General Specifications; Range Specifications - Extech Instruments AN500 User Manual

Specifications

General Specifications

Circuit configuration
Display
Measurements
Temperature sensor
Min/Max Recording
Datalogger
Operating Temperature
Operating Humidity
Power Supply
Power Consumption
Weight
Dimensions

Range Specifications

Units
m/s
km/h
ft/min
MPH
knots
Units
CMM
(cubic
meters per minute)
CFM
(cubic feet
per minute)
mbar
R & L & W: 1.5-101.5cm (0.5) or 0.6-40.0in. (0.2)
Temperature
Note: m/s: meters per second; km/h: kilometers per hour; ft/min: feet per minute; Knots: nautical miles per hour;
MPH: miles per hour; CMM: cubic meters per min; CFM: cubic ft per min
Custom one-chip LSI microprocessor circuit
Dot Matrix LCD backlit display
m/s (meters per second), km/h (kilometers per hour), ft/min (feet/per
minute), knots (nautical miles per hour), MPH (miles per hour), CMM
3
(m /min), and CFM (ft
Two temperature sensors on glass pad
Capture Maximum (MAX), Minimum (MIN), and Average (AVG) readings
36 readings can be stored and recalled
0 to 50 °C (32 to 122°F)
Max. 80% RH
Six (6) 1.5V 'AA' batteries
Approx. 30 mADC
355g (0.78 lbs.) including batteries & probe
Main instrument: 180 x 72 x 32 mm (7.1 x 2.8 x 1.3")
Sensor: 12mm (0.5") diameter
Telescoping handle with cable: 2.1m (7') max. length with cable
Range
0.0 to 9.99 m/s
10.0 to 20.0
0.0 to 75.0 km/h
0 to 4000 ft/min
0.0 to 45.0 MPH
0.0 to 40.0 knots
Range
3
0 to 1298.0 m /min
3
45922 ft /min
502-1012 mbar
Power Consumption'=(1+(1010/mbar-1)*gain)*power consumption
CMM=(60*m/sec*R*R*PI*gain)/40000
CMM=(60*m/sec*L*W*gain)/10000
CFM=(ft/min*R*R*PI*gain)/576
CFM=(ft/min*L*W*gain)/144
o
0 to 60 C (0 to 140
3
/min), Temperature: °C, °F
Resolution
0.01 m/s
0.1 m/s
0.1 km/h
1 ft/min
0.1 MPH
0.1 knots
Resolution
3
0.1 m /min
3
1 ft /min
2 mbar
o o o
F) 0.1 F and C
8
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)
Gain
0.10-1.00
0.10-1.00
0.00-2.00
Circle
Rectangle
Circle
Rectangle
o o
1.0 C (1.8 F)
AN500-EU-EN v1.5 1/13