Table of contents Table of contents About this documentation ......................... 4 Foreword............................... 4 Purpose of the document........................ 4 Legal notices............................ 4 Correctness of content.......................... 4 Layout of this document........................ 4 Further information .......................... 5 Safety .............................. 6 Explanation of safety symbols ...................... 6 Foreseeable misuse ..........................
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Table of contents 7.2.4 Adjustment of the measuring input ..................... 20 7.2.5 Configuring parameters of the adjustment menu................ 20 Error and system messages...................... 23 Disposal............................. 24 Technical data........................... 25 Spare parts and accessories ...................... 26 Service ............................... 27 12.1 Manufacturer............................ 27 12.2 Repairs ...............................
1 | About this documentation Handheld conductivity measuring device 1 About this documentation 1.1 Foreword Read this document carefully and familiarise yourself with the operation of the product before you use it. Keep this document ready to hand and in the immediate vicinity of the product so that it is available to the personnel/user for reference at all times in case of doubt.
Handheld conductivity measuring device About this documentation | 1 Prerequisite All mandatory prerequisites are then listed for each step. Instruction Tasks to be carried out by the personnel / user are represented as numbered instruc- tions. Adhere to the sequence of the specified instructions. Representation Shows an illustrative instruction or a configuration of the product.
2 | Safety Handheld conductivity measuring device 2 Safety 2.1 Explanation of safety symbols DANGER This symbol warns of imminent danger which can result in death, severe bodily injury, or severe property damage in case of non-observance. CAUTION This symbol warns of potential dangers or harmful situations which can cause damage to the device or to the environment in case of non-observance.
Handheld conductivity measuring device Safety | 2 CAUTION Erratic behaviour! On suspicion that the product can no longer be operated without danger, it must be decommissioned and prevented from recommissioning with appropriate labelling. The safety of the user can be impaired by the device if, for example, if it shows visible damage, it no longer works as specified or if it was stored for an extended period of time under unsuitable conditions.
3 | Description Handheld conductivity measuring device 3 Description 3.1 Scope of delivery Please check to ensure the completeness of the product after opening the package. You should find the following components: – Quick reference guide – Handheld measuring device, ready for operation, including batteries –...
Handheld conductivity measuring device The product at a glance | 4 4 The product at a glance 4.1 The G 1410 LCD Display G1410 G1410 4.2 Display elements Display Battery indicator Evaluation of the battery status Unit display Display of units, if applicable, with unstable symbol...
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4 | The product at a glance Handheld conductivity measuring device Function key Press briefly Freeze measurement Return to measurement display Call up next parameter Long press, 2s Call up menu and close, changes are saved 10 / 28 B-H87.0.01.DB2-1.0...
Handheld conductivity measuring device Bases for measurement | 5 5 Bases for measurement 5.1 Conductivity principles Conductivity γ Conductivity describes the capability of a material to conduct electrical current. It is also the inverse of specific resistance. The conductance is the inverse of the meas- ured resistance R.
5 | Bases for measurement Handheld conductivity measuring device place with calibration to known comparison solutions or with actual evaporation of a certain amount of liquid with measured conductivity and subsequent weight of the total dissolved solids. 5.4 Salt content / salinity measurement In SAL measuring mode, the salinity, which is the salt content of sea water, is determ- ined.
Handheld conductivity measuring device Bases for measurement | 5 commended; Adjustment of the measuring input [} p. 20]. A system test by the man- ufacturer is recommended in case of doubt; Calibration and adjustment service [} p. 15]. For this purpose, also refer to 2 Adjustment of the measuring input [} 20] 2 Calibration and adjustment service [} 15] 5.6 Temperature compensation...
6 | Maintenance Handheld conductivity measuring device 6 Maintenance 6.1 Operating and maintenance notices NOTE The product and conductivity measuring cell must be handled with care and used in accordance with the technical data. Do not throw or strike. NOTE If the product is stored at a temperature above 50 °C, or is not used for an extended period of time, the batteries must be removed.
Handheld conductivity measuring device Maintenance | 6 NOTE Unnecessary screwing places the water-tightness of the product, among other things, at risk and should be avoided. NOTE Read the following handling instructions before replacing batteries and follow them step by step. If disregarded, the product could be damaged or the protection from moisture could be diminished.
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6 | Maintenance Handheld conductivity measuring device laboratories which have demonstrated their expertise in accordance with DIN EN ISO/ IEC 17025. The ISO calibration includes any necessary adjustment with the purpose of minimising a deviation of the measuring device. DAkkS calibration certificates are accompanied with a list of individual measurements before and after the adjustment, documentation and, if applicable, graphic representa- tion, calculation of the expanded measuring uncertainty and traceability to the national standard.
Handheld conductivity measuring device Operation | 7 7 Operation 7.1 Commissioning 7.1.1 Explanation Description The product is switched on with the On/Off button. It may be necessary to configure the product after switching on. See Configuration [} p. 17]. Prerequisite – Sufficiently full batteries are inserted in the product. Instruction –...
7 | Operation Handheld conductivity measuring device 3. By briefly pressing the Function key, you can scroll through the parameters. Select the parameter you would like to configure. 4. When you have selected the desired parameter, change the parameter to the de- sired value with the Up button and the Down button.
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Handheld conductivity measuring device Operation | 7 Temperature compensation TCOR Do not compensate conductivity measurement Non-linear function for natural water in accordance with EN 27888 (ISO 7888) Ground water, surface water or drinking water Reference temperature for temperature compensation TREF Reference temperature 25 °C or 77 °F 25 °( Reference temperature 20 °C or 68 °F...
7 | Operation Handheld conductivity measuring device 7.2.4 Adjustment of the measuring input Description The temperature input can be adjusted with the zero point correction and the gradient correction. If an adjustment is made, you change the pre-adjusted factory settings. This is signalled with the T.OF, T.SL or S(L display text when the product is switched on.
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Handheld conductivity measuring device Operation | 7 Zero point correction T.OF No zero point correction 0.00 Zero point correction in °C. and/or at °F -9.00 .. -5.00 .. 5.00 9.00 Gradient correction of the temperature T.SL No gradient correction 0.00 Gradient correction in % -5.00 ..
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7 | Operation Handheld conductivity measuring device NOTE The most precise results can be achieved when the control solution temperature is ad- justed to 25 °C. With different temperatures, the table value of the corresponding tem- perature must be used as a setpoint. Outcome of an action The changed value is saved and the Configuration menu is closed.
Handheld conductivity measuring device Error and system messages | 8 8 Error and system messages Display Meaning Possible causes Remedy Range switching or Measuring cell de- Wait for the transient effect ---- measured value un- fect of the controller stable Contamination or air Measurement leaves the Measurement far...
9 | Disposal Handheld conductivity measuring device 9 Disposal Separation by material and recycling of device components and packaging must take place at the time of disposal. The valid legal regulations and directives applicable at the time must be observed. NOTE Fill in the return form available from the information base online at www.ghm-group.de and sent it in with the product.
Handheld conductivity measuring device Technical data | 10 10 Technical data Measuring range Conductivity 0 .. 2000 S/cm 0.00 .. 20.00 mS/cm 0.0 .. 100.0 mS/cm Specific resistance Salinity 0.0 .. 50.0 g/kg 0 .. 2000 mg/l Temperature -5.0 .. +105.0 °C (23.0 .. +221.0 °F) – the conductivity measur- ing cells can be exposed temporarily to temperatures of up to 100 °C and permanently to temperatures of up to 80 °C.
Device protection bag with 1 round cut-out A complete list of all accessories and spare parts is available in our product catalogue or on our home page. We can also provide further information by phone. Contact Internet: www.greisinger.de Tel: +49 94029383-52 26 / 28 B-H87.0.01.DB2-1.0...
12 Service 12.1 Manufacturer If you have any questions, please do not hesitate to contact us: Contact GHM Messtechnik GmbH GHM GROUP - Greisinger Hans-Sachs-Str. 26 93128 Regenstauf | GERMANY Phone: +49 94029383-52 info@greisinger.de | www.greisinger.de WEEE reg. no. DE 93889386 12.2 Repairs...
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