Intelligent Gas Relay Calibrator Relay Protection Tester Full Automatic
Features
1. Flow measurement: advanced method and good performance. Pressure-difference method can be used to measure impulse velocity, flow testing just use this same principle. It offers good simulation of the transformer internal faults.
2. High precision, with error correction device
3. High automation
4. LCD display, light and portable, easy to carry
Parameters
1,Gas relay
a)Flow rate test: 0.5~1.6m/s,min resolution: 0.02m/s, accuracy level: 0.5, absolute value error ≤0.04m/s
b)Volume test: 250~400ml, min resolution: 5ml, max error: ≤5%
c) Sealing test/leakage test: 0~150Kpa, min resolution: 1 Kpa, accuracy level: 1.5, Time: 20min.
2,Test agent:
a) Gas relay calibration agent: 25# Transformer oil
3,Power supply
a) Control system: AC220v, power 150W
b)Power system: AC220v, power 120W
c)Total power: 270W
