Operating manual
G 1409
Handheld Conductivity Meter / EC-Meter
EN
Page 1: ...Operating manual G 1409 Handheld Conductivity Meter EC Meter EN...
Page 2: ...ut conductivity measuring 11 5 3 Conductivity measurement 11 5 4 Total dissolved solids TDS measurement 12 5 5 Electrodes measuring cell 13 5 5 1 Design 13 5 5 2 Calibration adjustment of the measurin...
Page 3: ...Table of contents B H87 0 01 DB2 2 1 3 28 9 Disposal 24 10 Technical data 25 11 Spare parts and accessories 27 12 Service 28 12 1 Manufacturer 28 12 2 Repairs processing 28...
Page 4: ...and warranty of the manufacturer for damages and consequential damag es are voided with misuse disregarding this document disregarding safety notices assignment of inadequately qualified technical pe...
Page 5: ...ion or a configuration of the product Formula Some instructions include a formula for a general understanding of a configuration programming or a setting of the product Outcome of an action Result con...
Page 6: ...f applicable safety precautions and the device specific safety instructions for this docu ment are observed If these notices are disregarded personal injury or death as well as property damage can occ...
Page 7: ...tenance the relevant personnel must have adequate knowledge of the measuring process and the significance of the measure ments This document makes a valuable contribution to this The instructions in t...
Page 8: ...ecision speed and reliability in a compact ergonomic housing Additional impressive features include the dust proof and waterproof design in ac cordance with IP 65 67 and the 3 line illuminated display...
Page 9: ...ts or type of mode min max hold Main display Measurement of the current conductivity value or value for min max hold Auxiliary display Corresponding temperature value for the value shown in the main d...
Page 10: ...of the selected parameter Long press Reset the min max value of the current measure ment Both simultaneously Rotate display overhead display Function key Press briefly Freeze measurement Hold Return t...
Page 11: ...us operation should not exceed 110 mm The measuring cell can either be stored dry or in water After dry storage wetting time will be prolonged slightly If changing over from one liquid to another with...
Page 12: ...ry temperature compensation is selected automati cally Menu settings for temperature compensation are ignored The following approximations apply CtdS 0 50 Monovalent salts with 2 ion types NaCl KCl or...
Page 13: ...ing chain should be checked regularly Special testing and calibration solutions such as GKL 100 101 and 102 are available for this purpose In normal application conditions semi annual testing is rec o...
Page 14: ...n this manner If de sired a gradient correction can be carried out for the product in order to further opti mise the accuracy in a narrow range This is only necessary for normal use See Ad justment of...
Page 15: ...oduct could be damaged or the protection from moisture could be diminished Proceed as follows to replace the batteries The product is switched off Fig 1 Batteriewechsel 1 Unscrews the Phillips screws...
Page 16: ...asis is rec ognised worldwide These certificates offer high quality calibration and consistently high quality DAkkS calibration certificates can only be issued by accredited calibration laboratories w...
Page 17: ...roduct is now ready for measurement NOTE The device is calibrated at the factory and ready for measurement The offset and gradient correction of the temperature measurement and gradient correction of...
Page 18: ...ard changes 2s Press Single step Hold Fast change 2s 2s Product is switched off The Configuration menu is closed after the last parameter NOTE If the product is switched off without saving the configu...
Page 19: ...er in accordance with EN 27888 ISO 7888 Ground water surface water or drinking water Reference temperature for temperature compensation TREF 25 Reference temperature 25 C or 77 F 20 Reference temperat...
Page 20: ...oint value and the gradient value of the tempera ture input is 0 00 The standard setting of the gradient value of the conductivity value is 1 000 It signals that no correction is made In order to adju...
Page 21: ...figure 2 Adjust the desired configuration in the selected parameter with the Up button and Down button 3 The available configuration options are listed for each parameter in the following representati...
Page 22: ...ion display gradient correction T OF 1 100 T SL 37 0 C 36 6 C 0 2 1 100 0 54 Conductivity Gradient correction S L to 1 000 Temperature compensation TCORR to OFF Control solution GKL 100 as reference D...
Page 23: ...out side of the measur ing range Send in for repair Send in for repair No display unclear characters or no response when but tons are pressed Battery depleted System error Product is defective Battery...
Page 24: ...e must not be disposed of with household waste Return it to us freight pre paid We will then arrange for the proper and environmentally friendly disposal Private end users in Germany have the possibil...
Page 25: ...djustment Offset and gradient correction temperature Gradient correction conductivity Housing Break proof ABS housing Protection rating IP65 IP67 Dimensions L W H mm and weight 108 54 28 mm without me...
Page 26: ...legal regulations of the Member States 2014 30 EU EMC Directive 2011 65 EU RoHS Applied harmonised standards EN 61326 1 2013 Emission limits Class B Immunity according to Table 1 Additional errors 1...
Page 27: ...ow through vessel for measuring cells with 12 mm and 6 mm hose connection 700040 HD 22 3 Freely positionable flexible laboratory electrode hold ing arm for probes with 12 mm 610049 GB AA AA battery 61...
Page 28: ...6 12 2 Repairs processing Defective products are repaired professionally and quickly in our service centre Monday to Thursday from 8 00 to 16 00 Friday from 8 00 to 13 00 GHM Messtechnik GmbH GHM GROU...
