High-pressure flow meter: high precision, low pressure loss, high temperature compatibility.
The high-pressure screw meter OMH is a high-precision volumetric flow meter designed for high pressure, featuring a spiral gear type. It has low pressure loss and is suitable for high temperatures.
This is a high-pressure flow meter compatible with MAX 42 MPa. (*For 63 MPa compatibility, please contact us for details.) Connections include SAE, DIN, G (BSPP), and others. Compared to conventional gear meters, it has lower pressure loss, which can help reduce electricity costs for motors and other equipment. It is particularly used for performance testing of high-pressure hydraulic equipment and for cylinder position detection in tunnel boring machines. It can accommodate a wide range of liquids, from high-viscosity liquids such as adhesives, sealants, PVC, inks, and polyols to low-viscosity liquids like gasoline and diesel. There are two types of traceability options: (1) ISO/IEC 17025 calibration (equivalent to JCSS) (This does not include a system diagram or calibration certificate.) (2) Attach documents such as a report, calibration certificate, and system diagram. *For details, please contact us. Calibration is performed at approximately 5 mm²/s (equivalent to diesel oil).
basic information
The OMH series is a volumetric flow meter of the spiral gear type developed for high pressure applications. Since the fluid flows in a linear manner, it has significantly lower pressure loss compared to conventional gear meters. It can accommodate a wide range of fluids, from high-viscosity liquids like PVC and sealants to low-viscosity liquids like diesel. ◎ Specifications ◎ Operating pressure: MAX 42MPa Operating temperature: -20 to +120℃ Viscosity range: 1 to 1,000,000 mPas Measurement accuracy: ±0.1% RS *For more details, please refer to the PDF document or feel free to contact us.
Price information
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Delivery Time
Model number/Brand name
OMH
Applications/Examples of results
Flow control/management of urethane raw materials Cylinder position detection of tunnel boring machines Measurement of gas turbine fuel consumption Flow measurement of hydraulic test equipment Testing of hydraulic equipment Performance testing of pumps *For more details, please refer to the PDF document or feel free to contact us.*
Detailed information
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Line up（6）
| Model number | overview |
|---|---|
| OMH-013 | 0.1～15 L/min, 1/2B, 42MPa |
| OMH-020 | 0.3～45 L/min, 3/4B, 42MPa |
| OMH-032 | 1～150 L/min, 1B, 42MPa |
| OMH-052 | 3.5～525 L/min, 1･1/2B, 42MPa |
| OMH-068 | 7～1,050 L/min, 2B, 42MPa |
| OMH-100 | 20～3,000 L/min, 4B, 25MPa |
catalog（1）
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News about this product（2）
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We will exhibit at the 25th International Measurement and Measurement Exhibition.
We will be exhibiting at the 25th International Measurement and Measurement Exhibition, INTERMEASURE 2012. This time, we will focus on showcasing high-precision volumetric flow meters, including the KRAL company's screw meter OM series. A new type of pickup sensor has enabled high resolution. We will also display new products such as options for junction boxes. We sincerely look forward to your visit. 2012. 10/10 (WED) - 12 (FRI) 10:00 - 17:00 Tokyo Big Sight, West Hall 3 & 4 http://intermeasure2012.jp/ Simultaneous Event Sensor Expo Japan 2012 6th Comprehensive Inspection Equipment Exhibition
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The KRAL screw meter is featured in the July issue of Measurement Technology.
The "Measurement Technology July Issue" (2011.7 Vol.39 No.08) published by Nippon Kogyo Shuppan features the KRAL screw meter OM series. It clearly explains the characteristics and detailed specifications of the OM series, which enables high-precision measurement with spiral gears focused on the craftsmanship's machining accuracy and is also used as a standard instrument for flow calibration devices.
