• Monroe 287B 静电消除检测仪
  • Monroe 287B 静电消除检测仪
  • Monroe 287B 静电消除检测仪

Monroe 287B 静电消除检测仪

• All-in-One Instrument-Measures, displays and stores voltage, decay time, temperature and humidity
• Exceeds current requirements of ANSI/ESD SP3.3 for Periodic Verification of Air Ionizers
• Test Balance and Decay
• Low Cost / Performance Ratio
• Hand-held, Battery Operated
• Microprocessor Driven
• Built -in Self Test
• Exclusive Monroe Electronics Two-year Warranty
型号 : Monroe 287B

The model 287B is a low-cost and highly portable alternative to a charged-plate monitor for periodic verification of ionzer performance. It permits ionizer testing at the work location without the need to remove the ionizer from service for testing.

Charger:
±1100volts, selectable polarity
Fieldmeter:
Measurement Range:   
±1250V, 1V resolution
Accuracy:
±5% of reading, ±2% typical
Zero Drift:
<±4V in 90s, ±2V typical
Trip Points:
Fixed 1000V and 100V
Charge Plate:
1.7in x 4in; (43mm x 102mm)
Capacitance:
»25pf
Self-discharge:
<10% of full scale in 200s
Display:
2.4” x 0.63”, 2 x 16 LCD
Timer:
200.0s maximum, 0.1s resolution
Sensors:
20-80% ±3% of reading
Humidity
Temperature:
±1°C typical
Oper. Temp.:
25°C, ±10°C
Battery:
9 volt NEDA #1604A or equivalent al- kaline (>40 hour life or >1300 charge cycles). Longer life may be achieved by using 9-volt lithium.
Dimensions:
8.1x4x1.9 inches (206 x 102 x 48 mm)
Weight:
1lb., 6oz. (0.63kg)

  • Manual or automated tests
  • Optional 6-inch plate attachment (Model 287/22C) achieves 1:1 correspondence with standard charged-plate monitor test results
  • Saves the test results for ten manual tests or ten automated test sequences including environmental data
  • Integral temperature and relative humidity sensors to capture environmental data during test
  • Test results correlate to standard tests performed using a charged-plate monitor in accordance with ESD Association standard S3.1
  • Intergrates decay timer lacking in ionizer test kits for fieldmeters

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