RXW-THC-900
•RXW-THC-868
•RXW-THC-922
•RXW-THC-921
HOBOnet 温湿度传感器
太阳能供电
Important Information
一个完整的系统至少需要一个HOBO RX3000远程监测站、一个HOBOnet无线管理器和一个HOBOnet无线传感器,或者一个HOBO MicroRX站(集成了HOBOnet无线管理器)和一个HOBOnet无线传感器。HOBOnet无线中继器 (RXW-RPTR-xxx或RXW-RPTR-B-xxx)可添加以扩展范围。
Overview
一款与HOBOnet系统配合使用的太阳能无线传感器,用于监测空气温度和相对湿度。HOBOnet无线传感器可直接将数据传输至HOBO RX3000或HOBO MicroRX站,或通过其他无线传感器将数据传回中央站。它们预配置完成,随时可部署,数据可通过Onset创新的云软件平台HOBOlink访问。
Features
传感器特性
- 高精度:±0.2°C(±0.36°F)和±2.5% 相对湿度
- 坚固的相对湿度传感器可承受高湿度环境中的长期使用
无线特性
- 900 MHz无线网状自修复技术
- 450至600米(1,500至2,000英尺)无线范围,最多5跳
- 每个HOBO RX基站最多50个无线传感器或336个数据通道
- 简单按键即可加入HOBOnet无线网络
- 板载内存确保无数据丢失
- 由可充电AA电池和内置太阳能电池板供电
Specifications
温度传感器
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-40°C至75°C-40华氏度至167华氏度
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±0.25°C(从-40°C到0°C)±0.45华氏度(从-40°到32华氏度)±0.20°C 从0°到70°C±0.36华氏度(32华氏度至158华氏度)70°至75°C范围内±0.25°C±0.45华氏度,从158华氏度到167华氏度
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0.02摄氏度0.036华氏度
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每年低于0.01°C每年0.018华氏度
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With RS3-B solar radiation shield: 6 minutes, 30 seconds in air moving 1 m/sec
相对湿度传感器
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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%
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±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
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0.01% RH
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<1% per year typical
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With RS3-B solar radiation shield: 30 seconds in air moving 1 m/sec
无线节点
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-25°C 至 60°C,配备可充电电池。-13华氏度至140华氏度(配备可充电电池)-40°C至70°C配备锂电池-40°至158华氏度(配备锂电池)
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12.6 mW 不可调节+11 dBm 不可调节
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Reliable connection to 609.6 m (2,000 ft) line of sight at 3 m (10 ft) high
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IEEE 802.15.4
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RXW-THC-922: 916–924 MHz
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OQPSK (Offset Quadrature Phase Shift Keying)
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Up to 250 kbps, non-adjustable
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<1%
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Up to 50 wireless sensors or 336 data channels per one HOBO RX station
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1 minute to 18 hours
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3
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Two AA 1.2V rechargeable NiMH batteries, powered by built-in solar panel or two AA 1.5 V lithium batteries for operating conditions of -40° to 70°C (-40° to 158°F)
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对于镍氢电池:当在-20°C至40°C的温度范围内使用时,典型寿命为3-5年。参见部署和安装),在此范围外操作将缩短电池使用寿命。
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16 MB
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Cable length: 2 m (6.56 ft)
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Sensor and cable: 110 g (3.88 oz);
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Mote: PCPBT, silicone rubber seal
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Mote: IP67, NEMA 6
Compatible items
Solar Radiation Shields
Tripod Parts, Kits and Masts
NIST Setup & Certifications
Batteries
Grounding Wires
Compliance Certificates
Web-based Monitoring Systems - via remote communication
Communications
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