In the field of meteorological measurement, it can be used for measuring longwave radiation (far infrared region). The measurement targets wavelengths exceeding 4.5 μm.
Mainly used in the field of meteorological measurements for measuring longwave radiation (far infrared region). The measurements target wavelengths exceeding 4.5 μm. Longwave radiation can be obtained from the output signal of the thermopile and the temperature of the longwave radiometer, with the temperature measured by a built-in 10kΩ NTC in the longwave radiometer. By adding another longwave radiometer to measure upward infrared radiation and an albedometer to measure shortwave radiation (<3 μm), it can also be used for energy balance investigations. Two versions of the longwave radiometer are available: ● LPPIRG01: μV/(W/m²) output ● LPPIRG01S: RS485 Modbus-RTU output *Provided with a calibration report obtained from outdoor comparative measurements (for at least one clear night) with a reference instrument calibrated at WRC (World Radiation Center). ▼ ISO9060:2018 compliant longwave (infrared) meter ▼ Measurement range -300 to +300 W/m² ▼ Built-in silica gel cartridge for condensation prevention (replaceable) ▼ Robust construction designed for long-term use, M12 connector connection
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basic information
○Sensitivity: 5–10μV/(W/m²) ○Impedance: 33–45Ω ○Measurement range: -300 to +300W/m² ○Field of view: 160° ○Spectral range (silicon window transmission): 5.5–45.0μm (50%) ○Operating conditions: -40 to +80°C ○Output: LPPIRG01: μV/(W/m²) LPPIRG01S: RS485 Modbus-RTU ○Power supply: DC5–30V (LPPIRG01S) ○Connection: 8-pin M12 connector ○Weight: Approximately 0.9Kg ○Leveling accuracy: <0.1° ○Protection rating: IP67 ○MTBF: >10 years
Price range
P3
Delivery Time
P4
Applications/Examples of results
Used for measurements of longwave radiation (far infrared region) in the field of meteorological measurement.
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Company information
Sakaki Corporation provides products and services from leading European manufacturers such as "Sensirion (formerly Delta Ohm) (formerly Glaesinger)", "Senseair", "Z-LAZER", and "LSI Lastem" as the official importer and distributor in Japan. Additionally, we develop, support, and undertake custom development and mass production of our own brand network IoT products, including routers and gateways that support camera video and solar power cloud services.