Monroe 287B Ionzer Perfomance Analyzer

Performance Specifications

Charger ±1100 volts, selectable polarity

Fieldmeter Measurement Range ±1250 V, 1 V resolution

Acuracy ±5% of reading, ±2% typical

Zero Drift <±4 V in 90 s, ±2 V typical

Trip Points Fixed 1000 V and 100 V 10 to 990 volts in 1V steps

Charge Plate Size 43 x 102 cm (1.7 x 4 in)

Capacitance » 25 pf

Self Discharge <10% of full scale in 200 s

Display 2.4 x 0.63 in, 2 x 16 LCD

Timer 200.0 s max, 0.1 s resolution

Sensor Specifications

Humidity 20 to 80% ±3% of reading

Temperature ±1°C typical

Operating Temperature 25°C, ±10°C

Mechanical Specifications

Dimensions (H x W x D) 206 x 102 x 48 mm (8.1 x 4 x 1.9 in)

Weight 0.63 kg (1 lb 6 oz)

Battery 9 V NEDA #1604A or equivalent alkaline (>40 hour life or >1300 charge cycles). Longer life may be achieved by

using 9 V lithium