rain[e]one Modbus

Weighing precipitation sensor

The compact, weighing precipitation sensor with Modbus RTU detects the very first drop. Thanks to its low-maintenance design, it is ideally suited for use in industrial applications, SCADA systems and large photovoltaic systems.

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Possible applications

  • Industrial applications
  • SCADA systems
  • Large-scale photovoltaic systems
  • Power grids

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Product advantages

Ready for your Modbus RTU system

The latest weighing technology in the smallest of spaces, combined with a self-emptying collection system, gives the rain[e]one Modbus outstanding resolution and accuracy. Even the very first drop is measured! 

The weighing precipitation sensor is preconfigured for convenient integration into your Modbus RTU system. This greatly simplifies installation work.

  • Outstanding resolution and precision
  • Compact and robust design with very low weight
  • All-metal housing, weatherproof and durable
  • Easy installation and maintenance
Facts, figures and data

Everything at a glance

Professional Line rain[e]one Modbus
Ident-No. 00.15184.000101 rain[e]one Modbus, unheated; 00.15184.400101 rain[e]one Modbus, heated
Measuring ranges Without limitation (0.005…∞ mm)
Amount Accuracy 0.1 mm or 2%
Amount of dissolution 0.001 mm (pulse output: 0.01 mm)
Intensity Range 0–10 mm/min; or 0–600 mm/h
Intensity Accuracy ± 0.1 mm/min; or ± 6 mm/h
Intensity Resolution 0.001 mm/min; or 0.001 mm/h
Output Modbus RTU
Collection area 200 cm²
Ambient conditions 0...+70 °C (unheated); -40...+70 °C (no icing, no snow drifts)
Supply voltage 9.8...32 VDC (unheated)
24 VDC / 2 heating circuits: 80 W (hopper) and 60 W (drain / tipping bucket)
Power consumption Max. 45 mA at 24 V supply and analog output
Typically 7.5 mA at 24 V supply and analog output disabled
Typically 12.5 mA at 12 V
Target temperature (heating) +2 °C Surface temperature of hopper
Measuring principle Weighing, with automatic self-emptying
Heating data Target temperature: +2 °C Surface temperature of hopper; 80 W (hopper); 60 W (drain/ tipping bucket)
Dimensions 292 mm x 190 mm (H x D)
Protection class IP67
Weight Approx. 2.5 kg
Standards and norms WMO No. 8; VDI 3786 Sheet 7; EN 61000-2, -4; EN 61000-4-2, -3, -4, -5, -6, -11; NAMUR NE-21
Accessories (order separately) 00.15091.500XXX Windshield according to Tretjakov for measuring heights of 1 m, 1.5 m, and 2 m
32.15180.023020 Bird repellent ring
32.14567.060010 Sensor cable, 15 m, 4-pin, M12 connector
32.14567.060000 Sensor cable, 12 m, 4-pin, M12 plug
32.15184.061010 Power connection cable for sensor heating, 10 m
32.15184.061000 Power connection cable for sensor heating, 1 m
Windbreak according to Tretyakov

Windshield according to Tretjakov for precipitation sensors

A Tretyakov windshield surrounds a precipitation sensor to attenuate oncoming wind. The funnel-shaped design ensures that the flow field is deflected toward the ground, reducing wind speed in the immediate vicinity of the sensor. 

The wind protection ring is equipped with vertical stainless steel slats arranged in a circle, the undersides of which converge slightly conically. The slats are connected to each other by a chain and can be moved horizontally to ensure good aerodynamic properties.

The Tretjakov windbreak consists of a frame, metal slats, and accessories for quick and easy installation.

  • Different measuring heights for all common precipitation sensors
  • Durable and robust thanks to corrosion-resistant V4A stainless steel
  • Quick and easy installation 

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Ser[LOG]-MK2

Ser[LOG]-MK2 Next Level Data Logger

The advanced Ser[LOG]-MK2 data logger sets new standards in data acquisition technology with its next-level features. With a wide range of customizable configurations and state-of-the-art communication interfaces, it is the perfect solution for your measurement requirements. Existing sensors, even those from other manufacturers, can be easily added and used with the included sensor library. 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 uninterrupted data transmission
  • Encrypt, protect and securely transfer data online with TLS 1.3
  • 70 % less energy consumption than its predecessor in low-power mode

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met[LOG] Data logger

met[LOG] Data logger with met[APP]

The met[LOG] data logger and the met[APP] browser app transfer your weather data quickly and easily to your network (LAN). For uncomplicated commissioning of the serial LAMBRECHT meteo sensors, the met[LOG] has an auto-configuration via Plug & Play.

Browser app met[APP]

The browser app in met[LOG] for easy visualization of the current meteorological data in your network. And it's platform-independent: on your laptop, tablet or smartphone.

  • Displaying the current values of your LAMBRECHT meteo station
  • Exporting the measured values saved by the metLOG]
  • Configuring the met[LOG]

Features and advantages

  • Real-time access to the measurement data via the integrated web server, visualized in your browser with the met[APP]
  • Calculation of trends and progressions, automatic correction of altitudes and air pressure
  • Warnings or alarm signals adjustable via digital outputs
  • Plug & Play: auto-configuration at the touch of a button, enables full power readiness within seconds
  • Versatile combination options thanks to 7 interfaces for connecting 4 analog and 3 serial sensors

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