Very low pressure loss! High-temperature compatible flow meter "OM Series"
Low pressure loss compared to gear meters, with liquid flow that accommodates a wide temperature range from -40 to +200℃! The influence of temperature changes is extremely small!
Are you having trouble with test data at high temperatures (low viscosity)? In circular gear-type flow meters like gear meters, linearity accuracy drastically decreases at kinematic viscosities below 20 mm²/s. This is due to a higher amount of leakage compared to screw-type or oval gear-type meters. We have received many inquiries about wanting to measure over a wide range with high precision using a single device. Among the high-precision liquid flow meters in the "OM Series," the "OMG-45, OMP-64 Series," which can handle liquid temperatures from 40 to +200°C, is a high-precision volumetric flow meter that is less affected by viscosity changes due to temperature variations and accommodates a wide temperature range. The measurement accuracy is ±0.1% R.S, and compared to other volumetric flow meters like gear meters, it has very low pressure loss and is less affected by viscosity changes due to temperature variations, allowing for highly accurate flow measurement. 【Key Features of This Product】 - Temperature range: -40 to +200°C - Measurement accuracy: 0.1% R.S - Can also be used as a master meter (standard instrument). - Measurement range is 1:150 - Flow tests and calibrations are conducted at 5 mm²/s *For more details about the product, please download and view the catalog.
basic information
The OM series is a high-precision volumetric flow meter for liquids. It is also referred to as a screw meter or helical gear meter. Operating temperature range: -40 to +200°C Measurement accuracy: 0.1% R.S It can also be used as a master meter (standard instrument). Measurement range is 1:150. Flow tests and flow calibrations (ISO/IEC17025) are conducted at 5 mm²/s. Calibration documents come with the international certification ILAC MRA mark (JCSS mutual certification). It is less affected by viscosity changes due to fluid temperature and has low pressure loss. *For product details, please download and view the catalog.
Price range
Delivery Time
Model number/Brand name
OMG-XXX.E， OMP-XXX.E (BEG45&BEV13)
Applications/Examples of results
Performance testing/durability testing of automotive parts Performance testing/durability testing of torque converters Performance testing/durability testing of hydraulic equipment Performance testing/durability testing of various industrial equipment Fuel consumption measurement of diesel engines Measurement of various fuel consumption ■Main applicable fluids ATF CVTF Power steering oil Engine oil Hydraulic working oil Lubricating oil Grease Kerosene Light oil Gasoline
Detailed information
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Line up（14）
| Model number | overview |
|---|---|
| OMP20.5342364 | 0.3～45 L/min 2 sensors (forward and reverse flow, with temperature sensor) Connection diameter: 20A JIS10K RF |
| OMP32.5342464 | 1～150 L/min 2 sensors (forward and reverse flow, with temperature sensor) Connection diameter: 25A JIS10K RF |
| OMP52.5342564 | 3.5～525 L/min 2 sensors (forward and reverse flow), with temperature sensor Connection diameter: 40A JIS10K RF |
| OMG13.8018745 | 0.1～15L/min 1 sensor (one-way flow) Connection diameter: 1/2B |
| OMG13.8118745 | 0.1～15 L/min 2 sensors (forward and reverse flow) Connection diameter: 1/2B |
| OMG20.800045 | 0.3～45L/min 1 sensor (one-way flow) Connection diameter: 3/4B |
| OMG20.810045 | 0.3～45 L/min 2 sensors (forward and reverse flow) Connection diameter: 3/4B |
| OMG32.800045 | 1～150 L/min 1 sensor (one-way flow) Connection diameter: 1B |
| OMG32.810045 | 1～150 L/min 2 sensors (forward and reverse flow) Connection diameter: 1B |
| OMG52.8010245 | 3.5～525 L/min 1 sensor (one-way flow) Connection diameter: 1･1/2B |
| OMG52.8110245 | 3.5～525 l/min 2 sensors (forward and reverse flow) Connection diameter: 1･1/2B |
| OMG68.8010545 | 7～1,050 L/min 1 sensor (one-way flow) Connection diameter: 2B |
| OMG68.8110545 | 7～1,050 L/min 2 sensors (forward and reverse flow) Connection diameter: 2B |
| OMG100.801945 | 20～3,000 L/min Connection: 4B |
