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MiniAir64 Vane Anemometers for Air & Gas Flows
  • MiniAir 64 Snaphead Sizes

MiniAir64 Vane Anemometers for Air & Gas Flows

Quick Overview

The MiniAir64 vane anemometers provide a 4-20mA output relative to the flow velocity ranges of up to 20m/s or 40m/s. The units are simple to install or use as part of a fixed system or in conjunction with data loggers, displays or portable indicators. The sensors operate from a 9-24vDC power supply. The operating temperatures of the standard MiniAir64 probe is -10 to +80°C. High temperature units can be supplied with external electronics and probe operating temperature ranges up to 140°C.
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Details

The MiniAir 64 range of anemometers are designed with at least two component parts. A vane anemometer and probe handle. The probe handle contains all the electronic components and comes with 2m cable with flying leads. All plastic heads are designed to be replaceable with an Aluminium vane for non-aggressive gases and a Steel vane for aggressive gases. Probes for higher temperatures applications are supplied with a fully Steel head and turbine that is screwed to the probe handle and is not replaceable.

In anemometry, the accuracy achieved by a vane probe is acknowledged to be unmatched. The vane rotation is closely linear to flow velocity and is unaffected by pressure, temperature, density and humidity. In the MiniAir probes, as each metal blade passes the probe handle, a pulse is generated by a simple magnetic pick up in the handle. The electronics of the MiniAir 64 reads the pulse and converts these readings to a linear 4-20mA output.

The MiniAir vane anemometers are available in three different sizes: Micro; Mini; and Macro, with two different flow ranges available for each: 0-20ms; and 0-40m/s. The standard probes are a synthetic plastic construction snap head with an Aluminium vane turbine and handle. A Steel vane and handle option is available for aggressive gases and a full Steel anemometer for high temperature applications up to 250°C.

Air Probe MiniAir 64 Micro MiniAir 64 Mini MiniAir 64 Macro
Range 20m/s 0.5 - 20 m/s 0.3 - 20 m/s 0.15 - 20 m/s
Range 40m/s 0.7 - 40 m/s 0.5 - 40 m/s  
Accuracy

±1.0%FS
±3.0% reading
 ±0.5% full scale
±1.5% reading
Operating Temp -10 to +80°C
Power Supply 9 - 24vDC
Output Signal 4-20mA
Head Dimensions ø 11 x 15 mm ø 22 x 28 mm ø 85 x 80 mm
Access Opening 16mm 35mm  
Probe Length 165mm 175mm 225mm
Cable Length 2 m Cable

MiniAir64 is also available with Ex-Certificate.

Connections

Yellow - 9-24vDC Power Supply
White - 4-20mA Output
Black - Not Connected

Snap-Head ReplacementSnap Head Principle

The snap-head fixing system renders it very simple to fit a new impeller to the flow probe: this saves costly non-productive time and in the event of damage to the snap-head enables you to have the probe back in service in a matter of seconds by simply changing the snap-head.

Every MiniAir probes generate a pulse each time a vane blade passes the probe handle and the MiniAir 60 electronics converts the output to a scaled pulse output with specific frequency for each size and velocity range. Each snap head and probe handle are paired and any replacement snap head should be of the same original size and flow range. Fitting an incorrect snap head will not match the probe handle and therefore the MiniAir 60 will no longer provide an accurate output.

Please note, MiniAir anemometers with fully Steel measuring heads are screwed to the shaft and are not replaceable.

Availability: Stock Item

 

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF DESCRIPTION DOWNLOADS PRICE ORDER ITEM
 
MiniAir 64 Probe Anemometers with Linear Current Outputs
95.0350
95.0350
MiniAir 64 Micro vane anemometer. Sensing head 11mm diameter x 15mm, probe length 165mm. Air velocity range 0-20m/s with a 2-wire 4-20mA output. Accuracy ±1% of full scale, ±3% of reading. Power supply 9-24vDC Sensor is supplied with 2m cable. Operating range -10 to +80°C. Plastic sensing head with Aluminium blade turbine suitable for non-aggressive gas flow measurements. Part Ref MINI64112
View FileDatasheet
   Size: (343.53 KB)
£867.63
or call us for a quote
95.0351
95.0351
MiniAir 64 Micro vane anemometer. Sensing head 11mm diameter x 15mm, probe length 165mm. Air velocity range 0-40m/s with a 2-wire 4-20mA output. Accuracy ±1% of full scale, ±3% of reading. Power supply 9-24vDC Sensor is supplied with 2m cable. Operating range -10 to +80°C. Plastic sensing head with Aluminium blade turbine suitable for non-aggressive gas flow measurements. Part Ref MINI64114
£776.77
or call us for a quote
95.0353
95.0353
MiniAir 64 Mini vane anemometer. Sensing head 22mm diameter x 28mm, probe length 175mm. Air velocity range 0-20m/s with a 2-wire 4-20mA output. Accuracy ±0.5% of full scale, ±1.5% of reading. Power supply 9-24vDC Sensor is supplied with 2m cable. Operating range -10 to +80°C. Plastic sensing head with Aluminium blade turbine suitable for non-aggressive gas flow measurements. Part Ref MINI64122
£877.16
or call us for a quote
95.0354
95.0354
MiniAir 64 Mini vane anemometer. Sensing head 22mm diameter x 28mm, probe length 175mm. Air velocity range 0-40m/s with a 2-wire 4-20mA output. Accuracy ±0.5% of full scale, ±1.5% of reading. Power supply 9-24vDC Sensor is supplied with 2m cable. Operating range -10 to +80°C. Plastic sensing head with Aluminium blade turbine suitable for non-aggressive gas flow measurements. Part Ref MINI64124
£867.63
or call us for a quote
95.0349
95.0349
MiniAir 64 Macro vane anemometer. Sensing head 85mm diameter x 80mm, probe length 225mm. Air velocity range 0-20m/s with a 2-wire 4-20mA output. Accuracy ±0.5% of full scale, ±1.5% of reading. Power supply 9-24vDC Sensor is supplied with 2m cable. Operating range -10 to +80°C. Plastic sensing head with Aluminium blade turbine suitable for non-aggressive gas flow measurements. Part Ref MINI64132
£1,144.13
or call us for a quote
95.0422
95.0422
MiniAir 64 Macro vane anemometer. Sensing head 85mm diameter x 80mm, probe length 225mm. Air velocity range 0-40m/s with a 2-wire 4-20mA output. Accuracy ±0.5% of full scale, ±1.5% of reading. Power supply 9-24vDC Sensor is supplied with 2m cable. Operating range -10 to +80°C. Plastic sensing head with Aluminium blade turbine suitable for non-aggressive gas flow measurements. Part Ref MINI64134
£1,144.13
or call us for a quote
 
Extension Rods
98.0030
98.0030
Aluminium extension rod for the MiniAir/Water range of vane/turbine probes. Diameter 15mm and 180mm long extension rod. Rod includes M12 male and female threads for connecting to all MiniAir, MiniWater and ThermoAir probes.
£47.67
or call us for a quote
98.0016
98.0016
Aluminium extension rod for the MiniAir/Water range of vane/turbine probes. Diameter 15mm and 300mm long extension rod. Rod includes M12 male and female threads for connecting to all MiniAir, MiniWater and ThermoAir probes.
£76.28
or call us for a quote