Amptec 620VL 具有二极管测试能力的本质安全点火器测试仪 (2K Ω,2 MΩ)
制造商: Amptec Model: 620VL P/N: 620VL - 报价要求
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Range: 2K Ω
Nominal Current: 50 uA
Failsafe Current: 150 uA
Resolution: 0.1 Ω
Accuracy: ± .02% of reading & ± .05% of range
Range: 20K Ω
Nominal Current: 5 uA
Failsafe Current: 15 uA
Resolution: 1 Ω
Accuracy: ± .02% of reading & ± .05% of range
Range: 200K Ω
Nominal Current: 0.5 uA
Failsafe Current: 1.5 uA
Resolution: 10 Ω
Accuracy: ± .05% of reading & range
Range: 2M Ω
Nominal Current: .05 uA
Failsafe Current: .15 uA
Resolution: 100 Ω
Accuracy: ± 1% of reading & ± .2% of range
Display: 4 1/2 digit LED
Terminals: 4-wire Kelvin
Accurate Temperature Range: 25° ± 10° C
Operating Temperature Range: 0° to 50° C
Dimensions: 9″ x 10″ x 3″
Weight: 4 lbs.
Power: 4 ea rechargeable 5AH NICAD batteries
Max. Input Voltage: 250 VDC
Open Circuit: 1.6 VDC
Max Failsafe Current: 8 mA
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