Brooks Instrument 1100 Series - Manual (Page 7)

1-1
Installation and Operation Manual
X-VA-1110-1140-eng
Part Number: 541B040AAG
September, 2012
Brooks ® 1110 and 1140 Series
Section 1 Introduction
1-1 Description
The Brooks ® Full-View ® glass tube meters are designed to offer a wide
variety of meter configurations to meet a broad range of metering
applications. The packing gland seal construction provides for long-term,
leak-free, and reliable flow measurement.
1-2 Design Features
• Wide choice of application-specific materials and connections
• Rugged dowel-pin, side-plate construction
• Precision-bore, plain or ribbed borosilicate glass metering tubes
• Reliable, externally-adjustable packing glands for ease of maintenance
• Flanged or NPT connections with horizontal or vertical inlet and outlet
orientation
• Connections rotatable 360° at 90° intervals
1-3 Specifications
Capacities and Pressure Drops
150mm scale, Rib Guided Tubes, Spherical Float: Refer to Table 1-3
250mm scale, Rib Guided Tubes, Spherical Float: Refer to Table 1-4
250mm scale, Rib Guided Tubes, Standard Float: Refer to Table 1-5
127mm scale, Rib Guided Tubes, Standard Float: Refer to Table 1-6
Accuracy
Standard Flow Accuracy (127, 150, 250mm Tubes): ±2% Full Scale
Optional Flow Accuracy (127, 150, 250mm Tubes): ±1% Full Scale
Repeatability
0.5% Full Scale