Table of Contents
BM-TH
BTMS Temperature and humidity sensor
| Order code: | BM-TH |
|---|---|
| Mounting: | On wall |
| Dimensions: | 135 × 150 × 45 mm |
Highlights & Features
- High measurement accuracy
- Integrated use of temperature and humidity
- Superior performance, good long-term stability
Technical specification
| Supply voltage | 10 .. 30 VDC | |
|---|---|---|
| Power consumption: | 0.4 W max | |
| Temperature measuring | Range | -40 .. +80 °C |
| Precision | ± 0.5 °C (25 °C) | |
| Resolution | 0.1 °C | |
| Long term stability | ≤ 0.1 °C / year | |
| Response time | ≤ 18/s (1 m/s wind speed) | |
| Humidity measuring | Range | 0 .. 100 % RH |
| Precision | ±3 %RH (5 .. 95 %RH, 25 °C) | |
| Resolution | 0.1 %RH | |
| Long term stability | ≤0.1 %RH / year | |
| Response time | ≤6 seconds (1 m/s wind speed) | |
| Dimensions: | housing width | 110 mm |
| max width | 135 mm | |
| housing height | 100 mm | |
| max height | 150 mm | |
| depth | 45 mm | |
Wiring
| Red | Vcc |
|---|---|
| Black | GND |
| Green | RS 485 A |
| White | RS 485 B |