RWB series integrated temperature transmitter

Overview

RWBThe series integrated temperature transmitter is a two-wire field instrument developed by our company, By using advanced detection conversion circuits and high-precision components, the temperature of the measured medium can be converted into4-20mASignal output. The thermocouple type temperature transmitter also has linearization correction function, which can meet various user requirements.

The product consists of two parts: a temperature sensor (thermistor or thermocouple) and a temperature transmitter, which can be installed as a whole or separately. The two are connected by compensating wires (thermocouple) or ordinary wires (thermistor). The temperature transmitter can be equipped with an analog meter head for intuitive and convenient on-site display. This product, as a new generation of temperature measuring instrument, is widely used in process control of power plants, petroleum, chemical, textile, building materials, and scientific research departments.

Technical performance and specifications

◆ Measurement range: Platinum resistance thermometer:-200℃~500℃ minimum range50℃ ；

hot electricity Me:-50℃~1800℃ minimum range100℃ ；

◆ Output signal:4~20mA(Input/output not isolated);

Thermistor: The output is linear with temperature;

Thermocouple: output is linear with temperature（RWBXType);

The output is linear with the millivolts of the thermocouple（RWBPType);

◆ Basic error:0.2%

◆ Load resistance:24VWhen powered,0~600Oh?

◆ Power supply voltage:12V~35V；

◆ Environmental temperature for use:-25℃~85℃；

◆ Relative humidity:5～95%；

Product Selection

Example of Selection

RWB 112 1-φ10; L/1=400/250; -20~100℃

RWBSeries integrated platinum resistance temperature transmitter; Protective tube diameter φ10Total length of protective tube400mm; Insertion length250mm；

Temperature measurement range-20~100℃； On site separate installation; Equipped with analog header; Fixed thread fixation