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Guided wave radar level transmitter
ADR Guided wave radar level transmitter/radar level meter/radar level gauge/level instrument
ADR high temperature high pressure guided wave radar transmitter is specially designedfor high temperature high pressure service conditions. The product is as per ANSI B31.1 Standard, mainly applied to liquid level measure on the boiler steam drum, with high security and accuracy, highest rated pressure is 32Mpa, highest rated temperature is 520°C. It can be applied for middle-high or low pressure heater, condenser and deaerator in Coal-fired Power Plant and other liquid level measuring in high temperature high pressure or vacuum steam working conditions.
Features
The guided wave proble not affect by steam condensation water Can keep the accuracy about 0.1%FS all the time; As the mature applications of guided wave technology in high temperature high pressure steam level measurement with its outstanding characteristics like accuracy, stability and long lifetime etc, this advanced technology is now replacing the traditional measurement technology.Technique Parameter
Output signal: two wire 4~20mA, compatible with HART communication
Power supply: 11~28.6VDC (Intrinsically-safe);
11~36VDC (explosion-proof)
Safety class : Intrinsically-safe: ExiaIICT2-CT6
Explosion-proof: ExdIICT2-CT6
Nominal pressure: high pressure≤32Mpa
Medium temperature: high temperature <520°C
Probe length: coax/rob≤6.1m
Electric interface: factory setting M20×1.5, or on request;
Accuracy: coaxial type 0.1%FS
Repetition: ≤2mm
Temperature influence: probe length change (-0.02%) as temperature change.
Data updated: 30ms Load resistance: ≤650Ω
Damping time: 0~32s adjustable
Fault-diagnosis, alarm: 3.6mA,22mA,HOLD
User interface: 3 key +LCD display
Ambient temperature : -40~+60°C RH: 0~99%
Housing material: Al+ spray plastics (Cu <0.25% of Al)
Protection: IP67
High Accuracy Guided wave radar level transmitter / guided radar level flow meter / low cost