Amptec 641N 具有自测试功能的紧凑型加固故障保护安全点火器测试仪 (2 Ω,2 MΩ)

Range: 2 Ω  

Nominal Current: 5 mA  

Failsafe Current: 8 mA  

Resolution: 100 uΩ  

Accuracy: ± .02% of reading & range  

Range: 20 Ω  

Nominal Current: 5 mA  

Failsafe Current: 8 mA  

Resolution: 1 mΩ  

Accuracy: ± .02% of reading & range  

Range: 200 Ω  

Nominal Current: .5 mA 

Failsafe Current: 1.5 uA  

Resolution: 10 mΩ  

Accuracy: ± .02% of reading & range  

Range: 2K Ω  

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 Current: .5 uA 

Failsafe Current:  1.5 uA  

Resolution: 10 Ω 

Accuracy:  ± .02% of reading & range 

Range: 2M Ω

Nominal Current: 50 nA

Failsafe Current:  15 uA

Resolution: 100 Ω

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

Display: 4 1/2 digit LED

Terminal: Trident

Temperature Coefficient: ± .002% per 1°C

Operating Temperature Range: 0° to 50° C

Dimensions: 10.62″ x 9.68″ x 4.87″

Weight: 6.5 lbs.

Power: 4 ea rechargeable 5AH NICAD batteries

Max Input Voltage: 250 VDC

Open Circuit: 1.6 VDC

Max Failsafe Current: 8 mA