Specifications

1. high temperature high pressure
2. for boiler steam drum
3. high accuracy
4. guided wave probe

RF2030 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

1. The guided wave proble not affect by steam condensation water 
2. Can keep the accuracy about 0.1%FS all the time;
3. 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.

      Various industrial drum boilers;  High or low pressure vessels; 

      Waste heat boilers;  Converting Kilns; 

      High pressure heat accumulators;

      And other high temperature high pressure steam applications.

 

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