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630ES | Ruggedized Mid Range Digital Failsafe Ohmmeter

The AMPTEC 630ES was designed for military ordnance programs as a ruggedized Igniter Tester, containing the same internal circuitry as its predecessor, the 620ES. With multiple safety approvals, a durable/waterproof yet compact case, self-contained DC milliammeter and test resistors, and a shielded Faraday cage design, the 630ES is among the safest and most self-aware products of its kind.


SKU: 630ES Categories: ,
Specifications
Range 2 Ω 20 Ω 200 Ω 200K Ω
Nominal Current 5 mA 5 mA 50 uA .5 uA
Failsafe Current 8 mA 8 mA 1.5 mA 15 uA
Resolution 100 uΩ 1 mΩ 10 mΩ 10 Ω
Accuracy ± .02% of reading & ± .05% of range ± .02% of reading & ± .02% of range ± .02% of reading & ± .02% of range ± .02% of reading & ± .02% of range
Display 4 1/2 digit LED Terminal 4-wire Kelvin
Temperature Coefficient ± .002% per 1°C Operating Temperature Range 0° to 50° C
Dimensions 11.5″ x 13.5″ x 6″ Weight 12 lbs.
Power 4 ea rechargeable 5AH NICAD batteries Max. Input Voltage 250 VDC
Open Circuit 1.6 VDC Max Failsafe Current 8 mA