Desco 19331 表面电阻仪 (100-240 VAC, 50/60 Hz)

Input Voltage and Frequency

- Power Input: 100-240 VAC, 50/60 Hz

- Power Cord Length: 6 ft. (1.8 m)

Operating Temperature: 50 to 95° F (10 to 35° C)

Environmental Requirements: Indoor use only at altitudes less than 6500 ft. (2 km)

Maximum relative humidity of 80% up to 85° F (30° C) decreasing linearly to 50% @ 85° F (30° C)

Dimensions: 2.85" L x 5.13" W x 1.00" H (72 mm x 130 mm x 25 mm)

Weight: 0.35 lbs. (0.16 kg)

Operator Test Range*: 500 kilohms to 10 megohms impedance

Worksurface Test Limit**: 10 megohms (±20%)

Operator Test Voltage: 1.2 V peak-to-peak @ 1.2 µA, open circuit

Worksurface Test Voltage: 5 to 7.5 V, open circuit

Alarm Response Time: <500 ms

TB-3092 - Full-Time Continuous Monitor Installation, Operation and Maintenance