Flow Calibration
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Typical instruments covered include:
- VA flowmeters
- Orifice plates/nozzles
- GMT flowmeters
- Turbine flowmeters
- Bubble generators
- Barometers/manometers
Full Product Specification
| UKAS | Traceable | ||
| Gas Calibration | VA Flowmeters | ✓ | ✓ |
| Bubble Generators | ✓ | ✓ | |
| GMT Flowmeters | ✓ | ✓ | |
| Water Calibration | VA Flowmeters | - | ✓ |
| Orifice Flowmeters | - | ✓ | |
| GMT Flowmeters | - | ✓ |
Ranges:
| UKAS | Gas | 5 cc to 50 L/min |
| RM&C | Gas | 5 cc to 1,000 L/min |
| RM&C | Water | 0.21 L/min to 2,500 L/min |
Recommended Products
Platon GMT Flanged Metal Tube VA Gas or Liquid
PLATON METAL TUBE VA FLOWMETER TYPE GMT
GMT metal tube flowmeters are variable area meters of totally welded stainless steel construction. Liquid or Gas flowing up the tapered flowtube lifts the float to an equalibrium position, dependent on flow rate, and a magnetically coupled pointer indicates this flow on an external scale. The large meter indication is easily visible at a distance, with the pointer moving over a 150° scale. Each scale is produced specifically for the fluid involved and process conditions expected: several flow ranges are available for meters of each standard line size. All gas flow meters are supplied with an integral piston damper to smooth out flow pulsations.
Installation is simple, in a vertical section of flow line: meters can be supplied with EN, ANSI or other standard flanges, or BSP or NPT screwed connections.
The robust construction with no glands or seals to leak means the meters are suitable for high pressure applications, or extremes of temperature.The standard GMT is totally self contained and needs no external power.
Alternative materials are available to special order - for example Hastelloy or Monel wetted parts. For lower cost, Brass or Stainless steel bodied meters ½” - 2” in size are available with screwed connections.The indicator can be provided with one or two flow alarm sensors, adjustable over the meter operating range. Full electronic transmission and totalisation is also available, using the VAMPIRE electronic module.
Metal tube meters are ideal for arduous industrial service as an alternative to large glass tube flowmeters. They have particular advantages, where fluids are opaque or staining, or to provide higher safety and security for dangerous or toxic fluids.
FEATURES
Platon LG/NG Glass Variable Area Flowmeters
PLATON GAPMETER TYPES LG/NG
Flow up the tapered tube lifts the float to an equilibrium position.Flow rate is then measured against the flat top edge of the float.
Pressure Calibration
Either on-site or in-house, RM&C's Calibration Engineers can provide calibration services to either UKAS or traceable standards. Our Pressure Laboratory can provide a calibration range from -0.8 bar g to 1,200 bar g in the mediums of gas, water and oil.
Typical instruments covered include:
Platon GMT Flanged Metal Tube VA Gas or Liquid
PLATON METAL TUBE VA FLOWMETER TYPE GMTGMT metal tube flowmeters are variable area meters of totally welded stainless steel construction. Liquid or Gas flowing up the tapered flowtube lifts the float to an equalibrium position, dependent on flow rate, and a magnetically coupled pointer indicates this flow on an external scale. The large meter indication is easily visible at a distance, with the pointer moving over a 150° scale. Each scale is produced specifically for the fluid involved and process conditions expected: several flow ranges are available for meters of each standard line size. All gas flow meters are supplied with an integral piston damper to smooth out flow pulsations.
Installation is simple, in a vertical section of flow line: meters can be supplied with EN, ANSI or other standard flanges, or BSP or NPT screwed connections.
The robust construction with no glands or seals to leak means the meters are suitable for high pressure applications, or extremes of temperature.The standard GMT is totally self contained and needs no external power.
Alternative materials are available to special order - for example Hastelloy or Monel wetted parts. For lower cost, Brass or Stainless steel bodied meters ½” - 2” in size are available with screwed connections.The indicator can be provided with one or two flow alarm sensors, adjustable over the meter operating range. Full electronic transmission and totalisation is also available, using the VAMPIRE electronic module.
Metal tube meters are ideal for arduous industrial service as an alternative to large glass tube flowmeters. They have particular advantages, where fluids are opaque or staining, or to provide higher safety and security for dangerous or toxic fluids.
FEATURES
- ½” - 4” line sizes
- No power required
- Clearly visible meter
- Scaled for process fluids
- Easy installation - flanged or screwed
- No glands or seals
- Robust, simple construction
- Pulsation damper on gas meter
Platon LG/NG Glass Variable Area Flowmeters
PLATON GAPMETER TYPES LG/NG- Easy to Use, high visibility scale
- Simple and reliable
- Gas or Liquid flow measurement
- Operator confidence from float rotation
- Instantaneous response
- Accuracy up to ±1.25% FSD
- Air flow range 5mL/min to 150L/min
- Linear scales, typically 10:1 range
- Scales 100mm or 30mm long
- Glass tube removal without tools
- Alarm Option - ATEX Infrared Alarm Option
- Standard or custom scaled glass tubes to suit process fluids and conditions
- Wide range of process connections to fit pipe-work requirements
- Brass or stainless steel end blocks with optional flow control valve
- Supplied with studs for surface panel mounting
Flow up the tapered tube lifts the float to an equilibrium position.Flow rate is then measured against the flat top edge of the float.
Pressure Calibration
Either on-site or in-house, RM&C's Calibration Engineers can provide calibration services to either UKAS or traceable standards. Our Pressure Laboratory can provide a calibration range from -0.8 bar g to 1,200 bar g in the mediums of gas, water and oil.Typical instruments covered include:
- Hydraulic pressure gauges
- Pressure transducers
- Gas pressure gauges
- Digital calibrators and indicators
- Vacuum gauges
