Specifications - Extech Instruments AN200 User Manual

Specifications

Circuit
Display
Sampling rate
Sensors
IR Spectral response
IR Emissivity
IR distance ratio
IR sampling rate
Automatic Power off
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Operating Altitude
Battery
Battery life
Battery current
Weight
Dimensions
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Air Velocity
m/s (meters per sec)
km/h (kilometers/hour)
ft/min (feet per minute)
mph (miles per hour)
knots (nautical MPH) 0.8 to 58.0 knots
Air Flow
CMM (cubic meters/min) 0-999999 m
CFM (cubic ft/min)
Air Temperature
14 - 140
InfraRed Temperature
-58 to -4
-4 to 500
Custom LSI microprocessor circuit
Dual function 13 mm (0.5") 4-digit LCD
1 reading per second approx.
Air velocity/flow sensor: Conventional angled vane arms with low-friction
ball bearing.
Temperature sensors: NTC-type precision thermistor and InfraRed
6 to 14µm
0.95 fixed
8:1
2.5 readings per second approx.
Auto shut off after 20 minutes to preserve battery life
0°C to 50°C (32°F to 122°F)
-10 to 60
<80% RH
<80% RH
2000 meters (7000ft) maximum
One 9 volt (NEDA 1604) battery
80 hours approx. (if Backlight and Laser are used continuously the
battery life is reduced to 2 to 3 hours approx.)
8.3 mA DC approx.
725g (1.6 lbs) including battery & probe
Main instrument: 178 x 74 x 33mm (7.0 x 2.9 x1.2")
Sensor Head: 70mm (2.75") Diameter
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Range Resolution
0.40 - 30.00 m/s 0.01 m/s
1.4 - 108.0 km/h 0.1 km/h
80 – 5900 ft/min 1 ft/min
0.9 – 67.0 mph 0.1 mph
0.1 knots
Range Resolution
3
/min 0.1
3
0-999999 ft /min 0.1
Range Resolution
o o o
F (-10 - 60 C) 0.1 F/C
Range Resolution
o o o
F (-50 to -20 C) 0.1 F/C
o o o
F (-20 to 260 C) 1 F/C
o o
C (14 to 140 F)
10
Accuracy
± (3%rdg + 0.20 m/s)
± (3%rdg + 0.8 km/hr)
± (3%rdg + 40 ft/m)
± (3%rdg + 0.4 MPH)
± (3%rdg + 0.4 knots)
Area
2
0 to 999.9m
2
0 to 999.9ft
Accuracy
o o
4.0 F (2.0 C)
Accuracy
o o
±9.0 F (5.0 C)
o
±2% reading or ±4 F
o
(2 C) whichever is
greater
AN200-en-GB_V2.6 4/15
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