Ultra High Voltage + pA Current Resolution
Meet today’s demanding requirements for IR testing
Teraohmmeter
Insulation Resistance (IR) Tester
- 6.5kV (981i) / 11kV (983i) DC voltage output
- Faster IR measurement – 100ms
- Higher IR range – 150T ohm
- Multi-Dwell Functionality
- pA current measurement
- Made in USA
- Meet UL、 CSA、TUV、 IEC test requirements
- Standard interface – Ethernet、RS232 & digital I/O
- Application: PV module, battery pack, power modules for EV vehicle, Cable, withstanding materials.
Multi-Dwell Functionality
permits dwells at different voltage levels without having to return to zero between test steps – dramatically simplifying advanced analysis of dielectric properties.
Capacitive Loads
The 981i & 983i are specified for use with capacitive loads, most IR testers are not. This means the 981i & 983i are exceptional at performing IR tests on cabling PV panels and CMC devices
- Highest Range of IR Test Voltage — 6.5KVDC or 11KVDC
- Fast IR Readings — High speed dwell times as low as 100ms
- High Resistance Measurement Range — up to 150 Teraohms
- Sequency Memory holds up to 100 tests with up to 254 steps per test.
- Multi-Dwell Functionality – without to return zero between test steps.
- Ethernet, RS232, Digital I/O & Scanner Control , GPIB available
- Pico-Amp Leakage Measurement
- Multi-Mode IR – end on time, end on pass or end on fail or steady or rising
- Continuously Variable IR Test Voltage – select the test voltage you need from 30V to 6.5KV. The 983i provides outputs from 60V to 11KV
- Measure IR on Grounded Loads — add option HSS2 to make precise IR measurements on grounded loads
- Light Weight Design -4.5 kg 981i/983i to whatever you’ve been using.
- Safety Tested per EN 61010-1. EMC compliant to EN 61326-1
- Manual Test Mode — Allows for variable voltage output during testing with continuous measurements and pass/fail indiciation until the user stops the test
- Made in the U.S.A.