7100 Series Stainless Steel Tube Flowmeter
All 316L stainless steel construction with flanged connections makes this meter suitable for low-flow, high-pressure applications.
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 |
Scale Cover |
304 SS frame |
O-Ring |
EPR, Buna N, Kalrez® |
PERFORMANCE
Flow Capacities |
Water 0.6 to 25 GPH |
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Air 1 to 120 SCFH |
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Accuracy |
± 5% of full scale flow |
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Repeatability |
1% |
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Turndown |
10:1 |
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Ambient Temperature |
-40°F to 125°F (-40°C to 52°C) |
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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 |
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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 |
Certified Calibrations |
ISA RP 16.6 |
Control Valves |
Inlet and outlet |
CRNs |
All Canadian provinces |
Rear Mounting Bracket |
304 SS |
Scales |
Any volumetric unit |
High Ambient Temp |
See meter maximum temperature |
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 | 5.4 | 155 |
05A | 13 | 360 |
07A | 24 | 680 |
09A | 55 | 1550 |
11A | 120 | 3400 |
* This meter has a titanium float. A minimum of 4 PSI is required to operate.
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: 71-0-1 - 3 - 2 - 1 - A - 10W - D
71 | ||||||||
Meter Series | Fitting Material |
O-Ring Material |
Scale Desired |
Valve |
Alarm | Order Number |
CRN | |
Std. Temp. - 71 - 0 |
316L SS, 1⁄4” FNPT - 1 |
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 |
Non-CRN– Leave Blank CRN Req– CRN |
*The No O-ring option is for non-valve meters only
Hastelloy (HST) C-276® is a registered trademark of Haynes International
Viton® is a registered trademark of The Chemours Company
Kalrez® is a registered trademark of the DuPont Company