CWB510000 series temperature transmitters
2022年3月26日
CWC710000 series temperature sensor
2022年4月6日

CWB810000 series temperature transmitters


1 Introduction

CWB810000 series temperature transmitters use semiconductor temperature sensors, platinum resistances, etc. as temperature sensitive components, and output standard industrial signals after temperature compensation, digital circuit correction and signal conditioning. Each type of product has undergone careful design, component screening, process verification and curing, cyclic loading and aging, environmental simulation testing and other processes to ensure that each product is stable and reliable.

 

2 Features                        

◆compact size, easy to install            

◆high stability, low drift

◆a variety of structures to choose from                

◆it can be used in various industrial occasions and has strong versatility

 

3 Main uses

With its excellent accuracy and reliability, CW series temperature transmitters are used for temperature measurement in many occasions. Especially in railway locomotives, coal mines, oil fields, chemicals, civil explosions and other industries, accuracy and reliability have been verified for a long time.

 

4 Technical indicators

range(℃)

-60~450( optional range )

accuracy (℃)

0.25

(customized)

0.5

1.0

long-term stability (%FS/year)

≤0.25

≤0.5

≤1.0

operating voltage (VDC)

+15~+30( calibration value is +24)

output signal

(4mA~20mA)、0~10V、RS485、I2C

working environment temperature  (with header )(℃)

-30~+60

load resistance (Ω)

(4mA~20mA)

R=(U-15)/0.02-RD

among them: U is the power supply voltage

RD is the internal resistance of the cable

response time (10%~90%)s

20( typical value )

measuring medium

fluid compatible with 304 and 316L

shell material

304、316L

interface

304, 316L optional

protection level

IP65

 

5 Transmitter size

CWB110000 1.jpg

CWB110000 2.jpg

Recommended optional connector size for CW series transmitter

 

6 Electrical connection

6.1 Housman socket

CWB11000 3.jpg

6.2 Aviation socket

CWB110000 4.jpg

6.3 Direct cable outlet

CWB110000 5.jpg CWB110000 6.jpg

6.4 Industrial terminal

CWB110000 7.jpg

 

7 Order guide

7.1 Model characteristics and appearance

CWB810000 series

CWB810220

1、With alarm function;

2、Digital head with LED bevel;

3、With 3 heat sinks;

4、-50℃~150℃。

CWB110000 22.jpg

CWB810321

1、Waterproof connector;

2、With 6 heat sinks;

3、-50℃~200℃.

CWB110000 23.jpg

CWB810222

1、Waterproof connector;

2、Standard appearance;

3、Without heat sink;

4、-50℃~150℃.

CWB110000 24.jpg

7.2 Selection Guide

Order model

CYB81X1X2X3X4

temperature transmitter

 

range(℃)

-60~450( optional range )

 

 

 

code name

supply voltage

U1

24VDC

U2

12VDC

U3

other power supply methods

 

 

 

code name

output signal

E1

4mA~20mADC

V3

0VDC~10VDC

V5

other power supply methods

R4

RS485 communication Interface

H

HART® protocol communication

I2C protocol communication

 

 

 

code name

shape interface

electrical Interface

mechanical interface

Horsman socket (J1)

Aviation socket (J2)

others(J5)

others ( direct label )

 

 

code name

additional features

M1

4-digit LCD digital display header

M2

4-digit LED digital display header

i

intrinsically safe explosion-proof type  ExiaⅡCT6

QT

other functions

CYB810321          U1        V3  J1                               Complete model specifications

CYB810321 (-50~200) U1 V3 J1G½ indicates the product model CYX810321, measuring range (-50℃~200℃), 24V power supply, 0~10V output, Horsman connector, G1/2 threaded connector.

 

8 Precautions

8.1 Please pay attention to the compatibility of the tested medium and the shell when selecting the model. If you are not sure, please refer to the medium compatibility table on          the back cover of the manual or consult our company.

8.2 Please indicate the appropriate temperature range and accuracy requirements when ordering.

8.3 When ordering a transmitter product with a meter, the power supply of the transmitter should not be less than 15VDC.

8.4 When selecting digital display products, the working environment temperature range of the display head is -30℃~60℃.

8.5 Sealing measures are taken at the interface connection to prevent leakage of pressurized liquid and cause pollution or accidents.

8.6 When using in a dangerous environment such as flammable and explosive, please install a safety isolation barrier as required, and the cable connection must be sealed and    reliable. Tighten the junction box cover before energizing work to ensure that the inner cavity of the junction box is isolated from the environment. When cleaning, repairing or modifying parameters, you must completely power off, remove the transmitter, and move to a safe environment for disposal. Live operation on site is strictly prohibited.