4G Wireless Integrated Temperature and Pressure Sensor
Model: WCTP400 series
Features:
1. Integrated temperature and pressure measurement with synchronized, precise data
2. Industrial-grade display-head housing suited to complex conditions
3. High accuracy and high reliability
4. Wireless communication, no wiring needed
5. Local display and smart functions
| Product Overview
The 4G integrated temperature and pressure sensor developed and produced by winchen sensor has a built-in high-precision pressure sensing element (diffused silicon core) and a PT100/PT1000 platinum resistance temperature sensor, integrating temperature and pressure into one unit for synchronized dual-parameter measurement of the temperature and pressure of the pipeline medium. The split structure allows the sensor probe to be installed directly at the pipeline measurement point while the display-head housing can be positioned flexibly for convenient observation, reading and maintenance. The product supports 4G wireless communication (other communication methods available on request) and uses an industrial-grade explosion-proof housing with a high protection rating, enabling real-time acquisition and remote monitoring of temperature and pressure data in heating pipelines and all kinds of industrial pipelines, providing precise pipeline temperature and pressure data for smart heating platforms and energy monitoring and balancing systems to help improve heating quality and optimize energy management.
| Features
1. Integrated temperature and pressure measurement with synchronized, precise data: Temperature and pressure are measured in one unit at the same point and at the same time. Pressure is measured with a diffused silicon pressure core and temperature with a PT100/PT1000 platinum resistance sensor, ensuring measurement accuracy and data synchronization.
2. Industrial-grade display-head housing suited to complex conditions: The display-head housing uses a cast-aluminum explosion-proof design or an industrial explosion-proof design with a fully sealed structure for strong protection. The circuits and components are industrial-grade high-temperature-resistant parts with resistance to lightning strikes and impact, as well as vibration and moisture protection.
3. High accuracy and high reliability: A diaphragm-type diffused silicon core is used with multi-point temperature compensation. Pressure accuracy reaches 0.2%FS and temperature accuracy reaches±0.3℃, with excellent long-term stability.
4. Wireless communication, no wiring needed: 4G wireless communication with customized NB-IoT and LoRa options, supporting MQTT and other communication protocols and connecting to mainstream cloud platforms.
5. Local display and smart functions: Equipped with a high-definition LCD digital display head that shows temperature and pressure values simultaneously, with threshold alarms, reconnection after network loss and other functions.
| Technical Specifications
|
Pressure range |
0~100MPa optional |
Pressure accuracy |
±0.2%FS/ ±0.5%FS |
|
Temperature range |
-70~250°C (customized as required) |
Temperature accuracy |
±0.3°C/ ±0.5°C |
|
Communication method |
4G (NB-IoT and LoRa customizable) |
Reporting interval |
Default 60 minutes per report, customizable |
|
Wireless transmission protocol |
MQTT |
Data communication format |
JSON |
|
Hysteresis and repeatability: |
<0.2%FS |
Long-term stability |
<0.2%FS |
|
Pressure mounting interface |
M20X1.5, G1/2 and more optional |
Temperature process connection |
PTFE cable, 2 m by default |
|
Overload pressure |
2x the range |
Measured media |
Oil, water, gas and other media compatible with 316 stainless steel |
|
Power battery |
3.6V lithium battery, 38Ah |
Display |
High-definition LCD display |
| Application Scenarios
1. Heating pipelines and heating networks: temperature and pressure monitoring of primary/secondary district heating networks, real-time online monitoring of supply and return water temperature and pressure in heating networks, and temperature and pressure data acquisition and remote monitoring for smart heating platforms
2. Oil and gas transmission pipelines: temperature and pressure monitoring of energy transmission pipelines
3. Industrial pipelines and process control: measurement of temperature and pressure in industrial field processes
4. Water conservancy and water treatment systems: temperature and pressure monitoring in water pipes, pump stations and similar scenarios
5. Firefighting pipelines and pump rooms: pressure and temperature monitoring of firefighting networks
