Zigbee Lora 4G NB IOT Wireless Temperature Transmitter for Water Oil Gas monitoring network systems
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- Supplier: Tianshui Huatian Sensor Co. Ltd.
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Product Overview
Description
CWB510224 High stability compact size hart protocol network rs485 wireless temperature transmitter
Product Paramenters
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 | ||||
Transmitter size
Size D | Length L | Size D | Length L | Size D | Length L |
M22*1.5 | 15 | M16*1.5 | 15 | 1/2NPT | 18 |
G1/2 | 15 | M14*1.5 | 15 | 1/2PT | 18 |
M20*1.5 | 15 | G1/4 | 15 | 3/8NPT | 15 |
M18*1.5 | 15 | M12*1 | 15 | 3/8PT | 15 |
G3/8 | 15 | M10*1 | 12 | 1/4NPT | 15 |
Recommended optional connector size for CW series transmitter
Electrical connection
Order guide
Model characteristics and appearance
Selection Guide
Details Images
Product Introduction
CWB 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.
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
Application
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.
Precautions
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.
2 Please indicate the appropriate temperature range and accuracy requirements when ordering.
3 When ordering a transmitter product with a meter, the power supply of the transmitter should not be less than 15VDC.
4 When selecting digital display products, the working environment temperature range of the display head is -30℃～60℃.
5 Sealing measures are taken at the interface connection to prevent leakage of pressurized liquid and cause pollution or accidents.
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.
2 Please indicate the appropriate temperature range and accuracy requirements when ordering.
3 When ordering a transmitter product with a meter, the power supply of the transmitter should not be less than 15VDC.
4 When selecting digital display products, the working environment temperature range of the display head is -30℃～60℃.
5 Sealing measures are taken at the interface connection to prevent leakage of pressurized liquid and cause pollution or accidents.
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.
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