温湿度記録計 Hygro-Thermograph 取扱説明書
Contents
1. Ig A A z2. gt OPE EAA Z WARNING Precautions concerning AC adapter When P the AC adapter to the instrument and a plug receptacle be sure to turn the power switch OFF When removing the inserted plug from the instrument or from the plug receptacle never pull the cord e Never use any AC adapter other than the one provided by us Refer to Chapter12 Precautions concerning battery Do not charge short circuit disassemble heat or throw battery in fire Before replacing the batteries be sure to turn the power switch OFF Be sure to check the direction of the positive and negative poles carefully before inserting the batteries Do not mix new and old
3. T 178 8686 7 24 14 TEL 03 3978 2333 FAX 03 3922 2144 E 1 2 3 4
4. bP POMP AL OPE AL POP OF A amp AC AC
5. AC AC AC AC
6. 11 2 List of Error Messages Message 5 No Details Solution Error in measuring the temperature Connect the sensor correctly 100 Jand humidity Error in temperature sensor Retry the calibration 151 calibration Error in humidity sensor Retry the calibration 152 calibration 153 Error in calibration at 33 RH Retry the calibration 154 Errorin calibration at 75 RH Retry the calibration Temperature pen initialization Turn the power OFF then ON 201 timeout again Humidity pen initialization Turn the power OFF then ON 202 timeout again Timeout in moving temperature Turn the power OFF then ON 203 pen into target position again Timeout in moving humidity pen Turn the power OFF then ON 204 into target position again Temperature pen marking Turn the power OFF then ON 205 timeout again Humidity pen marking timeout Turn the power OFF then ON 206 again Pen position adjustment failure Turn the power OFF then ON 210 again m CAUTION If the same error message appears again even after taking the appropriate measure or if any error mes sage other than the above described please contance us or your distri
7. m CAUTION To initialize means to restore the factory setting To return to the normal measurement screen turn OFF the power switch 21 10 Chapter 10 Maintenance 10 1 11 3 11 1 m END
8. 10 10 25 25 4 ENTER SPEED RANGE 1 6 Chapter 6 Setting Alarm 5 2 Setting humidity recording range Before setting make sure that the DIP switches No 3 and No 4 are turned ON Press the SPEED RANGE key three times while the normal measurement screen is displayed MODE and r2 will appear and the present central humidity of the chart will blink on the left side will blink instead if the recording range has not been changed from the initial setting 0 to 100 RH QG Change the humidity to be recorded in the center of the chart paper with the A or V key then press the ENTER key The central humidity will stop blinking to show the setting has been completed Then the present recording range will blink on the right side of the screen Set the recording range 10 10 or 25 25 from the central humidity with the A
9. ON D ON
10. ON a ENTER ALARM 1 ALARM 1 ALARM 2 ALARM ALARM 8 2 ALARM 1PITC 1 ENTER 4 ENTER 18 8 1 Setting humidity alarm The one point calibration is provided as an optional setting in order to calibrate the sensor at the reference value shown on both basic thermometer and basic hy grometer The 2 point calibration is also provided to calibrate the sensor at each reference value of low humidity and high humidity using a saturated salt type humidity calibrator or reference humidity generating bath Use this func tion to maintain a highly reliable accuracy of the sen sor To check the
11. 5 6 4 The contents of this Operation Manual is subject to change without prior notice
12. POWER Setting Temperature Recording Range with DIP Switch 20 80 C 20 80 C or 0 170 F humidity range 0 100 0 50 C 0 50 C or 30 130 F humidity range 0 100 soo AXE m 3 4 Manual setting The temperature recording range can be set by changing over the DIP switches A CAUTION Before changing over the DIP switch be sure to turn OFF the power switch M0 50C ORE POWER FO 3 ON 4 OFF POWER ON 0 50 POWER 3 4 ON POWER ON O SPEED fy Ti RSNGE 2 AIF MODE ri
13. Penholders Ait amp E Time to replace The battery voltage is in the normal state The batteries should be replaced 11 The life of the batteries loaded in the instrument is indi cated in the upper right corner of the LCD screen The indicator will change as follows r CAUTION When the batteries run short the battery life indicator will start blink ing When the AC adapter is used the battery life indicator will not app
14. fl 100 151 152 153 2 1 154 2 2 201 202 203 204 205 206 210
15. D Protrusions Chart cassette D Ih NEAR LR20 4 Battery cover 4 Size D batteries Ai AC 10 Make sure that the chart paper is not raised from the drum and close both the rear chart holder silver matal and the front chart holder transparent plastic Turn the chart feed dial 2 or 3 times to make sure that the chart paper is fed properly At
16. 11 1 Troubleshooting tips If the instrument does not operate normally please check the following points before sending it for repair If it does not re cover from a malfunction after the check points are cleared turn off the power switch immediately then contact us or your distributor to get it repaired Check points ls the power switch turned ON Is the dry batery set Is the dry battery correctly set Hasn t the dry battery capacity run short ls the power switch turned ON Is the dry batery set ls the dry battery correctly set Hasn t the dry battery capacity run short ls the power switch turned ON Is the dry batery set ls the dry battery correctly set Hasn t the dry battery capacity run short Hasn t the ink in pen run short Is the chart paper set correctly ls the chart cassette set correctly ls the chart paper correctly fixed on the sprocket wheel ls the chart feed speed set correctly Hasn t the dry battery capacity run short Condition Will not operate No display appears Will not start recording Will not feed the chart paper Feed timing of chart paper is inconsistent measured value Is the connector of sensor correctly set has a big error Isn t the sensor wet with dew 23 11 2 LCD
17. eal EDK AY 6 4 ALARM m 1 CLEAR ENTER ALARM 6 TI 16 Set the desired upper limit of the temperature with the 4 or V key then press the ENTER key The set point will stop blinking to show the setting has been completed The indication means that no value has been set Press the ALARM key once again A2 and LJ will be on the display with the present set point or C F in initial state blinking Set the desired lower limit of the temperature with the 4 or V key then press the ENTER key The set point will stop blinking to show the setting has been completed The indication means that no value has been set Reference To exit this mode after setting the temperature alarm press the ALARM key four times
18. ALARM 1 i ina A2 L QoL ALI 4 Ap ENTER CTs ALARM 4 6 3 O ALARM em 1 A 3 HI OAH a Ag 4 ENTER ALARM 1 tow A 4 L 4 ENTER
19. 3 LCD 3 AC 1 6 lt 22 10 1 Periodic inspection This instrument is a microprocessor based hygrothermograph To maintain the optimal performance do the following inspec tions occasionally and replace the parts if necessary Check if screen display and recording are performed normally If any trouble is found see Chapter 11 Trouble shooting 2 Check if traces are made clearly See Setting Replac ing
20. Sensor Extension cable Clamp At amp POWER Sensor connector 12 E Pen replacement mode Turn ON the power switch then press the V and ENTER keys together The MODE indication appears and PEn blinks in the LCD The PEn will stop blinking when the temperature re cording pen and the humidity recording pen get posi tioned on the chart paper 25 mm from the left side and 25 mm from the right side respectively See the paragraph Setting Replacing pen to replace the pen To return to the normal measurement screen press the V and ENTER keys together again E Connecting AC adapter To use the AC adapter connect it to the AC adapter ter minal on the side panel of the body While the AC adapter is used the ACJ indication is displayed as shown in the figure If it is used together with battery the priority will be given to the AC adapter In this case the battery will be a backup if the power supply is cut off due to a power fail ure m A CAUTION When the AC adapter and the battery are used to gether disconnect the AC adapter periodically to check the battery life on the LCD screen E Connecting extension cable To separ
21. SPEED RANGE ALARM A4 ENTER DEW POINT ABSOL HUMIDITY MARK A 2 Chapter 2 Installation m A CAUTION Control Panel indicates a switch or a key POWER Switch Turns the power supply ON OFF or starts stops recording 2 BATT SAVE Switch Reduces consumption of the batteries 3 SPEED RANGE Key Changes the chart speed and recording range or ad justs the pen position ALARM Key Sets or checks the alarm or changes the sensor cal
22. O Chart holders 20cm 3 4 Ait E Setting Replacing chart paper While pressing the stoppers on both sides of the chart cassette pull forward and remove it from the body m Z CAUTION When replacing the chart paper make sure that the recording pens are raised If not this procedure may cause damage to the instrument See Setting Replacing recording pens i
23. Press the ALARM key to return to the Sensor cali bration status screen ZUra AL ARM 8 3 fui ALARM 2 1PI C 3 7 CAL ENTER anal De WW O A gt ENTER 4 ALARM ALARM 8 4 2 ARIE 33 RH TI ALARM 3 2PI L C 5 Li ENTER
24. 25 RH 20 1 5 3 6 10 RH 20 1 5 3 3 6 2 5mm h 6 60 20 50 C 20 90 RH Ki MML OZE 4 1 1 10 1 1 10 30 70 C 10 90 RH 82 HARI TE LR20 1 5V 4 5m 20m 50m AC ACT F T A 9V 500mA 300 W X245 H X105 D mm AC Q AC100V 2 DC9V 500mA 2 8Kg 24
25. amp 5 33 5 RH mm danat 5 5 L D ENTER ONC JJ 33 0 am 5 mm 4 ENTER JS Bak CIC 3 1 5 amp 6 75 RH 33 RHKREOCRE TK Ta ial ALARM 2PIFC H 7 LI CAL q ENTER A fal HE EMU eA ME A 5 IZ SH 5 RH EWC 1 am 8 19 CAUTION To cancel this setting press the ALARM key and proceed to the next setting item 8 3 Calibrating humidity sensor Press the ALARM key twice while the Sensor cali bration status screen is displayed The 1P and C3 indications will appear
26. 25mm PEn D ENTER BACT 27208 AC AC Erie AC 4C AUY Kid HO KD ICTACIE RAMEN m Umm h To AC A A amp AC 5m 20m 50m 3
27. oe 16 6 3 Setting humidity alarm cccceceeeceeseeeeeeees 16 6 4 oo 16 6 4 To initialize the alarm ui 16 7 7 1 POCO ee 17 POC 17 POC essosseseecesooosessecososeoseseo 17 7 2 Z A 1 RE 17 7 3 eee eee eer eee reer reer rere 17 8 8 1 ee 9 oie si sid Searels TTA 18 He eee eee eee eee er eer rere errr ee eee eer rere 18 8 2 rere eee ee ee ee errr rere rere ee eee reer rere 18 8 3 reer eee reer errr reer rere errr eee reer rere 19 8 4 2 rere eee eee ee eer eee eee reer eee 19 Hi 33 RU rere e eee eee errr reer rere rere eee eee reer errr rere 19 Hi 75 RU eee eee eee eee eee erereee rere eee eter rere errr rire 19 8 5 eeeesesososeoesoceseoosossesososeoseeee 20 BIB 9 1 RT IR SIR NI 20 9 2 ee 20 9 3 ee 21 9 4 ere 21 9 5
28. T 178 8686 7 24 14 TEL 03 3978 2333 FAX 03 3922 2144 SEKONIC CORPORATION Head office 7 24 14 Oizumi Gakuen cho Nerima ku Tokyo 178 8686 Tel 81 3 3978 2335 Fax 81 3 3978 5229 http www sekonic co jp 2003 5 HEO0197511 03 05 S Second issue May 2003 HE0197511 03 05 S
29. AGOPE Safety Information This equipment has been tested and found to comply with the limits for a Class B digitial device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonal protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruc tions may cause harmful interference to radio communications However there is no guaran tee that interference will not occur in a particular installation Please read this Operation Manual carefully and operate this equipment properly to protest against harmful interference to radio or television reception Pictorial Symbols The fillowing warnings and cautions are intended to prevent you and other people from being injured and to prevent properties from being damaged Please be sure to obsreve them to ensure your safe use of the instrument Various pictorial symbols are used in this manual Please peruse the following descrip tions before proceeding to the text WARNING Indicates a potentially hazardous situation that could lead the operator to death or setious injury Z CAUTION Indicates a potentially hazardous situation that could lead the operatoe to slight injury or could cause physical damage Examples of Pictorial Symbols Action liab
30. Control panel door DEW POINT ABSOL HUMIDITY LCD LCD Screen LCD J indicates the current indication on the LCD OMODE MODE Comes on when you execute any setting ALARMI 2 ALARM Comes on when you set or check the alarm Battery life indicator Indicates the battery life Not shown when the AC AC adapter is used AC ACJ AC Comes on when the AC adapter is used OID P J TD P Blinks when a dew point temperature is displayed 23 1 23 1 Indicates the present temperature Celsius Fahren heit dew point temperature various set items and set OH TL points TH LJ Orc FJ Comes on when the alarm is set and blinks when
31. C2 ri 20 80 A ENTER D E VW JE 10 CIC ED 10 25 25 A ENTER r SPEED RANGE 2 14 E Setting range 0 50 C 30 130 F Turn OFF the power switch then turn ON the DIP switch No 3 and turn OFF the No 4 2 When the power switch is turned ON temperature will be recorded in the range from 0 to 50 C or 30 to 130 F Setting recording range manually Turn OFF the power switch turn ON the DIP switches No 3 and No 4 and then turn the power switch ON again Press the SPEED RANGE key twice while the nor mal measu
32. eee 21 10 10 1 et 22 10 2 Pee eee eee eee eee reer rere reer rece eee er eee 23 11 11 1 ED 23 1 2 ere 24 12 eee EEE PEE eee eee eee reer rere eee reece eee ere reer errr eee 24 HLA Pee EEE Eee eee ee eee eee reer rere ee eee ee eee rere reer rere 24 MEERE 24 eR m cece 24 Gl brit et 24 Chapter 7 Useful Functions 7 1 Pen trace offset compensation POC E Function OVeTVIGW ee E Setting POG ssia hoe i ai 7 2 Marking function ee 7 3 Indicating dew point temperature and absolute humidity Chapter 8 Sensor Calibration 8 1 FUNCTION OVErVICW eee eeeeesseeeeseeeeneeeeeeneeereaees E To check the calibration status ues 8 2 Calibrating temperature Sensor 8 3 Calibrating humidity sensor cece 8 4 2 point calibration of humidity sensor E Calibration at 33 RH ee E Calibration at 75 RH ee 8 5 To initialize the calibrated value Chapter 9 Pen Position Adjustment 9 1 FUNCTION OVErVICW 00 eee eeeeesteeeeneeeeeneeeeenetereaees 9 2 To check the adjustment status 9 3 Adjus
33. ALARM CAUTION 2 8 3 When this setting has been completed all the keys ALARM but the ALARM key will be inactive If the 2 point calibration of the humidity sensor is made the humidity value calibrated in paragraph 8 3 will become invalid To cancel this setting press the ALARM key and proceed to the next setting item 8 5 8 5 To initialize the calibrated value Follow the procedure below to initialize the calibrated WAN lt value If it is not necessary skip this paragraph og ial When the Sensor calibration status screen C0 is dis played press the ALARM key 5 times The C9 in dication will appear with the CLEAR indication blink ing on the screen Press the V and ENTER keys together The cali brated value will be cleared and the Sensor calibration status screen CO will be restored m CAUTION
34. 1 No Parts Names Q ty Remarks 4 4 1 Temperature recording pen 1 Red 5 1 2 Humidity recording pen 1 Blue 3 Chart paper 1 Z folded plain paper 4 Dry battery 4 Used for trial 5 Operation Manual 1 The life of the attached batteries may be shorter than the specified period because they have already been used for trials We recommend using new ones size D alkaline when you operate the instrument for prac tical use Contents Safety Information Check Before Use 1 ee 7 Chapter 1 Machine Call outs ua 7 2 ee 8 Chapter 2 Installation uu 8 3 Chapter 3 Preparation for Measurement oe 9 E Setting Replacing chart paper eee 9 creer ttt ttre ttre 10 E Inserting Replacing dry batteries 10 LRU ss ooo 11 E Time to replace ceccecceeceeseeeeeeeeeeteeteeeeeeees 11 oe 11 E S
35. Press the ENTER key The indication on the left side will start blinking Use the A or V key to enter the humidity value shown on the reference hygrometer then press the ENTER key The entered value will stop blinking to show the setting has been completed Press the ALARM key to return to the Sensor cali bration status screen CAUTION To cancel this setting press the ALARM key and proceed to the next setting item 8 4 2 point calibration of humidity sensor Calibration at 33 RH Place the sensor in a saturated salt type humidity cali brator or a reference humidity generating bath Press the ALARM key three times while the Sensor calibration status screen is displayed The 2P and C5 indications will appear Press the ENTER key and the present temperature and humidity will be displayed C6 Wait until the hu midity becomes stable in the range of 33 5RH When the humidity is stabilized press the ENTER key The 33 0 indication will start blinking Use the A or V key to enter the humidity value that corresponds to the present temperature shown on the humidity calibrator or the value indicated on the hu midity bath then press the ENTER key The indication on the left side starts count from 1 to 5 then the humidity indication will stop blinking to show the setting has been completed Calibration at 75 RH Place the sensor in a
36. To initialize means to restore the factory setting To return to the normal measurement screen turn OFF the power switch ALARM 5 C 9 CLEAR mt rg w ENTER 4 4 falc HP UY 9 Chapter 9 Pen Position Adjustment 9 1 9 1 Function overview Errors in recording due to extension or contraction of the HA Ty pe AA gt wae chart paper can be adjusted If it is not necessary skip this chapter 9 2 9 2 To check the adjustment status ENTER ma IT Turn ON the power switch while pressing the W and ON Ses ENTER keys together The Pen position adjustment
37. 158 F Battery LR20 1 5V x 4 AC Adapter Instrument Rating Input power voltage rating DC9V Power rating 5VA 300 W x 245 H x 105 D mm 2 1kg 11 8 W x 9 6 H x 4 1 D 4 6lbs without the Batteries Temperature Calibration range 20 C 80 C 0 1 C 0 1 F unit Maxium calibration span 10 C 18 F Humidity 1 point Calibration range 0 100 RH 0 1 RH unit Maxium calibration span 20 RH 2 point Calibration range 33 5 RH 75 5 RH Temperature 2 points Upper and lower limits setting Range 20 C 80 C 1 C 1 F unit Humidity 2 points Upper and lower limits setting Range 0 100 RH 1 RH unit 5mm 0 1mm unit Adjustment point 5mm away from Zero point 4x D size Batteries used for trial 1 x Chart Paper 1 each x Fiber Tip Pen for Temperature and Humidity 1 x Operation Manual CE EN61010 Approved Alarm Relay Unit for output Sensor Extension Cable 5m 16 40 ft 20m 65 62 ft and 50m 164 04 ft Dust Proof Cover Splash Proof Cover AC Adapter Input AC120V 60Hz AC230V 50Hz Output DC9V 500mA 25 1 2 3 oe ST 50 1 H BAR F TEL
38. 3 s 5 TE pn status screen will be displayed u CAUTION During this operation no switch can be used until the pens stop moving completely and the blinking indica tion becomes still 20 The operation menu for pen position adjustment is as fol lows ON a ENTER Turn ON the power while pressing the A and ENTER keys Press SPEED RANGE key Temperature pen position adjustment Press SPEED RANGE key Humidity pen position adjustment SPEED RANGE SPEED RANGE Press SPEED RANGE key ADE HTH SPEED RANGE Press SPEED RANGE key 9 3 9 3 Adjusting temperature recording pen position inl When the Pen position adjustment status screen P SPEED RANGE 0 is displayed press the SPEED RANGE key Press the ENTER key The indication on the right side will start blinking Use the A or V key to enter 5 to bring the pen 5 m
39. 5 minutes 3 4 month 20 days 20 days Batteries LR 20 sekonic testing condition Recording range Temperature Full span 0 50 C 30 130 F or Accuracy Temperature Humidity Pen trace offset compensation Marking Installation fluctuations not condition Temperature Humidity Vibration Installation Power Supply Dimensions Weight Callibration Alarms Pen position adjustment Standard Accessories Regulations Optional Accessories Discretionary enlarged range Central temperature of charts can be set discretionarily The ranges from the center are 25 C 10 C 25 F or 50 F Full span or Discretionary enlarged range Central humidity of charts can be set discretionarily The ranges from the center is 25 RH or 10 RH Humidity 1 0 C 1 8 F at 0 50 C 32 122 F 396RH at 25 C 77 F Accuracy guarantee range on humidity is 10 90 RH The time axes of temperature pen and humidity pen can be compensated 3mm 0 12 in marking can be marked on the temperature recording trace Indoor use only installation of altitude up to 2 000 m 6 561 ft Main supply voltage to exceed 10 of the nominal voltage 20 C 50 C 0 F 120 F 20 90 RH No condensation No vibration allowed Not inclined more than 10 degrees from the horizontal plane Not inclined more than 10 degrees from the vertical plane when mounted on the wall Transport Storage condition 30 C 70 C 22 F
40. H 2A H AA XK Al 6 1 Function overview Set the alarm for the abnormal value to inform you when measured with the H or L indicator blinking in the LCD Reference lf the alarm has been set for 30 0 C 50 0 F 50 0 as the upper limit and the measured value is 30 0 C 50 0 F 50 0 or higher the HJ indicator will appear and start blinking If the current value becomes 29 5 C 49 5 F 49 0 or lower HJ will go out Also if the same value has been set as the lower limit and the measured value is 30 0 C 50 0 F 50 0 or lower the LJ indicator will appear and start blink ing If the current value becomes 30 5 C 50 5 F 51 0 or higher TLJwill go out The hysteresis is 0 5 C or 0 5 F in temperature and is 1 0 RH in hu midity 6 2 Setting temperature alarm Press the ALARM key once while the normal mea surement screen is displayed MODE and ALARM will appear When the alarm is already set H and or L will also be displayed Press the ALARM key once again A1J and H will be on the display with the present set point or C F in initial state blinking 15 O A4 ENTER
41. batteries or other types of batteries When not using the instrument for a prolonged period remove the batteries from the instrument e If leakage occurs wipe out the fluid from the battery box then insert new batteries Using the instrument in abnormal situations may result in fire or getting an electric shock If any abnormal odor sound or smoke comes from the instrument immediately turn off the power switch then remove the batteries and the AC adapter both from the instrument and from the plug receptacle Make sure that the smoke has stopped coming out of the instrument then contact the distributor Never repair it by yourself Never modify or disassemble the instrument Otherwise a fire may be caused or you may get an electric shock Do not modify or disassemble the AC adapter Otherwise a fire may be caused or you may get an electric shock If you drop the insturment or cause damage to the cover immediately turn off the power switch remove the batteries and the AC adapter both from the instrument and from the plug receptacle then contact the distributor If foreign objects or water should enter the instrument immediately turn the power switch OFF remove the batteries and the AC adapter both from the instrument and from the plug receptacle then contact the distributor If you keep operating the instrument a fire may be caused or you may get an electric shock Never use the instru
42. calibration status Turn ON the power switch while pressing the A4 and ENTER keys together The MODE ICAL and Co indications will be on the display This screen shows the current status of the sensor calibration m A CAUTION To return to the normal measurement screen from the Sensor calibration status screen turn OFF the power switch To cancel a calibration turn OFF the power switch The consumption of the batteries will rise during the calibration The operation menu for sensor calibration is as folows Turn ON the power the 4 and ENTER keys Press ALARM key Sensor calibration status Press ALARM key Temperature calibration Press ALARM key One point humidity calibration Press ALARM key 2 point humidity calibration Press ALARM key Sensor calibration Initialization 8 2 Calibrating temperature sensor Press the ALARM key while the Sensor calibration status screen is displayed The 1P and C1 indica tions will appear Press the ENTER key The indication on the right side will start blinking Use the A or V key to enter the temperature value shown on the reference thermometer then press the ENTER key The entered value will stop blinking to show the setting has been completed ALARM
43. recording pen in Chapter 3 if necessary Check if the chart paper is normally fed without being caught inside If any trouble is found see Chapter 11 Troubleshooting Check if the unused chart paper remains sufficiently in side the instrument When the remainder becomes 1 meter a red END mark will appear To replace the chart paper see Setting Replacing chart paper in Chapter 3 Check if the battery life indicator is blinking on the LCD screen To replace the batteries see Inserting Replacing dry batteries in Chapter 3 In case of a long term measurement and recording at unmanned place use the AC adapter Option After replacing the chart cassette with a new one be sure to execute the pen position adjustment 10 2 Cleaning Cleaning of drum Regarding the location of drum re fer to the Chapter 3 While neglecting to replace the chart paper with a new one after being used up the drum can be stained with ink of pens In this case wipe the drum lightly with a cloth containing a little water Cleaning of body Wipe the body with a dry soft cloth lightly Reference Sensor check For your information we recommend an annual in spection of the instrument when used at normal tem perature and in normal humidity or semiannual in spection when used in high humidity If humidity accuracy does not come to satisfy the specification the sensor assembly should be replaced Please contact our distrib
44. saturated salt type humidity cali brator or a reference humidity generating bath After the 33 RH calibration is completed press the ENTER key The 2P and C7 indications will ap pear Press the ENTER key and the present temperature and humidity will be displayed C8 Wait until the hu midity becomes stable in the range of 75 5RH D ENTER oy inant When the humidity is stabilized press the ENTER 75 0 5 NEA key The 75 0 indication will start blinking 7 C Aa Use the 4 or VW key to enter the humidity value ig that corresponds to the present temperature shown on A w CGAL ENTER the humidity calibrator or the value indicated on the hu midity bath then press the ENTER key 1 5 The indication on the left side starts count from 1 to 5 then the humidity indication will stop blinking to show ALARM the setting has been completed Press the ALARM key to return to the Sensor cali bration status screen
45. t EMI Press the DEW POINT ABSOL HUMIDITY key during 5 th di ded ini D P e normal measurement display to display the dew poin g ms temperature and the absolute humidity for about 5 sec At this time D P J and g m3 will blink 17 8 Chapter 8 Sensor Calibtarion 8 1 1 2 A ENTER ON MODE CAL C0
46. the set alarm is given 71 0 c F Indicates the unit Celsius or Fahrenheit of the present temperature g mi 71 0 Indicates the present humidity relative humidity or ab CAL solute humidity various set items and set points W A g m CLEARI Indicates the unit of the present relative or absolute humidity SPEED 10mm hj CAL Comes on when the sensor is calibrated or when the pen position is adjusted CLEAR Comes on or blinks when clearing any set point 3 SPEED 10mm h Indicates the present chart speed POWER ON BATT SAVE
47. this time check if the chart paper is properly folded in the chart cassette 2 3 Turn it 2 or 3 times Place the chart cassette in the body fit the protrusions to the grooves of the body and push it in the arrow di rection until it clicks in place Make sure that ie is fixed securely E Inserting Replacing dry batteries Turn OFF the power switch 2 Remove the battery cover on the rear side of the body Set four Size D batteries LR20 in the battery case according to the polarity indication inside the case Return the battery cover A CAUTION When using the AC adapter be sure to turn OFF the power switch Do not use rechargeable batteries LCD PTL AC AC L ERE BX VL ety ha POWER
48. 10mm h 15 5mm h 30 2 5mm h 1 POC E Setting POC POWER 2 ON POWER ON Turn OFF the power switch Turn ON the DIP switch No 2 then turn the power switch ON again Temperature pen will soon start recording while hu N midity pen will wait for the time in the above Reference 5 8 OFF Then it will start recording m A CAUTION Be sure to keep the DIP switch No 5 to No 8 OFF state 7 2 7 2 Marking function NR MARK If desired press the MARK key to leave a mark on the temperature trace while recording m CAUTION No mark will be made if the recording pen goes out of the chart paper 7 3 7 3 Indicating dew point DEWPOINT temperature and absolute humidity ABSOL HUMIDITY
49. Chapter 12 Specifications Sensor Temperature Humidity Measurement Ranges Temperature Humidity Display LCD Temperature Humidity Display interval Others Semiconductor Sensor High Molecular Electrostatic Capacity Sensor 20 C 50 C 0 F 120 F 20 C 80 C 0 F 170 F with Sensor Extension Cable 20 90 RH No Condensation 0 100 RH with Sensor Extension Cable No condensation Resolution 0 1 C 0 1 F 0 1 RH 20 C 80 C 0 F 170 F 0 100 RH Accuracy guarantee range on humidity is 10 90 RH 10 seconds standard mode 60 seconds Energy saving mode Dew Point 80 C 80 C 112 F 170 F Absolute Humidity 0 290g m3 Battery Checker Alarm Chart Speed Set Up Mode etc Recording Fiber Tip Pen Ink Lower Pen Temperature red Upper Pen Humidity blue Chart Paper Z Fold Type 12m 39 37 ft L 113mm 4 45 in W Folding pitch 40mm 1 57 in Working width 100mm 3 93 in for both Temperature and Humidity Feeding Sprocket Feeding Accuracy 3mm 0 12 in at 12m 39 37 ft Long Recording Recording Period Battery Service Life Battery Service Life Chart Speed Recording Cycle Reference only Standard Mode Energy Saving Mode 2 5mm abt 0 10 in H 6 minutes 6 months 3 months 6 months 5 0mm abt 0 20 in H 3 minutes 3 months 3 months 3 months 10 0mm abt 0 39 in H 1 5 minutes 1 5 months 1 5 months 1 5 months 20 0mm abt 0 79 in H 1
50. SEKONIC Microprocessor Based Hygro Thermograph ST 50 Operation Manual CE Approved Thank you for purchasing this Microprocessor Based Hygro Thermograph The essential information for the correct operation of the Hygro Thermograph is described in this manual Please be sure to read this manual carefully before using the Hygro Thermograph VCCI B
51. The normal meansurement screen will be restored 6 3 Setting humidity alarm After setting the lower limit of the temperature press the ALARM key once A3 and H will be on the display with the present set point or in initial state blinking 2 Set the desired upper limit of the humidity with the A or W key then press the ENTER key The set point will stop blinking to show the setting has been com pleted The indication means that no value has been set Press the ALARM key once again A4J and LJ will be on the display with the present set point or in initial state blinking Set the desired lower limit of the humidity with the A or V key then press the ENTER key The set point will stop blinking to show the setting has been com pleted The indication means that no value has been set 6 4 To initialize the alarm The alarm setting can be initialized cleared Skip this paragraph if not required After setting the lower limit of the humidity press the ALARM key once The CLEAR indicator will ap pear and start blinking Press the V and ENTER keys together to initial ize clear the alarm setting Note that the A5 indica tor will change to AO To return to the normal mea surement screen press the ALARM key six times 7 Chapter 7 Useful Function 7 1 POC 7 1 Pen trace offset c
52. an select Celsius C or Fahrenheit F by turning S o C the DIP switch 1 OFF or ON Celsius is initially selected C F Celsius C Fahrenheit F Az A CAUTION 5 8 OFF Be sure to keep the DIP switch No 5 to No 8 OFF state 4 4 4 4 Power saving mode BATT SAVE ON To reduce the power consumption of the batteries turn ON the BATT SAVE switch BATT SAVE ON rReference 2 5mm h 6 When the BATT SAVE switch is turned ON the chart speed will be set to 2 5mm h and the battery life will be as long as about 6 months We recommend you to select this mode in case of unattended operation for a long time 13 5 Chapter 5 Setting Recordeing Range 5 1 5 1 Setting temperature recording range
53. art paper 5 5 mm The 4 key moves the pen to the right side while 4 the V key moves it to the left side z BA vid MEg SPEED ANGE To cancel this setting press the SPEED RANGE va key and proceed to the next setting item 9 5 9 5 To initialize the adjusted value Follow the procedure below to initialize the adjusted value a 7 If it is not necessary skip this paragraph ina When the Pen position adjustment status screen P 0 SPEED RANGE 3 mi4 L is displayed press the SPEED RANGE key 3 times CLEARI I I The CLEAR indication will appear and start blinking Press the V and ENTER keys together The ad justed value will be cleared and the Pen position ad justment status screen P 0 will be restored w ENTER m PG
54. ate the sensor from the body for remote mea surement use the extension cable Three types of cables 5m 20m and 50m long are available Remove the clamp for the sensor cord from the body 2 Disconnect the sensor connector then connect the extension cable Fix the extension cable with the clamp A CAUTION Before connecting the extension cable be sure to turn OFF the power switch 4 Chapter 4 Basic Operation 4 1 4 1 To start and stop recording POWERI ON Turn ON the power switch Wait 4 5 minutes or less till Pi Ji j i the two pens get their positions to start recording To stop CLC BA inl recording turn OFF amp the power switch POWER BU mm h 4 2 4 2 To change chart speed SPEED fg all Press the SPEED RANGE key once while the nor RANGE mal measurement screen is displayed Th
55. butor 12 ft 1 20 80 0 1 20 80 C 0 170 F 1 0 100 RH 0 100 RH 0 1 RH 2 33 5 RH 75 5 RH 10 1 2 20 80C 1 12m 100mm 2 1 C 0 50 C 0 100 RH1 RH 3 RH 25 C 10 90 RH 5mm 0 1mm 3 mm 0 50 20mm 10mm 5mm 2 5mml 25C 10C h h h h
56. e MODE MODE SPEED and SPEED indications will appear on the screen El TG nm h with the chart speed displayed blinking Select the desired speed using the A or V key 4A ENTER then press the ENTER key The chart speed indica tion will stop blinking to show the setting has been com SPEED RANGE pleted To return to the normal measurement screen press the SPEED RANGE key once or 3 times Reference The relation between available chart speeds and re ERVARE cording periods is as shown below 20mm h 20 10mm h 1 5 Chart speed Recording period 5mm h 3 20mm abt 0 79 in h 20 days approx 2 5mm h 6 10mm abt 0 39 in h 1 5 months approx 5mm abt 0 20 in h 3 months approx 2 5mm abt 0 10 in h 6 months approx 4 3 4 3 To select Celsius or Fahrenheit ON OFF CC CF You c
57. ear When the instrument is used at low temperature the battery will run short quickly Use the AC adapter Option in such an environment Setting Replacing recording pens Turn OFF the power switch While pressing the arrow part of the penholder be tween thumb and forefinger lightly raise the penholder lightly in the arrow derection Q Remove the pen cap and insert each pen securely to the end of the penholder until it clicks in place Then holding the arrow part of the penholder place the pen tip slowly on the chart paper Temperature recording pen Red A CAUTION Ifthe penholders cannot be moved easily in such a case as overlapping each other see the following paragraph Pen replacement mode Do not move the penholder forcibly from side to side or do not press the pen tip hard to the chart paper If you do so the instrument may be damaged When removing the pen from the penholder be sure to hold the sides of the tip of the pen POWER ON ENTER MODE PEn MODE maail SO 7 AER 25mm
58. etting Replacing recording pens 11 oo 12 E Pen replacement mode ee 12 BACT BP 2 DIEBBE ooo 12 E Connecting AC adapter 12 e etais 12 E Connecting extension cable 12 4 Chapter 4 Basic Operation 4 1 ee 13 4 1 To start and stop recording 13 4 2 Fy BARE BOB crreecerertteceeettetteeeeeeeees 13 4 2 To change chart speed 13 4 3 ee 13 4 3 To select Celsius or Fahrenheit 13 ee OG Se eee A toot a E ion 13 4 4 Power Saving mode aera 13 5 Chapter 5 Setting Recording Range 5 1 ee 14 5 1 Setting temperature recording range ee 14 WH 0 S0 CO BIE ee 14 Setting range 0 50 C 30 130 F uuu 14 SR 14 E Setting recording range manually 14 5 2 ee 15 5 2 Setting humidity recording range 15 6 Chapter 6 Setting Alarm a r e a O 15 6 1 Function overVieW ee 15 6 2 ee 15 6 2 Setting temperature alarm 15 6 3
59. i bration setting a V Key Used in various settings ENTER DEW POINT ABSOL HUMIDITY Key Registers the various settings or displays the dew point temperature or absolute humidity MARK Key Leaves a mark on the chart paper using a recording pen DIP Switch Sets the pen trace offset compensation POC selects Celsius or Fahrenheit and sets the recording range Before opening the Control panel door be sure to open the Front door first 10 10 230mm A 2 8kg 230 230mm abt 9 06 in Holes for hanging on wall m A CAUTION Be sure to check the following points when installing the instrument e The inclination of the body should fall within 10 de grees both against the horizonta
60. l and the vertical when hanged on the wall The instrument should always stand as shown in the figure If laid down it may not work normally e When hanging it on the wall fix the two screws 230 mm 9 06 in apart from each other The instrument weighs 2 8 kg approx including bat teries When hanging it be sure to use the wall and screws strong enough to hold 10 kg weight example Material of screw Steel 3mm abt 0 12 in 5mm abt 0 20 in 7mm abt 0 28 in 15mm abt 0 59 in 3mm Approx Tr Wall 3 E 5 li is a Q 5mm Approx 15mn Approx 3 Chapter 3 Preparation for Measurement D Stopper Ait
61. le to cause smoking or fire Action liable to get an electric shock Action prohibited Prohibition of disassembling or modifying actions Instruction to unplug the instrument for safety ACORP 2 A Ig A ACT FF 2 AC
62. m from the left side of the chart paper then press the ENTER key The entered number will stop blinking to show the setting has been completed ENTER 4A 5 5mm ENTER 9 4 9 4 Adjusting humidity recording pen position When the Pen position adjustment status screen P SPEED RANGE 2 0 is displayed press the SPEED RANGE key twice Press the ENTER key The indication on the left side will start blinking Use the A or V key to enter 5 to bring the pen 5 mm from the left side of the chart paper then press the ENTER key The entered number will stop blinking to show the setting has been completed ENTER 4A 5 5 mm ENTER CAUTION The adjustable range is from 5 mm to 5 mm on the ch
63. ment near explosive or inflammable gases Precautions concerning the instrument e Never drop any objects like metals and inflammables in the opening e Keep the instrument away from dust water or oil splashes A CAUTION When not using the instrument remove the AC adapter both from the instrument and from the plug recep tacle Be sure to close all the covers before carrying the instrument otherwise it may be damaged Be sure to remove the AC adapter both from the instrument and from the plug receptacle before carrying it Do not remove the sensor connector from the instrument unless attaching or detaching the extension cable option or checking the instrument for maintenance Otherwise it will result in imperfect contact or disconnection Avoid the following environments to use the instrument otherwise machine trouble may occur Place under high radiation heat direct sunlight Place under mechanical vibration Near the source of electromagnetic field Place under influence of dust or lamp black Place easily affected by water or moisture Environment under influence of organic gas inorganic gas or salt TT OP OPP PACA PEOPOAPE AP OPE AOPE POP OF For maintenance use a dry soft cloth and wipe the instrument lightly Do not use thinner benzine or other volatile liquid and a wet cloth otherwise the instrument may be discolored or deformed Safety guarantee If the instrume
64. n this manual if the pens need to be raised 2 Fan the chart paper carefully before setting Chart paper Release the chart holders of the chart cassette raising the rear one silver metal and pulling down the front one transparent plastic then insert the chart paper as the arrow shows in the figure m A CAUTION Set the chart paper so that it is fed to the front Set ting it in the opposite direction may cause the ma chine trouble Set the chart paper so that the square holes come to the left side and the rectangular holes come to the right side Pull out the end of the chart paper approx 20 cm 7 87 in 3 or 4 teeth and set it to the drum so that the teeth of the sprocket wheel are properly engaged in the holes on both sides of the chart paper Z CAUTION Be sure to set the chart paper in the correct direction Chart paper Chart holders 2 3
65. nt is used in a manner not specified by the manufacturer the protection provided by the instrument may be impaired 4 D Check Before Use This instrument has passed our severe inspection how ever the following points should be confirmed before use Check the appearance of the instrument carefully to make sure that the instrument is free from any dam age 2 Check if all accessories are provided as specified The detail of the accessories is as follows If you find anything damaged or missing please con 1 1 tact us or the distributor from which you purchased the 2 1 instrument 3
66. ompensation POC MY gt fit Rl BA POC CUT E Function overview When recording the temperature and humidity on the chart paper those two traces inevitably have the different time BEARN a a Gk 7 as axes due to the positional difference of the recording pens t i i ES pen hee Use this function to compensate the distance and align Chart paper Humidity redording pen Blue the time axes O B Reference a The table below shows the reference between the A chart speed and time required for the two traces to synchronize agree with each other in time axis Chart speed Time 20mmh 7 5 minutes approx Distance between time axes 10mmh 15 minutes approx Px 5mm h 30 minutes approx 2 5mm h 1 hour approx 20mm h 7 5
67. or V key then press the ENTER key The recording range will stop blinking to show that setting has been completed Z CAUTION If this setting is not required press the SPEED RANGE key once to return to the normal display 6 1 LCD H L 30 0 50 0 30 0 50 0 H 29 5 49 0 HJ 30 0 50 0 30 0 50 0 30 5 51 0 L 0 5 1 0 RH 6 2 ALARM 1 MODE HL ALARM Ad ALARM 1 A1
68. rement screen is displayed MODE and r1 J will appear and the present central temperature of the chart will blink on the left side J will blink in stead if the recording range has not been changed from the initial setting 20 to 80 C or 0 to 170 F Change the temperature to be recorded in the center of the chart paper with the A or V key then press the ENTER key The central temperature will stop blinking to show the setting has been completed Then the present recording range will blink on the right side of the screen Set the recording range 10 10 C or 25 25 C in Celsius or 25 25 F or 50 50 F in Fahren heit with the A or V key then press the ENTER key The recording range will stop blinking to show that setting has been completed A CAUTION If this setting is not required press the SPEED RANGE key twice to return to the normal display 5 2 SPEED RANGE 3 MODE fr 2 0 100 RH 4 ENTER
69. ting temperature recording pen position 9 4 Adjusting humidity recording pen position 9 5 To initialize the adjusted value Chapter 10 Maintenance 10 1 Periodic inspection 10 2 Cleaning EE 10 3 Replacement of sensor assembly uu Chapter 11 Troubleshooting 11 1 Troubleshooting tips 11 2 List of Error Messages urate Chapter 12 Specifications 1 Chapter 1 Machine Call outs Front view Temperature recording pen Humidity recording pen Side view L Sensor terminal Front door Control panel Chart cassette asa ERIEZT YF Control I LCD Screen gic aie OM BE D T D P IHL D SPEED RANGE ALARM A M 1 Mo O 000 Le an SD F ENTER MARK y yF mn DIP switch Sensor Aah O UJ i on Alarm output terminal AC AC adapter terminal LCD LCD Screen imi
70. utor for the replacement to be paid 10 2 rA POWER Connector Clamp 11 Chapter 11 Troubleshooting Sensor 10 3 Replacement of sensor assembly Remove the sensor cord clamp 2 Disconnect the connector and replace the sensor as sembly with a new one Sensor assembly includes sensor cord and connector Z CAUTION When replacing the sensor assembly be sure to turn OFF the power switch 11 H ON
Download Pdf Manuals
Related Search