Rotex Posidapt Expert, Installation, Operation And Maintenance Manual

Page: 9 / 131

RTX-IOM-PRODUCT-YY Page 9 of 131
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Environmental Condition
➢
Standard temperature range
o
-20° to +85°C / -4° to +185°F
➢
Low temperature range
o
-40° to +85°C / -40° to +185°F
o
-55° to +135°C / -67° to +185°F available on request
➢
Influence of temperature on valve position
o
0.35% /10°K
➢
Influence on valve position
o
<1% under 10g 5-85 Hz. 2.5 85-150 Hz
o
1.5g, 150-280 Hz, 0.5g 280-1500 Hz
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Construction/Enclosure
➢
Material
o
1=Epoxy coated anodised aluminium housing & Makrolon ® (Polycarbonate) cover
o
2 =Epoxy coated anodised aluminium housing & cover with Makrolon ® see through
window
o
3 =Explosion proof aluminium housing & cover with toughened glass see through
window
o
4 =Explosion proof stainless steel housing & cover with toughened glass see
through window
o
5 =Intrinsically safe, epoxy coated anodised aluminium housing & Makrolon ®
(Polycarbonate) cover
o
6 =Intrinsically safe, epoxy coated anodised aluminium housing & cover with
Makrolon ® (Polycarbonate) cover
o
7 =Intrinsically safe, stainless steel housing & cover with toughened glass see
See through window
➢
Protection class
o
Ip66
➢
Pneumatic pressure ports
o
G1/4”
o
¼” NPT
➢
Exhaust port
o
G1/4”
o
¼” NPT