Description / توضیحات
Model and Suffix Codes
Wetted parts material?:
[Cover flange and process connector] ASTM CF-8M?
[Capsule] Hastelloy C-2764 (Diaphragm); F316L SST, 316L SST (Others)
[Capsule gasket] Teflon-coated 316L SST
[Vent/Drain plug] 316 SST
Optional Codes:
/KU22 - ATEX
Combined KF22, KS21 and ATEX Intrinsically safe Ex ic6,7
[ATEX Intrinsically safe Ex ic]
Applicable Standard: EN 60079-0:2012, EN 60079-11:2012
Ui=30 V, Ci=27.6 nF, Li=0 H
NOTE:
The " * " marks indicate the most typical selection for each specification.
HART 5 or HART 7 is selectable. Specify upon ordering.
Users must consider the characteristics of selected wetted parts material and the influence of process fluids. The use of inappropriate materials can result in the leakage of corrosive process fluids and cause injury to personnel and/or damage to plant facilities. It is also possible that the diaphragm itself can be damaged and that material from the broken diaphragm and the fill fluid can contaminate the user s process fluids. Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (150?C [302?F] or above). Contact Yokogawa for detailed information of the wetted parts material.
Cast version of 316 SST. Equivalent to SCS14A.
Hastelloy C-276 or ASTM N10276.
Not applicable for output signal code G.
Applicable for Electrical connection code 2, 4, 7, 9, C and D.
Lower limit of ambient temperature is 15?C (5?F) when option code HE is specified.
Not applicable for output signal code Q.
