AMPTEC RESEARCH 620VN 広範囲本質安全イグナイターテスター (20 Ω,2 MΩ)

Range: 20 Ω 

Nominal Current: 5 mA 

Failsafe Current: 8 mA 

Resolution: 1 mΩ 

Accuracy: ± .02% of reading & range  

Range: 200 Ω 

Nominal Current: 500 uA 

Failsafe Current: 8 mA  

Resolution: 10 mΩ 

Accuracy: ± .02% of reading & range  

Range: 2 KΩ 

Nominal Current: 50 uA 

Failsafe Current: 150 uA 

Resolution: .1 Ω 

Accuracy:± .02% of reading & range

Range: 20 KΩ 

Nominal Current: 5 uA 

Failsafe Current: 15 uA  

Resolution: 1 Ω

Accuracy:± .02% of reading & range

Range: 200 KΩ

Nominal Current: 0.5 uA

Failsafe Current: 1.5 uA

Resolution: 10 Ω

Accuracy:± .02% of reading & ± .05% of range

Range: 2 MΩ

Nominal Current: .05 uA

Failsafe Current: 0.15 uA

Resolution: 100 Ω

Accuracy:± 1% of reading & ± 0.2% of range

Display: 4 1/2 digit LED

Terminals: 4-wire Kelvin

Temperature Coefficient: ± .002% per 1° C

Update: 3/sec.

Storage Temperature Range: -10° to 70° C

Operating Temperature Range: 0° to 50° C

Dimensions: 9.75″ x 10″ x 3.25″

Weight: 4 lbs.

Power: Rechargeable, 4ea NICAD batteries (5 AHr)

Max. Input Voltage: 250 VDC

Open Circuit: 1.6 VDC

Max. Failsafe Current: 8 mA

Datasheet

Manual