Temperature and humidity sensor network HOBOnet RXW-THC-b-868
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This is a sensor wireless battery which can monitor the temperature and the'air humidity through the system HOBOnet.
The data may be transmitted directly to the hOBO MicroRX station or via other sensors wireless.
Data are accessible via the software platform HOBOlink.
The sensor has a high precision, robust resistance to the humid environment and works with wireless technology'self healing 900 MHz mesh.
It is also powered by 2 AA batteries at lithium replaceable by the user.
€240.00
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Discover a solution economic on-line monitoring of temperature and of'air humidity.
Wireless sensors HOBOnet communicate the data directly to the station HOBO MicroRX or transmit data via other sensors wireless to the central station.
They are preconfigured and ready for deployment, and data are accessible via HOBOlink, the innovative software platform based on cloud of'Onset.
Technical specifications:
- High precision sensor: ± 0.2 °C (± 0.36 °F) and ± 2.5 per cent RH
- The robust HR sensor resists prolonged use in very humid environments
- Wireless features
- 900 MHz wireless mesh self-healing technology
- Wireless range from 450 to 600 metres (1,500 to 2,000 feet) and up to five jumps
- Up to 50 wireless sensors or 336 data channels per RX station
- Just press a button to join the HOBOnet wireless network
- Onboard memory to avoid data loss
- Powered by 2 replaceable lithium AA batteries
Additional features of the temperature sensor:
- Measuring range: -40°C to 75°C (-40°F to 167°F)
- Accuracy: ±0.25°C from -40° to 0°C (±0.45°F from -40° to 32°F), ±0.20°C from 0° to 70°C (±0.36°F from 32° to 158°F), ±0.25°C from 70° to 75°C (±0.45°F from 158° to 167°F)
- Resolution: 0.02 °C (0.036 °F)
- Drive: - Response time (typical, 90% change): 3 minutes, 45 seconds in air moving at 1 m/s
Additional features of the relative humidity sensor:
- Measurement range: 0 to 100% RH at -40 °C at 75 °C (-40 °C at 167 °F); exposure to conditions below -20 °C (-4 °F) or above 95% relative humidity may temporarily increase the maximum error of the additional 1% relative humidity sensor
- Accuracy: ±2.5 % from 10 % to 90 % RH typical up to a maximum of ±3.5 % including hysteresis at 25 °C (77 °F); less than 10 % and more than 90 % ± 5 % typical
- Resolution: 0.01% HR
- Drive: - Response time (typical, 90% change): 15 seconds in air moving at 1 m/s
Additional features of the wireless sensor:
- Operating temperature range: -40 to 70°C (-40 to 158°F)
- Radio power: 12.6 mW (+11 dBm) not adjustable
- Transmission range:
Reliable connection to a 457.2 m (1,500 ft) sight line at a height of 1.8 m (6 ft)
Reliable connection to a 609.6 m (2 000 ft) sight line at a height of 3 m (10 ft)
- Wireless data standard: IEEE 802.15.4
- Radio operating frequencies RXW-THC-B-868: 866.5 MHz
- Modulation employed: OQPSK (decalation of modulation by quadrature phase displacement)
- Data flow rate: up to 250 kbps, not adjustable
- Service cycle: - Maximum number of points: up to 50 wireless sensors or 336 data channels per HOBO RX station
- Log rate: 1 minute at 6 p.m
- Number of channels: 3
- Battery type: Two Lithium AA 1.5 V batteries
- Battery life: 1 year, typical use
- Memory: 16 MB
- Dimensions:
Sensor: 45,97 x 11,43 x 10,16 mm (1,81 x 0,45 x 0,40 inches)
Wireless sensor: 16,2 x 8,59 x 4,14 cm (6,38 x 3,38 x 1,63 inches)
- Weight: 223 g (7.87 ounces)
-Materials:
Sensor : Polyamide
Wireless sensor: PPCBT, silicone rubber seal
- Environmental assessment: IP67, NEMA 6
RXW-THC-B-868
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