IntroductionThe AMPTEC 620A-4R Igniter
Tester is a robust device initially designed for U.S. commercial aircraft maintenance and now extensively used by the U.S. armed forces. It features enhanced protection for harsh environments, an internal Faraday cage for noise immunity, and a wide-viewing angled display.
Specifications- Range: 20 Ω, 200 Ω, 2 KΩ, 20 KΩ
- Nominal Current: 5 mA, 500 uA, 5 uA, 0.5 uA
- Failsafe Current: 8 mA, 1.5 mA, 150 uA, 15 uA
- Resolution: 1 mΩ, 10 mΩ, 100 mΩ, 1 Ω
- Accuracy: ± .02% of reading & range
General Specifications- Terminal: Banana jack binding posts
- Weight: 9.5 lbs.
- Operating Temperature: 0° to 50° C
- Display: 4 ½ digit LED
- Size: 11.62” x 13.37” x 6”
- Storage Temperature: -10° ± 70° C
- Update Rate: 3 readings per second
- Max Internal Voltage: 4.8 VDC
- Temp Coefficient: 0.1 x accuracy per 1° C
- Power: Rechargeable, 4 NICAD batteries (5 AHr)
- Open Circuit Voltage: 1.6 VDC
- Max Input Voltage: 250 VDC
Ordering InformationThe 620A-4R model includes a choice of probe/lead set and a N.I.S.T. Calibration Certificate. Additional accessories include:
- OP-100: Meter transit/hard shell case
- OP-110: Test lead storage pouch
- OP-232: Optically isolated RS232C Interface
- OP-247: Continuous Isolated power
- OP-290: Alligator clip test lead set
- OP-300: Gold plated 4-Wire Kelvin clip leads
- OP-302: 5-way banana jack backed Kelvin clips
- OP-401: Gold plated single tip Kelvin probes
- OP-402: Surface mount Kelvin micro-probes
- OP-403: Standard handheld Kelvin mini-probes
- 620-BAT: Set of replacement/extra 4 NICAD D-cell batteries
- 620-DC: Battery charger for 620 SERIES products
For customized products or additional accessories, contact the sales department.