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User's Manual Charged Plate Monitor  

 

 

Part No. 7100.CPM74 

 

 

  _ 

Page 8 of 10 

 

V0508

 

5.  Voltmeter Mode 

5.1 

Measuring Voltage 

Measuring the voltage can be achieved either by using the plate or by disassembling the 
plate and using the 

high voltage head

 MK11. 

 

5.2 

Range Adjustment 

See paragrap

Mode

 how to switch to Voltmeter mode.  

 

Pressing button 

«A»

 selects the range as shown below for 

high voltage head

 MK11: 

 

The range is displayed in the upper right (

2kV

 in our example)

.

 

In plate mode the values are double 

 ±100V, ±400V, ±1kV and ±4kV! 

PLATE instead of MK11 is indicated in the lower left corner in this case. 
 

5.3 

Configuration 

Press button 

«A»

 and 

«B»

 simultaneously to enter the 

set-up

 function.  

 

Pressing button 

«A» 

will start the SETUP. Button 

«B»

 switches to the ZERO ADJUST menu. 

5.3.1  Changing the Mode 

Confirm to change the mode. 

 

Press button 

«A»

 to change. 

 

Toggle the mode with button 

«B»

 

 
MK11:  

High voltage head 

PLATE:

  

Plate electrode 

5.3.2  Zero Adjust 

The Zero adjust menu is displayed when selecting NO in the Set-up (button 

«B»

). 

 

 

Pressing button 

«A»

 will check the mode. 

ZERO ADJUST ? 

A<YES                       NO>B 

 

V-MODE:                          MK11! 

A<OK                CHANGE>B 

 

SELECT MODE? 

A<YES                        NO>B 

 

SET_UP ? 

A<YES                         NO>B 

 

V-METER                           ±2kV 

MK11!  

 

      0,00kV 

 

Summary of Contents for 7100.CPM74

Page 1: ...anual Charged Plate Monitor Part No 7100 CPM74 _ Page 1 of 10 V0508 Wolfgang Warmbier GmbH Co KG Untere Gie wiesen 21 D 78247 Hilzingen Germany www warmbier com User s Manual Charged Plate Monitor 710...

Page 2: ...M74 is battery powered and due to its compact design it is very suitable for the mobile use in industrial areas It can also be operated at a power supply The CPM74 is menu driven and will be controlle...

Page 3: ...V0508 1 2 Overview 1 Plate electrode 8 Handle 2 LCD Display 9 Power supply 12V 3 Button A 10 Serial interface 4 Protection cap 11 Analogue output 5 Electrofield Sensor 12 Ground socket 6 Button B 13...

Page 4: ...then the time will be measured for the positive voltage decay first and then followed automatically for the negative voltage This mode is recommended for checking air ionizer equipment as the Start b...

Page 5: ...POS DECAY NEG DECAY or both alternate in auto mode Press button A to continue 4 2 Saving measurement values The measured values can be saved in the internal memory after each measurement by pressing...

Page 6: ...Button B switches to the ZERO ADJUST menu 4 3 1 Set up The current settings will appear Select the mode with button B accept the displayed mode with button A Available modes are POSITIVE NEGATIVE and...

Page 7: ...mory must be cleared because the stored data relates to those parameters Press button A to clear Button B will skip all changes 4 3 2 Zero Adjust The Zero adjust menu is displayed when selecting NO in...

Page 8: ...values are double 100V 400V 1kV and 4kV PLATE instead of MK11 is indicated in the lower left corner in this case 5 3 Configuration Press button A and B simultaneously to enter the set up function Pre...

Page 9: ...s If the electrofield meter is defect the following message will appear If the power of the NiCd Battery is less than 6 7 volts the unit will provide the following message alternating every second wit...

Page 10: ...power utilities This unit is not suitable to measure alternating fields with a frequency higher than 1 Hz Sparking discharge to the electro fieldmill sensor has to be avoided Do not charge the batteri...

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