The sensor can accurately detect power frequency currents from 100 micro amps to 700 micro amps, The phase change error is not more than 0.01 ° .and it has good temperature characteristics and electromagnetic field interference capability, which fully satisfies the accuracy of sampling of equipment under complex power station on-site interference.

Characteristics

• Accurately measure micro ampere current High measurement accuracy and good linearity
• Strong anti-interference ability, able towork in complex environments
• Optional terminal output or aerospace plug output
• Special waterproof and rust-proof metalcasing for long-term outdoor work.

 Applications

• On-line monitoring of high voltage bushing insulation
• On-line monitoring of zinc oxide arresterinsulation
• Current / voltage transformers andcapacitors are monitored online.

Performance