rain[e]observer

Complete system for precipitation measurement

This system combines uncompromising quality with the latest sensor and radar technology for the precise detection and measurement of precipitation. It enables fast reactions in safety-critical applications.

rain_e_observer

Possible applications

  • Precipitation measurement networks
  • Water management monitoring networks
  • Weather services
  • Flood early warning
  • Traffic meteorology
  • Sewage treatment plants
  • Meteorology and hydrology

Find a contact person

Product advantages

Cutting-edge technology for precipitation detection

LAMBRECHT meteo, an AEM brand, is a leading global supplier of sensors for precipitation measurement and precipitation detection.

Time-critical and water management tasks

Measuring precipitation is a complex and important task for water management and public safety. In times of climate change, monitoring and measuring precipitation is more important than ever, especially as floods and severe storms are increasing worldwide. Each type of precipitation—rain, snow, freezing rain, or hail—poses unique challenges for measurement.

Our real-time integrated system handles measurement and data collection with minimal effort, allowing you to respond as quickly as possible to flood events or road condition reports.  

Consistently reliable and universal

  • Fast, secure, easy to install, and maintenance-free 
  • Reliable detection of precipitation types using radar technology
  • Universally applicable with all common data loggers and data acquisition systems
  • Monitors emerging disasters to speed up your response
Facts, figures and data

Everything at a glance

Professional Line rain[e]observer
ID No. 32.15184.300000
Measuring range 16 types of precipitation according to SYNOP code table
no precipitation; precipitation present
light drizzle; moderate drizzle; heavy drizzle
light rain; moderate rain; heavy rain; light rain and/or drizzle with snow; moderate rain and/or drizzle with snow
snow; light snow; moderate snow; heavy snow ice grains; heavy hail
Protocols SDI-12, Modbus RTU
Range of application -40...70 °C (heated, no icing, no snow drifting)
Environmental conditions For storage -55...+80 °C
Current consumption In addition to the respective rain[e] 14 mA at 24 V; max. 25 W in heating mode
Protection class IP65, IP67
Weight Observer module: approx. 0.64 kg; Observer installation set: approx. 2.1 kg
Material Brackets and fasteners: V4A
Cover: PC (polycarbonate – UV stabilized)
Base plate: Aluminum, anodized
Lamellae: ASA
Traverse profile: Aluminum
Junction Box: PA6
Accessories (order separately) Weighing precipitation sensors rain[e], rain[e]314, rain[e]400, rain[e]H3
Data logger Ser[LOG]Further accessories (power supplies, masts, traverses, cables, etc.) please see brochure
rain[e]H3

rain[e]H3 Weighing Precipitation Sensor

Thanks to innovative weighing technology combined with a self-emptying collection vessel, the rain[e]H3 sets new standards in professional rainfall measurement. Its outstanding resolution and accuracy are recognized worldwide. The rain[e]H3, equipped with electronically controlled ring heating, is specifically designed for extremely cold climates. Features of continuous development include an integrated outdoor temperature sensor, a real-time clock, electronic monitoring when opening the housing, and remote maintenance. Additionally, with an optional port server and web interface, the rain[e]H3 is well-prepared for the communicative demands of the future.

  • Electronically controlled ring, funnel, and drain line heaters
  • Excellent resolution and accuracy
  • All-metal housing, weatherproof and long-lasting
  • Easy installation and maintenance

Learn more

rain[e]400

rain[e]400 Weighing Precipitation Sensor

The latest weighing technology in the smallest space, combined with a self-emptying, monolithically manufactured precision tipping bucket, enables the rain[e]400 to achieve excellent resolution and accuracy. Even the first drop is measured! The weighing precipitation sensor rain[e]400 is ideal for establishing new measurement networks as well as for complementing existing measurement networks.

  • Amazing resolution and accuracy
  • Checking of sensors with tipping bucket and other weighing systems
  • Compact and robust construction with a very low weight
  • Housing made entirely of metal, weatherproof and durable
  • Best connectivity through multiple interfaces
  • Installation and maintenance are very simple.

Learn more

rain[e]314

rain[e]314 Weighing Precipitation Sensor

Like all rain[e] series rain gauges, the rain[e]314 uses a sensitive measuring principle and fulfills all requirements of WMO Guideline No. 8. Real-time measured values for quantity and intensity of all liquid precipitation in the range of 0...720 mm/h will be output accurately and reliably. The rain[e]314 has a compact, robust design, with state-of-the-art weighing technology inside. Fully automatic continuous emptying prevents overflow and incorrect measurements and enables maintenance-free long-term use even under extreme weather conditions.

  • Real-time output of precipitation intensity, amount, and total amount parameters
  • Measurement of each individual drop with amazing resolution
  • Compact design with enlarged collection area
  • Optimal connectivity through diverse interfaces for straightforward system integration
  • Version with highly efficient heating for low power consumption
  • Easy calibration using a reference weight

Learn more

rain[e]

rain[e] Weighing Precipitation Sensor

rain[e] is a new type of weighing precipitation sensor: Highest resolution combined with the most compact design. The unique self-emptying collection system enables the measurement of every single drop. Full functionality all year around without antifreeze fluid makes the rain[e] very environmentally friendly.

rain[e] is easy to lift, transport, install, and maintain. Its small packing volume and low weight ensure minimal logistical effort. The rain[e] series is compatible with OTT and Campbell Scientific data loggers and ideal for setting up and expanding rainfall measurement networks.

  • Amazing resolution and accuracy
  • Checking of sensors with tipping bucket and other weighing systems
  • Compact and robust construction with a very low weight
  • Housing made entirely of metal, weatherproof and durable
  • Best connectivity through multiple interfaces
  • Easy to install and maintain
  • Also with Modbus or customized protocols

Learn more

Ser[LOG]-MK2

Ser[LOG]-MK2 Next Level Data Logger

Reliable data logging is crucial for an effective weather monitoring solution. With its next-level features, the advanced Ser[LOG]-MK2 data logger sets new standards in data acquisition technology. With a variety of customizable configurations and state-of-the-art communication interfaces, it is the perfect solution for your measurement needs. Existing sensors, including those from other manufacturers, can be easily added and used with the included sensor library. The Ser[LOG]-MK2 data loggers are ideal for setting up even large weather measurement networks.

  • WMO-compliant wind measurement and gust calculation
  • Optimized internal system monitoring for early problem detection
  • Maximum versatility with 250 simultaneous measurements
  • Dual modem support for reliable and seamless data transmission
  • Encrypt, protect, and securely transfer data online with TLS 1.3
  • 70% less energy consumption than its predecessor in low-power mode

Learn more

For privacy reasons, YouTube requires your permission to be loaded. For more details, please see our Privacy Policy.
For privacy reasons, YouTube requires your permission to be loaded. For more details, please see our Privacy Policy.
For privacy reasons, YouTube requires your permission to be loaded. For more details, please see our Privacy Policy.
Go to Top