High precision! Apogee all-weather rain gauge
The Apogee Cloudburst (heavy rain) weight-type rain gauge SE-SG-400 series is an all-weather rain gauge with no moving parts. It measures the weight of precipitation with a high-precision load cell built in. It calculates the corrected precipitation (rain, snow, sleet, hail) by compensating for the effects of temperature, evaporation, and vibrations from the wind. There are four models based on NWS and WMO standards, with and without a heater. (It is compatible with network SIM card loggers, allowing for real-time data monitoring and acquisition.) Senecum Co., Ltd. is the official distributor of Apogee in Japan.
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basic information
Precipitation type: liquid, solid, mixed Caliber/Area: 8 inches / 324 cm² (NWS) Precipitation capacity: 900 mm / 35 inches (NWS inlet) Inlet heater voltage: DC 24V Inlet heater current consumption: 2.1A Inlet heater power consumption: 50W (maximum) Bucket capacity: 30L Precipitation intensity range: 0 to 3000 mm h⁻¹ (0 to 50 mm) per minute Precipitation intensity threshold: 6 mm h⁻¹ (0.1 mm min⁻¹) Calibration accuracy (cumulative amount): 0.1 mm <5 mm> 1% for 5 mm Calibration accuracy (precipitation intensity): 5% for values exceeding 2 mm h⁻¹ Measurement resolution: 0.01 mm Output interval: 1 minute (non-filtered data) 1 to 30 minutes (filtered data) Communication interface: SDI-12 v1.4 Temperature sensitivity: ±0.01 mm °C⁻¹ Non-linearity: less than 0.1 mm Input voltage: DC 5.5 to 26V Current consumption: 20 mA Power consumption: 240 mW (at DC 12V) Operating environment: -20 to 60°C, 0 to 100% relative humidity IP rating: IP67 Dimensions/Weight: Diameter 38 cm, Height 80 cm / 12 kg
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Detailed information
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SE-SG-400 Series
Line up（4）
| Model number | overview |
|---|---|
| SE-SG-400 | Apogee Cloudburst (Heavy Rain) Weighing Rain Gauge without Heater NWS Standard |
| SE-SG-410 | Apogee Cloudburst (Heavy Rain) Weighing Rain Gauge with Heater NWS Standard |
| SE-SG-420 | Apogee Cloudburst (Heavy Rain) Weighing Rain Gauge without Heater WMO Standard |
| SE-SG-430 | Apogee Cloudburst (Heavy Rain) Weighing Rain Gauge with Heater WMO Standard |
Company information
We provide carefully selected sensors and measuring instruments from overseas. Please leave your desired system to us! Affiliated Organizations: Tokyo Pharmaceutical Association Japanese Society of Snow and Ice Japanese Society of Agricultural Meteorology FABIO Research Group UECS Research Group, and others.