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Wolfgang Warmbier 7100.CPM74 User Manual

Wolfgang Warmbier 7100.CPM74 User Manual

Charged plate monitor

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User's Manual Charged Plate Monitor
Part No. 7100.CPM74
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User's Manual
Charged Plate Monitor
7100.CPM74
Wolfgang Warmbier GmbH & Co. KG
Untere Gießwiesen 21
D-78247 Hilzingen/Germany
www.warmbier.com
Page 1 of 10
V0508

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Summary of Contents for Wolfgang Warmbier 7100.CPM74

  • Page 1 User's Manual Charged Plate Monitor Part No. 7100.CPM74 User's Manual Charged Plate Monitor 7100.CPM74 Wolfgang Warmbier GmbH & Co. KG Untere Gießwiesen 21 D-78247 Hilzingen/Germany www.warmbier.com Page 1 of 10 V0508...
  • Page 2 User's Manual Charged Plate Monitor Part No. 7100.CPM74 1. Description The Charged Plate Monitor CPM74 consists of an integrated timer, a high-voltage unit and a  high impedance required rotating chopper field mill sensor and achieves therefore the 10 for measuring electrostatic voltage potentials and static decay times of air ionizers.
  • Page 3 User's Manual Charged Plate Monitor Part No. 7100.CPM74 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»...
  • Page 4 User's Manual Charged Plate Monitor Part No. 7100.CPM74 2. Operation The Charged Plate Monitor CPM 74 is equipped with a NiCd-battery and ready for operation - use the enclosed power supply only to charge the battery. The display background illumination is off when battery powered. The battery operation features an automatic switch-off function, if the switches were not pressed for approximately 10 minutes.
  • Page 5 User's Manual Charged Plate Monitor Part No. 7100.CPM74 Note: The minimum resolution is 0,1 second. A lower values is displayed as <0,1s The offset-voltage will be measured after a certain lapse time at the end of the static decay time measurement.
  • Page 6 User's Manual Charged Plate Monitor Part No. 7100.CPM74 FILE NO: XX A<-10 -1>B Press button «A» or «B» to decrement the file number. Important: Only existing memory locations can be overwritten. After 3 seconds the display switches back and the values can be stored to the indicated location by pressing button «A».
  • Page 7 User's Manual Charged Plate Monitor Part No. 7100.CPM74 OFFSET: 10s A<OK CHANGE>B Button «A» accepts the displayed time, button «B» changes the value to: The selected values are displayed for 3 seconds, TIMER: 1000-100V OFFSET: 1 min and finally need to be confirmed.
  • Page 8 User's Manual Charged Plate Monitor Part No. 7100.CPM74 5. Voltmeter Mode 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. Range Adjustment See paragraph Mode how to switch to Voltmeter mode.
  • Page 9 User's Manual Charged Plate Monitor Part No. 7100.CPM74 In MK11 mode you must confirm that the high voltage head MK11 is mounted properly. MK11 FIXED ? A<YES NO>B In PLATE mode you must confirm the plate is mounted properly. MK11 FIXED ? A<YES...
  • Page 10: Safety Advice

    User's Manual Charged Plate Monitor Part No. 7100.CPM74 7. Warranty We provide 12 month limited warranty from date of receiving the unit, if the unit was handled properly. The damage of the NiCd-battery caused by improper handling as well as mechanical damage on the unit are excluded from warranty. Warranty is not provided, if the housing was opened.