WeatherSens MP: Compact weather sensors

WeatherSens MP: Compact weather sensors

WeatherSens MP compact weather sensors deliver precise measurement of key meteorological parameters in a robust, high-quality design. Featuring ultrasonic wind measurement with no moving parts, they ensure reliable, low-maintenance performance in demanding hydromet environments.
Get a Quote or Consultation
Variants
MP500 MP650 AR200
Measures Measures Measures

  • wind speed
  • wind direction
  • temperature
  • relative humidity
  • air pressure

  • wind speed
  • wind direction
  • temperature
  • relative humidity
  • air pressure
  • solar radiation
  • wind speed
  • wind direction
H 308 x D 160 mm, 1.4 kg
(H 12.13 x D 6.3 inch, 3.09 lbs)
23 mA @ 12 VDC *
H 333 x D 160 mm, 1.4 kg
(H 13.11 x D 6.3 inch, 3.09 lbs)
27 mA @ 12 VDC *
H 145 x D 126 mm, 0.8 kg
(H 5.71 x D 4.96 inch, 1.76 lbs)
12 mA @ 12 VDC *

Technical Specifications
IP Class IP66
Interfaces SDI-12 (default) / RS 485
Protocols SDI-12 V 1.3 (default) / RS 485 (MODBUS-RTU)
Operating Voltage 10… 30 VDC for all sensors (MP500/MP650 opt. heater: 1 A@24 VDC or 24 Watt for wind speed and direction transducers)
Connector and Cable MP500/MP650 Connector M12 8-pin MP300 Connector M12 4-pin All: cable PUR 10 m (32.8 ft)(other lengths on request)
Operating Temperature and Humidity -40 °C… +70 °C (-40 to 158 °F); 5 %… 100 % RH
Operating Measuring and Deployment Range -40 °C… +70 °C (-40 to 158 °F) (without snow accumulation and/or ice accretion)
Temperature Control Range for Wind Speed and Direction -10 °C… +4 °C (14 °F to 39 °F)

Parameters
Wind Speed Wind Direction Temperature Relative Humidity Air Pressure Solar Radiation
Principle Ultrasonic Ultrasonic Diode voltage Capacitive Piezoresistor Photoelectric
Range 0… 60 m/s or 75 m/s
(0 to 134 mph or 167 mph)
0 to 359.9° -40… +80 °C
(-40… 176 °F)
0… 100 % RH 10 … 1100 hPa 300 … 2100 nm;
0 … 2000 W/m²
Accuracy ±0.3 m/s (±0.67 mph)
or 3 %
±3° ±0.3 °C ** (±0.54 °F)
MP300: ±0.5 °C (±0.9 °F)
±3 % RH ±0.3 hPa
MP300 ±0.5 hPa
±5 %
Resolution 0.1 m/s (0.22 mph) 0.1° 0.1 °C (0.18 °F) 0.1 % RH 0.1 hPa 0.1 W/m²
Additional Device – – – – – MPS100:H 160 x D 100 mm
(H 6.3 x D 3.94 inch) 1.2 kg (2.65 lbs)
17 mA @ 12 VDC
* Please note: With interface RS 485 the power consumption is 20 to 30 % less. Please ask for details.
** Accuracy in measuring range 0 to 40 °C: ±0.2 °C
Explore compatible products for your application.

More products from this category

Discover additional products from this category that complement your application. Browse the full range to find suitable solutions for your specific requirements.
CAEP345 measuring cylinder in a neutral front view

CAEP345

Measuring cylinder for evaporation pan
Learn more
Field Calibration App with mobile device and calibration accessories

Field Calibration App

Field calibration app for tipping bucket rain gauges
Learn more
Complete front view of the CMCbt

CMCbt

Wireless pulse counter for mechanical current meters
Learn more
TB334 collector opening in close-up view

TB334

Mounting bracket for KISTERS tipping bucket rain gauges
Learn more
Reliable monitoring at global scale

Built on data. Proven worldwide.

KISTERS provides reliable monitoring solutions for water, weather, and environmental data – trusted by organizations around the world.
7.000+

Monitoring stations

Monitoring stations collect hydrological, meteorological, and environmental data across the globe.
14

KISTERS subsidiaries

Supporting customers across Europe, North America, Latin America, China, Australia, and New Zealand.
120+

Countries

Government agencies, research institutes, and utilities rely on KISTERS monitoring solutions in more than 120 countries.
50.000+

Connected sensors

Connected sensors measure water levels, rainfall, flow, and environmental parameters across intelligent monitoring networks.

“HailSens represents the culmination of years of dedicated research. As the only hail sensor that seamlessly integrates with hailpad data – the gold standard for scientists worldwide.”

Edgar Wetzel from KISTERS in a portrait photo
Edgar Wetzel
Global Head of Product Management Instrumentation HydroMet
Contact us

We’d love to hear from you.

Our friendly team is always here to talk.