Instruction/ maintenance manual of the product Ex-Pt 720 Ecom Instruments
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Instruction Manual Ex-Pt 720 ecom instruments GmbH Industriestr . 2 D-97959 Assamstadt T el.: + 49 (0) 62 94 / 42 24 0 Fax: + 49 (0) 62 94 / 42 24 90 E-Mail: sales@ecom-ex.
16 17 Contents 1. Application 17 2. Safety refer ences 17 3. Malfunctioning and inadmissible operation 17 4. Safety regulations 18 4.1 Special conditions for use in Zone 0 18 5. Ex-Data 19 6. T echnical Details 19 7. Operating instructions 20 7.1 Commisioning 21 7.
18 19 - obviously incorrect measur ements occur . - measurements with the unit ar e no longer possible. - the permissible limiting values were exceed. 4. Safety regulations In order to exclude incorr ect operation of the unit, its use assumes that the user is aware of and complies with the usual safety r egu- lations.
20 21 Operating life: approx. 100h Dimensions: 190 x 57 x 42 mm W eight: approx. 200g (with batteries) Case material: ABS (slight discolouration due to additives) IP-protective rating: IP 54 EC-design.
22 23 Pressing the >Hold-pushbutton< switches between °C and °F . Should no pushbutton be pressed for 5 seconds after a changeo- ver , then the new measuring value will be accepted. 7.2.5 Switching-off Switch the unit of with the >I/O pushbutton< .
24 25 Stainless-steel insertion probe 0600 9999 measurement range: -50 ... 400°C 0628 2232: accuracy: class A Ex-Zones: 2, 1, 0 probe dimensions: >50mm x >4mm (w x ø) sensor dimensions: >15 x >3mm (w x ø) response time (99%):10 Sec. 7.4.
26 27 11. Declaration of EC-Conformity We ecom Instruments GmbH, Industriestraße 2 D-97959 Assamstadt declare under our sole r esponsibility that the product Ex-Pt 720 to which this declaration relat.
28 29 (13) Appendix (14) EC – T ype approval test certificate No. TÜV 01 A TEX 1757 X (15) Description of the equipment The explosion-protected temperatur e measurement unit T ype Ex-Pt 720* may be used in explosion-endangered ar eas which requir e category 2 or 3 respectively .
Bedienungsanleitung Instruction Manual Manual d’Instructions Gebruiksanwijzing Ex-Pt 720 ecom instruments GmbH Industriestr . 2 D-97959 Assamstadt T el.: + 49 (0) 62 94 / 42 24 0 Fax: + 49 (0) 62 94 / 42 24 90 E-Mail: sales@ecom-ex.com Internet: www .
An important point after buying a device Ecom Instruments Ex-Pt 720 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Ecom Instruments Ex-Pt 720 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Ecom Instruments Ex-Pt 720 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Ecom Instruments Ex-Pt 720 you will learn all the available features of the product, as well as information on its operation. The information that you get Ecom Instruments Ex-Pt 720 will certainly help you make a decision on the purchase.
If you already are a holder of Ecom Instruments Ex-Pt 720, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Ecom Instruments Ex-Pt 720.
However, one of the most important roles played by the user manual is to help in solving problems with Ecom Instruments Ex-Pt 720. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Ecom Instruments Ex-Pt 720 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
