Flow Meter

OCM F Flow Meter

Part No. OCF-0

for flow measurement based on the Doppler principle

For ultrasonic flow measurement of slight to heavily polluted media in part filled an full pipes and channels. Complete measurement system in connection with KDA sensors

  • Cost-effective to purchase
  • Intelligent Doppler Technology
  • Connection of Type KDA sensors  
  • Easy and multilingual programming in dialog mode
  • All outputs can be simulated
  • Integrated 3-step controller

General description

The OCM F flow meter utilises a fully bidirectional ultrasonic Doppler flow velocity sensor Type KDA. The newly developed intelligent Doppler sensor detects and directly evaluates the flow velocity.
Levels can be measured by either using the sensor-integrated pressure sensor or an external sensor.

Operation / Programming

Thanks to the intuitive user interface it is very easy to set up the OCM F for the requirements of various applications. Programmed settings are indicated clearly. This virtually eliminates mal-function due to faulty programming. Current readings are indicated clearly on the large back-lit graphic display.

Typical OCM F applications

  • Permanent measurements on storm water basin, storm water retention basin, storm water sedimentation tank
  • Discharge volume measurements
  • Flow measurements in channel networks
  • WWTPs: intake, discharge, intake to activated sludge tanks, return sludge, recirculation
  • Industrial wastewater networks
  • and many more

 

 

 

 

 

 

Common
Power supply85 to 260 V AC, 47 to 63 Hz or 24 V DC +/- 15%, 5% residual ripple
Power consumption max. 18 VA (7 VA typical)
Enclosure -Material: Polycarbonate -Weight: ca. 1200 g -Protection: IP 65 -Installation: wall or DIN rail mounting
Ex-ApprovalII(2)G [Ex ib] IIB
Operating temperature-20 °C to +60 °C / with Ex: -20 °C to +40 °C
Storage temperature-30 °C to +70 °C
Max. humidity90 %, non-condensing
DisplayBack-lit full graphic LCD, 128 x 64 pixel
Operation6 keys, menus in German, English, French and Polish
Inputs-1 x 4 - 20 mA for external level (2-wire probe) -2 x 0/4 - 20 mA with 12 bit resolution for external level and external setpoint -4 x digital input -1 active compact Doppler sensor Type KDA connectable
Outputs-3 x 0/4 – 20 mA, load 500 Ohm, 12 bit resolution, accuracy 0.1 % (after calibration) -5 relay (SPDT), max. load 230 V AC / 2 A (cos. 0.9
Controller3-step controller, quick close function, adjustable slide valve position in case of error

Specifications subject to change.

Brochure OCM F

Brochures / Data Sheets English

Flow Meter for part filled and full Pipes, Channels and Flumes

Instruction Manual for OCM F Measurement Device

Instruction Manuals / Technical Information English

Instruction Manual for OCM F and OCM FR Measurement Device

EU Declaration of Conformity OCM F / OCM FR / NFP

Certificates German English

Durchflussmessumformer stationär
OCM F / OCM FR / NFP

EU Declaration of Conformity "Ex" OCM F / OCM FR / NFP

Certificates German English

"Ex" Durchflussmessumformer stationär
OCM F / OCM FR / NFP

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