Emerson 3051S Specifikace stáhnout pdf (Strana 150)

Reference Manual

00809-0200-4801, Rev CA

July 2010

Rosemount 3051S

B-20

Drain/Vent Valves

Process Flanges and Adapters

Plated carbon steel

SST: CF-8M (Cast 316 SST) per ASTM A743

Cast C-276: CW-12MW per ASTM A494

Cast Alloy 400: M-30C per ASTM A494

Wetted O-rings

Glass-filled PTFE

(Graphite-filled PTFE with Isolating Diaphragm code 6)

Non-Wetted Parts Electronics Housing

Low-copper aluminum alloy or CF-8M (Cast 316 SST)

NEMA 4X, IP 66, IP 68 (66 ft (20 m) for 168 hours)

Note: IP 68 not available with Wireless Output.

Coplanar Sensor Module Housing

SST: CF-3M (Cast 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 3051S_CA). In-Line

series uses Fluorinert

FC-43.

Process Fill Fluid (Liquid Level Only)

3051S_L: Syltherm XLT, Silicone 704, Silicone 200, inert, glycerin and water,

Neobee M-20, propylene glycol and water.

Paint

Polyurethane

Cover O-rings

Buna-N

Wireless Antenna

PBT/ polycarbonate (PC) integrated omnidirectional antenna

Power Module

Field replaceable, keyed connection eliminates the risk of incorrect

installation, Intrinsically Safe Lithium-thionyl chloride Power Module with PBT

enclosure

316 SST, Alloy C-276, or Alloy 400/K-500

(1)

material

(Drain vent seat: Alloy 400, Drain vent stem: Alloy K-500)

(1) Alloy 400/K-500 is not available with 3051S_L.

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