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13. EC Type Examination Certificate

 

Physikalisch-Technische Bundesanstalt 

 

Braunschweig und Berlin

(1)  

EC-Type-Examination Certificate

(2) 

Equipment and Protective Systems Intended for Use in Potentially  

 

 

Explosive Atmospheres – 

Directive 94/9/EC

(3) 

EC-Type-Examination Certificate Number

 

PTB 02 ATEX 2197 X

(4) 

Device:  

 

Explosion-proof Wall Clock, type Ex-time **

(5) 

Manufacturer:  

ecom instruments GmbH

(6) 

Address: 

 

Industriestrasse 2, 97959 Assamstadt, Germany

(7) 

The design of this device and any acceptable variation thereto are specified  

 

in the schedule to this certificate and the documents therein referred to.

(8) 

The Physikalisch-Technische Bundesanstalt, notified body No. 0102 in   

 

accordance with Article 9 of the European Community Council Directive of  

 

March 23, 1994 (94/9/EC), certifies that this device has been found to 

 

comply with the Essential Health and Safety Requirements relating to the  

 

design and construction of equipment and protective systems intended for  

 

use in potentially explosive atmospheres, given in Annex II to the directive.

 

The examination and test results are recorded in the confidential report  

 

PTB Ex 02-22330.

(9) 

Compliance with the Essential Health and Safety Requirements has been  

 

assured by compliance with

 

EN 50014:1997 + A1 + A2  

EN 50020: 1994

(10) 

If there is an "X” after the certificate number, special conditions for the safe  

 

use of the device are provided in the schedule to this certificate.

(11) 

This EC-Type-Examination Certificate relates only to the design and 

 

examination of the specified device in accordance with Directive 94/9/EC.  

 

Further requirements of this directive apply to the manufacture and supply  

 

of the device. These requirements are not covered by this certificate.

(12) 

 The labeling of this device must include the following information:

 

 II 2 G EEx ia IIC T4

Summary of Contents for Ex-Time 40

Page 1: ...Ex Time 40 50 Operating Instructions...

Page 2: ...d batteries 15 7 Use and Application Operating Instructions 16 7 1 Commissioning 16 7 2 Changing the battery 16 7 3 Wall Mounting 17 7 4 Time Setting 17 8 Repairs 17 9 Cleaning Maintenance and Storage...

Page 3: ...n and instructions contained in these Operating Instructions can have dangerous consequences or may violate applicable rules and regulations Please take the time to carefully read through these Operat...

Page 4: ...housing of the quartz mechanism and the battery compartment must not be opened within the Ex zone The battery must only be changed outside of the Ex zone Additional or spare batteries must not be car...

Page 5: ...ature 0 C 50 C Battery power supply 1 x LR14 acc to IEC Battery operating time approx 2 years Accuracy of quartz mechanism 15 5 seconds per month Dimensions 400 x 60 mm 500 x 70 mm Weight incl batteri...

Page 6: ...towards the battery refit the battery compartment cover screws and tighten securely Then use the white adjusting wheel on the housing of the clockwork mechanism in order to set the correct time 7 2 C...

Page 7: ...ents GmbH Germany as all repairs must be examined to ensu re functional safety 9 Disposal Old electrical devices as well as historical old electrical devices from ecom instruments GmbH are supplied fo...

Page 8: ...l or statutory warranty obligations ecom instruments GmbH does not accept liability for specific direct indirect incidental or consequential damages or losses including the loss of data regardless of...

Page 9: ...s been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospher...

Page 10: ...ircuit in ignition protection class for intrinsic safety EEx ia IIC Maximum values Uo 1 5 V Io 866 mA Po 60 mW for clockwork connection 16 Examination Report PTB Ex 02 22330 17 Special Conditions Only...

Page 11: ...t report The alterations concern the internal and external configuration The electrical data special conditions and all of the other details remain unaffected and are also applicable for this 1st amen...

Page 12: ...nternal and external configuration The electrical data special conditions instructions for manufacture and use as well as all of the other information in the EC type approval test certificate remain u...

Page 13: ...23 14 Certificate of Compliance...

Page 14: ...24...

Page 15: ...inschlie lich aber nicht beschr nkt auf die still schweigende Garantie der Markttauglichkeit und der Eignung f r einen bestimmten Zweck es sei denn anwendbare Gesetze oder Rechtsprechungen schreiben z...

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