MiniAir20 Anemometer

MiniAir20 Multi Purpose Schiltknecht Anemometer & Display

Multi-purpose instrument with various probes for standard and special applications with automatic probe recognition

In addition to the flow probes for the MiniAir2, another set of probes for the parameters humidity, revolutions and volume can be handled by the MiniAir 20.

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.

Budget price £1020 +

Download Data Sheet in Adobe Acrobat 4 (.pdf) format

Indicator unit MA20
Measuring media	Polysulfon probe: non aggressiv gases or liquids Inox probe: for aggressiv media
Measurment units	Flow: m/s Temperature: ºC Humidity: rh Revolution: r.p.m.
Display	LCD 4 digit
Supply	Battery (1 x 9 Volt) or external mains supply
Outputs	Flow / Humidity: 0 - 1 Volt Temperature: 10 mV/ºC 0V = -20ºC High temperature: 2 mV/ºC 0V = 0ºC signal output for Mini2Logger (interval 0.5 sec)
Case dimensions	80 x 145 x 39 mm
Case protection type	IP 40 (ABS plastic)
Specifications subject to change without notice.

Air probe	MiniAir20 Micro	MiniAir20 Mini	MiniAir20 Macro
Flow	0.5 - 20 m/s	0.3 - 20 m/s	0.15 - 20 m/s
or	0.7 - 40 m/s	0.5 - 40 m/s	0.3 - 40 m/s
Accuracy of the flow	+/- 1.0% fs plus +/- 3.0% rdg	+/- 0.5% fs plus +/- 1.5% rdg	+/- 0.5% fs plus +/- 1.5% rdg
Temperature	-20 to +140°C	-20 to +140°C	-20 to +140°C
Head dimensions	ø 11 x 15 mm	ø 22 x 28 mm	ø 85 x 80 mm
Probe length	165 mm	175 mm	235 mm
Specifications subject to change without notice.

Air probe in stainless steel	MiniAir20 Mini for 140°C steel	MiniAir20 Mini for 250°C steel
Flow	0.3 - 20 m/s	0.3 - 20 m/s
or	0.5 - 40 m/s	0.5 - 40 m/s
Accuracy of the flow	+/- 0.5% fs plus +/- 1.5% rdg	+/- 0.5% fs plus +/- 1.5% rdg
Temperature	-20 to +140°C	n/a
Operating temp.	-30 to +140°C	-30 to +250°C
Head dimensions	ø 22 x 28 mm	ø 22 x 28 mm
Probe length	182 mm	182 mm
Specifications subject to change without notice.

Water probe	MiniWater20 Micro	MiniWater20 Mini
Flow	0.04 - 5 m/s	0.02 - 5 m/s
or	0.05 - 10 m/s	0.03 - 10 m/s
Accuracy	+/- 4.0% fs plus +/- 3.0% rdg	+/- 2.0% fs plus +/- 1.5% rdg
Temperature	0 to +70°C	0 to +70°C
Head dimensions	ø 11 x 15 mm	ø 22 x 28 mm
Probe length	165 mm	175 mm
Specifications subject to change without notice.

Temp. probe	Universal temperature probe	Air temperature probe	Surface temperature probe
Measuring range	-20 to +140°C	-20 to +140°C	-20 to +140°C
Resolution	0.1°C	0.1°C	0.1°C
Accuracy	at 0 - 70°C 0.2°C beyond 0.5°C	at 0 - 70°C 0.2°C beyond 0.5°C	at 0 - 70°C 0.2°C beyond 0.5°C
Head dimensions	ø 3 x 100 mm	ø 3 x 100 mm	ø 3 x 100 mm
Shaft	ø 10 x 80 mm	ø 10 x 80 mm	ø 10 x 80 mm
Probe length	180 mm	180 mm	180 mm
Specifications subject to change without notice.

n/a	Universal high temperature probe	Humidity probe	Revolution probe
Measuring range	-20 to +600°C	0 to 99.9% rh	0 to 9’999 r.p.m.
Resolution	1°C	n/a	n/a
Accuracy	at 0 - 70°C 0.5°C beyond 1.0°C	+/-1.5%rh 10-95%rh 0.5%rh	n/a
Temp. range	n/a	-10 to +60°C	n/a
Adjustment accuracy	n/a	+/-0.35°C -10 - 50°C	n/a
Reproducibility	n/a	0.1°C	n/a
Operating temp.	-30 to +600°C	-20 to +60°C	0 to +60°C
Head dimensions	ø 3 x 230 mm	ø 22 x 32 mm	ø 13 x 40/45 mm
Shaft	ø ca. 22 mm	ø 25 mm	ø 15 x 120 mm
Probe length	350 mm	195 mm	180 mm
Specifications subject to change without notice.

New Website	Level	Pressure	Data Acquisition	Temperature & Humidity	Load & Torque
Flow	Instrument Hire	Displacement	Radio Telemetry & Modems	Control & Display	Condition Monitoring
Gyros, Accelerometers & IMU'S		Gas Detectors	Test & Calibration	Air Flow & Environmental	Chart Recorders
AC/DC Current & Voltage Sensors		Stock clearance & special offers	Terms & Conditions	news / new products	links

New Website	Level	Pressure	Data Acquisition	Temperature & Humidity	Load & Torque
Flow	Instrument Hire	Displacement	Radio Telemetry & Modems	Control & Display	Condition Monitoring
Gyros, Accelerometers & IMU'S		Gas Detectors	Test & Calibration	Air Flow & Environmental	Chart Recorders
AC/DC Current & Voltage Sensors		Stock clearance & special offers	Terms & Conditions	news / new products	links