AN200 V2.1 05/07
3
Specifications
Air Velocity
Range
Resolution
Accuracy
m/s (meters per sec)
0.40 - 30.00 m/s
0.01 m/s
± (3%rdg + 0.20 m/s)
km/h (kilometers/hour)
1.4 - 108.0 km/h
0.1 km/h
± (3%rdg + 0.8 km/hr)
ft/min (feet per minute)
80 – 5900 ft/min
1 ft/min
± (3%rdg + 40 ft/m)
mph (miles per hour)
0.9 – 67.0 mph
0.1 mph
± (3%rdg + 0.4 MPH)
knots (nautical MPH)
0.8 to 58.0 knots
0.1 knots
± (3%rdg + 0.4 knots)
Air Flow
Range Resolution
Area
CMM (cubic meters/min)
0-999999 m
3
/min
.1
0 to 999.9m
2
CFM (cubic ft/min)
0-999999 ft
3
/min
.1
0 to 999.9ft
2
Range Resolution
Accuracy
Air Temperature
14 - 140
o
F (-10 - 60
o
C)
0.1
o
F/C
4.0
o
F (2.0
o
C)
Range Resolution
Accuracy
-58 to -4
o
F (-50 to -20
o
C)
0.1
o
F/C
±9.0
o
F (5.0
o
C)
InfraRed Temperature
-4 to 500
o
F (-20 to 260
o
C)
1
o
F/C
±2% reading or ±4
o
F
(2
o
C) whichever is
greater
Circuit
Custom LSI microprocessor circuit
Display
Dual function 0.5" (13 mm) 4-digit LCD
Sampling rate
1 reading per second approx.
Sensors
Air velocity/flow sensor: Conventional angled vane arms with
low-friction ball bearing.
Temperature sensors: NTC-type precision thermistor and
InfraRed
IR Spectral response
6 to 14µm
IR Emissivity
0.95
fixed
IR distance ratio
8:1
IR sampling rate
2.5 readings per second approx.
Automatic Power off
Auto shut off after 20 minutes to preserve battery life
Operating Temperature
32°F to 122°F (0°C to 50°C)
Storage Temperature
14 to 140
o
F (-10 to 60
o
C)
Operating Humidity
<80%
RH
Storage Humidity
<80% RH
Operating Altitude
2000 meters (7000ft) maximum
Battery
One 9 volt (NEDA 1604) battery
Battery life
80 hours approx. (if Backlight and Laser are used continuously
the battery life is reduced to 2 to 3 hours approx.)
Battery current
8.3 mA DC approx.
Weight
1.6 lbs. (725g) including battery & probe
Dimensions
Main instrument: 7.0 x 2.9 x1.2" (178 x 74 x 33mm)
Sensor Head: 2.75” (70mm) Diameter
