Kobold HND-C110 Operating Instructions Manual Download Page 13

 

 

HND-C110 

HND-C110 K05/0422 

 

page 13 

Menu 

Parameter

Value 

Description

 

 

 or 

 

 

 

 

Set Configuration: General configuration

 

Input: Selection of measured variable

Cond 
rESi 
tdS 

Conductivity 
Resistivity 
Total dissolved solids

 

 

SAL 

Salinity 

 

 

SEt 

Change-over measured variables by Set-key 

 

 

 

TDS measurement: conversion factor (only if Inp=tdS) 

0.40-1.00 

Conversion factor for TDS measurement 

 

Cell Corr: Adjustment of cell correction: multiplication factor 

0.800-1.200 

Multiplication factor of cell correction 
Factory setting: 1.000

 

 

 

Range: Selection of display range (conductivity, resistivity or tdS) 
Auto 

200.0 µS/cm 
… 
200.0 mS/cm

Automatic range selection 
Lowest selectable range (conductivity) 
… 
Highest selectable range (conductivity) 

 

 

 

Automatic adjustment/calibration with reference solution (only if 
InP=Cond) 

 

 

Edit 

REF:S 

Manual adjustment to reference value 
Choice of standard reference solutions 

 

 

REF.S: Choice of standard solutions for automatic adjustment/cal. 

 

 

 

1413 µS/cm 
2760 µS/cm 
12.88 mS/cm 
50 mS/cm 
111.8 mS/cm

Reference solution 0.01 M KCL 
0.02 M KCL 
0.1 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 (not for InP=SAL)

oFF 

No temperature compensation of conductivity 
measurement

 

 

nLF 

Non-linear function for natural water according to EN 
27888 (ISO 7888), ground, surface and drinking 
water

 

 

Lin 

Linear temperature compensation 

 

Compensation coefficient (only if t.Cor=Lin)

 

 

0.300     3.000 

Temperature compensation coefficient in %/K 

 

 

 

Refernce temperature of temperature compensation (only if tCor=Lin 
or nLF) 

 

 

25 °C/77 °F 
20 °C/68 °F

Reference temperature 25 °C/77 °F 
Reference temperature  20 °C/68 °F  

 

 

 

Adjustment/Calibration: Adjustment reminder period (factory setting: 
oFF) 

 

 

1…730 
oFF 

Adjustment reminder period (in days) 
No adjustment reminder 

 

 

 

Auto Hold: Automatic measuring value identification 

 

 

 

on 
oFF

 

Auto measuring value identification Auto Hold 
Standard hold function on keypress 

 

 

 

Auto Power-Off: Selection of power-off delay 

 

 

 

1…120 
 
 
 
oFF

 

Power-off delay in minutes 
Device will automatically switch off as soon as this 
time has elapsed if no key is pressed/no interface 
communication takes place. 
Automatic power-off function deactivated 
(continuous operation) 

 

 

Summary of Contents for HND-C110

Page 1: ...Operating Instructions for Hand held Conductivity Measuring Units Model HND C110...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 8: ...HND C110 page 8 HND C110 K05 0422 7 3 1 Displays 7 4 Pushbuttons...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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