AMPTEC 2-Wire Intrinsically Safe Explosive Safety Ohmmeter 620UK

Brand:AMPTEC
Model:620UK
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Description

The AMPTEC 620UK Ohmmeter is a portable EEX digital igniter tester designed for ultra-safe resistance testing on squibs, flares, bridge-wire, and other explosive devices. The 620UK’s failsafe design allows it to comply with the EU ATEX Directive, the Intrinsic Safety Standard EEX-9B-IIC-T4, and USA MIL. STD. 810F, as well as many other international defense standards. Additionally, this product is available in a 4-wire version, known as the 620UK-V4 ohmmeter.

SKU: 620UK
 Categories: 620UK Series Igniter Testers, Explosive Bridge Wire Testing, Hazardous Environment Electrical Testing, Igniter Testers, Squib Testing

Specifications

Range 2 Ω 20 Ω 200 Ω 2K Ω 20K Ω 200K Ω 2M Ω
Nominal Current 5 mA 5 mA .5 mA 50 uA 5 uA .05 uA 50 nA
Failsafe Current 8 mA 8 mA 1.5 mA 150 uA 15 uA 1.5 uA 150 nA
Resolution 100 uΩ 1 mΩ 10 mΩ 100 mΩ 1 Ω 10 Ω 100 Ω
Accuracy ± .02% of reading & ± .05% of range ± .02% of reading & ± .05% of range ± .02% of reading & ± .05% of range ± .02% of reading & ± .05% of range ± .02% of reading & ± .05% of range ± .05% of reading & range ± 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

 

 

 

 

 

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