Series 3000 Variable Area Flowmeter with optional latching alarm
The MPB Series 3000 range of Variable Area Flowmeters presents an economical means of accurate flow measurement. A scale length of 250mm offers excellent resolution giving easily read scale graduations.
The latest version of the MPB Series 3000 Flowmeter now offers a range of additional twelve scales with flows as low as 250cc/min Air @ 1013 mbar abs 20oC up to 3000 L/min Air @ 1013 mbar abs 20oC. Other ranges up to 125 L/min of Water are also available.
All the flow tubes utilise a ‘free float’ design which has a very low pressure drop.
The MPB Series 3000 is an ideal flowmeter for use as a calibration master, or where high accuracy with a good resolution scale is required for the most demanding of variable area flow applications.
The materials of construction offer compatibility to a wide range of industrial process mediums.
The units are fitted with a calibrated scale plate. In addition, a metric scale is permanently fired onto the tube. A useful blank scale plate can also be provided for customers own calibration if required.
The end connections can be supplied in either stainless steel or rigid PVC.
The MPB Series 3000 Flowmeter can be used to measure the flow rate of most process gases and liquids.
One or two economical latching Hi and Lo alarm devices can be fitted. These enable the alarms to remain activated whilst flow is above or below a set point. This reduces expensive electronic circuitry and is ideal for remote and process control applications.
A rear of panel mounting kit is available complete with bezel and all fittings.
PVC, OR 316 STAINLESS STEEL CONNECTIONS ARE AVAILABLE AS STANDARD
TUBE ASSEMBLY EASILY REMOVED AND REPLACED IN-SITU
CAN BE SUPPLIED WITH FLANGES
PLAIN SCALE PLATE FOR CUSTOMER
CALIBRATION CAN BE SUPPLIED
GUIDED FLOATS OR ‘FREE FLOATS’ ARE USED ON ALL RANGES GIVING STABLE READINGS. FLOW READING TO BE TAKEN FROM SCALE LEVEL, WITH TOP OF FLOAT
HIGH RESOLUTION SCALES FOR MAXIMUM ACCURACY
IN-LINE, OR PANEL MOUNTING
Chassis: Anodised aluminium to BS EN 12373/AA25
End Connections: Rigid PVC or 316 Stainless steel
Process Connections: ¼”, ½”, ¾” and 1” BSPPF
Seals: Nitrile, Viton, EPDM, etc
Metering Tube: Borosilicate glass with metric permanently fired black ceramic scale
Scale: Adjustable calibrated scale (blank scale if required)
Floats: 316 Stainless steel , Hard anodised aluminium
Weight: 1250 grams (typical)
Maximum Working Pressure: Gas: 10 bar g (non-shock), Liquid: 12 bar g (non-shock)
Maximum Working Temperature: 600C Nitrile, 1000C Viton
Accuracy: ± 5% FSD predicted, or better by series calibration
Optional Alarm: Rating: 100V max. 1 amp, max. 10VA max. Resistive, load. Contacts N/O
Connection: 2 metre flying lead as standard, or to customer requirement