TESTO 410-2 Manuale utente

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en

Instruction manual

testo 410-2

99 Washington Street

Melrose, MA 02176

Phone 781-665-1400

Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com

Short manual testo 410-2 11

Short manual testo 410-2

Protection cap: Park position

Impeller

Humidity/temperature sensor

Display

Control keys

Battery compartment (on rear)

Basic ssettings

Instrument off >press and hold 2s > select with ( ),

confirm with ( ):

Unit of temperature: °C,°F > Unit of humidity: %,td (dew point) > WB (wet bulb) >

Unit of velocity: m/s,km/h,fpm,mph,kts,Beau > Auto off-Funktion: OFF,ON

Switching tthe iinstrument oon

Press .

Switching tthe ddisplay llight oon((for 110s)

Instrument on > press .

Select ddisplay ssize

Instrument on > select with :

Velocity, humidity, wind chill temperature ( )

Select ddisplay mmode

Instrument on > select with :

Current reading > Hold: Readings are held > Max: Maximum values > Min: Minimum

values > Hold Avg: Timed mean value calculation, see below

Timed mmean vvalue ccalculation ffor fflow

Press several times, until Hold and Avg appear > Hold down

until ---- appears > Releasing starts mean value calculation,

the current readings are displayed > End measurement: press

the mean value is displayed.

Switching tthe iinstrument ooff:

Instrument on >press and hold 2s.

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Safety and the enviroment12

Safety and the environment

About this document

iPlease read this documentation through carefully and

familiarise yourself with the product before putting it to use.

Keep this document to hand so that you can refer to it when

necessary. Hand this documentation on to any subsequent

users of the product.

iPay particular attention to information emphasised by the

following symbols:

Important.

Avoid personal injury/damage to equipment

iOnly operate the measuring instrument properly, for its

intended purpose and within the parameters specified in the

technical data. Do not use force.

iNever store the product together with solvents, acids or other

aggressive substances.

iOnly carry out the maintenance and repair work that is

described in the documentation. Follow the prescribed steps

when doing so. Use only OEM spare parts from Testo.

Protecting the environment

iTake faulty rechargeable batteries as well as spent batteries to

the collection points provided for them.

iSend the product back to Testo at the end of its useful life. We

will ensure that it is disposed of in an environmentally friendly

manner.

Specifications 13

Specifications

The testo 410-2 is a flow/humidity/temperature measuring

instrument. It is normally used to measure the air speed at

ventilation outlets. In addition to the simultaneous measurement

of humidity and temperature, climatic conditions can also be

analysed.

Technical data

Measurement data

· Sensors:

Plastic impeller,

Testo humidity sensor,

NTC temperature sensor

· Parameters:

m/s, km/h, fpm, mph, kts, Beaufort,

°C, °F, wind chill, %rH, wet bulb, td

· Measuring ranges:

0.4...20 m/s, 80... 4000 fpm

-10...50 °C, 14...122 °F, 0...100 %rH

· Resolutions:

0.1 m/s, 1 fpm

0.1 °C, 0.1 °F, 0.1 %rH

· Accuracies (Nominal temperatue 22 °C,

±1 Digit):

±(0.2 m/s +2 % of reading),

±(40 fpm +2 % of reading),

±0.5 °C, ±0.9 °F,

±2.5 %rH (5...95%rH)

· Measuring rate:

0.5 s, humidity: 1s

Further instrument data

· Protection class: IP10

· Ambient conditions:

-10...50 °C, 14...122 °F

· Storage/transport conditions:

-40...70 °C, -40...158 °F

· Voltage supply:

2x 1.5 V type AAA

· Battery life:

80 h (without display light)

· Dimensions:

133x46x25 mm (inc. protection cap)

· Weight: 110 g (inc. batteries and

protection cap)

Directives, standards and tests

· EC Directive: 89/336/EEC

Warranty

· Duration: 2 years

· Warranty conditions: see guarantee

card

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Product description14

Product description

At a glance

Protection cap: Park position

Impeller

Humidity/temperature sensor

Display

Control keys

Battery compartment (on rear)

First steps

²Inserting bbatteries:

1To open the battery compartment, push the battery cover

down.

2Insert batteries (2x 1.5 V type AAA). Observe the polarity!

3To close the battery compartment, push the battery cover

back on.

²Basic ssettings ((configuration mmode):

Adjustable functions

· Unit of temperature: °C,°F

· Unit of humidity: %,td (dew point), WB (wet bulb)

· Unit of velocity: m/s,km/h,fpm,mph,kts,Beau

· Auto off function: OFF,ON (instrument switches off automatically if no key is

pressed for 10 minutes)

1When switching the instrument on, press and hold until

and appear on the display (configuration mode).

- The adjustable function is displayed. The current setting

flashes.

2Press ( ) several times until the desired setting flashes.

Using the product 15

3Press ( ) to confirm the input.

4Repeat steps 2and 3for all functions.

- The instrument changes to measuring mode.

Using the product

To ensure correct readings:

· Position instrument so that flow impacts at the rear.

· Keep temperature and humidity sources which may falsify the

measurement (e.g. hands) away from the sensor.

²Switching tthe iinstrument oon:

iPress .

- Measuring mode is opened.

²Switching tthe ddisplay llight oon:

The instrument is switched on.

iPress .

- The display light goes out automatically if no key is

pressed for 10 seconds.

²Changing tthe pparameter:

The parameter in the top display line can be changed. The

bottom display line always shows the temperature.

Adjustable parameters

· Velocity

· Humidity

· Wind chill temperature ( ): perceived temperature (only deviates from

ambient temperature at temperatures <10°C / <50°F and wind speeds

>1.34m/s / >264 fpm)

iPress several times until the desired parameter appears.

²Changing tthe ddisplay vview:

Adjustable views

· Current reading

·Hold: Readings are held.

·Max: Maximum values since the instrument was last switched on or last reset.

·Min: Minimum values since the instrument was last switched on or last reset.

·Hold Avg: Timed mean value calculation, see below.

iPress several times until the desired view appears.

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Using the product16

²Timed mmean vvalue ccalculation ffor fflow:

1Press several times, until Hold and Avg appear in the

display. The last result of mean value calculation is

displayed.

2Hold down until

---- appears. Releasing starts mean

value calculation automatically, the current readings are

displayed.

3End measurement: press . The mean value is displayed.

4For further mean value calculation: hold down .

5End mean value calculation: press briefly.

²Resetting MMax/Min values:

1Press several times until the desired view appears.

2Press and hold until ---- appears.

3Repeat steps 1and 2for all values that are to be reset.

²Switching tthe iinstrument ooff:

iPress and hold until the display goes out.

Maintaining the product 17

Maintaining the product

±Changing bbatteries:

1To open the battery compartment, push the battery cover

down.

2Remove used batteries and insert new batteries

(2x 1.5 V type AAA). Observe the polarity!

3To close the battery compartment, push the battery cover

back on.

±Cleaning tthe hhousing:

iClean the housing with a moist cloth (soap suds) if it is dirty.

Do not use aggressive cleaning agents or solvents!

Tips and assistance

Questions and answers

Question Possible causes/solutions

Hi or Lo · Readings outside the measuring range (too high, too

low): Keep to the permitted measuring range.

· Residual capacity <10 min: Change batteries.

If we could not answer your question, please contact your dealer

or Testo Customer Service. Contact details can be found on the

guarantee card or on the Internet at: www.testo.com

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Notes18

99 Washington Street

Melrose, MA 02176

Phone 781-665-1400

Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com