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Digital Charged Plate Monitor Model 280A IonizerDigital Charged Plate Monitor Model 280A

Simco-Ion’s Model 280A incorporates enhanced circuitry that enables it to more accurately measure the performance of high frequency AC ionizers, as well as pulsed DC ionizers and steady-state DC ionizers. The Model 280A, built on the Model 280 platform, incorporates enhanced circuitry that enables it to more accurately measure the performance of high frequency AC ionizers. The architecture of the Model 280A simplifies testing in opened or enclosed environments. The detachable plate and programmable automated test sequencing offer remote testing capability, allowing multiple tests without opening an enclosure to reset the instrument.

  • Enhanced circuitry bandwidth to measure high frequency AC ionizers
  • Improved plate capacitance accuracy
  • User programmable test protocol
  • Delayed start
  • AC line input or battery operation
  • CPM comes with 6” detachable plate
  • Built-in temperature and humidity sensors
  • Digital LCD display
  • Onboard data archiving memory

Power Input

IEC type AC power input jack

Input Voltage

90-250 VAC 50/60 Hz @ 12W

Battery Operation

Up to 6 hours with 12V internal rechargeable battery

Battery Charging Time

<8 hours to >90% capacity

Monitor/Control Interface

RS-232

Charging Voltage

±10 to ±1000V differential, adjust 10-100V in 1V increments

Zero Stability

<100 mV/sec

Timer

0.1-999.9 sec in 0.1 sec increments; 1000-9999 sec in 1 sec increments

Start Voltages

1000V ±0.3% standard, adj. between 10-1000V in 1V increments

Stop Voltage

100V ±3% standard, adj. between 0-995 in 1V increments

Peak Displays

Positive and negative peak voltage during float mode

Graphical Display

240 X 64, backlight LCD, character/graphic

Voltage Display

3.5 digits; ±1.0V resolution

Timer Display

4 digits

Accuracy

Electrometer ±0.1% reading, ±1.0V referred to input

Bandwidth

1 kHz at 20 Vp-p, 10 Hz at 2000 Vp-p, response <10 mSec

Zero Drift

<100 mV/sec

Plate Self-discharge

<200 mV/sec

Charged Plate Capacitance

20 pF, ±5% (not including strays)

Operating Temperature

5-35°C (41-95°F)

Temperature Sensor

±2°C (3.6°F), typ.

Humidity Sensor

±5% typ from 10% to 80% RH @ 25°C (77°F)

Dimensions

11W x 9L x 5H in. (27.9 x 22.9 x 12.7 cm)

Weight

12.5 lb (5.7 kg)

 

91-0280A-C

Charged Plate Monitor

25-0550

5’ extension cord

29-0280

Replacement battery

32-0290

Detachable charged plate 1 x 1" (2.5 x 2.5 cm)

32-0296

Detachable charged plate 6 x 6"(15.2 x 15.2 cm)

91-0181

Instrumentation tripod

 


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