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Yunyi has engaged in the research and development of pressure, liquid level, flow, and temperature sensors and transmitters, as well as their solutions. Providing OEM & ODM and custom design services

YUNYI temperature sensors

On-site Display · Remote Transmission — Dual Assurance for Temperature Monitoring

YUNYI temperature transmitter with display is an intelligent temperature instrument integrating high-precision temperature measurement, signal transmission, and local display. It directly connects to thermocouple or resistance temperature detector (RTD) sensors, processes and converts the detected temperature signals, and simultaneously provides an intuitive local display of temperature values via a high-brightness LCD or LED screen. It also outputs a standard 4-20mA signal for use with remote monitoring systems. This multi-functional device meets both the on-site viewing needs of personnel and enables remote data transmission, making it an ideal choice for modern industrial temperature monitoring.

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Product Advantages
1. Dual Display Functionality: On-site LCD/LED display + remote 4-20mA signal output simultaneously meets local and remote monitoring needs, enhancing operational convenience
2. High-Precision Measurement: Utilizes a 16-bit high-performance ADC chip with measurement accuracy up to ±0.1% FS, ensuring temperature data accuracy
3. Intelligent Configuration: Supports on-site button settings for range, display units, alarm thresholds, etc., eliminating the need for specialized programmers for simple and efficient commissioning.
4. Robust Environmental Adaptability: IP65 high protection rating and wide temperature operation (-40°C to +80°C) for reliable performance in harsh industrial environments.
5. Multiple Input Types: Supports Pt100/Pt1000, Cu50, and various thermocouple/thermistor signals including K/S/E/J/T/B/N/R.
6. Simple Installation and Maintenance: Integrated structure design allows direct installation and use, reducing wiring steps and lowering installation and maintenance costs.

Core Application Areas
✅ Petrochemical Industry: Temperature monitoring and control for reactors, pipelines, and storage tanks
✅ Power & Energy Sector: Temperature monitoring for boilers, thermal networks, and power generation units
✅ HVAC Systems: Temperature monitoring for central air conditioning, heating systems, and cleanrooms
✅ Food & Pharmaceutical Industry: Temperature monitoring for sterilization equipment, fermentation tanks, and cold chain logistics
✅ Industrial Automation: Production line temperature control, equipment thermal protection, and process temperature monitoring

Technical Specifications

  1. Measurement Range(Degreec/C):-50~0;-50~50;0~80;0~100;0~120;0~150;0~200;0~250;0~300;optional
  2. Installation Type:Insert type
  3. Probe length:50 mm or customized
  4. Sensor Type:PT100: Pt1000
  5. Signal Output:4-20 mA + HART or 4-20 mA +RS485 optional
  6. Water proof grade:IP67
  7. Display Units:LED Indicator Local Display Temp and Panel with 3 keys for Zer and Span setting

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