Description

MC20 Display and MiniAir20 Mini Sensor Starter Kit. The Kit includes the MC20 and MINI20122 vane anemometer and a plastic carry case. The probe head is a synthetic plastic construction with an Aluminium turbine that generates a frequency output each time a blade passes the probe handle. The frequency of rotation is almost proportional to the air-flow velocity and largely independent of pressure, temperature, density and humidity. The MC20 converts the rotational frequency into a standard signal and shows the measured value in the display.

The MINI20122 includes the Mini snaphead, which is 22mm in diameter, with a flow range of 0-20m/s. The Mini head is ideal for measuring flow rates in open air, or small spaces. The Mini heads require a start up flow rate of 0.4m/s.

The starter set contains:

• MiniAir20 Mini air flow sensor with 0…20m/s range
• MC20 display and operating unit
• Power supply unit and connecting cable
• Carrying case

The case contents can be extended to suit your requirements, e.g. with

• other MiniAir20 Micro and Macro air-flow sensors
• HygroAir20 humidity sensor
• Mobile printer
• Telescopic bars
• Handle for HygroAir20 with extension cable
• Spare snap-on heads

Extension Rods

The extension rods allow the probe handle to be extended to provide a better reach. Each rod includes male and female M12 mounting thread to secure the extension rods to the bottom of the MiniAir probes. Multiple extension rods may be fitted together using the M12 mounting threads. The telescopic extension rod can be adjusted to secure in position from 300mm to 1m in length.

Snap-Head Replacement

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 MC20 display converts the output to a flow velocity. 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 not provide an accurate output to the MC20.