Specifications - Extech Instruments AN500 User Manual

Specifications

General Specifications
Circuit configuration Custom one-chip LSI microprocessor circuit
Display 9999 count LCD with back light
Measurements m/s (meters per second), km/h (kilometers per hour), ft/min (feet/per
minute), knot (nautical miles per hour), MPH (miles per hour), CMM
(m
Temperature Sensor Two temperature sensors
Min/Max Recording Capture Maximum (MAX), Minimum (MIN), and Average (AVG) readings
Datalogger 9500 readings can be stored and recalled
Operating Temperature 0 to 50°C (32 to 122°F)
Operating Humidity Max. 80% RH
Operating Altitude 4500m (15000ft) Maximum
Power Supply Six (6) 1.5V 'AA' batteries
Power Consumption Approx. 30 mADC
Weight 580g (1.28 lbs.) including batteries & probe
Dimensions Main instrument: 160 x 80 x 45 mm (6.3 x 3.1 x 1.8")
Sensor: 8mm (0.31") diameter
Telescoping handle with cable: 2.1m (7') max. length with cable
Range Specifications
Units
0.00 to 9.99 m/s
m/s
10.0 to 20.0 m/s
km/h 0.0 to 75.0 km/h
ft/min
MPH 0.0 to 45.0 MPH
knots 0.0 to 40.0 knots
Temperature 0 to 60
Units
CMM 0 to 1298.0 m
(cubic
meters per minute)
CFM
(cubic feet
per minute)
mbar
Power Consumption'=(1+(1010/mbar-1)*gain)*power consumption
CMM=(60*m/sec*R*R*PI*gain)/40000
CFM=(ft/min*R*R*PI*gain)/576
R : 1.5-101.5cm (0.5) or 0.6-40.0in. (0.2)
Note: m/s: meters per second; km/h: kilometers per hour; ft/min: feet per minute; Knot: nautical miles per hour; MPH: miles per
hour; CMM: cubic meters per min; CFM: cubic ft per min
3 3
/min), and CFM (ft /min), Temperature: °C, °F
Range Resolution
0.01 m/s
0.1 m/s
0.1 km/h
0 to 4000 ft/min 1 ft/min
0.1 MPH
0.1 knots
o o o
C (0 to 140 F) 0.1 C and
Range Resolution
3 3
/min 0.1 m /min
3 3
45922 ft /min 1 ft /min
502-1012 mbar 2 mbar
7
Accuracy
±(3.0%rdg+0.2m/s)
±(3.0%rdg+0.7km/h)
±(3.0%rdg+38ft/min)
±(3.0%rdg+0.4MPH)
±(3.0%rdg+0.4knots)
o o o
F ±1.0 C (1.8 F)
Gain
0.10-1.00
0.10-1.00
0.00-2.00
Circle
Circle
AN500-en-GB_v2.0 10/16