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TECHNICAL SPECIFICATIONS
NUFLO Gas Turbine Flow MetersAccurate Gas Flow Measurement
The NUFLO™ Gas Turbine Flow Meter provides
accurate gas flow measurement by utilizing a
lightweight, low inertia rotor to sense gas velocity.
Its output frequency has a linear relationship to
gas velocity over a wide flow range.
The meter tracks the flow rate continuously, o�ers
little resistance to flow and has a unique cartridge
design that allows removal of all internal parts as
one assembly.
The meter exhibits little sensitivity to gas density
above two atmospheres pressure. The low inertia
of the rotor and vee bearings allows overranging
of the meter to twice its rated capacity without
damage for intermittent flow variations.
Designed for maximum life, carbide rotor
shaft and bearings require no lubrication. The
cartridge assembly makes replacement and
inspection of parts easy. The meter is designed
for installation between two flanges, and is ideal
for measurement of fuel gas, production gas,
vent gas and flare gas. The digital pulse output
can be fed to companion readout devices for
direct measurement of flow rate and accumulated
throughput.
These measurements can be automatically
compensated for pressure and temperature to
obtain volumetric measurements in standard
units.
Installation Hardware NUFLO gas meters are supplied with universal
Class 600 centering rings and a pickup coil.
Accessories (optional)• Hardware installation kit containing threaded
gaskets (specify �ange rating: ANSI Class 150,
• Conduit pickup extension adapter• Flow conditioners• Meter run sections (specify pressure and �ange
Specifications2” (50.8 mm)
to 15:1 (see graph, page 2) Flow meter installs between two raised face �anges to 2220 psig (15,306 kPa) psig (22,960 kPa) to 440 Hz nominal
Less than 1” (24.5 mm) water columnmaximum rated �ow•Linearity ± 2% of reading•Repeatability ± 0.5% of reading•Temperature 0º F to 225º F (-18º C to 107º C)•Pickup with AN3106A-10SL-4PConduit (25.4 mm)• Pressure NPT (3.2 mm)• Compliances CSA Certi�ed Hazardous locations
Class I, Div. 1, Groups A, B, C, DANSI 12.27.01 single seal Certi�ed by Cameron in compliance with pre-quali�ed materials of NACE MR0175/ ISO 15156. This certi�cation does not imply or warrant the application of the product in compliance with NACE MR0175/ISO 15156 service conditions in which the customer/user installs the product.
www.ittcontrols.com [email protected] [email protected]
L O C AT I O N S
North and South America14450 JFK Blvd.Houston, TX 77032USATel [email protected]
Europe, Africa, Caspian and Russia3 Steyning WaySouthern Cross Trading EstateBognor RegisWest Sussex PO22 9TTEngland, UKTel [email protected]
Asia Pacific Suite 16.02 Menara Am FrstNo. 1 Jalan 19/346300 Petaling JayaSelangor Darul EhsanMalaysiaTel [email protected]
Middle EastLevel 9, Al Jazira Club Tower AP.O. Box 47280, Muroor RoadAbu Dhabi United Arab EmiratesTel [email protected]
OT H E R L O C AT I O N S
A L G E R I A
C A N A DA
C H I N A
I N D I A
M A L AYS I A
R U SS I A
UA E
U K
U S A
www.c-a-m.com/measurement
FLOW RA TE
FLOWING PRESSURE - PSIG (kPa)
To determine the minimum capacity for other gases use:
Q (g ) = Q (0.6) w here :
Q (0.6) = flow rate on grap hG = specific gravity of other ga sQ (g ) = flow rate for other gas
0. 6G
Gas Meter Flow Rate
SCFM
69,444.4
34,722.2
13,888.9
6,944.4
3,472.2
1,388.9
694.4
347.2
138.9
69.4
34.7
13.9
6.9
3.5
1.4
0.7
100,000
50,000
20,000
10,000
500 0
200 0
100 0
500
200
100
50
20
10
5
2
1
MCFDM 3/D AY
2,832,000
1,416,00 0
566,400
283,200
141,600
56,640
28,320
14,160
566 4
283 2
141 6
566.4
283.2
141.6
56.6
28.31
(6.9 )2
(13.8)5
(34.5)10
(69)20
(138 )50
(345)100
(690)200
(1380 )500
(3450 )1000
(6900 )2000
(13800)
LOW
STA
ND
AR
D HIG
H
For greater accuracy and additional performance information, use Cameron's SizeGas program, available for download from the Cameron (Measurement Systems) website .
Flow rates are at standard conditions of 14.73 psia and 6 0° F and are based on 100% methane gas @ 0.6 s.g. High Range
Standard RangeLow Range
Gas Meter Flow Ranges
10 Nominal PipeDiameters
(2-in. diameter pipe)
5 Nominal Pip eDiameters
(2-in. diameter pipe)
5 Nominal PipeDiameters
(2-in. diameter pipe)
FlowConditioner
TemperatureWe ll
1.8-in .(3.2 mm)
INLET
GasketGasket
Gas Turbine Meter
Pressure TapCentering Ring
Centering Ring
www.ittcontrols.com [email protected]