Operating Instructions
for
Hand-held Conductivity
Measuring Units
Model: HND-C110
Страница 1: ...Operating Instructions for Hand held Conductivity Measuring Units Model HND C110...
Страница 2: ...y measurement 10 9 4 TDS measurement 10 9 5 Salinity measuring 11 9 6 Electrodes measuring cells 11 9 7 Temperature compensation 11 10 Device Configuration 12 11 Universal output 14 11 1 The Serial In...
Страница 3: ...HND C110 HND C110 K05 0422 page 3 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...
Страница 4: ...be used maintained and serviced by persons familiar with these operating instructions and in accordance with local regulations applying to Health Safety and prevention of accidents When used in machin...
Страница 5: ...onductivity measurement the manual measuring unit has automatic temperature compensation With the improved unit HND C110 the determination of resistance salinity and TDS are also part of the scope of...
Страница 6: ...d 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 voltag...
Страница 7: ...bel open again to swing open the pop up clip further Function The device with a closed pop up clip can be plainly laid onto a table or attached to a belt etc The device with pop up clip at position 90...
Страница 8: ...HND C110 page 8 HND C110 K05 0422 7 3 1 Displays 7 4 Pushbuttons...
Страница 9: ...ngth of the material diameter measured resistance A diameter R measured resistance Unit common for liquids and The conductivity is the reciprocal value of the resistivity The conductance is the recipr...
Страница 10: ...dS Well suited for easy concentration measurements of e g salt solutions The determined value is displayed in mg l Measuring ranges 0 0 200 0 mg l 0 2000 mg l Displayed value TDS conductivity in s cm...
Страница 11: ...the different seas is not the identical Depending on place weather tides etc there may be considerable divergences to the 35 according to IOT Additionally the salt composition may influence the ratio...
Страница 12: ...ficient of about 2 0 K are most common A temperature coefficient can be determined for example by measuring a solution with deactivated temperature compensation at two different temperatures T1 and T2...
Страница 13: ...M KCL Sea water reference solution KCL 1 M KCL Unit t Selection of temperature unit C F All temperature values in degree Celsius All temperature values in degree Fahrenheit Temperaturecompensation no...
Страница 14: ...et year TT MM Date Set date day month rEAD CAL Read calibration data see chapter 14 2 Calibration storage rEAd CAL 11 Universal output If none of both is needed we suggest to switch the output off bec...
Страница 15: ...offset and scale A reasonable adjustment presumes reliable references e g ice water controlled precision water bath etc If the inputs are adjusted i e offset and scale are different from default setti...
Страница 16: ...e Wrong solution far beyond tolerance CAL Err 4 Wrong temperature Beyond permitted temperature 0 0 34 0 C or 0 0 27 0 C at 111 8 mS cm Alternative to automatic adjustment Manual calculation of cell co...
Страница 17: ...rEAd CAL The last 16 calibrations are stored with results and date and can be read out Display calibration data Historical calibration data can be comfortably read out via PC software HND Z034 or disp...
Страница 18: ...g instrument is supposed to receive a calibration certificate it has to be sent to the manufacturer declare test points If the device is certificated together with a suitable sensor very high overall...
Страница 19: ...eplace Err 7 System fault disconnect battery wait for 10 sec and re connect battery switch on device once again If fault continues to exist device is defective return to manufacturer for repair Could...
Страница 20: ...ainst etc Protect plug and socket from soiling 2 To disconnect sensor plug do not pull at the cable but at the plug Don t connect electrode canted When connecting the probe the plug will slide in smoo...
Страница 21: ...or USB optional Power supply 9 V monobloc battery included in the scope of delivery external 10 5 12 VDC via jack Material housing made of impact resistant ABS plastic Protection IP 65 front Dimensio...
Страница 22: ...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 BUS S20M Sof...
Страница 23: ...ow EN 61326 1 2013 Electrical equipment for measurement control and laboratory use EMC requirements Part 1 General requirements EN 50581 2012 Technical documentation for the assessment of electrical a...
