Neuco 544-973 Room Temperature Sensor 1000 Ohm Rtd

Product Description

The NEUCO 544-973 is a flush-mount room temperature sensor designed for building automation and HVAC control applications. It uses a 1,000 Ohm Platinum RTD sensing element with a 375 Alpha coefficient to deliver accurate, stable temperature readings. The unit covers a wide temperature range of -40 to 240 degrees F (-40 to 120 degrees C), making it suitable for both standard and demanding sensing environments. A brushed stainless steel cover gives it a clean, professional appearance suited for exposed installations. Licensed HVAC controls technicians and building automation specialists are the primary installers of this sensor.

This sensor is intended for applications where a concealed or covered room temperature sensor is not acceptable, such as open-wall or exposed-conduit installations in commercial and industrial facilities. It mounts directly over a standard 2 x 4 electrical conduit box and connects via a pigtail wiring configuration, making field installation straightforward. It is commonly found in building automation systems, variable air volume applications, and zone temperature monitoring setups.

Key Features

• 1,000 Ohm Platinum RTD sensing element with 375 Alpha coefficient for accurate temperature measurement
• Wide temperature range: -40 to 240 degrees F (-40 to 120 degrees C)
• Flush-mount design fits over a standard 2 x 4 electrical conduit box
• Pigtail connection for straightforward field wiring
• Brushed stainless steel cover for a clean, durable finish in exposed installations
• Sold as a single unit

Compatibility

Designed as an OEM-style replacement or new-installation room temperature sensor for building automation and HVAC control systems that accept a 1,000 Ohm Platinum RTD input with a 375 Alpha coefficient.

Installation Notes

Installation should be performed by a licensed HVAC controls technician or building automation specialist. De-energize the control circuit and verify zero voltage at the terminals before making any wiring connections. Mount the sensor body over a properly installed 2 x 4 electrical conduit box and secure per local electrical code requirements. Refer to the control system documentation to confirm RTD input type and wiring polarity before commissioning.

Technical Specifications

• Sensing Element: 1,000 Ohm Platinum RTD
• RTD Alpha Coefficient: 375
• Temperature Range: -40 to 240 degrees F (-40 to 120 degrees C)
• Mounting Type: Flush mount over 2 x 4 electrical conduit box
• Connection Type: Pigtail
• Cover Material: Brushed stainless steel
• Quantity: 1

Standard Information

• Brand: NEUCO
• Manufacturer Part Number: 544-973