Siemens OCM III Flow Monitor


The Siemens OCM III is a high accuracy ultrasonic Flow Monitor for open channels.

OCM III

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Influent and effluent Monitor
BS 3680 calculations provide exceptional accuracy in measuring flow
1 to 24 months data log, subject to logging rate
RS-232 serial communication
High accuracy on unique or non-standard weirs and flumes
AC and DC operation
​Automatically switches to battery operation for uninterrupted power
Dual power input
Low power remote monitoring
Flow Reporter software available for remote monitoring, configuration and data retrieval.
Range: 0.3 to 1.2 m (1 to 4 ft)
or 0.6 to 3 m (2 to 10 ft)
Compatible transducers: XRS-5
Output: Three relays 4 to 20 mA (isolated)