Operating Instructions for Hand-held Measuring Devices
Contents
1. Display Meaning What to do z Low battery power device will only continue Replace battery nao E y Ox operation for a short period of time l Battery empty Replace battery bAE Mains operation without battery wrong Check power supply replace it when voltage necessary No display or Battery empty Replace battery confused Mains operation without battery wrong Check power supply replace it when characters voltage or polarity necessary device does not System error Disconnect battery and power supplies react on wait shortly then reconnect keypress Device defective Return to manufacturer for repair Err 1 Measured value above allowable range Check pressure above 350 mbar gt measuring value to high Sensor defective Return to manufacturer for repair Err 2 Measured value below allowable range Check pressure below 10 mbar gt measuring value to high Sensor defective Return to manufacturer for repair Err 4 Value is too low to be displayed tara is set Check display below 2000 tara Err 9 Measured value far out of allowable range Check pressure not within sensor range Err 7 System error Return to manufacturer for repair page 8 7 4 Pressure Connection To The Sensors e For measurements of over pressure 10 0 mbar 350 0 mbar Connect plastic tube with internal dia of 4 mm to pressure port Port will not be used e For measurements of under pressure 350 0 mbar 0 0 mbar Plug the tu2. Units mbar bar kPa MPa PSI mmHg m switchable Overload max 1 bar Measurement input by means of two metal hose stems Sensor piezo resistive relative pressure sensor for air or non corrosive and non ionising gases and liquids not for water Display 2 x 4 digit LC displays Operating temp 0 to 50 C Storage temp 20 to 70 C Storage humidity Output Power supply page 10 0 to 95 r H non condensing serial interface via 3 pin jack transformer on RS232 or USB optional 9 V monobloc battery included in the scope of delivery extern 10 5 12 Voc via jack HND P123 K01 1107 Current consumpt Material Degree of protect Dimensions Weight Scope of functions HND P123 lt 1 mA HND P121 max 3 mA HND P231 housing made of impact resistant ABS plastic IP65 front 142 x 71 x 26 mm HxWxD approx 160 g Minimum maximum value memory Hold function freezing of the current value Automatic off function 1 120 min can be deactivated Zero point adjustment via keyboard possible Tare function display minimum maximum values are set to zero Battery change notification 10 Order Codes Order no Housing design HND P123 2 measuring inputs standard HND P123 K01 1107 page 11 HND P123 10 1Accessories Order no Description HND Z002 Plug power supply unit 220 240
3. V 50 60 Hz 10 5 V 10 mA HND Z011 Equipment protective housing bag nappa leather with 1 cut out for round sensor connection HND Z012 Equipment protective housing bag nappa leather with 2 cut outs for round sensor connection HND Z021 Case with recess 275 x 229 x 83 mm HND Z022 Universal case with egg crate foam 275 x 229 x 83 mm HND Z023 Large case with recess 394 x 294 x 106 mm HND Z031 Interface converter on RS232 galvanically isolated HND Z032 Interface converter on USB galvanically isolated HND Z033 Adapter RS232 converter on USB interface Windows software for setting and data read and print out of instruments of HND Z034 l E the HND series with logger function HND Z081 Double nozzle for hose 6 4 on hose 6 4 HND Z082 Hose clamp for hose 6 4 HND Z083 Adapter made of brass for G internal threads on hose 6 4 HND Z084 PVC hose 5 bar 6 mm external 4 mm internal HND Z085 PE hose 10 bar 6 mm external 4 mm internal HND Z086 PU hose 9 bar 6 mm external 4 mm internal HND Z087 PA hose 25 bar 6 mm external 4 mm internal Additional accessories on request page 12 HND P123 K01 1107 HND P123 11 Declaration of Conformance We KOBOLD Messring GmbH Hofheim Ts Germany declare under our sole responsibility that the product Hand held Measuring Devices with Integrated Pressure Sensors model HND P123 to which this declaration relates is in conformity with the standards noted
4. instructions precisely as described herein The devices are only to be used maintained and serviced by persons familiar with these operating instructions and in accordance with local regulations applying to Health 8 Safety and prevention of accidents When used in machines the measuring unit should be used only when the machines fulfil the EWG machine guidelines 3 Instrument Inspection Instruments are inspected before shipping and sent out in perfect condition Should damage to a device be visible we recommend a thorough inspection of the delivery packaging In case of damage please inform your parcel service forwarding agent immediately since they are responsible for damages during transit Scope of delivery The standard delivery includes e Hand held Measuring Devices with Integrated Pressure Sensors model HND P123 e Operating Instructions 4 Regulation Use Any use of the Hand held Measuring Devices with Integrated Pressure Sensors model HND P123 which exceeds the manufacturers specification may invalidate its warranty Therefore any resulting damage is not the responsibility of the manufacturer The user assumes all risk for such usage HND P123 K01 1107 page 3 HND P123 5 Operating Principle The highly precise KOBOLD manual pressure measuring devices HND P123 are measuring devices with integrated pressure sensors They have two pressure measurement inputs on the top of the housing which are conne
5. be to pressure port The measuring range covers then 350 0 to 0 0 mbar Note All values are displayed now as positive values No minus sign will be shown Example it is possible to messure under pressure down to 350 0 mbar the display shows then the value 350 0 no minus sign e For measurements of pressure differences Connect both plastic tubes with an internal dia of 4 mm to pressure port and make sure to apply higher pressure to port HND P123 K01 1107 HND P123 7 5 Calibration Services Calibration certificates DKD certificates other certificates If device should be certificied for its accuracy it is the best solution to return it with the refering sensors to the manufacturer Only the manufacturer is capable to do efficient recalibration if necessary to get results of highest accuracy 7 6 The Serial Interface By means of the serial interface and a suitable electrically isolated interface adapter HND Z031 or HND Z032 the device can be connected to a computer for data transfer With the HND Z032 up to 5 devices of the HND series can be connected to one interface see also manual of HND Z031 orHND Z032 To avoid transmission errors there are several security checks implemented e g CRC The following standard software packages are available BUS SW9M 9 channel software to display the measuring values Note The measuring and display range values read back from the interfa
6. below EN 61326 A1 A2 Electromagnetic Compatibility Directive Also the following EEC guidelines are fulfilled 93 68 EWG 2004 108 EG Electromagnetic Compatibility Directive 73 23 EWG 93 68 EWG Low Voltage Directive Hofheim 01 April 2006 H Peters M Wenzel General Manager Proxy Holder HND P123 K01 1107 page 13
7. ce are always in the selected measurement unit mbar bar Supported functions Name Function Read measurement value Read system state Read min memory Read max memory Read ID number Clear min memory Clear max memory Name Function Set display unit Read kind of measuring of display Read min display range Read max display range Read display range unit Read display range decimal point Read of channels Read min measuring range Read power off time Conf P oFF Read max measuring range Set power off time Conf P oFF Read measuring range measuring unit Reset Read measuring range decimal point Program version Read kind of measuring of sensor HND P123 K01 1107 page 9 HND P123 8 Maintenance 8 1 Battery Operation If and bAt are shown in the secondary display the battery has been used up and needs to be replaced The device will however operate correctly for a certain amount of time If bAt is shown in the upper display the voltage is too low to operate the device the battery has been completely used up used for a longer period of time Q Please note We recommend to take out battery if device is not Technical Information Measuring range 10 0 to 350 0 mbar 350 0 350 0 mbar Accuracy 0 2 F S Hysteresis and inearity 0 4 F S in the range of 0 50 C Resolution 0 1 mbar
8. cted to the measuring points by means of stable metal connections and plastic hoses that are available as accessories Numerous measuring ranges in the overpressure and underpressure range are available for various measurement tasks such as differential pressure measurement In addition to pressure display these first rate compact universally applicable measuring units offer additional functions such as minimum maximum value memory a hold function tare function automatic self shut off or zero point offset The devices with an expanded spectrum of functions also have a logger function a peak value memory minimum maximum alarm an adjustable measuring cycle and averaging 6 Electrical Connection 6 1 Mains Operation with Power Supply Warning When using a power supply please note that operating voltage has to be 10 5 to 12 Vpc Do not apply overvoltage Cheap 12 V power supplies often have excessive no load voltage We therefore recommend using regulated voltage power supplies Trouble free operation is guaranteed by our power supply HND Z002 Prior to connecting the power supply to the mains make sure that the operating voltage stated at the power supply is identical to the mains voltage page 4 HND P123 K01 1107 HND P123 7 Operation Configuration Adjustments 7 1 General 7 1 1 Safety Requirements This device has been designed and tested in accordance with the safety regulations for electronic devic
9. es However its trouble free operation and reliability cannot be guaranteed unless the standard safety measures and special safety advises given in this manual will be adhered to when using the device 1 Trouble free operation and reliability of the device can only be guaranteed if the device is not subjected to any other climatic conditions than those stated under 9 Technical Information 2 Device and sensors have to be handled with care don t throw hit etc Protect plugs and sockets from soiling 3 If the device is transported from a cold to a warm environment condensation may cause in a failure of the function In such a case make sure the device temperature has adjusted to the ambient temperature before trying a new start up 4 If device is to be connected to other devices e g via serial interface the circuitry has to be designed most carefully Internal connection in third party devices e g connection GND and earth may result in not permissible voltages impairing or destroying the device or another device connected Warning If device is operated with a defective mains power supply e g short circuit from mains voltage to output voltage this may result in hazardous voltages at the device e g at sensor socket or interface 5 If there is a risk whatsoever involved in running it the device has to be switched off immediately and to be marked accordingly to avoid re starting Operator safety may be a risk if e t
10. here is visible damage to the device e the device is not working as specified e the device has been stored under unsuitable conditions for a longer period of time In case of doubt please return device to manufacturer for repair or maintenance 7 1 2 Connections a7 Connection for pressure tubes higher pressure S O O lower pressure O lt gt Interface Connection for el isolated interface adapter see chapter 7 6 The Serial Interface The mains adapter socket is located at the left side of the device HND P123 K01 1107 page 5 HND P123 7 1 3 Display Units an arrow points to the chosen measuring unit Tara appears if tara function is activated SL no function E main display shows measuring value O 1 nm 10 ga indicates weak battery or other warnings 0 0 0 le secondary display min max or hold value gog bogs no function Y v NT SL Tara E a no function When switching on the device and a zero point adjustment was carried out it shows shortly nuLL Corr On Off Switch Tara Calling of tara function zero point adjustment min max Showing the min resp max memory in sec display Store Quit Calling of hold function Set Menu Calling of configuration Max Memory Pressing max key 2 shows the maximum of the measured values Pressing it again hides it To clear the max memory press key max for gt 2 seconds Min Memory Pressing min key 5 s
11. hows the minimum of the measured values Pressing it again hides it To clear the min memory press key min for gt 2 seconds Hold Function By pressing Store Quit key 6 the last measuring value will be held in the secondary display Pressing it again hides it Tare Function By pressing Tara key 3 the display will be set to 0 All measurings from then on will be displayed relatively to the set tare value When tara function is activated the arrow Tara appears in the display To deactivate tare function press Tara for gt 2 seconds Please Note Activating deactivating tara clears the max amp min memories page 6 HND P123 K01 1107 HND P123 Zero Point Adjustment If there is no pressure applied to the pressure ports the device will display O If there is a permanent deviation and device is operated under steady conditions a permanent zero point adjustment can be carried out To carry out the adjustment press key 3 for 5 seconds Please note A zero point adjustment can only be carried out if the difference between the value on display and the value calibrated on site is less than 2 E g for the measuring range of 10 0 350 0 mbar gt zero point adjustment up to 7 0 mbar possible To recall the manufacturer s calibration press button 3 for approx 7 seconds Note If a zero point adjustment was carried out this will be signalled by the short displaying of NuLL Corr when switchi
12. l KET MW O Operating Instructions for Hand held Measuring Devices with Integrated Pressure Sensors Model HND P123 HND P123 1 Contents 1 Content S NS cosas 2 2 NOLS A E A AR ae ens a 3 3 Instrument Inspection rta dd dada dd dad dined 3 4 Regulation Use lt a 3 5 Operating Principle totor ERRE EEE ERRE ESE 4 6 EleciicalGONNEciON nO a E olcias 4 6 1 Mains Operation with Power Supply oooooooonnccccccccccccnnnonnccnnnnnccnnnnnnnns 4 7 Operation Configuration Adjustments occcccccccccccncncnnnnnnnnnnnnnnnnnnnnnnnnnnnnos 5 Ll ABONA Repeat PE DAA AAA 5 AP eerte tee eiee tetetete ieee 7 7 3 Error And System Messages 2 cccccececeeeeeeeceeeeeeeceneeeeeeeeeteeeeeeenenees 8 7 4 Pressure Connection To The Sensors cccconcccconccccoccncconnnconcnnnononocononos 8 7 5 Calibration Services AAA A 9 TO The Serial Interfaco si a e tenets 9 O Manten AICS cas oe ay ie a eB he ala 10 8 1 Battery Operation 10 9 Technical Information goenean enna a a e 10 10 Order CodeS a eran ded aa a A e A 11 TIO ACCESOS ad il 12 11 Declaration of Conformance it iD 13 page 2 Manufactured and sold by Kobold Messring GmbH Nordring 22 24 D 65719 Hofheim Tel 49 0 6192 2990 Fax 49 0 6192 23398 E Mail info de kobold com Internet www kobold com HND P123 K01 1107 HND P123 2 Note Please read these operating instructions before unpacking and putting the unit into operation Follow the
13. ng on the device 7 2 Configuration To change device settings press Menu key 4 for 2 seconds This will call the configuration menu Pressing key Menu jumps between the parameters The parameters can be changed with key 2 or key 5 Quit key 6 finishes the configuration and returns to standard measuring operation 7 2 1 Unit Coice Of The Display Unit Choose the desired display unit the refering unit is displayed by means of 11 L a functional arrow in the display The selection is permanently stored in the device therefore after power on the unit will instantly reapear The choice depends on the used sensor The unit m mH20 is just supported by devices with m printed below the display 7 2 2 P oFF Auto Power Off Time The device will be automatically switched off if no key is pressed no PoFF interface communication takes place for the time of the power off time cd The power off time can be set to values between 1 and 120 min It can be completely deactivated by setting the paramter to P oFF oFF 7 2 3 Adr Base Address of Interface Up to 10 devices of the HND handheld family can be connected to a serial Adr interface at once To get access to each device the base addresses of the i devices have to be different For example choose 01 for the first 11 for the second device and so on HND P123 K01 1107 page 7 HND P123 7 3 Error And System Messages
Download Pdf Manuals
Related Search