Honeywell T775-SENS-WT Temperature Sensor
The Honeywell T775-SENS-WT is a high-performance PT1000 temperature sensor engineered for precision remote monitoring in commercial HVACR and industrial environments. Designed specifically for the T775 Series 2000 stand-alone controller, this water-tight probe delivers a resistance of 1097 Ohms at 77?F with a Positive Temperature Coefficient (PTC) of 2.1 Ohms per degree F. Its rugged 2-inch stainless steel probe is filled with thermally conductive epoxy to ensure a fast response time while maintaining environmental integrity. With an expansive operating temperature range of -40?F to 270?F, it is the standard for monitoring return air, discharge air, and mixed air in saturated or high-moisture conditions. This unit is technically identical to the T775-SENS-WT/U, providing technicians with a reliable HVAC replacement sensor that integrates seamlessly into existing Series 2000 systems. The 6-foot lead wires facilitate flexible mounting options, though installers should use shielded cable for runs exceeding 25 feet to prevent electromagnetic interference. This sensor is essential for maintaining tight differential control and ensuring the Honeywell T775 controller receives accurate, drift-free thermal data.
- System Compatibility: Fully compatible with the entire T775 Series 2000 lineup, including universal, sequencing, and boiler-specific models.
- Extreme Durability: Features a 1/4-inch diameter 304 stainless steel probe housing that is fully water-tight for demanding mechanical room environments.
- Precise Linearity: Provides 1097 Ohms @ 77?F PTC sensing, ensuring consistent accuracy across the full -40 to 270 degree operating window.
- extended Leads: Comes standard with 72-inch (6 ft) leads, offering more positioning flexibility than the standard water-resistant (WR) variants.
Common Questions
Can the T775-SENS-WT be used for immersion applications?
While the probe is water-tight, for direct immersion in pressurized pipes or tanks, it should be installed using a 304 stainless steel immersion well (such as part no. 50001774-001) with heat conductive compound for optimal thermal transfer.
What is the difference between the WT and the WR models?
The T775-SENS-WT is rated as water-tight and includes 6-foot leads, whereas the WR (water-resistant) model is intended for damp environments and typically features 5-foot leads. The WT is preferred for areas with direct moisture contact or high condensation.
How far can I extend the sensor wiring?
The sensor can be located up to 1,000 feet from the controller. However, for any run over 25 feet, 18 AWG shielded cable is required to maintain signal integrity and avoid interference from motors or high-voltage lines.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Honeywell T775-SENS-WT Temperature Sensor
The Honeywell T775-SENS-WT is a high-performance PT1000 temperature sensor engineered for precision remote monitoring in commercial HVACR and industrial environments. Designed specifically for the T775 Series 2000 stand-alone controller, this water-tight probe delivers a resistance of 1097 Ohms at 77?F with a Positive Temperature Coefficient (PTC) of 2.1 Ohms per degree F. Its rugged 2-inch stainless steel probe is filled with thermally conductive epoxy to ensure a fast response time while maintaining environmental integrity. With an expansive operating temperature range of -40?F to 270?F, it is the standard for monitoring return air, discharge air, and mixed air in saturated or high-moisture conditions. This unit is technically identical to the T775-SENS-WT/U, providing technicians with a reliable HVAC replacement sensor that integrates seamlessly into existing Series 2000 systems. The 6-foot lead wires facilitate flexible mounting options, though installers should use shielded cable for runs exceeding 25 feet to prevent electromagnetic interference. This sensor is essential for maintaining tight differential control and ensuring the Honeywell T775 controller receives accurate, drift-free thermal data.
- System Compatibility: Fully compatible with the entire T775 Series 2000 lineup, including universal, sequencing, and boiler-specific models.
- Extreme Durability: Features a 1/4-inch diameter 304 stainless steel probe housing that is fully water-tight for demanding mechanical room environments.
- Precise Linearity: Provides 1097 Ohms @ 77?F PTC sensing, ensuring consistent accuracy across the full -40 to 270 degree operating window.
- extended Leads: Comes standard with 72-inch (6 ft) leads, offering more positioning flexibility than the standard water-resistant (WR) variants.
Common Questions
Can the T775-SENS-WT be used for immersion applications?
While the probe is water-tight, for direct immersion in pressurized pipes or tanks, it should be installed using a 304 stainless steel immersion well (such as part no. 50001774-001) with heat conductive compound for optimal thermal transfer.
What is the difference between the WT and the WR models?
The T775-SENS-WT is rated as water-tight and includes 6-foot leads, whereas the WR (water-resistant) model is intended for damp environments and typically features 5-foot leads. The WT is preferred for areas with direct moisture contact or high condensation.
How far can I extend the sensor wiring?
The sensor can be located up to 1,000 feet from the controller. However, for any run over 25 feet, 18 AWG shielded cable is required to maintain signal integrity and avoid interference from motors or high-voltage lines.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Honeywell T775-SENS-WT is a high-performance PT1000 temperature sensor engineered for precision remote monitoring in commercial HVACR and industrial environments. Designed specifically for the T775 Series 2000 stand-alone controller, this water-tight probe delivers a resistance of 1097 Ohms at 77?F with a Positive Temperature Coefficient (PTC) of 2.1 Ohms per degree F. Its rugged 2-inch stainless steel probe is filled with thermally conductive epoxy to ensure a fast response time while maintaining environmental integrity. With an expansive operating temperature range of -40?F to 270?F, it is the standard for monitoring return air, discharge air, and mixed air in saturated or high-moisture conditions. This unit is technically identical to the T775-SENS-WT/U, providing technicians with a reliable HVAC replacement sensor that integrates seamlessly into existing Series 2000 systems. The 6-foot lead wires facilitate flexible mounting options, though installers should use shielded cable for runs exceeding 25 feet to prevent electromagnetic interference. This sensor is essential for maintaining tight differential control and ensuring the Honeywell T775 controller receives accurate, drift-free thermal data.
- System Compatibility: Fully compatible with the entire T775 Series 2000 lineup, including universal, sequencing, and boiler-specific models.
- Extreme Durability: Features a 1/4-inch diameter 304 stainless steel probe housing that is fully water-tight for demanding mechanical room environments.
- Precise Linearity: Provides 1097 Ohms @ 77?F PTC sensing, ensuring consistent accuracy across the full -40 to 270 degree operating window.
- extended Leads: Comes standard with 72-inch (6 ft) leads, offering more positioning flexibility than the standard water-resistant (WR) variants.
Common Questions
Can the T775-SENS-WT be used for immersion applications?
While the probe is water-tight, for direct immersion in pressurized pipes or tanks, it should be installed using a 304 stainless steel immersion well (such as part no. 50001774-001) with heat conductive compound for optimal thermal transfer.
What is the difference between the WT and the WR models?
The T775-SENS-WT is rated as water-tight and includes 6-foot leads, whereas the WR (water-resistant) model is intended for damp environments and typically features 5-foot leads. The WT is preferred for areas with direct moisture contact or high condensation.
How far can I extend the sensor wiring?
The sensor can be located up to 1,000 feet from the controller. However, for any run over 25 feet, 18 AWG shielded cable is required to maintain signal integrity and avoid interference from motors or high-voltage lines.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
