Lufft / OTT HydroMet WS400-UMB Meteorological instrument
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- Prices： Request for a Quote for Further Details
- Model ： WS400-UMB
- Category： Meteorological Instrument
- Brand ： Lufft / OTT HydroMet
- Delivery Time： Request for a Quote for Further Details
- Distributor： HACH
Products
characteristic.
- Maintenance-free operation.
- Suction temperature/humidity measurement.
- Open communication protocol:.
- umb ascii code.
- UMB binary.
- sdi-12
- Network communication protocol.
- Combined with 8160.udac analog output.
- umb-binary
- SDI-12 Company.
Country version: EU,US and Canada,WS400-UMB smart weather sensor for measuring temperature,relative humidity,precipitation intensity,precipitation type,precipitation amount and air pressure.Relative humidity is measured with capacitive sensor elements; precision NTC measuring elements are used to measure air temperature.Precipitation is measured by a 24 GHz Doppler radar,which measures the falling velocity of individual rain/snow droplets.Precipitation amount and precipitation intensity are calculated from the correlation between drop size and drop speed..The difference in falling speed determines the type of precipitation (rain/snow).Maintenance-free measurement offers great advantages over commonly used tipping and dumping processes.Measurement outputs are accessible via the following protocols: UMB Binary,UMB-ASCII,SDI-12,MODBUS.Can connect an external temperature sensor..
Product Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Output options | Outputs an analog voltage signal ;Other | The interface options | Digital Serial;Serial Interface |
| Working temperature | -58 to 140 F (-50 to 60 C) | highly | 11.02 inch (280 mm) |
| The weight of the | 2.87 lbs (1.3 kg) | Installation type | Pole-mounted |
| Product form | Sensor Only | Accuracy of humidity | 2 +/- % |
| Measured humidity range | 0.0 to 100 (%) | Precision of pressure | 0.5000 +/- Millibars |
| Pressure gauge type | Capacitive | The measured pressure range | 300 to 1200 Millibar (8.86 to 35.44 in Hg) |
| Product category | Weather Instruments | Rain/snow collector type | Other Rain |
| The temperature precision | 0.5000 +/- F | Temperature measuring type | Other Temp |
| Temperature measurement range | -58 to 140 F (-50 to 60 C) |
