Extech Instruments AN100 Manual

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AN100-en-GB_V3.5 6/15

Specifications

AirVelocity Range Resolution Accuracy(%ofreading)

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) 0‐9999m

/min 1 0to9.999m



CFM(cubicft/min) 0‐9999ft

/min 1 0to9.999ft

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AirTemperature Range Resolution Accuracy

 ‐10‐60

C(14‐140

F) 0.1

C/F ±2.0

C(4.0

F)



Circuit CustomLSImicroprocessorcircuit

Display Dualfunction13mm(0.5")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sensor:NTC‐typeprecisionthermistor

AutomaticPoweroff Autoshutoffafter20minutesto

preservebatterylife

OperatingTemperature 0°Cto50°C(32°Fto122°F)

StorageTemperature ‐10to60

C(14to140

F)

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theBacklightisusedcontinuously,batterylife

willbereducedsignificantly)

PowerConsumption 8.3mADCapprox.

Weight 725g(1.6lbs)includingbattery

&probe

Dimensions Maininstrument:178x74x33mm(7.0x2.9x1.2")

SensorHead:70mm(2.75”)Diameter



Allrightsreservedincludingtherightofreproductioninwholeorinpartinanyform

ISO‐9001Certified