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2. TECHNICAL SPECIFICATIONS

Display:

4 digits LCD Display.

Parameters: 

m/s, km/h, fpm, mph, kts Beaufort scale, °C and °F.

Resolution:

0.1m/s 1fpm: 0.1°C, 0.1°F.

Range:

0.4 ~ 20m/s, 80 ~ 4000fpm, -10 ~ 50°C, 14 ~ 122°F.

Accuracy:

± (2% of r 0.3m/s).

± (2% of r 60fpm)

±1°C, ±1.8°F.

Sample rate:

2 time /sec.

Auto power off:

Approx. 20 minutes.

Operating environment:

-10 ~ 50°C, (14 ~122°F) 0 ~ 80%RH (relative humidity)

Storage environment:

-20 ~ 60°C (-4 ~140°F) 0 ~ 80%RH (relative humidity)

Dimension: 

30(H) x 60(W) x 157(L)mm

Weight:

140g

Accessories:

DC1.5V (AAA) ....................................x 3

Strap ..................................................x 1

Users manual....................................x 1

Hard carry case ................................x 1

3. DESCRIPTION

3.1. Instrument Familiarisation

1. Sensor cover.

2. Vane sensor.

3. Temperature sensor.

4. LCD display.

5 Unit key.

6. On/Off key.

7. Function key.

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3

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EDI-312-4020K_Instructions_Layout  30/04/2015  15:06  Page 4

Содержание TVA150

Страница 1: ...e C and F Range 0 4 20m s 80 4000fpm 10 50 C 14 122 F Resolution 0 1m s 1fpm 0 1 C 0 1 F Functions include Data hold LCD display with optional back light and Auto power off Complete with meter head co...

Страница 2: ...2 Content 1 GENERAL INSTRUCTIONS 3 2 TECHNICAL SPECIFICATIONS 4 3 DESCRIPTION 4 4 OPERATION INSTRUCTIONS 6 5 MAINTENANCE 7 6 PACK CONTENT 7 EDI 312 4020K_Instructions_Layout 30 04 2015 15 06 Page 2...

Страница 3: ...rvice from this meter please read this manual carefully 1 2 During use If the OL symbol appears on the LCD it means the reading is outside the measuring range Please keep to the permitted measuring ra...

Страница 4: ...f Approx 20 minutes Operating environment 10 50 C 14 122 F 0 80 RH relative humidity Storage environment 20 60 C 4 140 F 0 80 RH relative humidity Dimension 30 H x 60 W x 157 L mm Weight 140g Accessor...

Страница 5: ...last switched on or last reset Indicates the minimum values since the instrument was last switched on or last reset Measure values Air flow Temperature Unit of air flow Temperature Unit Indicates the...

Страница 6: ...ture required for testing 1 When the meter is switched on press the UNIT key to change through the 6 different airflow settings available for measuring 2 Settings are as follows m s meters per second...

Страница 7: ...AP OFF Auto power off deactivated 4 To revert back to the default setting switch the meter off and on again 5 Maintenance 5 1 CLEANING INSTRUCTIONS The meter may be wiped down with a wet sponge or cl...

Страница 8: ...or EU and EEA countries only In observance of European Directive 2002 96 EC on Waste Electrical and Electronic Equipment WEEE and its implementation in accordance with national law electrical goods th...

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