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OFFICINE OROBICHE   S.p.A.              

5/7

 

 

24010 Ponteranica (Bergamo) ITALY - via Serena, 10 - Tel. 0039/035/4530211 - Fax 0039/035/570546 - www.officineorobiche.it-e-mail:info@officineorobiche.it

 

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JULY ’14 

Information subject to change without prior notice 

IST/158-I 

9. DRAWINGS OF CASE WITH DIMENSIONS 
 

CODE 

LIQUID 

 TEMPERATURE 

 

ELECTRICAL CONNECTIONS 

 A 

 

-10÷+135 

 

EP 

WP 

R3 

-11÷-80 

 

1/2” NPT 

1/2” NPT 

R1 

+136÷+250 

 

3/4” NPT 

3/4” NPT 

R4 

+251÷+400 

 

1/2” UNI 6125 

1/2” (GAS) ISO 228/1 

 

 

 

3/4” UNI 6125 

3/4” (GAS) ISO 228/1 

 

 

 

ISO M20 x 1.5 

1/2” UNI 6125 

 

 

 

 

ISO M20 x 1.5 

 
 
 
EP CASE (EEx-d IIC T6) 
 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for PL Series

Page 1: ...right position along horizontal pipes These models are equipped with a tripping device which can be equipped with single SPDT or double DPDT exchange contacts for high or low flow rate control and or...

Page 2: ...stream and 3D downstream The flow switch body has an arrow indicating the direction taken by the flow comply with such indication at the assembling stage Remove the adhesive tape that locks the paddle...

Page 3: ...replace any components without having first read the relevant instructions carefully If in doubt contact our Customer Services NEVER lubrificate instrument components If being used with high temperat...

Page 4: ...s to the terminal board as per point b 7 6 SETTING THE OPERATION POINT The switching unit is factoryt set to the minimum operation value To set the operation point to the desired flow rate value take...

Page 5: ...biche it JULY 14 Information subject to change without prior notice IST 158 I 9 DRAWINGS OF CASE WITH DIMENSIONS CODE LIQUID TEMPERATURE ELECTRICAL CONNECTIONS A 10 135 EP WP R3 11 80 1 2 NPT 1 2 NPT...

Page 6: ...e mail info officineorobiche it JULY 14 Information subject to change without prior notice IST 158 I WP CASE WATER PROOF IP 66 10 RECOMMENDED SPARE PARTS When ordering spare parts always indicate the...

Page 7: ...the improper use of the instrument Officine Orobiche may not be held liable for any improper use of its products where these are used for ends other than those indicated in the specifications forming...

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