418 & 900MHz Temperature Thermistor Sensors

XR4-TR1 (418 MHz), XR9ND-TR (900MHz dual channel), XR9NS-TR (900MHz single channel)
The TR1 series is battery-powered with an external thermistor probe and built-in data transmitter to monitor air or media temperature. The compact enclosure operates in temperatures ranging from -40⁰ to 85⁰ C, making it easy to install in almost any environment. This sensor is ideal for refrigerators and freezers, or temperature controlled media such as liquids in order to improve product safety, quality, and preservation and increase labor efficiency. Using a Sensor Server and Vea Software, automatic and historical reports and graphs are easily calculated. Probes are purchased separately from sensor and are specific to the application.
Main Features:
- Uses an external probe to measure temperature in enclosed areas or liquids
- Small, lightweight enclosure is easy to install
- Up to 100 sensors can coexist when using a Sensor Server
- Proprietary system does not interfere with other transmissions
Technical Specifications
| Parameter | 418 MHz | 900 MHz | Units |
|---|---|---|---|
| Transmission Rate | 10 - 17 | user defined | seconds |
| Transmission Range (LOS)* | 600 | 1300 | feet |
| Transmission Range (Indooor)* | 200 | 650 | feet |
| Dimensions | 3.7x2.55x2.25 | 4.5x2.75x1.0 | inches |
| Weight | 1.5 | 5.0 | ounces |
| Battery | (1) 3.6V AA Lithium | (2) 1.5V Lithium | |
| Battery life with transmissions | 2.5 | 2.5 | years |
| Storage/Operating Temperature | -40˚ to 85˚ | -40˚ to 85˚ | Celsius |
| Temperature resolution | ±0.0625˚ | ±0.0625˚ | Celsius |