Integrated temperature transmitter

WrIntegrated temperature transmitter
Integrated temperature transmitterIt is a perfect combination of temperature sensors and transmitters, which converts temperature signals within the range of -200~+1600 ℃ into a two-wire 4-20mA DC electrical signal in a very simple way and transmits it to displays, regulators, recorders, DCS, etc., achieving accurate measurement and control of temperature. It is an updated product for temperature measurement and control in modern industrial sites and research institutes, and is the * product of distributed systems and digital bus systems.

technical indicators

Category WR Modular Temperature Transformer WR Integrated Temperature Transformer

Accuracy 0.2% F.S 0.5% F.S

Input thermocouples: B, S, T, K, J

Thermal resistance: Pt100, Pt10, Cu100, Cu50

Output two-wire 4-20mA DC or three wire 4-20mA DC

Operating temperature -25-85 ℃ (0-60 ℃ for integrated LCD meter)

Temperature impact ≤ 0.05%/℃

Humidity 5-95% RH

On site display shows no 3 1/2LED 3 1/2LCD 0-100% equally divided scale

Display accuracy without digital: 0.5 level pointer: 2.0 level

Load capacity<600 Ω (rated load 250 Ω)

Dimensions 44 × 18 and 70 × 100 (repeater)

Technical Requirements

1) It can communicate with the upper computer through a HART modem or remotely manage, configure, monitor variables, calibrate, and maintain the model, scale, and range of the transmitter through handheld devices and PCs;

2) The display direction of the transmitter can be adjusted according to the actual needs of the user, and the temperature of the medium measured by the transmitter, changes in sensor values, output current, and percentage can be displayed;

3) Adopting silicone rubber or epoxy resin sealing structure, it is shock resistant, moisture resistant, and suitable for installation and use in harsh on-site environments.

4) Installed on-site in junction boxes for thermocouples and thermal resistors, it directly outputs 4-20mA and 0-10mA output signals. This not only saves expensive compensation wire costs, but also improves the resistance during long-distance signal transmission;

5) Thermocouple transmitters have automatic compensation function for cold junction temperature;

6) High precision, low power consumption, wide temperature range for use, stable and reliable operation;

7) Widely applicable, it can form an integrated on-site installation structure with thermocouples and thermistors, and can also be installed as a functional module in detection equipment and instrument panels for use;