Description
Features
Sensor Features
- High accuracy: ± 0.2°C (± 0.36°F) and ± 2.5% RH
- Robust RH sensor withstands extended use in high-humidity environments
Wireless Features
- 900 MHz wireless mesh self-healing technology
- 450 to 600 meter (1,500 to 2,000 feet) wireless range and up to five hops
- Up to 50 wireless sensors or 336 data channels per RX Station
- Simple button-push to join the HOBOnet wireless network
- Onboard memory to ensure no data loss
- Powered by 2 user-replaceable lithium AA batteries
Specifications
Sensor
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Temperature RH Measurement Range -40°C to 75°C (-40°F to 167°F) 0–100% RH at -40° to 75°C (-40° to 167°F); exposure to conditions below -20°C (-4°F) or above 95% RH may temporarily increase the maximum RH sensor error by an additional 1% 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)±2.5% from 10% to 90% RH typical to a maximum of ±3.5% including hysteresis at 25°C (77°F); below 10% and above 90% ±5% typical Resolution 0.02°C (0.036°F) 0.01% RH Drift <0.01°C (0.018°F) per year <1% per year typical Response Time (typical, to 90% of change) 3 minutes, 45 seconds in air moving 1 m/s 15 seconds in air moving 1 m/s
Wireless Mote
Operating Temperature Range;
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-40 to 70°C-40 to 158°F
Radio Power; 12.6 mW (+11 dBm) non-adjustable
Transmission Range;
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Reliable connection to 457.2 m (1,500 ft) line of sight at 1.8 m (6 ft) highReliable connection to 609.6 m (2,000 ft) line of sight at 3 m (10 ft) high
Wireless Data Standard; IEEE 802.15.4
Radio Operating Frequencies;
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RXW-THC-B-900: 904â924 MHzRXW-THC-B-868: 866.5 MHzRXW-THC-B-921: 921 MHzRXW-THC-B-922: 916â924 MHz
Modulation Employed;
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OQPSKOffset Quadrature Phase Shift Keying
Data Rate; Up to 250 kbps, non-adjustable
Duty Cycle; <1%
Maximum Number of Motes;
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Up to 50 wireless sensors or 336 data channels per one HOBO RX station
Logging Rate; 1 minute to 18 hours
Number of Channels; 3
Battery Type; Two AA 1.5 V lithium batteries
Battery Life; 1 year, typical use
Memory; 16 MB
Dimensions;
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Sensor: 45.97 x 11.43 x 10.16 mm (1.81 x 0.45 x 0.40 inches)Mote: 16.2 x 8.59 x 4.14 cm (6.38 x 3.38 x 1.63 inches)
Weight;
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223 g7.87 oz
Materials;
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Sensor: PolyamideMote: PCPBT, silicone rubber seal
Environmental Rating; IP67, NEMA 6
What’s in the box;
- HOBOnet Wireless Temp/RH Sensor
- Lithium batteries
Contact Us:
– Telp & Whatsapp 0812-1248-2471
– Email alfin@testindo.com
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