TSM400-1-TH 1-Wire Temperature and Humidity Sensor. Temperature Range -10 to +60°C with accuracy ±0.4°C  and Relative Humidity range 20-80%RH with ±3%RH accuracy. 1-Wire interface via screwless terminal block. IP20 Wall-Mounted enclosure with 81 x 81 x 30mm dimensions. Power Supply 4.5 to 26vDC (5V @ 10mA).
£73.91
The TSM400-1-TH is a digital temperature and humidity sensor utilising the 1-Wire interface, specifically designed with a wall-mountable construction. This makes it an ideal choice for environmental monitoring in various indoor settings such as server rooms, data centers, offices, and retail spaces. The sensor integrates essential sensing components with advanced signal processing to deliver a fully calibrated digital output, ensuring high accuracy in its measurements. Notably, the sensing elements are factory calibrated and engineered to maintain their accuracy over their lifespan, eliminating the need for periodic re-calibration.
Communication with the TSM400-1-TH occurs via a 1-Wire bus, and each sensor is equipped with a unique 64-bit serial code, facilitating the use of multiple sensors on a single bus for comprehensive monitoring. The sensor is housed in a slim plastic enclosure, with the base designed for easy installation on standard ø68mm flush-mounted or cavity wall boxes with 61 mm installation openings. Accurate humidity control, as provided by this sensor, plays a crucial role in maintaining a healthy environment in offices, workplaces, schools, and other public buildings.
| Temperature | Humidity | |
| Operating Range*: | -20 to +60°C | 10 to 90%RH |
| Accuracy | ±0.4°C (0.6°C Max) | ±3%RH (5%RH Max) |
| Long-Term Drift (Typical): | ±0.05°C | ±0.25%RH |
| Resolution: | 0.1°C | 0.1%RH |
| Power Supply: | 4.5 to 26vDC (5V @ 10mA) | |
| IP Rating: | IP20 | |
| Dimensions: | 81 x 81 x 30mm | |
| Connectors: | Screwless Terminal Block | |
* Recommended operating range is -10 to 60°C @ 20-80%RH. Prolonged operation beyond these ranges may result in a shift of sensor reading and slow recovery time.
 |
Pin | Description | UTP Wire Colour |
| TERM | Not Used | ||
| B- | Not Used | ||
| A+ | Not Used | ||
| GND | Ground (Negative Supply) | Green/White tracer Orange/White tracer |
|
| 5-30V | Positive Power Supply | Orange | |
| 1-W | 1-Wire Data | Green |
SPL2_RJ11
£15.08
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