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Instruction Manual
Ex-Time 40 / 50
ecom instruments GmbH
Industriestraße 2
D-97959 Assamstadt
Tel.: +49 (0) 62 94 / 42 24 0
Fax: +49 (0) 62 94 / 42 24 90
E-Mail: sales@ecom-ex.com
Internet: www.ecom-ex.com
1820/1830AL01A00 02/03 Änderungen vorbehalten!
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BAL Ex-Time 40/50 29.04.2003 14:46 Uhr Seite 12 1. Introduction Contents The Ex-Time 40 and the Ex-Time 50 are quartz movement wall clocks designed for internal use in Ex-hazardous areas classified as Zone 1 1. Introduction 13 and 2 according IEC/CENELEC or division 1 according to NEC. 2. Safety Advice 2. Safety Advice 13 These Operating Instructions contain information and safety regula- 3. Faults and Damage 13-14 tions which must be followed to ensure safe and reliable operation of the unit
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BAL Ex-Time 40/50 29.04.2003 14:46 Uhr Seite 14 4. Safety Regulations The use of the Ex-Time 40 / 50 unit meets the requirements of the regulations providing that the user observes and applies the require- Report job ments as laid down in the regulations and that improper and incorrect identification no.: 3015562 use of the unit is avoided. The following safety regulations must be complied with: FM identification: I.S. Class I Division 1 Group A-D T4 - The housing of the quartz mechanism a
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BAL Ex-Time 40/50 29.04.2003 14:46 Uhr Seite 16 Table of type-approved LR 14 batteries 7. Use and Application / Operating Instructions Before use, please read these operating instructions very carefully in order to familiarise yourself with the functions of the Ex-Time 40 / 50. For you own safety and information, please read the Manufacturer Type following instructions. Varta Alkaline Electric Power No.8014 7.1 Commissioning Varta Alkaline Universal No.4014 Use an appropriate screwdriver to
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BAL Ex-Time 40/50 29.04.2003 14:46 Uhr Seite 18 7.3 Wall Mounting ecom instruments GmbH offers a 2-year warranty for function An integral metal bracket located on the rear of the clock enables the and materials on this product under the specified operating and Ex-Time 40 / 50 to be suitably mounted on an appropriate wall. The maintenance conditions. fixing of the unit must be secure at all times and precautionary measu- This warranty does not extend to products which have been used res must
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BAL Ex-Time 40/50 29.04.2003 14:46 Uhr Seite 20 We Physikalisch-Technische Bundesanstalt Braunschweig und Berlin ecom Instruments GmbH (1) EC-Type-Examination Certificate Industriestraße 2 (2) Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres – Directive 94/9/EC D-97959 Assamstadt (3) EC-Type-Examination Certificate Number PTB 02 ATEX 2197 X declare under our sole responsibility that the product (4) Device: Explosion-proof Wall Clock, type Ex-time ** (5
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BAL Ex-Time 40/50 29.04.2003 14:46 Uhr Seite 22 (14) EC-Type-Examination Certificate PTB 02 ATEX 2197 X 13. Certificate of Compliance (15) Device Description The explosion-proof wall clock, type Ex-Time ** can be used in potentially explosive atmospheres. The admissible ambient temperature range is 0 C - 50 C. Electrical Data Auxiliary power.................. Battery 1.5 V model LR14 (see (17)) Feed circuit........................ in ignition protection class for intrinsic safety EEx ia II
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BAL Ex-Time 40/50 29.04.2003 14:46 Uhr Seite 24 24
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Instruction Manual Ex-Time 40 / 50 ecom instruments GmbH Industriestraße 2 D-97959 Assamstadt Tel.: +49 (0) 62 94 / 42 24 0 Fax: +49 (0) 62 94 / 42 24 90 E-Mail: sales@ecom-ex.com Internet: www.ecom-ex.com 1820/1830AL01A00 02/03 Änderungen vorbehalten!
