Features
Operation: | |
Measuring head | -20℃~+80℃ |
Electronic unit | -10℃~+50℃ |
Storage | -20℃~+65℃ |
Applications
LKAT is very suitable for measuring rectifier output to achieve control and protection purposes. It is mainly used in electrochemical industries, such as electrolytic aluminum, chlorine, copper, manganese, titanium, zinc, electroplating and other industries.
Main features
Bidirectional current can be measured, adapting to applications in complex magnetic field environments. Reverse current and overcurrent protection values can be set. Compact appearance structure, suitable for various complex installation environments. The system has built-in accurate diagnostic system. Optional digital display can display the effective value of the current value.
Specifications LKAT
Input: | 5KA~100KA. |
Output: | -20mA~+20mA |
Protection relay | Factory calibration |
DC | 0~+FS |
DC reverse current/AC | -FS~+FS |
Rated | 250VAC/30VDC, 3A |
Action time | 10ms |
Measurement accuracy | ±0.75% of FS |
Repeatability | ±0.1% of FS |
Linearity | ±0.1% of FS |
Temperature sensitivity | ±200ppm/℃ |
Optional digital meter in electronic unit |
Working power supply
Input: | 85V~264VAC Frequency 47~440HZ or 110V~250V DC |
Maximum power: | 30VA |
Effect of power supply fluctuation per V on accuracy | 120VAC: ±0.001% of FS |
240VAC: ±0.0005% of FS |
Insulation
Measuring head and output | 6.0KV AC 1 minute |
Power supply and output | 1.0KV AC 1 minute |
Power supply, output and grounding | 2.0KV AC 1 minute |
Ambient temperature
Operation: | |
Measuring head | -20℃~+80℃ |
Electronic unit | -10℃~+50℃ |
Storage: | -20℃~+65℃ |
Physical characteristics
Measuring head weight/typical | 1~4 kg |
Processing unit weight | About 5.5 kg |
Cable | Measuring head cable 2 pieces, length 10 meters |
Signal output cable | 1 piece/length 30 meters |
Power cable | 1 piece/length 10 meters |
Chassis: | Measuring head and electronic unit IP65 |