Features
Customized to the specified pressure and flow.
Use as a standard for testing and comparing flowmeters.
- Check the sensitivity of flow testers easily and reliably.
- Maintains the same flow for a long period of time.
- Use as a flow master for measuring deviation flow. (Test for ventilation and bore diameter of holes)
- Can be connected to the CAL port of Cosmo’s flow tester.
- Can be used in Flow Check (C-CHK), (F-CHK) of AF series.
- Joints for connecting to the piping available. Easy connection and disconnection with a plug.
- Traceability certificate available upon request.
- ISO/IEC17025 calibration available.
Customized to the desired flow. Use it as a reference instrument.
Example of use with our Air Flow Tester
FM-2B Specifications
Customized to the desired flow. Use it as a reference instrument.
When placing an order, specify the test pressure and flow in the following ranges.
Accuracy (Difference from the required flow) : Within ±10%
Up to 999 mL/min (in units of 0.1 mL/min),
Up to 20 L/min (in units of 0.1 L/min),
Beyond that, specify in units of up to 1 L/min.
Pressure: 1 to 400 kPa,For less than 200 kPa: In units of 0.1 kPa.
Pressure: -1 to -89kPa,For others: In units of 1 kPa
Main body: FM-2B
Accessories: (IN-side and OUT-side joints (1 set), O-ring (3 pcs.)
Specifications R2, R3, R4 series
HIGH-side joint | LOW-side joint |
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Diameter R1/4(R2) | R1/4 |
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Diameter R1/4(R21) | φ8 tube joint |
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Diameter R1/4(R22) | R1/2 |
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Diameter R1/2(R3) | R1/4 |
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Diameter R1/2(R31) | φ8 tube joint |
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Diameter R1/2(R32) | R1/2 |
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Diameter Φ8(R4) | R1/4 |
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Diameter Φ8(R41) | φ8 tube joint |
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Diameter Φ8(R42) | R1/2 |
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