Description
The standard MiniAir20 vane anemometer probes are available with Micro, Mini and Macro snapheads for air flow ranges of up to 20m/s and 40m/s. These probes are designed to be automatically recognised by the MC4.0 display, which can set the range automatically to match the connected probe. The probes in this section are the plastic snapheads with Alumininum blade anemometers and suitable for non-aggressive air flows in open air or ducting.
Features
- Fits all MC 4.0 displays with Lemo connector.
- Snapheads are easily replaceable and will retain existing calibration.
- Low Starting Velocities, depending on snaphead size.
- MC 4.0 display can automatically recognised connected probe.
- Comes with 2m cable.
- Handle can be extended with 180 or 300mm extension pieces.
Specifications
| Snaphead Size | Micro | Mini | Macro |
| Range 20m/s | 0.6 – 20 m/s | 0.4 – 20 m/s | 0.2 – 20 m/s |
| Range 40m/s | 0.7 – 40 m/s | 0.5 – 40 m/s | 0.3 – 40 m/s |
| Operating Temperature | -10 to +80°C | ||
| Snaphead Dimensions | ø11 x 15mm | ø22 x 28mm | ø85 x 80mm |
| Shaft Length | 165mm | 175mm | 235mm |
| Accuracy | 1.0% FS and 1.5% of reading | ||
| Shaft Diameter | 15mm | ||
| Cable Length from Electronics | 2m Cable (1.8m visible) | ||
Snaphead Replacement
The snaphead 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 snaphead enables you to have the probe back in service in a matter of seconds by simply changing the snaphead.
Every MiniAir probes generate a pulse each time a vane blade passes the probe handle and the MC 4.0 display converts the output to a flow velocity. Each snap head and probe handle are paired and any replacement snaphead should be of the same original size and flow range. Fitting an incorrect snaphead will not match the probe handle and therefore not provide an accurate output to the MC 4.0.
