Instrumentation overview
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INSTRUMENTATION Hydropower and water control applications

INSTRUMENTATION CONTROLLER for RISONIC modular, RIPRESS smart and RIPRESS premium modular 2 × AO 2 × AI Galvanically isolated analog inputs/outputs, 4 ... 20 mA, accuracy @ 25 °C ± 0.1 % FS Galvanically isolated digital outputs (relays) Galvanically isolated digital input (optocoupler) Status output (watchdog) Ethernet 10/100 BaseT (for communication with RIMOUSTT module) Electronically switched 24 VDC output Ethernet 10/100 BaseT; HTTP, FTP, Modbus TCP master + slave, IEC 60870-5-104 Datalog, software update (OPEN-TYPE PROCESS CONTROL EQUIPMENT) 3VN3 RISONIC modular Ultrasonic transit time...

RIPRESS premium High-precision pressure and level measurements • • • • • • • Very accurate calculation of storage water volume Cost savings by optimization of the water balance Excellent long-term stability and 100 % thermal compensation Pressure measurements with a high-precision quartz crystal resonator Freely programmable conversion tables (e.g. for lake volume) Trend function and limit value monitoring Option for code output (BCD, Gray, Binary) Hydrostatic measurement Pneumatic measurement Maximum level Maximum pressure Accuracy (typical) RIPRESS smart Smart pressure and level...

High-precision instruments for hydropower and water control applications RISONIC modular Ultrasonic transit time flow measurements RIPRESS premium High-precision pressure and level measurements Absolute position measurements

Flow measurement Level measurement Position measurement Absolute angle measurements RIPRESS smart Smart pressure and level measurements

Quality and innovation Rittmeyer offers state-of-the-art instrumentation solutions and process control systems for hydropower and water control applications. From simple components to turn-key installations, Rittmeyer has an answer for today’s needs to increase plant efficiency and to improve the management of water resources. • • • • Founded in 1904 Headquarters in Switzerland Global presence (subsidiaries and partners) Member of the BRUGG Group (2 000 employees) Your partner for advanced instrumentation solutions • • • • • • System solutions from one source – development, production,...