Large screen Chinese LCD display, especially suitable for continuous current testing of multi tap on load switches,

Dynamic measurement process prompt, automatic arc extinguishing indicator alarm, editable user information, test records can be saved and printed. Configurable PC online communication and testing functions.

1. Classification environmental group: belongs to Group III instruments in GB6587.1-86 "General Principles for Environmental Testing of Electronic Measuring Instruments" (which can be used in outdoor environments);

2. Structural form and size

Type: Portable;

Dimensions: 415mm × 320mm × 168mm;

Mass: 7 kg;

3. Use power supply

Working power supply: voltage AC220V ± 10%, frequency 50Hz ± 10%;

Test voltage: DC28V;

Current output: constant current 10mA, 100mA, 1A, 5A (5A model), 10A (10A model), 20A gear (20A model); Users can choose different models of instruments according to their needs.

4. Operating environment

Environmental temperature: -20 ℃~50 ℃, relative humidity: ≤ 80%;

Working mode: continuous;

5. Test indicators

Test range: 20A: 1m Ω -1 Ω;

10A：1mΩ-2Ω；

5A：1mΩ-4Ω；

1A：100mΩ-20Ω；

100mA：10Ω-200Ω；

10mA：100Ω-20kΩ；

Accuracy: 0.2% reading ± 2 words, maximum resolution: 0.1 μ Ω;

6. Storage quantity: 200 pieces;