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2021-10-26 

Operating Manual 

 

 

 
 
 

TM 40 

pH/Redox/ISE Meter

 

LF 40 

Conductivity Meter 

AM 40 

Oxygen Meter 

Summary of Contents for TM 40

Page 1: ...2021 10 26 Operating Manual TM 40 pH Redox ISE Meter LF 40 Conductivity Meter AM 40 Oxygen Meter...

Page 2: ...of the temperature offset 13 7 4 3 Two point Calibration Two point 13 7 4 4 Automatic Calibration 13 7 4 5 Calibration error 14 7 5 Calibration Redox 14 7 5 1 Data input 14 7 5 2 Setting of the tempe...

Page 3: ...ty 20 9 4 1 Data input 20 9 4 2 Settings of the temperature offset 21 9 4 3 One point Calibration One point 21 9 4 4 Automatic calibration Automatic 21 9 4 5 Calibration error 22 10 Specifications 22...

Page 4: ...ru ments may cause not permissible potentials inside the instrument e g connections between GND and earth These potentials may result in operational influences or malfunctions in the instrument itself...

Page 5: ...sert the battery correctly into the chamber Battery Chamber Please use only leak proof alkaline manganese batteries from the type AA IEC R6 LR6 only After connecting and inserting the battery please c...

Page 6: ...switches on The meter switches off either automatically after a preset time out or by long approximately 3 seconds pressing the ON OFF button Only for AM 40 Also when the AM 40 is switched off the co...

Page 7: ...ock Reset reset Sprache language Deutsch English Auszeit off time Ansprechv response schnell fast mittel medium langsam slow zurueck back Datenlogger data logger Ein enable Aus disable Backlight backl...

Page 8: ...cancel the input dialogue without saving the value press 4 2 Configuration pass word For configuration of the password do the following steps 1 Open menu general 2 Select Pass word and enter your new...

Page 9: ...saving the value press 4 6 Data logger The device has an integrated data logger with real time clock So it is possible to save the last about 4 000 data sets date time main measurement value second me...

Page 10: ...device a download of the software DinModule from http download meinsberg de en is possible To connected the pocked meter with a PC the as accessory available Interface HMG USB is needed or Next Measur...

Page 11: ...h fixed cable and connector BK Obviously special electrodes pH com bination electrodes redox combination electrodes or electrodes supplied from other manufacturers with BK plug can be used in connecti...

Page 12: ...oose now your method Take note of temperature compensation for all calibration methods This means if measured values are compen sated by temperature measurement the associated temperature sensor must...

Page 13: ...e corresponding posi tion with 1 or 1 Press the button to accept and save the entry To cancel the input dia logue without saving the value press The next dialogue field will now prompt you to dip the...

Page 14: ...libration Redox Menu structure Passwort pass word Kalibrieren calibrate Temp Offs temp offs zurueck back Offset offset Eingabe input CAL INFORMATION zurueck back 7 5 1 Data input This menu item enable...

Page 15: ...solutions or set point values At first you will be prompted to dip the sensor into the first calibration medium After this step press to ac cept the dialogue Now the currently measured value will be d...

Page 16: ...general back 8 3 1 Configuration of the fix temperature For calculating the analysis parameter O2 a temperature compensation is always necessary For that the temper ature of the measuring and of the c...

Page 17: ...ry before Select the corresponding calibration value whose settings you want to change An input dialogue will now enable you to change the values within corresponding limits If you exceed these you wi...

Page 18: ...device predefined ranges for the calibration values are stored If the determined calibration value is out of the range the message Out of limit appears in the calibration information CAL INFORMATION T...

Page 19: ...r the fix temperature value in the menu item temp value Select the position you would like to change by using the buttons or and change with or Press the button to accept and save the entry To cancel...

Page 20: ...f the connected sensor for example as determined at the laboratory before Select the corresponding calibration value whose settings you want to change An input dialogue will now enable you to change t...

Page 21: ...e dialogue Now the currently measured value will be displayed After the measured value has attained a stable state accept the dialogue again by pressing You will now be prompted to enter the set point...

Page 22: ...ion IP 65 dimensions 200 x 90 x 40 mm L x W x H Weight approx 260 g with battery EMC acc EN 61326 class B ESD EN 61000 4 2 Air 8 kV Contact 4 kV Criterion B Radiated Radio frequency EN 61000 4 3 Test...

Page 23: ...LF 40 Conductivity temperature pocket meter LF 40 incl batteries Manual optional case with accessories calibration solution 12 Accessories A wide selection of electrodes and sensors with BK connector...

Page 24: ...eloping new technologies that will improve the way water is used conserved and re used in the future is central to our work Our products and services move treat analyze monitor and return water to the...

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