Dam Monitoring and Control

Dam monitoring and control ensure that volume, level, flow, and gate positioning are accurately measured, maintained, and controlled.

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Accurate Level Measurement | RIPRESS Smart
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Accurate Level Measurement - Overview

This cost-effective, versatile and low-maintenance product is a compact all-in-one pressure measuring solution for a variety of water based applications. It has up to four measuring points for piezoresistive transmitters which allows for accurate measurements of volume, level, flow, and rake monitoring arrangements. The controller has galvanically isolated inputs and outputs, an integrated web server, and predefined formulas for balls and cylinders providing easy measurement, configurations and diagnostics.

Accurate Level Measurement - Features
- High accuracy of up to ±0.05%
- Temperature compensation
- Up to four measurement sections per Controller
- Immersion probes up to 25 bar / IP68
- Transmitters up to 160 bar / IP65
- Controller with built-in web server for easy configuration
- IEC 60870-5-104 and Modbus communication
- Little drift
- Maintenance free
- Simple web browser to connect to the instrument
- Fits to all standard PLC’s
- Pressure and Temperature measurements in one
- Excellent price-performance ratio
- SWISS quality
- Extremely robust solution
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Angle Transmitter | RIVERT
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Angle Transmitter - Overview

This angle transmitter contains an internal pendulum encoder that uses gravity. This converts the inclination into an output signal to deliver high precision angle measurements. Applications include:
- Determining the sliding gate position of radial, tainter, crest, weir, slide, roller, sluice, lock gates, etc.
- Determining the valve position of flap valves, ball valves, shut-off valves, etc.
- Monitoring the orientation of sliding gates
- Determining slewing crane positions, drawbridge angles, etc.
Angle Transmitter - Features
- High precision angle measurements
- Optimal water supply regulation without additional gear or linkage
- Suitable for harsh environments
- Absolute position available immediately after power on
- Maximum investment protection
- Can easily migrate to new generation
- Various encoders and interfaces available
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Dam Level Measurement | RIPRESS Premium
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Dam Level Measurement - Overview

This system is used for high precision level measurement, volume calculation, and hydrostatic or pneumatic pressure measurement.

This can be installed pneumatically or hydrostatically. Pneumatically, the sensors measure the counter-pressure produced by an air compressor, thus having no direct contact with the water. Hydrostatically the sensor comes into direct contact with the water.

This cost-saving system optimises the water balance measurement. It does multi-point measurement with one controller. It is also highly durable and maintenance-free (no recalibration required). A normal web browser is used to connect to the instrument.

Thermal compensation with a quartz crystal temperature signal is used to counteract sensor performance when the sensor efficiency is affected by temperature fluctuations.

Dam Level Measurement - Features
- Up to four measurement sections per Controller
- Transmitters for hydrostatic or pneumatic pressure measurement
- 100% thermal compensation with quartz crystal Temperature signal
- Very accurate calculation of storage water volume: resolution < 1 mm H2O
- Excellent accuracy of typical < 0.01% FS (quartz crystal sensing element)
- Superior stability - near-zero drift of sensing technology
- IEC 60870-5-104 and Modbus communication
- Fits to all standard PLC’s
- Controller with built-in web server for easy configuration
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Rotary Transmitter | RIPOS
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Rotary Transmitter - Overview

Using an absolute multi turn transmitter (shaft), this system converts each rotation of the shaft to measure position, distance and level. Applications include:
- Monitoring the orientation of sliding gates
- Determining the sliding gate position of radial, weir, slide, roller, tainter, crest, sluice, lock gates etc.
- Determining the valve position of flap valves, shut-off valves, ball valves, etc.
- Managing water volume and level
- Determining slewing crane positions, drawbridge positions, etc.
Rotary Transmitter - Features
- Absolute position is available immediately after power-on
- Rotary encoders allow for optimal water management regulation
- Vibration-resistant
- Suitable for harsh environmental conditions
- Maximum investment protection
- Various encoders and communication interfaces available
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