Emerson Rosemount 2051 Wireless Series Reference Manual page 68

Reference Manual
00809-0100-4102, Rev AA
Reference Process Connection (Transmitter Low Side)
Isolating Diaphragms
316L SST or Alloy C-276
Reference Flange and Adapter
CF-8M (Cast version of 316 SST, material per ASTM-A743)
Non-Wetted Parts
Electronics Housing
Low-copper aluminum alloy or SST: CF-3M (Cast 316L SST) or CF-8M (Cast 316 SST)
NEMA 4X, IP66/68
Coplanar Sensor Module Housing
CF-3M (Cast version of 316L SST)
Bolts
Plated carbon steel per ASTM A449, Type 1
Austenitic 316 SST per ASTM F593
ASTM A453, Class D, Grade 660 SST
ASTM A193, Grade B7M alloy steel
ASTM A193, Class 2, Grade B8M SST
Alloy K-500
Sensor Module Fill Fluid
Silicone or inert halocarbon (Inert is not available with 2051CA). In-Line series uses Fluorinert
FC-43.
Process Fill Fluid (Liquid Level Only)
2051L: Syltherm XLT, D.C. Silicone 704,
D.C. Silicone 200, inert, glycerin and water,
Neobee M-20, propylene glycol and water.
Paint
Polyurethane
Cover O-rings
Buna-N
Power Module
Field replaceable, keyed connection eliminates the risk of incorrect installation, Intrinsically Safe
Lithium-thionyl chloride Power Module (Green Power Module, model number 701PGNKF) with
PBT enclosure
Specifications and Reference Data
Appendix A: Reference Data
June 2012
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