rain[e]H3

Weighing Precipitation Sensor

High resolutionRain intensityPrecipitation amountPrecipitation eventsWeighing tipping bucket
rain[e]H3 · Weighing Precipitation Sensor

rain[e]H3

Weighing Precipitation Sensor

Applications

  • Meteorology and hydrology
  • Measuring networks
  • Weather services

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Datasheet

Overview rain[e] Series

Functional scheme rain[e]

Ambient data test field · Final report

DAkkS Certificate Wind

DAkkS Certificate · Sun irradiation

15184 raineH3 Ethernet Manual

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Reliable rainfall measurement even in extreme temperatures

Due 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 heatings
  • Outstanding resolution and accuracy
  • All-metal housing, weatherproof and long-living
  • Easy installation and maintenance
Professional Line
rain[e]H3
Id-No.:
00.15184.540020
Measuring range:
Without limitation (0.005... ∞ mm)
Amount of accuracy:
± 0,1 mm or ± 1 % at < 6 mm/min and ± 2% at ≥ 6 mm/min
Amount of Resolution:
0.001 mm
Intensity range:
0…20 mm/min resp. 0…1200 mm/h
Intensity of resolution:
0.001 mm/min resp. 0.001 mm/h
Output:
SDI-12; RS-485 (SDI-12 protocol, ASCII protocol, TALKER protocol)
2 Pulse outputs for linearised, bounce-free output signal
Status output (configurable, e.g. rain yes/no or heating on/off)
Analogue output 0/4...20 mA (0...2.5/5 V)
Collection surface:
200 cm2
Environmental conditions:
-40...+70 °C (no icing or snowdrift)
Supply voltage:
9.8...32 V DC
Current consumption:
Typically 7.5 mA at 24 V power supply, without Ethernet with RS485
Typically 12.5 mA at 12 V; max. 150 mA at 12 V power supply with Ethernet
Target temperature (heating):
+2 °C funnel-surface temperature; ± 1 °C
Measuring principle:
Weighing with automatic self emptying
Design:
Mounting mast Ø 60 mm
Heating data:
Electronically controlled ring- (70 W), funnel- (70 W) and drain-line (60 W) heating
Dimensions:
377 mm x 190 mm (H x diam.)
Protection class:
Weighing cell: IP67; housing: IP64
Weight:
Approx. 4 kg
Standards:
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 Tretyakov for measuring height 1 m, 1.5 m and 2 m
32.15180.022020 Bird defense ring for rain[e]H3
32.15184.060000 Sensor cable, 10 m, 8 pole, M12 plug
32.15184.061000 Power supply cable for sensor heating, 1 m
Tretjakov-style Wind Shield · for precipitation sensorsTretjakov-style Wind Shield for precipitation sensors

A Tretjakov-style wind shield surrounds a precipitation sensor to block approaching winds. The funnel-shaped design ensures excess wind is directed toward the ground, reducing the speed of winds in the direct vicinity of the sensor.

The wind shield ring is equipped with vertical stainless steel lamellas arranged in a circle with the bottoms coming together in a slightly conical fashion. The lamellas are connected to each other with a chain, and can be moved horizontally to create directional protection.

 The Tretjakov wind shield consists of a frame, metal segments and accessories for quick and easy installation.

  • Different measuring heights for all common precipitation sensors
  • Durable and solid due to corrosion-resistant V4A stainless steel
  • Straightforward and quick installation
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  • 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
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  • 70 % less energy consumption than its predecessor in low-power mode
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