PT1000 RTD Temperature Sensor Proven Solar Collector Replacement | 12-Month Warranty

PT1000 RTD Temperature Sensor for Solar Water Heaters

Restore accurate temperature monitoring in your solar thermal system with this PT1000 RTD Temperature Sensor from Wholesale Sensors. Designed for compatible solar water heater collectors and controllers, this replacement sensor uses a 1000 Ohm platinum RTD element to provide stable and repeatable temperature measurements.

Accurate collector temperature measurement allows the solar controller to determine when circulation is needed. Replacing a worn or inaccurate sensor can help restore proper temperature feedback, pump control, and efficient heat transfer throughout the solar water heating system.

Compatible Solar Thermal Controllers and Systems

This replacement sensor is designed for solar thermal systems and controllers that require a PT1000 RTD collector sensor. Compatible applications may include select systems from:

• RESOL DeltaSol
• RESOL DeltaTherm
• RESOL HC Series
• Steca TR Series
• Sorel
• SR Solar
• SunEarth
• Heliodyne
• Viessmann
• Buderus
• Bosch
• Vaillant
• Wagner
• Apricus
• Solahart
• Thermomax
• Kingspan

It also replaces or cross-references RESOL FKP6 (15500020) and RESOL FKP5.5 (15500310) in compatible applications.

Always confirm that your controller requires a PT1000 sensor before purchasing. PT1000, PT100, and thermistor sensors have different electrical characteristics and should not be treated as interchangeable.

Shop our complete collection of RTD temperature sensors, solar thermal temperature probes, and replacement sensors for solar water heating systems.

Precision 1000 Ohm Platinum RTD Sensing

The sensor uses a precision 1000 Ohm platinum RTD sensing element designed to provide stable temperature measurement across changing operating conditions.

Its durable probe construction is intended for demanding solar thermal applications where temperature cycling and outdoor equipment conditions are common. Each sensor is inspected and tested for resistance accuracy, electrical integrity, temperature response, and dependable operation.

Helps Restore Solar Thermal System Performance

A damaged collector temperature sensor can send incorrect temperature information to the solar controller. Depending on the system, this may contribute to inaccurate readings, improper circulation pump operation, inefficient heat transfer, or temperature sensor faults.

Replacing a failed sensor can help restore accurate collector temperature feedback so the controller can properly manage system operation.

Wholesale Sensors Warranty and USA Support

Wholesale Sensors provides dependable replacement temperature sensing components for residential, commercial, and industrial applications.

Every sensor is quality inspected and backed by a 12-month warranty. Customers also receive responsive USA-based product support for compatibility and product questions.

Before ordering, verify your controller specifications, required sensor type, resistance value, and connection requirements to ensure proper compatibility.