Description
Overview
GAOTek wireless radiation sensor transmits measurement of any industrial analog sensor with 4 mA to 20 mA or 0 V 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
- Ethernet port
- High precision
- Support 1200 m RF signal transmission
- Micro-controller supports sleep mode
- Connects directly to any industrial sensors in the market
Technical Specifications
| Analog Sensor
|
4 to 20 mA signal input
0 to 5 VDC signal input |
| Upload Interval | 5 seconds to 4 hours |
| Wireless Distance | 3937.01 ft (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 or 24 VDC for sensor
with max. 40 mA rating |
| Battery | 3.6 V, 14000 mAh |
| Operation Period | > 5 years (upload: 30 min) |
| Extended Battery 14000 mAh | 10 year (1 hour upload) |
| Station Mode | 3937.01 ft wireless to sensors |
| Extender Mode | 13123.36 ft wireless to station |
| Upload Interval | 5 seconds to 4 hours |
| Protocol
|
TCP/IP Network
TCP Modbus support |
| Network Port
|
10/100 M Ethernet
Fixed & Dynamic IP |
| Upload Central Server | Fixed IP & DDNS |
| Industrial Support | Modbus TCP protocol |
| RF Wireless | 433 MHz, 4.8 Kbit/s |
| RF Address or Band | 255 or 15 |
| Operating Voltage | 9 V DC |
| Rating | < 1 A |
| Operating Temperature | 5 °F to 167 °F (-15 °C to 75 °C) |
| Dimension | Base station extender: 4.33 in x 3.74 in x 1.77 in (110 mm x 95 mm x 45 mm)
Sensor: 4.53 in x 3.54 in x 2.17 in (115 mm x 90 mm x 55 mm) |