620LM | Failsafe Igniter Tester with Diode Test Capability
September 4, 2015
620UK | 2-Wire Intrinsically Safe Explosive Safety Ohmmeter
October 16, 2015
620RK | Mid Range Intrinsically Safe Igniter Tester
The AMPTEC 620RK failsafe ohmmeter was specifically designed for ultra-safe testing on squibs, flares, bridge-wire, and other explosive devices. The 620RK meets mid-range resistance requirements, and comes standard with an (OP-232) RS232C interface, and (OP-247) optically isolated power. This product was derived from the USAF Non-Nuclear Munitions Safety Board approved AMPTEC 620A-4 meter – thus creating a product line that is the industry standard in igniter testing.
Please contact us to purchase.
Specifications
| Range | 20 Ω | 200 Ω | 200K Ω |
|---|---|---|---|
| Nominal Current | 5 mA | .5 mA | .5 uA |
| Failsafe Current | 8 mA | 1.5 uA | 1.5 uA |
| Resolution | 1 mΩ | 10 mΩ | 10 Ω |
| Accuracy | ± .02% of reading & range | ± .02% of reading & range | ± .05% of reading & range |
| Display | 4 1/2 digit LED | Terminals | 4-wire Kelvin |
|---|---|---|---|
| Storage Temperature Range | -10° to 70° C | Operating Temperature Range | 0° to 50° C |
| Dimensions | 9.75″ x 10″ x 3.25″ | Weight | 3 lbs. |
| Power | 4 ea rechargeable 5AHr NICAD batteries | Max. Input Voltage | 250 VDC |
| Open Circuit | 1.6 VDC | Max. Internal Voltage | 4.8 VDC |
| Update | 3 readings/second | Temperature Coefficient | ± .002% per 1° C |
Ordering Information
| Product | Description | Price |
|---|---|---|
| 620RK | Includes 620RK failsafe ohmmeter, (OP-232) RS232C interface, (OP-247) optically isolated power, (OP-300) lead set, & U.S. N.I.S.T Calibration Certificate. | Request a quote! |
| Lead/Probe Sets | The 620RK ohmmeter is compatible with our 620 Series probe/lead sets and accessories. This product is also commonly purchased with a rack mount (OP-519). |
|---|
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