Product Description
Honeywell 51451985-001 is a dedicated head assembly for temperature transmitters. It is matched with field temperature sensors, providing protective housing, wiring chamber and electrical connection base for the temperature transmitter module. With reliable enclosure protection and internal wiring terminals for RTD and thermocouple connection, it can be mounted directly on temperature probes. It is a supporting spare part for Honeywell temperature measurement loops in chemical and refinery sites.
Technical Parameters
- Model: 51451985-001
- Brand: Honeywell
- Type: Temperature Transmitter Head Assembly
- Compatibility: Honeywell field temperature transmitters
- Housing Material: Anti-corrosion industrial material
- Mounting: Directly mounted on temperature sensor probe
- Functions: Wiring protection, housing for transmitter PCB, signal terminal transition
- Working Condition: Industrial field, suitable for hazardous / non-hazardous temperature points
- Weight: Approx. 80 g
- Compatible Sensors: PT100 RTD, Type K / S thermocouples
Application
Widely deployed in temperature measurement points for petrochemical, refining, natural gas and power plants. It encloses transmitter electronics, connects thermocouples and RTDs for temperature acquisition and signal conversion. It protects electronics from dust, moisture and corrosive media, ensuring stable temperature signals sent to DCS.
Related Series Part Numbers
- 51451985-001
- 51451986-001
- 51451987-001
- 51451988-001
- 51451989-001








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