The BS330-21 is a compact, high-precision 3-in-1 sensor that measures temperature, humidity, and barometric pressure in a single device, simplifying installation and reducing the need for multiple instruments. Its rugged, waterproof, UV-resistant housing ensures reliable performance in harsh environments, with an optional radiation shield for improved accuracy.
Specifications
Item | Technical Specification | ||
Temperature | Humidity | Pressure | |
Measurement Range | -40°C ~ 80°C | 0 ~ 100%RH | 300 ~ 1100hPa |
Resolution | 0.1°C | 0.1%RH | 0.1hPa |
Accuracy | ±0.2°C | ±2%RH | ±0.5hPa |
Stability | ± 0.1°C/2years | ±2%RH/2years | ±0.16hPa/year |
Operating Voltage | 12 ~ 24VDC | ||
Output Signal | 0 ~ 2.5V, RS-485(MODBUS), SDI-12 | ||
Current Consumption | <10mA (Without Display) | ||
Operating Temperature | -40°C ~ 80°C | ||
Ingress Protection | IP65 (With Radiation Shield or Stevenson Screen) | ||
Storage Conditions | 10°C ~ 60°C @ 20% ~ 60%RH | ||
Display (Optional) | LCD | ||
Probe Material | ABS | ||
Radiation Shield (Optional) | BS65-02B | ||
Meteorological
Precision Agriculture
Greenhouse
Renewable-Energy Sites
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