Xylem 45158 HANDHELD ANEMOMETERS Manuel d'utilisateur télécharger pdf

User's Manual

Model 45158

Mini Hygro Thermo-Anemometer

Introduction

Congratulations on your purchase of Extech’s

Model 45158 Anemometer. The dual display

indicates Air Velocity and Humidity, Dew Point,

Ambient Temperature, or Temperature with

wind-chill factor. With careful use, this meter

will provide years of reliable service.

Specifications

Range Specifications

Measurement Range Resolution Accuracy (% of reading)

MPH (Miles per hour) 1.1 to 62.5 MPH 0.2 MPH ± (3% + 0.4 mph)

km/hr (kilometers per hour) 1.8 to 100.6 km/h 0.7 km/h ± (3% + 1.4 km/hr)

Knots (nautical miles per hour) 1.0 to 54.3 knots 0.3 knots ± (3% + 0.6 knots)

m/sec (meters per second) 0.50 to 28.00 m/s 0.01 m/s ± (3% + 0.2 m/s)

ft/min (feet per minute) 100 to 5500 ft/min 20ft/min ± (3% + 40 ft/min)

Beaufort force 1 to 17 BF 1 BF ± 1

Temperature 0 to 122

F (-18 to 50

C) 0.1

F/C ± 1.8

F (± 1

Relative Humidity 10 to 95% 1% ± 5% RH

Dew Point 32 to 122

F (0 to 50

C) 0.1

F/C ± 3.6

F (2

General Specifications

Display Dual LCD with low battery and multifunction indicators

Sensors Sapphire bearing, non-corrosive vane for air velocity; Precision

thermistor for temperature measurements

Average Mode Choice of 5 or 10 reading averaging (2 second factory default)

Max and Data Hold Displays Max recalls the highest reading; Data Hold freezes the display

Sample time 1 reading per second for air velocity and temperature

(1 reading per 15 seconds for humidity with 2 second updates)

Water-resistant To 3’ (1m)

Operating conditions 5 to 122

F (-15 to 50

C) / < 80% RH

Power supply Lithium battery (CR-2032 or equivalent) / 400 hour battery life

Dimensions / Weight Instrument: 5.25 x 2.75 x 0.75” (133 x 70 x 19mm)

Vane: 1” ( 24mm ) diameter / 3 oz. ( 95 g )

1 2 3 4

Résumé du contenu

Page 1 - User's Manual

User's Manual Model 45158 Mini Hygro Thermo-Anemometer Introduction Congratulations on your purchase of Extech’s Model 45158 Anemometer. The

Page 2 - Operation

Model 45158 - Version 1.8 - May 2003 2Meter Description 1 Vane impeller 2 Impeller set screw (on rear of meter) 3 Relative Humidity sensor 4 Te

Page 3

Model 45158 - Version 1.8 - May 2003 3 Support Hotline (781) 890-7440 Tech support: Ext. 200; Email: [email protected] Repair/Returns: Ext. 210;

Page 4 - Warranty

Model 45158 - Version 1.8 - May 2003 4Unit of Measure Conversion Tables Units Conversion Table m/s ft/min Knots km/h MPH 1 m/s = 1 196.87 1.9

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Xylem 45158 HANDHELD ANEMOMETERS Manuel d'utilisateur

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