Brooks Instrument Full-View 1110 Manual De Instalación Y Funcionamiento página 8

Section 1 Introduction
Installation and Operation Manual
X-VA-1110-1140-eng
Part Number: 541B040AAG
Brooks ® 1110 and 1140 Series
September, 2012
Pressure Ratings
Refer to Table 1-1 for maximum non-shock pressure for rib guided and
plain tapered tubes.
Note: CRN meters have a lower pressure rating.
Pressure Equipment Directive (PED) 97/23/EC See Table 1-1.
Scales
Standard: Detachable aluminum plate.
Length: 127mm, 150mm and 250mm.
Graduations: Choice of direct reading units, millimeter or percentage of
maximum flow.
Ambient Temperature Limits
33°F to 125°F (1°C to 52°C).
Operating Fluid Temperature Limits
Maximum: 250°F (121°C) for metallic end fittings
Reduced ratings on meters with nonmetallic end fittings. Refer to Table 1-1.
Minimum: 33°F (1°C)
Materials of Construction:
Metering Tube
Borosilicate glass.
Protective Tube Sleeve, Size 7 (1/2") and larger
UV stabilized polycarbonate.
Floats (Figure 1-3)
®
Standard Sizes 2-7 (spherical): sapphire, tantalum, glass, Carboloy , 316
®
stainless steel, Monel (Size 7 only).
Standard Sizes 8-13: 316 stainless steel.
Optional Sizes 8-13: Hastelloy C ® .
Float Stops
Standard, Sizes 2-8: 316 SS spring.
Optional, Sizes 2-8: Hastelloy C.
Standard, Sizes 9-13: Aluminum for brass & steel fittings, 316 SS for 316
stainless steel fittings.
Guide Rods and Cartridges
Standard: 316 stainless steel.
Optional: Hastelloy C.
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