Your Professional Temperature Transmitter Supplier
Our goal is to be your reliable partner for temperature transmitter in China. Xi'an Mihui Technology is a leading sensor manufacturer in China with over 15 years of expertise in R&D and production of pressure, temperature, flow, level, and humidity sensors. We have a skilled engineering team dedicated to refining every stage, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
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![Rail Mount Temperature Transmitter]()
Rail Mount Temperature Transmitter• Delivers standard constant-current output linearly proportional to temperatureview more
• High-impedance signal output with strong anti-interference capability
• Power Reverse Polarity... -
![Universal In-Head Temperature Transmitter]()
Universal In-Head Temperature Transmitter• Thermocouple and RTD inputs with linearized outputview more
• Standard 4-20mA current signal conversion
• Provides power for 2-wire or 3-wire field sensors
• Outputs two standard... -
![Temperature Isolation Barrier]()
Temperature Isolation Barrier• Intrinsically Safe Certified for Hazardous Areasview more
• High Accuracy Signal Transmission
• Wide Temperature Operating Range (-40°C to +85°C)
• Electrical Isolation up to 2500V...
Manufacturing capabilities:
Our modern facility boasts complete in-house production capabilities, including wafer processing, precision packaging, and full parametric testing, with an annual production capacity exceeding 100,000 high-precision pressure sensors.
Our certifications:
Our products hold both Explosion-proof (Ex) and Intrinsically Safe (IS) certifications.
Quality control:
We adhere to a strict ISO9001 military-standard quality management system, ensuring exceptional reliability and environmental compatibility, ensuring stable operation even under extreme conditions.
Our services:
Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.
Temperature & Humidity Sensor
Universal sensor compatibility:
Supports multiple temperature sensor inputs and delivers standardized signal output for seamless integration into existing control systems.
Reliable industrial performance:
With excellent electromagnetic compatibility and temperature stability ensure accurate data transmission in demanding industrial environments.
Flexible installation options:
Modular design supports multiple installation methods such as guide rails and wall mounting, which enables rapid deployment and reduces maintenance costs.
Cost-effective solution:
Ideal for hvac, energy management, and process industries, balancing high performance with affordability.
Specification of Temperature Transmitter
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Input Signal |
PT100,PT1000,S,R,B,K,E,J,N,T |
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Output Signal |
4～20mA |
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Power Supply |
9～32VDC(24VDC Typ.) |
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Accuracy |
±0.1%FS |
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Temperature Error |
±0.01%FS/℃ |
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Input/Output/Power Supply Isolated Voltage |
1500VAC, 1min |
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Input/Output/Power Supply Isolated Resistance |
100MΩ@500VDC |
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Protective Output Current |
3.9mA～22mA |
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Outline Dimensions |
D∅45mm, H22mm |
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Mounting Pitch |
36mm |
Features of Temperature Transmitter
The universal in-head temperature transmitter is a compact, high-performance signal conditioning module designed to integrate directly into temperature sensor heads, converting rtd or thermocouple inputs into standardized 4–20 ma dc output.
Engineered with reverse polarity protection and sensor break alarm functionality, the temperature transmitter enhances system safety and reliability while upgrading conventional sensors into fully integrated transmitters. Compatible with a wide range of temperature sensors, the device ensures high accuracy and stability even in electrically noisy industrial environments. Its versatile design supports easy installation and offers plug-and-play operation, reducing setup time and integration costs.
Types of Temperature Transmitter
Rail mount temperature transmitter:
Delivers standard constant-current output linearly proportional to temperature. High-impedance signal output with strong anti-interference capability. Power reverse polarity protection for enhanced electrical safety. Enables long-distance transmission with built-in cold junction compensation.
Universal in-head temperature transmitter:
Thermocouple and rtd inputs with linearized output. Standard 4-20ma current signal conversion. Provides power for 2-wire or 3-wire field sensors. Outputs two standard current signals. Compatible with a wide range of temperature sensors. Flexible configuration meets diverse application needs. Stable and reliable operation with high noise immunity.
Application of Temperature Transmitter
Industrial process control: Widely used in chemical reactors, metallurgical furnaces, petroleum pipelines, and industrial kilns for accurate temperature signal conversion and long-distance transmission in harsh environments.
Hvac systems: Universal in-head temperature transmitter ideal for temperature monitoring in air handling units, fan coil units, chillers, heat pumps, and ventilation systems.
Energy management systems: Essential for temperature monitoring in boilers, heat exchangers, thermal pipelines, district heating stations, and solar thermal installations.
Equipment manufacturing & oem integration: Built into industrial machinery, injection molding machines, packaging equipment, and hydraulic systems to provide reliable temperature detection and equipment protection.
Laboratory & test systems: Perfect for r&d test benches, environmental chambers, calibration equipment, and prototype validation where standardized temperature signals and precise measurements are critical.
Components of Temperature Transmitter
A temperature transmitter with a sensor usually consists of two parts: the sensor and the signal converter, which is used for automation safety. The sensor is mainly a thermocouple or thermal resistance; the signal converter is mainly composed of a measurement unit, signal processing, and a conversion unit.
Some temp transmitters have an additional display unit (intrinsically safe thermocouple transmitter), and some with Fieldbus function.
Packing and Shipping of Temperature Transmitter
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Packing |
Wooden box |
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Shipping |
Shipped by road, sea, rail |
FAQ
We're professional temperature transmitter manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to buy bulk temperature transmitter in stock here from our factory. For quotation, contact us now.
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