Ecom Instruments Ex-Pt 720 Operations Instructions

Ex-Pt 720Operating Instructions

30Stainless-steel probe 0628 2232: accuracy: class A Ex-Zones: 2, 1, 0 probe dimensions: 125mm x 4mm (w x ø) sensor dimension

31Stainless-steel insertion probe 0600 9999 0628 2232: accuracy: class A Ex-Zones: 2, 1, 0 probe dimensions: >50mm x

3210. DisposalOld electrical devices as well as „historical“ old electrical devices from ecom instruments GmbH are supplied for disposal at our expens

3312. EC type approval TÜV CERT(1) EC – Type approval test certificate(2) Equipment and protective systems for use according

34(13) Appendix(14) EC – Type approval test certificate No. TÜV 01 ATEX 1757 X(15) Description of the equipment The explosion-protected tem

35 1st Supplement to EC – Type approval test certificate No. TÜV 01 ATEX 1757 The company: ecom instruments Gm

362. S U P P L E M E N TtoEC-Type-Examination Certificate No. TÜV 01 ATEX 1757 X(translation)of the company: ecom instruments GmbH Industriestrass

373. S U P P L E M E N TtoEC-Type-Examination Certificate No. TÜV 01 ATEX 1757 X(translation)of the company: ecom instruments GmbH Indust

384th A D D E N D U Mto certificate number: TÜV 01 ATEX 1757 XDevice: Explosion-shielded temperature gauge Type Ex-Pt 720*Manufacturer: ecom instru

395th A D D E N D U Mto certificate number: TÜV 01 ATEX 1757 XDevice: Explosion-shielded temperature gauge Type Ex-Pt 720* Manufacturer: e

22Contents 1. Application 23 2. Safety references 23 3. Malfunctioning and inadmissible operation 23 4. Safety regulations

405th amendment to certificate number TÜV 01 ATEX 1757 XThe following are also applicable for measuring temperatures in Zone 0:The temperature gauge t

4113. Certificate of Compliance

42

ecom instruments GmbH · Industriestr. 2 · 97959 Assamstadt · GermanyTel.: + 49 (0) 62 94 / 42 24 0 · Fax: + 49 (0) 62 94 / 42 24 100 E-Mail: sales@eco

231. ApplicationThe Ex-Pt 720 is a precise, robust and simple to operate temperature measuring device for temperature measurements in explosi

244. Safety regulationsUse of this unit assumes that the operator observes conventional safety regulations and has read the certificate in order to el

254.1 Special conditions for use in Zone 0The measurement of temperatures with the Ex-Pt 720 within Zone 0 is only permitted if the followin

26safe for Class I Zone 0 Group IIC hazardous (classfied) locations temperature class T4 at a 50°C ambient.6. Technical DetailsAmbient temperature Ta:

27Please also note the maximum working temperature of the unit Ta: -10 ... +50°C:Accuracy: -50°C to +199,9°C: ±0,2°C, ±1 digit +200°C to

287.2 Switching-on and measuring7.2.1 Switching-onInsert sensor into measuring socket (take note of plug coding). Switch unit on with >I/O pushbutt

297.3 Battery changeShould the <BAT> symbol be displayed constantly, then the battery will need to be changed within the next 1-2 hour