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SF6 micro water density transmitter
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SF6 micro water density transmitter

No emissions, environmental protection, economy, safety and reliability Online monitoring of SF6 circuit breakers or combined electrical appliances such as micro water, density, temperature and other parameters Realize micro-water pressure and temperature compensation, density temperature compensation, make micro-water and density data true and reliable Adopt sensors with a variety of patented technologies and self-calibration functions The acquisition unit can be put into operation and exit without affecting the state of the main equipment, and does not affect the normal operation of the main equipment The internal circulation technology is used inside the acquisition unit to greatly improve the sampling accuracy
Free telephone number:0519-85851518
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No emissions, environmental protection, economy, safety and reliability

Online monitoring of SF6 circuit breakers or combined electrical appliances such as micro water, density, temperature and other parameters

Realize micro-water pressure and temperature compensation, density temperature compensation, make micro-water and density data true and reliable

Adopt sensors with a variety of patented technologies and self-calibration functions

The acquisition unit can be put into operation and exit without affecting the state of the main equipment, and does not affect the normal operation of the main equipment

The internal circulation technology is used inside the acquisition unit to greatly improve the sampling accuracy

On-site large-screen LCD display, drawing trend graphs, real-time uploading

Built-in density relay passive output, movable point value of blocking/alarm/overpressure can be set

Fully enclosed design, waterproof and dustproof, anti-high frequency interference, suitable for indoor and outdoor

A variety of valve joints, easy to install and disassemble, saving maintenance costs

Measuring range: 20~1000ppm

Measurement accuracy: ± 3% F.S.

Alarm threshold: 50~500ppm (adjustable)

Measuring range: 0.01~1.00 MPa

Measurement accuracy: ±0.5% F.S.

Alarm threshold: 0.45 MPa (adjustable)

Locking threshold: 0.40 MPa (adjustable)

Temperature measurement range: -50 ℃~+99 ℃

Temperature measurement accuracy: ± 1℃

Alarm contact capacity: AC 220V/7A, normally open, normally closed

Communication interface: isolated RS-485

Power supply voltage: 24VDC or 85V~265V AC

Working environment: temperature: -30 ℃~+65 ℃

Humidity: ≤95%RH

Insulation performance: between shell and power supply: >10MΩ

Dielectric strength: between shell and power supply: >2000V

EMC characteristics: fast transient pulse group

GB/T17626.4-1999 Level 3

Lightning strike (surge): GB/T17626.5-1999 Level 3

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