7100 Series Stainless Steel Tube Flowmeter

Description

7100 Series Stainless Steel Tube Flowmeter

All 316L stainless steel construction with flanged connections makes this meter suitable for low-flow, high-pressure application

DESCRIPTION

Metering Tube 316L SS
Internal Components 316L SS, Hastelloy® C-276
Case and Side Cover Die-cast Aluminum / Powder Coated with Chemfilm base (RoHS Compliant)
Fitting Material / Type 316L SS

¼” FNPT, horizontal
Scale Cover 304 SS frame
Annealed glass window
O-Ring EPR, Buna N, Kalrez®

PERFORMANCE

Flow Capacities Water 0.6 to 25 GPH
(2.4 to 95 LPH)
Air 1 to 120 SCFH
(28.3 to 3,400 SLPH)
Accuracy ± 5% of full scale flow
Repeatability 1%
Turndown 10:1
Ambient Temperature -40°F to 125°F (-40°C to 52°C)
Maximum Temperature O-Ring Maximum Temperature
EPR 225° F (107° C)
Buna N 275° F (135° C)
Viton 350° F (177° C)
Kalrez 400° F (204° C)
No O-ring 400° F (204° C)
FNPT Connection Pressure Valve models — 1,500 psig

Non-valve models — 4,000 psig
Flange Connection Pressure Temp F 150# 300#
200° 225 psi 600 psi
300° 200 psi 540 psi
400° 180 psi 515 psi

OPTIONS

Alarm Single, Inductive Slot Sensor
(See page 61)
Certified Calibrations ISA RP 16.6
Control Valves Inlet and outlet
CRNs All Canadian provinces
(Flange connections are not CRN approved)
Rear Mounting Bracket 304 SS
Scales Any volumetric unit

 

SPECIFICATIONS

Liquid

Order Number Full Scale Flow Water GPH Full Scale Flow Water LPH
02W .6 2.4
04W 1.2 4.5
06W 2.8 10.5
08W 5.5 20
10W 12 45
12W 25 95

Gas

Order Number Full Scale Flow Air SCFH Full Scale Flow Air SLPH
00A* 1.0 28.3
01A 2.5 70
03A 5.5 155
05A 13 360
07A 24 680
09A 55 1550
11A 120 3400

* This meter has a titanium float

ALARM OPTIONS:

Inductive Slot Sensor

The alarm mechanism in this flowmeter is an inductive slot sensor. It is a 2-wire, DC, low current device
designed to be used with a switch isolator / barrier.

The operating temperature range for this sensor is -13°F to 158°F (-25°C to 70°C).

Note: We can supply the isolator / barrier upon request, but the user must provide the power supply voltage.

DIMENSIONS (INCHES)

ORDERING:

Use the following guide to determine the specific product number you require.
Example: 7 – 101 – 3 – 2 – 1 – A – 10W – D

710
Meter Series Fitting
Material		 O-Ring
Material		 Scale
Desired		 Valve
Option		 Optional
Alarm		 Order
Number

316L SS, 1⁄4” FNPT – 1
HST® C-276, 1⁄4” FNPT – 2
316L SS, 1⁄2” 150# RF Welded – A
316L SS, 1” 150# RF Welded – B
316L SS, 1⁄2” 300# RF Welded – C
316L SS, 1” 300# RF Welded – D
316L SS, 1⁄2” 150# RF Quick Connect – E
316L SS, 1” 150# RF Quick Connect – F
316L SS, 1⁄2” 300# RF Quick Connect – G
316L SS, 1” 300# RF Quick Connect – H

 

 

 

 

 EPR – 1
Buna-N – 2
Viton® – 3
Kalrez® – 4
Without O-ring* – 0		 Millimeter – 1
GPH—Water – 2
LPH—Water – 3
SCFH—Air—STP – 4
SLPH—Air—STP – 5
Non-standard – 6		 Inlet 316L SS – 1
Outlet 316L SS – 2
No Valve – 3
Inlet HST C-276 – 4
Outlet HST C-276 – 5		 No Alarm – 0
With Alarm – A		 See
Specifications
table

 

*The No O-ring option is for non-valve meters only

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