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OME Screw Spindle Flowmeter
Brand: KOBOLD Instruments, IncThe Kobold screw-type volumetric flowmeter has proven itself in many applications over a long period of time; it has now been extended with an economical alternative - the OME type series - for the economical measurement or batching of viscous media.
These measuring sensors have been designed for viscous, non-abrasive media of 1 - 5000 mm2/s; they have been introduced as a response to today's innovative metrology and its demands for greater accuracy and reliability.
The screw-type volumetric meter works with the principle of positive displacement. Two cycloidal spindles, whose rotation is sensed by one or two sensors, are at the heart of the flowmeter.
A new technique has been patented to sense the spindles directly, thus providing a compact and economical volumetric meter. The axial flow of the forced measured medium causes the pair of spindles to rotate in a uniform, non-pulsating manner.
The spindles have been manufactured with extreme precision. They are supported at their ends by ball bearings. The pair of spindles form volumetrically defined measuring chambers, which are a measure of the delivered volumetric flow.
These unit volumes are evaluated by downstream electronics.
A double pulse generator can be used for direction sensing and doubling the pulses of pulse generator.
1 - 12 of 24 Part Numbers
OME-15 /
- Flow Rate - 0.1 to 10 L/min
OME-15 /60
- Flow Rate - 0.1 to 10 L/min
- Double Pulse Generator - BEG 60
OME-15F15 /
- Flow Rate - 0.1 to 10 L/min
- Connection - DIN Flange DN 15
OME-15F15 /60
- Flow Rate - 0.1 to 10 L/min
- Connection - DIN Flange DN 15
- Double Pulse Generator - BEG 60
OME-15R15 /
- Flow Rate - 0.1 to 10 L/min
- Connection - G1/2"
OME-15R15 /60
- Flow Rate - 0.1 to 10 L/min
- Connection - G1/2"
- Double Pulse Generator - BEG 60
OME-20 /
- Flow Rate - 0.3 to 30 L/min
OME-20 /61
- Flow Rate - 0.3 to 30 L/min
- Double Pulse Generator - BEG 61
OME-20F20 /
- Flow Rate - 0.3 to 30 L/min
- Connection - DIN Flange DN 20
OME-20F20 /61
- Flow Rate - 0.3 to 30 L/min
- Connection - DIN Flange DN 20
- Double Pulse Generator - BEG 61
OME-20R20 /
- Flow Rate - 0.3 to 30 L/min
- Connection - G 3/4"
OME-20R20 /61
- Flow Rate - 0.3 to 30 L/min
- Connection - G 3/4"
- Double Pulse Generator - BEG 61
1 - 12 of 24 Part Numbers
Specifications
Brand
Accuracy
- ± 0.1 % of Measuring Span
BSP Connection
- G 1”
- G 1/2” Female
- G 1-1/2” Female
- G 3/4”
Enclosure / Body Material
- Aluminum
Environmental Protection
- IP65
Filter
- ≤ 300 μm
Flange Material
- Aluminum
Flange Size - 1-1/2” (DN 40)
- 1-1/2” (DN 40) - Unrated
Flange Size - 1” (DN 25)
- 1” (DN 25) - Unrated
Flange Size - 1/2” (DN 15)
- 1/2” (DN 15) - Unrated
Flange Size - 3/4” (DN 20)
- 3/4” (DN 20) - Unrated
Flow Rate
- 0.1-10 to 3.5-350 LPM to Liquid
Maximum System Pressure
- psi: 580.2 (kPa: 4,000, bar: 40)
O-Ring Material
- FPM
Output
- Pulse Signals
RTD Type
- Pt100
Sensor / Probe Type
- Pt1000
Spindle Material
- Nitrated Steel
Supply Voltage
- 10-30 Vdc
Temperature Range
- 125° C (257° F) - Max.
- -20° to 125° C (-4° to 257° F)