620MG | Digital Failsafe Ohmmeter with Diode Test Capability
October 16, 2015
620VL-T | Wide Range Intrinsically Safe Igniter Tester
October 20, 2015
620VL | Intrinsically Safe Igniter Tester with Diode Test Capability
The AMPTEC 620VL Igniter Tester is designed for testing resistance measurements on explosive devices that also have a diode in series. With 4 ½ digit resolution and multiple ranges up to 2.0 MΩ, the 620VL provides safe and clear resistance measurements each and every time. The 620VL is also a user-friendly product, as it has a built-in RS232C Interface and an Optically Isolated Power capability. Compatible with our OP-519 Rack Mount Tray, this product has been in use for the U.S. Navy Vertical Launch Assembly and approved by many U.S. Government Munitions Safety Boards.
Please contact us to purchase.
Specifications
| Range | 2K Ω | 20K Ω | 200K Ω | 2M Ω |
|---|---|---|---|---|
| Nominal Current | 50 uA | 5 uA | 0.5 uA | .05 uA |
| Failsafe Current | 150 uA | 15 uA | 1.5 uA | .15 uA |
| Resolution | 0.1 Ω | 1 Ω | 10 Ω | 100 Ω |
| Accuracy | ± .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 | 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 |
Downloads