Brooks Instrument 1307 - Manual (Page 7)

1-1
Introduction
Introduction
1-1 Description
Model 1307 O-ring seal flowmeters are economical, accurate indicating
flowmeters. They are designed for applications where the industrial
features or special materials of construction of Brooks
® standard Full-
View ® or GT 1000 flowmeters are not required.
1-2 Design Features
• Side-plate construction
• Ten-to-one rangeability
• O-ring seal - inlet and outlet same size
• Choice of float types and capacity ranges
• Standard NPT connections
1-3 Specifications
WARNING
Do not operate this instrument in excess of the specifications listed
below. Failure to heed this warning can result in serious personal
injury and/or damage to the equipment.
WARNING
Glass metering tubes are designed for operation up to the maximum
operating pressures and temperatures as specified herein. Due to
the inherent brittle characteristics of glass and conditions beyond
our control, tube breakage could result even within specified
operating conditions. Do not use glass tube meters with fluids that
are toxic, or chemically react with glass such as water above 140°F,
steam, alkalis, flourine, hydrofluoric acid, or molten metal. Failure
to heed warning can result in serious personal injury and/or damage
to the equipment.
Capacities
Refer to Table 1-1
Flow Accuracy
Standard: ±2% full scale from 100% down to 10% of scale reading.
Optional: ±1% of full scale from 100% down to 10% of scale reading.
Repeatability
0.5% full scale
Pressure Ratings
Refer to Table 1-2
Section
1