AMPTEC RESEARCH 620UK 2線式本質安全防爆爆発安全抵抗計 (2 Ω,20 Ω,200KΩ)

Range: 2KΩ

Nominal Current: 50 uA

Failsafe Current: 150 uA

Resolution: 100 mΩ

Accuracy: ± .02% of reading & range

Range: 20K Ω

Nominal Current: 5 uA

Failsafe Current: 15 uA

Resolution: 1 Ω

Accuracy: ± .02% of reading & range

Range: 200K Ω

Nominal Curren: .05 uA

Failsafe Current: 1.5 uA

Resolution: 10 Ω

Accuracy: ± .05% of reading & range

Range: 2M Ω

Nominal Current: 50 nA

Failsafe Current: 150 nA

Resolution: 100 Ω

Accuracy: ± 1% of reading & ± .2% of range

Display: 4 1/2 digit LED

Terminals: Amphenol 2-wire Kelvin

Temperature Coefficient: ± .002% per 1° C

Update: 3/sec.

Accurate Temperature Range: 25° ± 10° C

Operating Temperature Range: -20° to 40° C

Dimensions: 7″ x 8″ x 3″

Weight: 8 lbs.

Power: 1.5V alkaline

Max. Input Voltage: 250 VDC

Open Circuit: <1.4 VDC

Max. Failsafe Current: 8 mA

data sheet

manual