Overview
The Inventory Master wireless PM 2.5 monitoring system is an analog sensor and Base Station Extender transmits measurement of any industrial analog sensor with 4 mA to 20 mA / 0 V DC to 5 V DC signal to Base Station via wireless signal. Base Station receives wireless data from sensors. Extender receives wireless data from base stations and uploads to central server in interval via Modbus TCP protocol.
Features
- Low Power Design
- Internal Power Output
- Warm Up Time
- Sensors
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 hrs |
| Wireless Distance | 47244.09 in (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 DC 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 | 10 years (1 hr upload) |
| Dimension | 4.53 in x 3.54 in x 2.17 in (115 mm x 90 mm x 55 mm) |
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