Siemens Building Technology 536-767-25 Sensor
The Siemens 536-767-25 is a professional-grade immersion temperature sensor engineered for precise thermal monitoring in hydronic HVAC systems. Designed with a 100 Ohm Platinum RTD sensing element, this unit delivers a highly accurate 4-20mA output signal, ensuring seamless integration with building automation systems (BAS) and industrial controllers. The 2.5-inch probe length is optimized for smaller pipe diameters, and the included stainless steel thermowell allows for sensor maintenance or replacement without requiring a full system blowdown or fluid drainage.
This sensor operates across a wide temperature range of 30°F to 250°F (-1°C to 121°C), making it suitable for both chilled water and heating hot water applications. The loop-powered transmitter is housed in a rugged cast zinc enclosure (LB wiring housing) to protect sensitive electronics from mechanical damage and environmental factors. Field wiring is simplified via standard leads connection, and the unit lacks a local display to maintain a low profile in tight mechanical spaces. For technicians, the Siemens 536-767-25 provides a reliable, calibrated solution for critical loop control where thermal responsiveness and long-term stability are non-negotiable.
Key Benefits
- Integrated Transmitter: Converts RTD resistance to a standard 4-20mA signal for long-distance transmission with high noise immunity.
- Durable Construction: Features a 2.5-inch welded thermowell and a NEMA 1 rated metal housing for industrial-grade durability.
- Precision Sensing: Utilizes a Platinum RTD element to provide accurate temperature feedback within ±0.54°F at 32°F.
- Universal Compatibility: Works with most 24V DC/AC building controllers and HVAC monitoring platforms.
Common Questions
What is the purpose of the included thermowell?
The thermowell acts as a protective barrier between the fluid and the temperature sensor. This allows you to remove the Siemens 536-767-25 for calibration or replacement without shutting down the system or draining the pipes.
Can this sensor be used in potable water systems?
No, these immersion sensors are specifically designed for hydronic HVAC applications, such as closed-loop heating and cooling, and are not rated for use with potable (drinking) water.
How is the loop power wired?
The sensor is loop-powered via the signal wires. Typically, the positive lead connects to the power supply and the negative lead serves as the 4-20mA signal return to the controller.
This item is not eligible for free shipping.
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.
Siemens Building Technology 536-767-25 Sensor
The Siemens 536-767-25 is a professional-grade immersion temperature sensor engineered for precise thermal monitoring in hydronic HVAC systems. Designed with a 100 Ohm Platinum RTD sensing element, this unit delivers a highly accurate 4-20mA output signal, ensuring seamless integration with building automation systems (BAS) and industrial controllers. The 2.5-inch probe length is optimized for smaller pipe diameters, and the included stainless steel thermowell allows for sensor maintenance or replacement without requiring a full system blowdown or fluid drainage.
This sensor operates across a wide temperature range of 30°F to 250°F (-1°C to 121°C), making it suitable for both chilled water and heating hot water applications. The loop-powered transmitter is housed in a rugged cast zinc enclosure (LB wiring housing) to protect sensitive electronics from mechanical damage and environmental factors. Field wiring is simplified via standard leads connection, and the unit lacks a local display to maintain a low profile in tight mechanical spaces. For technicians, the Siemens 536-767-25 provides a reliable, calibrated solution for critical loop control where thermal responsiveness and long-term stability are non-negotiable.
Key Benefits
- Integrated Transmitter: Converts RTD resistance to a standard 4-20mA signal for long-distance transmission with high noise immunity.
- Durable Construction: Features a 2.5-inch welded thermowell and a NEMA 1 rated metal housing for industrial-grade durability.
- Precision Sensing: Utilizes a Platinum RTD element to provide accurate temperature feedback within ±0.54°F at 32°F.
- Universal Compatibility: Works with most 24V DC/AC building controllers and HVAC monitoring platforms.
Common Questions
What is the purpose of the included thermowell?
The thermowell acts as a protective barrier between the fluid and the temperature sensor. This allows you to remove the Siemens 536-767-25 for calibration or replacement without shutting down the system or draining the pipes.
Can this sensor be used in potable water systems?
No, these immersion sensors are specifically designed for hydronic HVAC applications, such as closed-loop heating and cooling, and are not rated for use with potable (drinking) water.
How is the loop power wired?
The sensor is loop-powered via the signal wires. Typically, the positive lead connects to the power supply and the negative lead serves as the 4-20mA signal return to the controller.
This item is not eligible for free shipping.
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 Siemens 536-767-25 is a professional-grade immersion temperature sensor engineered for precise thermal monitoring in hydronic HVAC systems. Designed with a 100 Ohm Platinum RTD sensing element, this unit delivers a highly accurate 4-20mA output signal, ensuring seamless integration with building automation systems (BAS) and industrial controllers. The 2.5-inch probe length is optimized for smaller pipe diameters, and the included stainless steel thermowell allows for sensor maintenance or replacement without requiring a full system blowdown or fluid drainage.
This sensor operates across a wide temperature range of 30°F to 250°F (-1°C to 121°C), making it suitable for both chilled water and heating hot water applications. The loop-powered transmitter is housed in a rugged cast zinc enclosure (LB wiring housing) to protect sensitive electronics from mechanical damage and environmental factors. Field wiring is simplified via standard leads connection, and the unit lacks a local display to maintain a low profile in tight mechanical spaces. For technicians, the Siemens 536-767-25 provides a reliable, calibrated solution for critical loop control where thermal responsiveness and long-term stability are non-negotiable.
Key Benefits
- Integrated Transmitter: Converts RTD resistance to a standard 4-20mA signal for long-distance transmission with high noise immunity.
- Durable Construction: Features a 2.5-inch welded thermowell and a NEMA 1 rated metal housing for industrial-grade durability.
- Precision Sensing: Utilizes a Platinum RTD element to provide accurate temperature feedback within ±0.54°F at 32°F.
- Universal Compatibility: Works with most 24V DC/AC building controllers and HVAC monitoring platforms.
Common Questions
What is the purpose of the included thermowell?
The thermowell acts as a protective barrier between the fluid and the temperature sensor. This allows you to remove the Siemens 536-767-25 for calibration or replacement without shutting down the system or draining the pipes.
Can this sensor be used in potable water systems?
No, these immersion sensors are specifically designed for hydronic HVAC applications, such as closed-loop heating and cooling, and are not rated for use with potable (drinking) water.
How is the loop power wired?
The sensor is loop-powered via the signal wires. Typically, the positive lead connects to the power supply and the negative lead serves as the 4-20mA signal return to the controller.
This item is not eligible for free shipping.
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.
