B+B A307 Скачать руководство пользователя страница 2

INSTRUCTION MANUAL

Technical changes reserved  
B+B 0141 0315-02 September 2011

Introduction

This instrument is a portable, compact-sized digital thermometer designed to use external NiCr-Ni K-type thermo-

couples as temperature sensor according to DIN/IEC.

Safety information

It is recommended that you read the safety and operation instructions before using the thermometer.

Warning
To avoid electrical shock, do not use this instrument when voltages at the measurement surface exceed 24 V AC or 

60 V AC.
To avoid damage or burns, do not make temperature measurements in microwave ovens.

Caution 

Repeated sharp flexing can break the thermocouple leads. To prolong lead life, avoid sharp bends in the leads, espe

-

cially near the connector.

The          -symbol on the instrument indicates, that the operator must refer to an explanation in this manual.

B+B Thermo-Technik GmbH | Heinrich-Hertz-Straße 4 | D-78166 Donaueschingen 

Fon +49 771 83160 | Fax +49 771 831650 | [email protected] | bb-sensors.com

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Содержание A307

Страница 1: ...changes reserved B B 0141 0315 02 September 2011 Description Digital thermometer A307 B B Thermo Technik GmbH Heinrich Hertz Straße 4 D 78166 Donaueschingen Fon 49 771 83160 Fax 49 771 831650 info bb sensors com bb sensors com 1 5 ...

Страница 2: ...id electrical shock do not use this instrument when voltages at the measurement surface exceed 24 V AC or 60 V AC To avoid damage or burns do not make temperature measurements in microwave ovens Caution Repeated sharp flexing can break the thermocouple leads To prolong lead life avoid sharp bends in the leads espe cially near the connector The symbol on the instrument indicates that the operator m...

Страница 3: ... 50 C 32 122 F Storage temperature 20 60 C 4 140 F Relative humidity 0 80 0 35 C 32 95 F 0 70 35 50 C 95 122 F Display 3 digit liquid crystal display LCD with maximum readiung of 1999 Battery Standart 9V battery NEDA 1604 IEC 6F22 Battery life 200 hours typical with carbon zinc battery Dimensions 147 mm x 70 mm x39 mm HxWxD Weight 7 4 oz 210 g Battery replacement Power is supplied by a 9 volt tran...

Страница 4: ...he thermocouple connector properly and that the leads are not broken HOLD mode Pressing the HOLD key to enter the DataHold mode the D H annunciator is displayed When HOLD mode is selec ted the thermometer held the present readings and stops all further measurements Pressing the HOLD key again cancels HOLD mode causing the thermometer to resume taking measurements MAX mode Pressing the MAX key to e...

Страница 5: ...ts to allow for meassurment lag 4 The calibration of the thermometer thermocouple combination is now optimized for measurements near the tempe rature measured in step 2 Resetting the OFFSET Control To return the OFFSET control to their factory setting without having to recalibrate the thermometer perform the following procedure 1 Connect a thermocouple that is in good working order to the input th...

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