adt 1 68 adt 1 68 digital pressure gauge
Contents
1. Documents library kPa aa G Network Flashing input password Fit game Save as type ads Figure 8 1 1 Enter the password menu 2 Hide Folders Cancel 7 9 3 5 6 Pressthe delete button to delete all data 8 Menu operation 8 1 Enter the Menu 1 Press and hold the D button enter into the set menu password as shown in Figure 8 1 1 2 Input password 211 Remark For Additel 681 with data logging Press and hold the button to enter into the data logging menu The screen shows Idi HH data logging see more details in 7 9 and C5EL set menu Note if the password is wrong the menu will return to the previous menu 26 AdditeD 8 2 Menu option There are 12 options as shown in Figure 8 2 1 CAL HAREE IA L 0 0 Sfiet BADFF F JLL BAddt fb it5 ieSPL Figure 8 2 1 12 menu options Details as below 1 ICAL To enter into the calibration menu 2 Gf The ADT681 has been calibrated already is 0 The ADT681 hasn t been calibrated yet If this step is used all pressure calibration will be cancelled Be careful when using this operation 3 JEL cancels the previous zeroing operation 4 Ur ALE sets measure speed 5 GFLE i sets filtering effectively BAdd sets the address of RS232 7 THA sets the baud rate of Rs232 BAGEF set automatic shutdown timer time 9 gb IES sets 4 or 5 digit display 10 aE set custom unit factor 27 AdditeD 112. Differential pressure P N Pressure Range inH20 Pressure Range mbar Media Accuracy FS Burst Pressure DP1 1 2 5 G 0 05 100X DP2 2 5 0 G 0 05 100X DP5 5 10 G 0 05 50X DP10 1 0 25 G 0 05 20X DP20 2 0 5 0 G 0 05 20X DP30 3 0 7 5 G 0 05 20X DP50 5 0 1 60 G 0 05 3X DP150 1 50 3 50 G 0 025 0 05 3X DP300 3 00 7 00 G 0 025 0 05 3X Remark G Gas L Liquid V high pressure vapor Note 1 Sealed gauge pressure for above 1 000 psi 2 0 025 FS for gas media only 3 One year accuracy including yearly stability except DP1 and DP2 range which is 0 05 FS calibration accuracy and 0 05 FS yearly stability gt Negative pressure lower limit of measurement 0 numeric area of lower limit of measurement 1bar Obar gt Compound pressure lower limit of measurement upper limit of measurement numeric area of lower limit of measurement 1bar Obar Numeric area of upper limit of measurement is 0 6 bar 2 500bar Instrument types Standard and intrinsically safe Pressure units mmH20 4 C mmHg 0 C inH20 4 C inHg 0 C kgf cm psi kPa MPa Pa mbar and bar customized pressure units Over Pressure when the measured value of pressure is greater than 120 FS the entire screen will flash as an alarm Measuring speed the measuring speed can be customized The default is 3 readings per second Working environment a Ambient temperature 10 50 C b Relative humidity lt 95 c Atmospheric pressur
3. Press Z to select menu function Press ESC to exit the menu The coefficient input includes integral part and decimal part for example input the 4 0146 Adjust sign and Adjust intergal 2 annnN AMT 4 OCDE gt 0000 U00d I suuuu N 1 00001 0000 rif Adjust decimal mmm 0 0146 m UG HUUU gt Lt Remark If the symbol is flashing please input or 6 Display function AdditeD Analogue dial Scale midpoint indication Pressure swing Scale bar graph Battery icon na kgf gtiom psimbar Sector pointer area i inHz2Ommbe Pressure units area ni mmHg OkPaMPa Swing Overpressure alarm Temperature unit Calibration icon cal Higher limit MM Lower limit Wy Pressure peak peak a 1 nn Picture 6 1 Screen area Data display area The ADT681 screen definitions Battery icon the battery icon WHEE indicates the battery voltage is higher than 7 8V The battery icon WE indicates the battery voltage is between 7 8V and 7 3V The battery icon M_FR indicates the battery voltage is between 7 3V and 6 7V The battery icon __ indicates the battery voltage is below 6 7V The battery should be replaced If the battery voltage is lower than 6 5V the ADT681 will power off automatically Pressure unit area Pressure unit area Eleven common pressure units and one customized pressure units The A
4. 1 1 byte address the address is a hexadecimal Example 0x01 R MRMD terminator the terminator is 0x0x0 0x0a or 0x0d 2 3 byte address the address is a string Example 001 R MRMD terminator the terminator is 0x00 OxOa or 0x0d 255 R MRMD terminator 255 is a universal address It will be work whatever the calibrator s address is 37 AdditeD 2 Instructions details en F A Function Introduction Right return value Knnnn C4 Eos nee e 0x0 Read the software version number A F OVER version No Eos OTYPE Read the instrument model number A F OTYPE instrument model No Eos a gt SI ee fa rosone manene Read the manufacture date of the F OBLAC O close i open 0x0 On offbacklight A F OBLAC OK Eos Set the time of backlight turn off E 3 W OBLAT 0 20 30 Option ON 20s 30s F OBLAT OK Eos Ww OKEY 0 close 1 open On off keypad F OKEY OK Eos OBATV Read the voltage of battery F OBATV battary voltage Eos Read instrument s pressure ran iF ORAN Pressure type 0 gauge 1 abs olute OPRDA manufacture date Eos ORAN lower limit upper limit pressure unit pressure type Eos R mmo 0x0 Read the actual pressure value A ee See 0x0 Read the environment temperature A OZERO 0x0 Zero the pressure value OCONT close 1 open 0x0 Setthe sending data continuously OUNIT Unit shortening 0x0 Switc
5. LAL set tare function 12 IP SPL set single point calibration 8 3 Enter cancel the calibration EAL enters the calibration gL I canels the calibration 8 4 To cancel the previous zeroing ILL H cancels the previous zeroing operation 8 5 To set measure speed Select Ur ALE to enter the selection menu of the measure speed as follows CON 10times 1 sec 1 3 3 times 1 sec 1 2 2 times 1 sec 1 1 1times 1sec 2 1 1 times 2 sec 3 1 1 times 3 sec 4 1 1 times 4 sec 5 1 1times 5sec 6 1 1times 6sec 7 1 1 times 7 sec 8 1 1 times 8 sec 9 1 1 times 9 sec 10 1 1 times 10 sec The factory default is 1 3 3 times 1 sec 8 6 To set filtering effectively Select GEFLE f for filtering is valid SFL LG for filtering is invalid 8 7 Set RS232 address Select BAddr to set the RS232 address from the range 1 to 112 The factory default is 1 8 8 To set the RS232 baud rate Select bALd to set the RS232 baud rate from the options of 2400 and 4800 and 9600 The factory default is 9600 28 AdditeD 8 9 To set the automatic shutdown Select BAG sets the automatic shutdown function 1 5 10 15 30 45 60 90 1 20 minutes and off function can be set 8 10 To setthe 4 or 5 digit display Select Oh IE 5 to change the 4 or 5 digit display 8 11 Set custom unit factor Select IDED sets the coefficient of customized pressure units In the other words user can customize a pressure unit by setting a conversio
6. 1 0 2 3X GP2K 2 000 140 G L 0 025 0 05 0 1 0 2 3X GP3K 3 000 200 G L 0 025 0 05 0 1 0 2 3X GP5K 5 000 350 G L 0 025 0 05 0 1 0 2 3X GP10K 10 000 700 G L 0 025 0 05 0 1 0 2 2X GP15K 15 000 1 000 G L 0 05 0 1 0 2 2X GP20K 20 000 1 400 G L 0 1 0 2 1 5X GP25K 25 000 1 600 G L 0 1 0 2 1 5X GP30K 30 000 2 000 G L 0 1 0 2 1 5X GP36K 36 000 2 500 G L 0 1 0 2 1 5X GP40K 40 000 2 800 G L 0 1 0 2 1 1X Compound Pressure AdditeD P N Pressure Range psi Pressure Range bar Media Accuracy FS Burst Pressure CP2 2 0 16 G 0 05 0 1 0 2 3X CP5 5 0 35 G 0 025 0 05 0 1 0 2 3X CP10 1 0 0 7 G 0 025 0 05 0 1 0 2 3X CP15 15 1 G 0 025 0 05 0 1 0 2 3X CP30 15 to 30 1to2 G 0 025 0 05 0 1 0 2 3X CP100 15 to 100 1t07 G L 0 025 0 05 0 1 0 2 3X CP300 15 to 300 1 to 20 G 0 025 0 05 0 1 0 2 3X Absolute Pressure P N Pressure Range psi Pressure Range bar Media Accuracy FS Burst Pressure AP5 5 0 35 G 0 1 0 2 3X AP10 10 0 7 G 0 1 0 2 3X AP15 15 1 0 G 0 1 0 2 3X AP30 30 2 0 G 0 1 0 2 3X AP50 50 3 5 G 0 1 0 2 3X AP100 100 7 0 G L 0 05 0 1 0 2 3X AP300 300 20 GL 0 05 0 1 0 2 3X AP500 500 35 G L 0 05 0 1 0 2 3X AP1K 1 000 70 GL 0 05 0 1 0 2 3X AP3K 3 000 200 G L 0 05 0 1 0 2 3X AP5K 5 000 350 L 0 05 0 1 0 2 3X AdditeD
7. For optional data logging version there is one more screen between version 11 AdditeD screen and pressure range screen figure 7 1 3 or kgfm psimbar Figure 7 1 1 Power up screen Figure 7 1 2 Version screen Figure 7 1 3 data logging screen optional HU kPa a TIT vuuuu Figure 7 1 4 Upper range screen Figure 7 1 5 Home Screen 7 2 Pressure measure kPa nnn LILILILS When in any menu pressing returns to the home screen Figure 7 3 The home screen content includes B atteryicon P ressure measure value P ressureunits A nalogue dial indication Note initially these register values are set to the factory calibration values If the pressure exceed 120 FS 12 AdditeD the whole screen will flash to alert the user To prevent damage to the sensor release the pressured immediately When the alarm goes off the measure speed of the ADT681 automatically changes to10 times per sec in order to catch up the pressure change When the alarm stops the speed will go back to normal 7 3 Zeroing 1 Gauge sensor types To zero the ADT681 press the key Before zeroing the ADT681 the current pressure should be in the range of 2 2 FS Figure 7 3 1 shows the zeroing sequence of gauge pressure Figure 7 3 1 the zeroing process of the ADT681 2 Absolute sensor types D When the ADT681 is connected to atmosphere the user should know the current atmosphere pressure value Pstandar
8. flashing to indicated data logging is active Except for the D button all other buttons are locked 21 Addita The data can be sent by Additel Land software Remark While the Additel 681 is sending data it will stop logging Press del inthe datalogging menu to delete all data the password is 211 7 9 3 Export data via Additel Land software available for free download at http www additel com products Software 1 Connect the Additel 681 with computer run Additel Land software File F Setting S Helpt Scan Cabbrators 7 9 3 1 22 AdditeD 2 Click the button Scan you will see the picture below x Model ADT681 Pressure Span 15 15 psi Serial Number 211H13960041 H Firmware Version V03 01 E o 7 9 3 2 23 lt AdditeD 3 After clicking the Additel 681 the next window will appear as below 7 9 3 3 24 4 Clickthe Refresh button to send data from Additel 681 to software No 1 2 3 4 5 6 rg 2015 11 2 1736 16 2015 11 2 17 36 17 2015 11 2 17 36 18 2015 11 2 1736 19 2015 11 2 17 36 20 2015 11 2 17 36 20 2015 11 2 17 36 21 Pressure 10 5517 10 5511 10 5517 10 5521 10 5520 10 5517 10 5521 7 9 3 4 Addit 25 AdditeD 5 Click the Export button to send the data with EXCEL format r AI ER Save As e a 3 gt ame Damen I gt a e Organze New folder
9. in stable ambient laboratory conditions 9 1 Calibration conditions 1 Environment temperature 207 2 relative humidity 45 75 atmosphere pressure 86 106 kPa 2 Standard pressure source Example Dead weight tester or Additel 9XX series pressure pumps 3 High precision reference standard 9 2 Calibration process Select Menu to enter the calibration menu There are two different pressure gauges 1 Single scale gauge to calibrate first set the low then pressurize to set the high 2 Dual scale gauge first set the lower limit then zero then set the higher limit The calibration point can be modified if it meets the following conditions 1 The pressure value of the 1 point is lower than the 2 point 2 The pressure value of the 2 point value is lower than the 3 point 30 AdditeD Example the ADT681 with 0 100 kPa 1 Select IE AL and press amp to display the calibration value of lower limit as the figure 9 2 1 If the user needs to modify the pressure value of the low limit point then input the desired value Otherwise press amp to confirm 2 To calibrate the lower limit point press to confirm till the actual pressure value is stable As in Figure 9 2 2 3 Display higher limit point as in Figure 9 2 3 input the desired data if the user needs to modify the calibration value Otherwise press to confirm 4 To calibrate the higher limit point press until the actual pres
10. tte eee tenet nent eee n ne ee eee seen ee eee en seen see eeeeneneeene sen sen eee esseneann seats eeteetannaansseteseeeeneaensentes 29 8 13 Set single point CALIDAtION ss crete ete ttt e eee eee eee cee nenne eee eee nen nsnnnnnnnnnn nennen ee seen eee see eee eee see ses eee eee see see eee eeeeeenes 29 9 Calibration FUNCTION i trict e tree tee e ete e tte e eee e eee nennen eee eee nennen een sensensee eee ete eesens ees ees een een see see see see eteeneeeteeteeeees 30 9 1 Calibration CONCITIONS ser tee reece tet ttett eee eee eee eee nennen eee ee ee tee teen ene e eens eee eee nee nee see tee eee een nee eeeeeeeseeee eee nenn nun nennen 30 9 2 Calibration process VETERTEVITETLRTTE TEETER ETE ETERTTeTERT Tere reece ere eee ere eer e Tr eree reer re reece ere ee rere errr rrr rrr rrr reer eee eee ee ee ee ee re 30 9 3 Cancel CALIDFAtTION ss creer tt tee tte eee e ete e teen ee eee en eee nee eee eee nennen eee eee see senses eee senses eee eneeeeeeeesesenneeseeaeeteeaeeeeesaeneeeee 32 10 Power supply description esceeteeteeteeeeeeeeeeneeeeeee ae eeeaee ase aneaeeaeaceaceeceeceeeeeseeseeseeceeeeeeesteeeneens ee 32 11 Measure speed and Working TIM reer ere ses sense essen nennen nne eee sss cee ssn cee enn cee ne nee nee essen sssne nenn nennen see eee eee eeeene ees 34 12 ACCRESSOLICS ss rere rere eee e eee e eee e eee eee eee nen eee eee eee eee eee eee eee eee eee eee eee eee eee EEE EE EEE nennen eee ee en nennen ee eee 35 13 Contact U
11. 4 1 Pressure units conversion relation Note in order to avoid readings that are too long or too short for the units parameters be sure to select pressure units that are compatible with the ADT681 Figure 7 4 shows the methods to switch the different pressure units Figure 7 4 Switching method 15 AdditeD 7 5 Peak detection 1 The ADT681 will automatically record the max min pressure values Press ap to view them Me Shows max pressure Vv Shows min pressure Press DP and the gauge will return to the measure menu The max min pressure values will be automatically recorded 2 To reset the peak values Press teak d to enter the peak value menu press to clear peak value Figure 7 5 shows the display of the peak values Figure 7 5 Display peak value 16 AdditeD 7 6 Backlight Press GD to power on off the backlight The selectable times are ON 20 seconds and 30 seconds The selection method is as follows 1 Press and hold to display and select among the following options Figure 7 6 Backlight auto power off options 2 Press and hold to select auto power off time setting ON 20 30 then release when the desired option appears 7 7 Analog dial Includes three indications of pressure indication pressure swing and overpressure alarm Press gt to switch from one to the other The analogue dial includes D Percentage of pressure Pressure swing Overpres
12. AdditeD antes DIGITAL PRESSURE GAUGE User Manual Version 1410V15 Please download the latest version via www additel com CE ATEX DNY Additel Corporation Addit CONTENTS 1 Introduction ssssessesessssesesssesessossesesosssssesesessencessosseeseoseesossoseeoeseeseesocseseesesosseesesssessesssesosseessessesoseeoeseesees 1 2 Specifications cecesoecsocccesocsocecessccccsoscoccccsscecosssocsosoosceessococcoosocceccsccccesococeccesseccecsecceesecceecossocccosocesocoseeceos 2 3 Instructions for USe t ssseseeeseeesesseesseseesseeeseesoeesecssoecoseesesesesesessoecseessosesesesessesoeceseseeseoseseseeseceseeseecesesecseose 5 4 Basic structures er rre reece etter t eet e tee eee nennen een eee eee ens sense eee eeeeeeeeseeeene sense eee eee eee eetnetnee eee eee sense seeeteneeene ene ees 7 5 Keypad function corre ere cece tet e ete e tenet eee nennen cer een nce sense sen senses sense see seeeeeneennenneens sense see see ese eeeeeeeeeneeensene eee ees 8 6 Display function errr erect cere e cece een een een sense sense sense eee ee eee ee test ene sense sensesensensensensensensensensensensen nennen nenne 9 7 Basic operation POPETITTICTTETTETELT ETI TT TEST LTTE TELE CTE T RTE Te Tie Te Teer eerierreriereerrereerrereererreeerereerreeeere er rerr rere ere rere rere 11 7 1 Power on off POPPPeCTeTeerereeeererrereereereereereerererre ree re ere reereree ree ree re eee ee rerre rere ree reer ere eer eer re rre reer eer re ree ere ree re ere errr r
13. DT681 has 5 digit resolution based on the unit type selected at time of order 10 AdditeD Calibration icon the mark or symbol of the operating calibration Pressure peak the mark or symbol of the displaying peak value Higher limit the mark or symbol of the high limit pressure Lower limit the mark or symbol of the lower limit pressure Temperature unit Data display area displays all data or menu Analogue dial includes 3 types of indications pressure indication pressure swing overpressure alarm The content of the area as follows indication the current pressure percentage 2 Pressure swing the indication of pressure fluctuation Overpressure alarm the alarm indication for overpressure can be set of max min limits Sector pointer area includes resolution of 51 bars or pointers Scale bar graph will vary depending on the analog dial selection Scale midpoint the middle position of the scale bar graph For optional data logging the flashing icon means the data is logging 7 Basic operation 7 1 Power on off Press and Hold about 3s to power on or off the instrument All the segment of the LCD will display initially illuminate at the power up of the instrument see Figure 7 1 1 The users can see if there is any damage of the LCD s segment Then the LCD will display the software version Figure 7 1 2 and pressure range Figure 7 1 4 Lastly it goes to home screen Figure 7 1 5
14. S sr rrr rr reer treet cette eee ee nee n een een eee eee eee eee eee ees eee ees een nennen see sees ete ene nes ees cesses sense sense eee eeeetteeteeseeeees 35 Appendix l Communication protocols sifu shila altace cos OTE nos erlernen ee ee ENSE IRE VR A I N ee 36 1 Instructions format POERTTRTERTTRIITELERIE TERETE LIES STEPTOE TER TT ETE eee PTR TEe Tee Te eee Tee ree ee err errereereere rere rr err ere errr rire ree reer re reer rere ere err ere 36 2 Instructions details esecoeococosccoccscosooecosoooososoosoocssoosococoosecesssooococsossocossosoosococoocescssoseococoocoossossocsocosoososossoseoosoooooso 38 3 Pressure units abbreviations E A LLALLA AEAEE EAE AEL ALEEA LALALE ee eee 40 4 Pressure units code PERTERTERILELERILETESI TREE TIO ITT E TER LLARA ELETA LAE rrere errr eee ree reer rer Terre ree reer rere ery 40 5 Data automatically transmit format rece ect e cee eee ee ee nennen ee nee nee teen ences nenn nennen nennen ssnnsnesnssensnssnnsnsnnnnnnnnnen ee A AdditeD 1 Introduction The ADT681 is designed to offer a truly compact cost effective digital pressure gauge to cover a wide range of applications Along with its pressure measuring functions it can be used as a calibration standard for calibration of standard pressure gauges precision pressure gauges industry pressure gauges blood pressure meters and other pressure instruments The ADT681 digital pressure gauge uses a 9V battery ANSI NEDA 1604A or IEC 6LR61 or a special DC9V
15. adapter power supply The ADT681 digital pressure gauge is electromagnetic compatibility EMC tested to be used in a variety of electromagnetic environments In addition itis certified by European CE standard The ADT681 digital pressure gauge has two types the standard type and the intrinsically safe type ADT681IS The ADT681IS includes the following intrinsic safety approvals l1G ExiallC T4Ga Ex Permitted for zone 0 Equipment Group Il Gas Group IIC hazardous atmospheres temperature class T4 ATEX This product conforms to the following standards e EN 60079 0 2009 e EN 60079 11 2007 ExiallC T4 SP Class I Zone 0 DIV1 Groups A B C and D Sean Ta 10 6 to 50 The Additel 681 has the optional data logging function Addit 2 Specifications Pressure ranges Gauge Pressure P N Pressure Range psi Pressure Range bar Media Accuracy FS Burst Pressure V15 15 1 G 0 025 0 05 0 1 0 2 3X GP2 2 0 16 G 0 05 0 1 0 2 3X GP5 5 0 35 G 0 025 0 05 0 1 0 2 3X GP10 10 0 7 G 0 025 0 05 0 1 0 2 3X GP15 15 1 G L 0 025 0 05 0 1 0 2 3X GP30 30 2 G L 0 025 0 05 0 1 0 2 3X GP50 50 3 5 G L 0 025 0 05 0 1 0 2 3X GP100 100 7 G L 0 025 0 05 0 1 0 2 3X GP300 300 20 G L 0 025 0 05 0 1 0 2 3X GP500 500 35 G L 0 025 0 05 0 1 0 2 3X GP600 600 40 G L 0 025 0 05 0 1 0 2 3X GP1K 1 000 70 GL 0 025 0 05 0
16. bsite www additel com
17. d The actual pressure of ADT681 is Pmeasure Press and hold to enter the data input state then input the actual pressure Pstandard 13 AdditeD In the pressure measure menu the measured pressure will change to Pstandard which is the same as the atmosphere pressure value Now the zeroing process is finished Figure 7 3 2 shows the zeroing sequence for absolute pressure of the ADT681 m m m 1 Contact with atmosphere U U U Pa Measured pressure of the ADT681 is 100 02kPa Actual atmosphere pressure is 100 00kPa 0 z CJ CJ CJ MI 2 The first digit will flashing for data inputting input lt 3 Input the actual atmosphere value of 100 00kPa lt 4 In the menu of pressure measure the measured value of the ADT681 is 100 00kPa Figure 7 3 2 Zeroing process of absolute pressure Note A When selecting the third item SEL H in the MENU OPTION you can cancel the zeroing operation B Make sure the gauge is upright while zeroing 14 AdditeD Press toviewandselect among the pressure units The order is Pa kPa Mpa customized unit kgf cm inH O 7 4 Pressure units mmH O inHg mmHg psi mbar bar The conversion relation of all pressure units is as following table 7 4 1 Pa kPa kgf cm inH O mmH O inHg mmHg psi mbar bar MPa C 1000 1 0 010197 4 01463 101 97162 0 2953 7 50062 0 1450377 10 0 01 0 001 customized unit Table 7
18. e 86 106 kPa AdditeD Temperature compensation 10 50 guaranteed accuracy Storage temperature 20T 70C Display FSTN LCD white backlight 5 digit display Battery life 600 consecutive hours when the measuring speed is 3 times s See Table 11 1 for details If the battery voltage is too low the 681 will automatically shut down prior to any accuracy degradation Power 9V alkaline batteries ANSI NEDA 1604A or IEC 6LR61 battery type must be approved see power instructions for the intrinsically safe type and a 9V power adapter GME G051T 090065 1 Input AC100 240V 50 60Hz 0 2A output DC9V 0 65A can also be used for the basic type Data logging optional The totaled record is 21 800 includes date and time pressure and temperature The logging interval range is from 1 second to 99 999 seconds which can be set by user Rated power 60mW Serial Communication Baud rate 2400 4800 9600 8 data bits 2 stop bits Address 1 112 Um 10VDC Exterior dimensions gauge outfit 6112mm X 35mm 4 41 x 1 38 in total length 178mm 7 01 in Weight 580g 1 28 Ibs Pressure connection 1 4 NPT or 1 4 BSP can be customized as per user s requirement Additional functions Temperature measurement resolutionO 1C Peak recording the maximum and minimum pressure values recorded Pressure percentage indication the current pressure measurement as a percentage of the gauges full scale Pressure fluctuatio
19. e and calibration points for calibration A F OCP OK Eos 1 save O unsaved Quit the pressure calibration process A F OCPOK OK Eos High limit Pressure unit Set the alarm limit Read alarm limit A F ALARM OK Eos A F ALARM high limit lower limit pressure unit Eos Set measure D1 times DO second A F MRATE OK Eos Read the measured times per second A F MRATE seconds times Eos 0 1 swing 2 alarm Set the work mode on the analog dial A F ODIAL OK Eos Software Reset A F ORPP OK Eos 39 AdditeD 3 Pressure units abbreviations Shortening KGF INH2O H20 INHG HG PSI MBAR BAR PA KPA MPA Cc Standard kgf cm inH O mmH O inHg mmHg psi mbar bar Pa kPa MPa customized units 4 Pressure units code The data read by OUINF are algorithms binary scale check the selected pressure units after the hexadecimal date is changed 2 bytes The selectable pressure code is represented by 2 bytes 1 this unit is available O This unit is unavailable Prato mio mmo mho mmo psi mbar bar Pa wa mea co MSB 10 LSB 0 5 Data automatically transmit format Total data length is 16 bytes plus an end symbol after the data Example P 0 0364 MPA 40 Additel Corporation 22865 Savi Ranch Parkway Ste F Yorba Linda CA 92887 USA Phone 714 998 6899 Email service additel com we
20. ere ree ree ee 11 7 2 Pressure MEASUlE rir t treet tee e teen eee e ene eee nenne nennen eee eee nenn nennen eee eee eee eee nennen eee eee eee nennen nennen nennen nennen nennen 12 73 Zeroing esessoceecssoooococcsococooccosocceeccsooooocecssoosococosococcoccosoocossooococoososoceococsoscoccososseoccssosooeocecosocoococsocooosossossocsssoo 13 7 4 Pressure units T LEALE ELLEL L E A AT eee rere ree LLELLE LLK rere ere errr reer rere ere ere e rere ree ree reer rer rere ere eer LLALLERI 15 7 5 Peak detection PERTTETERIESELETTOECE TR TER TEE TST eeee ere eTIeTee ree re ree ee rerreree ree ree re eee ereerre ree reer errr rere ere ree reer ee re eree ere er re ree ree re eee eee 16 7 6 Backlight SOOT errerrerr err err err ere err rer rere errr reer eer re rreree rrr rr ere err ere errr rr ere err errr ree reer rere errr rr err errr errr eer ee ree reer re reer eee rere eee ee yy 17 TH Analog dial TOOTEeTeerrerr ere errereerrerrerrerre reese err ere er eerre reer re reere err ere errr re ere ere e reer rere eye errr reere er rere err err ere ere eee eee ee rere eee eee 17 7 7 1 Percent pressure PIERLEEFFETTETTRERERRETERTERERERTETTERERERETTETERTERERETTUTERTRRERETTETERTEEETETERTERTERETRTERTERTERTERTTRTIREREETETERTERERETTERT 18 77 2 Pressure swing PLIIEERERERTETTUTERTERLERETERTETERTERTERERERTETERTERTERERERTETTETERTEREIELLETTETERTERTERTEEERETTETERTERTREETETTETERTERTIEETETTETTETT 18 7 7 3 Overpressure alarm PORTE eTT ELE SeeeTOeTTeeTereereree rere ree ree reereereere errr re
21. h the pressure units MRMD pressure value unit Eos OTEMP temperature C Eos MZERO OK Eos OZERO OK Eos OCONT OK Eos OUNIT OK Eos OUINF unit info code Eos OPEAK max peak value OUINF Read the code of optional units OPEAK Read pressure peak value min pear value pressure unit Eos Zero pressure peak value to actual Dime j 0x0 Read series port address 1 112 A F OADDR address Eos OADDR u 0x0 Set up the series port address A F OADDR OK Eos OBAUD Baud rate Set the baud rate 2400 4800 9600 A F OBAUD OK Eos Cancel the en parameter to Falla Co eel teal lec nIa n n am n n 38 Instructions Knnnn OFRUN O stop 1 start OFTIM interval 0x0 AdditeD Function Introduction Right return value Set data logging start or stop Set recording interval 1s 99999s Read the operating status of data logging FRUN OK Eos FTIM OK Eos A F OFSTA state interval space total records Eos Delete all data records A F OFDEL OK Eos Send all data records Read RTC A F OFSAP OK Eos Automatically send data packets detailed packet format please contact the manufacturer A F ORTC yymmddhhmmss Eos yymmddhhmmss Write RTC A F ORTC OK Eos Entrance instruction of calibration A F OCPS OK Eos Z zero M middle F full scale point Standard pressure of calibration point Input the standard pressure valu
22. he mark X is only for ADT681 intrinsically safe version 4 Basic structure Model Nameplate Screen Buttons Or Back View Intrinsically Safe Type Front View Back View Basic type AdditeD 5 Keypad function 1 Operating instruction Power ON OFF Analogue dial press quickly to select the indication swing fluctuation and low high alarm press and hold to enter the set menu for adjusting the low and high alarms amp Peak value press quickly to switch the indication among max Peak min Peak and quit Peak press and hold to enter the password menu or data logging menu optional Backlight press quickly to turn on off the backlight press and hold to select the backlight display time ON 20s and 30s and release it after selecting Pressure units press quickly to switch the different pressure units press and hold to enter into the temperature display menu Zeroing press for zeroing function press and hold for zeroing function the absolute pressure 2 Data inputting introduction S by Move the cursor position OQ i Increase decrease the value nearby cursor with 1 digital Q Confirm the input data amp ESC Cancel the input data AdditeD 3 Menu operation introductions gt press and hold to enter the set menu or data logging menu optional Use gt tT jan gt to switch the menu items
23. n indication the degree of fluctuation between two consecutive measured values of pressure Pressure alarm threshold indication the permutation of 3 pointers indicating whether the current pressure is higher than the alarm threshold Remark For optional data logging the flashingicon means data is being logged 3 Instructions for use N Provides battery under voltage indicator If the ADT681IS automatically shuts down please replace the battery 5 AdditeD Do not replace the battery in an area with hazardous explosives M Only use batteries that have passed Ex approval tests The use of any other batteries will invalidate the Ex approval and may result in safety risks M Never open the instrument case otherwise the Ex approval will be invalidated M tis strictly prohibited to connect RS232 communication cables in areas with explosives Um 10VDC M Donot replace the components or casing as such replacements may weaken the explosion proof performance MW When used in hazardous locations the instrument case should be prevented from being impacted or falling M Do not position the equipment so that it is difficult to operate the disconnecting device X Itis strictly prohibited to paste any non metal labels larger than 400mmz on the instrument s casing Plug of the external power adaptor is used as disconnect device Please use wet cloth with water periodic cleaning and maintenance on the instrument If the instrument is no
24. n ratio based on pressure unit kPa This ratio s range is from 0 0001 to 99999 but only shows 5 digits For example The coefficient is 1000 as coefficient the display pressure value is equal with the pressure with unit Pa The symbol of customized pressure unitis C The conversion format 1kPa coefficient x C 8 12 Set tare function Select H IL Ar sets a pressure as new reference zero the pressure unit should be kept the same as main menu 8 13 Set single point calibration Select IP SPL sets single point calibration 1 Pressure zeroing 2 Set one non zero pressure point records the display pressure readings 3 Calculate the adjustment ratio accordingly and set it in the Additel 681 Example Set 1 65kPa standard pressure but the display pressure reading is 1 5kPa In order to correct the display 29 AdditeD pressure readings you should make an adjustment ratio q 1 65 1 5 1 1 After input the ratio 1 1 all readings will be multiplied 1 1 Therefore if you set 1 65KPa again the display reading is 1 650 1 500 x 1 1 1 650 Remark the adjustment ratio range is 0 0001 9 9999 9 Calibration function It is recommended that the ADT681 be calibrated once per year by a trained professional For best results before calibration the ADT681 should be exercised to full scale three times If there is an error during the process then use the cancellation function Note all calibration must take place
25. ntage the 3 pointer shows the current pressure percentage Scale bar graph 0 100 FS minimum scale is 2 FS Scale midpoint point to 50 Example for the ADT681 pressure range 0 100kPa if the current pressure reading is 50 00kPa 50 FS and the higher limit is 80kPa 80 FS and the lower limit is 40kPa 40 FS the analogue dial will show as figure 7 7 3 Figure 7 7 3 Overpressure Alarm When the current pressure is beyond the range of the high low limit the whole screen will flash to warn the user to adjust the pressure Meanwhile In order to catch up to the pressure change the measure speed will automatically adjust to ten times per second Once the alarm is over the display will go back to normal speed 7 7 4 Setting alarm limit To set the alarm limit 1 Press and hold display the higher limit A and the lower limit WV then move the cursor up or down by pressing gt or SP 19 Addita 2 Press or to access the alarm adjust status then when A is displayed the higher pressure limit can be set when Vv is displayed the lower pressure limit can be set After these steps are completed press to select negative or positive values 3 After the high limit is adjusted the menu will automatically enter the lower limit and then return to the normal screen The sequence is High limit Low limit Quit 4 The ADT681 automatically checks the validity of the input data If there is a problem or if the data in
26. put is not valid the ADT681 will not accept the change Figure 7 7 4 shows the setting menu Figure 7 7 4 The setting menu of the high or limit and the lower limit Figure 7 8 Temperature measure menu 7 8 Temperature measure Press and hold to enter the temperature measure menu press again to go back to the pressure measure menu The temperature measure range is 30 C 90 the minimum resolutionis 0 1 Figure 7 8 shows the temperature measure menu 20 lt AdditeD 7 9 Data logging optional 7 9 1 Save menu Press and hold the D button to enter into the data logging menu The screen shows ldt Ag data logging and CSEL set menu please select the Id na 1 ELE 1 Display the date and time 2 Set up the date and time 2 CLAP Memory capacity status 3 JGENd Upload data 4 udel Delete all data the passwordis 211 5 LOAP Logging interval 00001s 99999s 6 GOFF on means to start datalogging and off means to stop the data logging Remark when capacity is full please delete all data for logging new data 7 9 2 To log data 1 Set up the date and time 2 Set up the logging interval 3 Start to log Examples Automatic storage the interval is 1 second Set up the actual date and time No ELE 2 Select the gap menu option No GAP and set up the logging interval as 00001S 3 Change the logging status to on No GOFF Return to main menu The icon should be
27. ration O other operation nnnn 2 5 bytes the item operated by K instruction C0 C1 C2 C3 C4 Parameter refer the specified instruction introduction Eos 0x0 Hex 1 2 Return format of the ADT681 A X Knnnn CO C1 C2 C3 C4 Eos hereinto A Communication address of the ADT681 X EorF E errorinformation of this frame data F feedback information Knnnn Itis same as the instructions from upper machine Co C1 C2 C3 C4 Feedback data or error information or ok Eos 0x0 Hex 1 3 Error information code instruction 1000 1001 1004 1005 Receive the overflow from buffer zone The user cannot perform this task Irregular code has been entered The pressure unit is unavailable 36 AdditeD 1007 The parameter settings are irregular 1016 The current data is not the range of zeroing 1017 The number of parameters entered does not meet the parameter settings 1018 This instruction is non existent 1019 The length of the operation code is too long 1020 The r w of instruction is wrong 1024 The setting of pressure unit is irregular 1025 The serial port s address code is too long 1026 The baud rate is wrong 1029 Some parameter codes are too long 1 4 The series port s communication collocation Communication p 5 Addaross Baud rate Data length Stop bit Parity bit Flow control 2400 1 112 4800 8 2 N A N A 9600 The protocol supports two types of address format as following
28. re rere rer re ree rere ree ree ree reeree reer rer ee ree reer errr eer errr ree ee eee 18 7 7 4 Setting alarm limit see cee tee tee tee ee tee ee tee tee ee eee ee nenn nenn nennen nennen nennen testes eee eee nes ernennen nenn nennen 19 7 8 Temperature MEASULErsssrrrrrerser eet ee tte tt ete tet eee te tee tect eeeee tee eee eee tee nenn nenn nennen nennen ee TEE ee nn nennen ean ee rena eee 20 7 9 Data logging Optional sesreser eee seecee tee tee cette eee e see eee eee nn een nennen ernennen nn nennen nennen nennen teeta 21 7 9 1 Save oT Vo TV TRZRELRERSRERTLELTLTDELLERTRTPERTERTELTRLTELLELTESTETTELTLLURLTERDELDELTESDELTELTELLETTERDELLERTETDERTESTELTELTERDELTRTLETLELTERERTERTLETT 21 7 9 2To log data reeeeennnnnnnnnnnnnnnnnenennnnnnenenenenennnnennnnenennssneeneneneenenenenennenenensneeneneneenenenensnnenennnsnnenenenen nen une 21 7 9 3 Export data via Additel Land Softwarersssscrse reece ecee tence t cee eee ence ne eee eee nee een eee essen eens eee esse nen ee eee eee ene e nesses ees een eee eee nes 22 8 Menu operation PEPPER PETER TERTT STIR TeeTT eT eTeTerereererererrererrreererrerrerrerrerrerrerrerrerr errr ree rre ree ree ere reer eer rey 26 8 1 Enter the Menu POURTTETERET ELECT ESET ELIOT OR ITE TERT T ETO PT SEL EOTOPT EE TIE TEETER Teer eereeeeereerrerrereereereereereeee rere rrereerrerre reer errr err err errr rrr 26 8 2 Menu option TET OTTeTeeT Terr errerrerrereer rere errr rrr ree reer re rreceerrereerererreceerre Tre
29. rrerer rrr reer re reer rer errr errr re rrr reer ere reer ee rere ee re 27 AdditeD 8 3 Enter cancel the CaliDration crccc cette t tet e eee e eee ence e eee eee cee e ee eee eee eee see ee eens ee een see ee sees ses eee eee tee eee see eee aeeseseeeseeene aes 28 8 4 To cancel the previous zeroing PREC ROC CT ICSE T CO Co CC Oe ICC OCC ERT ICCC RR A rcs 28 8 5 To set measure speed POERTERTURITELERIOETT TER TIE TERETE TEETE ETE R TICLE RTP eee ere eee ree rrereeeeereereereerrereerr errr reer rere ere errr rre reer ee eee 28 8 6 To Set filtering effectively rose esnsnensssnnnensnennsesnnnsnssssnssssnnsnesssnessssnnesssessssssnsnssssnsssssssssssssnsssssnsesssnann 28 8 7 Set RS232 ACGArSSeircrec sects eee se cect e ee tee eee eee cee seeeeecec cee seeeee eee ceecasneeeeecensecneseee sen secesesea see aeseseetesesaetsceseesessneeseeee tes 28 8 8 To Set the RS232 baud LAaterrrssrcrrree cee ce eee e cette eee cee eee eee eee e ne eee eee e es eee teen nese eee eee seen ee eee seen essen see eee seat ee eee seen ee eee eee ene 28 8 9 To set the automatic shutdOoWn ss sssssssssssssssssssessessssesessesssesosesesssossesosessosessessssssesssesssenessesssosseseseseosesessseeseeeesse 29 8 10 Toset the 4 or 5 digit display eee Re EO CeO ee eT RR ETE CC ICT 29 8 11 Set CUSTOM unit factor errr reer e etter e tet tte tee e eee e eee ee eee eee eee tee nee tena eee eee eee e ee eee eee eeeenenetnetneteeteeteneeeeeeeeeeeeeeeeens 29 8 12 Set tare FUNCHIONs scree teeter
30. sure alarm Sector pointer area Scale bar graph Scale midpoint For optional data logging the flashing icon means the data is logging 17 AdditeD 7 7 1 Percent pressure indicator shows the current pressure percentage Sector pointer area shows the pressure ranges and the trend of pressure changes in a fan shaped pattern Note the differential pressure gauge pressure absolute pressure Compound pressure types have different displays Scale bar graph 0 100 the minimum scale is 2 Scale midpoint point to 50 Example for the ADT681 with 0 100 kPa if the current pressure value is 50kPa the indicator is 50 as figure 7 7 1 7 7 2 Pressure swing Pressure swing icon indicates the pressure fluctuation Sector pointer area uses one pointer to show the fluctuation degree of two adjacent separate pressure values Scale bar graph range is 0 25 0 25 FS the min scale is 0 01 FS Scale midpoint point to 0 00 FS position Example for the ADT681 with 0 100 kPa if the current pressure reading is 50 01kPa and the previous pressure was 50 11kPa Figure 7 7 1 Pressure indication Figure7 7 2 Pressure swing indication the fluctuation degree for 2 seperate pressures is 0 1 FS as figure 7 7 2 shows 7 7 3 Overpressure alarm Overpressure alarm icon indicates an overpressure condition 18 AdditeD Sector pointer area two pointers to show the high low alarm limit pressure perce
31. sure value is stable As in Figure 9 2 4 Flashing input new calibration point The actual pressure measurement value Flashing input new calibration point The actual pressure measurement value lower limit point display menu lower limit calibration menu higher limit point display menu higher limit calibration menu Picture 9 2 1 Picture 9 2 2 Picture 9 2 3 Picture 9 2 4 AdditeD 5 When the screen returns to the calibration menu the 2 option will change to el H This shows the calibration is complete Note three point pressure calibration is similar to the two point The only difference is that the icons will display V A while the zero is calibrated 9 3 Cancel calibration Select gL and push to cancel the calibration then the screen will display Of N 10 Power supply description The ADT681 has two power sources a 9V alkaline battery ANSI NEDA 1604A or IEC 6LR61 or special DC9V adapter 1 Standard type Picture10 1 1 Connect the adapter diagram Picture10 1 2 Battery installation diagram 32 AdditeD 2 Intrinsically safe type 1 Picture10 2 1 Battery installation diagram 33 AdditeD Warning Replace the battery if the ADT681 powers off automatically X Remove the ADT681 from the Ex hazardous area before opening the battery door X Use only the battery types listed in the Approved Battery Table When replacing the ba
32. t used for along time please remove the battery to save the battery life The equipment may not be covered under warranty if used in manner not specified by the manufacturer Prohibited for a long time outdoor use to avoid water or rain Avoid using the instrument over pressure on a long term basis to avoid damaging the pressure sensor Protective boot is not ATEX certified and should not be used in hazardous areas CSA MARKINGS X Reference to a specific installation document to indicate special conditions for safe use preventing installation in an area subject to mechanical impact X WARNING SUBSTITUTION OF COMPONENTS MY IMPAIR INTRINSIC SAFETY and AVERTISSEMENT LA SUBSTITUTION DE COMPOSANTS PEUT COMPROMETTRE LA SECURITE INTRINSEQUE X WARNING DO NOT CONNECT OR DISCONNECT THE RS232 COMMUNICATION CABLE IN A HAZARDOUS ATMOSPHERE and AVERTISSEMENT NE PAS BRANCHER OU DEBRANCHER LE CABLE DE COMMUNICATION RS232 DANS UNE ATMOSPHERE DANGEREUSE X WARNING TO PREVENT IGNITION OF A HAZARDOUS ATMOSPHERE BATTERIES MUST ONLY BE CHANGED IN AN AREA KNOWN TO BE NONHAZARDOUS and AVERTISSEMENT AFIN DE PR VENIR AdditeD L INFLAMMATION D ATMOSPHERES DANGEREUSES NE CHANGER LES BATTERIES QUE DANS DES EMPLACEMENTS DESIGNES NON DANGEREUX NM WARNING USE ONLY TYPE GP 1604A or PANASONIC 6LR61 9 V BATTERIES and AVERTISSEMENT UTILISER UNIQUEMENT DES ACCUMULATEURS GP 1604A or PANASONIC 6LR61 9 V X N B t
33. ttery make sure positive and negative are in the right direction Approved Batteries Alkaline 9 volt 6LR61 9V 11 Measure speed and Working time Alkaline 9 volt 1604A 9V M peed 10times 1sec 3times 1sec 2times 1sec 1time 1sec 1time 2sec 1time 3sec 1time 4sec 1time 5sec 1time 7sec 1time 8sec 1time 10sec PY 300hours 600hours 800hours 1500hours 2000hours 2500hours 3000hours 4000hours 5000hours Table11 1 34 AdditeD 12 Accessories 1 Warranty ipc 2 User s Manual 1pc 3 Adapter G051T 090065 1 1pc optional 4 Pressure test report 1pc 5 Traceable certificate of calibration 1pc optional 13 Contact us The product specifications and other information contained this manual are subject to change without notice Additel Corporation has made a concerted effort to provide complete and current information for the proper use of the equipment If there are questions contact Additel Corporation Additel Corporation 22865 Savi Ranch Parkway Ste F Yorba Linda CA 92887 USA Phone 714 998 6899 Email service additel com website www additel com 35 AdditeD Appendix l Communication protocols 1 Instructions format 1 1 PC machine s send format A X Knnnn CO C1 C2 C3 C4 Eos End of symbol A 1 byte the communication address of ADT681 X 1 byte only for W write or R read K 1 byte M for measure operation F for file ope
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