Overview
Hospitality Enviro Tech outdoor air quality tester supports analog sensors with 4 mA to 20 mA or 0 VDC to 5 VDC input. Micro-controller supports sleep mode for years long operation in battery. It provides on board voltage output 12 or 24VDC for external analog sensors in different applications e.g. soil humidity sensor for agriculture.Stabilize external analog sensors reading before capturing data.One base station will accept signal from all wireless sensors (temperature, humidity, analog sensors, digital alarm) together forming a total solution.It connects directly to any industrial sensors in the market. Wireless Load Cell, Wireless Pressure Sensor, Wireless Level Sensor, Wireless Weather Station, Wireless Wind Direction Speed Sensor, Wireless Analog Temperature Sensor, Wireless PM2 Air Quality Sensor.
Technical Specifications
| Analog Sensor | 4 mA to 20 mA signal input 0 V DC to 5 V DC signal input |
| Upload Interval | 5 s to 4 hours |
| Wireless Distance | 0.74 mi (1200 m unblock) |
| Sensor ID | User programmable 5 digits |
| RF Wireless | 433 MHz (license free) |
| RF Power | < 20 dBm |
| Operation Rating | 80 mA (data transmission) |
| Standby Rating | 3.0 uA (sleep mode) |
| Internal Power Output | 12 V or 24 V DC for sensor with max. 40 mA rating |
| Battery | 3.6 V, 14000 mAh |
| Operation Period | > 5 years (upload 30 min) |
| Extended Battery 14000mAh | 10 year (1 hr upload) |
| Station Mode | 0.74 mi (1200 m) wireless to sensors |
| Extender Mode | 2.48 mi (4000 m) wireless to station |
| Network Port | 32.8 ft (10 m) or 328 ft (100 m) Ethernet Fixed and Dynamic IP |
| Industrial Support | Modbus TCP protocol |
| RF Wireless | 433 MHz, 4.8K bit/s |
| RF Address or Band | 255 or 15 |
| Rating | < 1 A |
| Operating Voltage | 9 V DC |
| Operating Temperature | 5 °F to 41 °F (-15 °C to 5 °C) |
| Dimension | 4.33 in x 3.74 in x 1.77 in (110 mm x 95 mm x 45 mm) |
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