Omega Products FTB-101 User Manual

TURBINE FLOWMETER

Stand Alone or Complete Systems with Signal Conditioning

FTB-101 Series

1765

Complete System

signal conditioner

Enclosure

included with

Standard

⻬ ±0.5% of Reading

Accuracy

⻬ Ball Bearing Design

for Economy

⻬ Non-Metallic Bearing

Retainers for Long Life

⻬ Replacement Bearings

Field Installable Without Loss of Calibration

⻬ Disassembles Quickly

for Easy Maintenance

⻬ Deflector Cones Stabilize

Low Mass Rotor for Increased Bearing Life

⻬ 4 to 20 mA, 0 to 5V,

and Scaled Frequency Outputs Available

The FTB-100 Series of turbine meters have a shielded ball bearing design for high-accuracy performance (±0.5% of reading, not full scale) at an economical cost. The non-metallic bearing retainers minimize friction, thereby allowing these meters to be used with clean fluids that have poor lubricating properties (i.e., water). Ball bearings also give the widest linear flow range, particularly in larger turbines. Bearing replacement and clean-up are fast and easy, since all internal parts are easily accessible by removing a single nut.

These turbine flowmeters have a low mass rotor design which allows rapid dynamic response, so they can be used in pulsating flow applications.

Deflector cones eliminate downstream thrust on the rotor and allow hydrodynamic positioning of the rotor between the cones. This provides wider rangeability and longer bearing life than conventional turbine flowmeters. Integral flowstraightening tubes minimize the effects of upstream turbulence.

Signal conditioner

(FLSC-28, $603,

see page F-59)

Union fitting

SYS/FTB-107/FLSC-28, $1991, turbine flowmeter system, shown with optional signal

FTB-107 Series turbine meter, $1388 (See page F-58)

System prices include turbine meter and signalconditioner, wired and scaled.

Order turbine meter and signal conditioner as a system Example: SYS/FTB-107/FLSC-28, $1991, includes FTB-107 turbine flowmeter

with 1 with 0 to 5 Vdc analog output and enclosure and fitting.

To Order

Turbine Meter System

(See F-58, 59 FLSC-18B* 4 to 20 mA and for Details) 4 to 20 mA Unscaled Pulse 0 to 5V Wave Pulse Wave Pulse

SYS/FTB-101/(*)$1765 $2001 $1782 $1765 $1765 SYS/FTB-102/( SYS/FTB-103/( SYS/FTB-104/( SYS/FTB-105/( SYS/FTB-106/( SYS/FTB-107/( SYS/FTB-108/( SYS/FTB-109/( SYS/FTB-110/( SYS/FTB-111/(

† See page F-58 for stand-alone turbine flowmeters.

Specify model number of desired signal conditioner, see page F-59 for specifications.

Comes complete with operator’s manual and 10-point NIST calibration certificate for 1 cSt for water. Ordering Examples: SYS/FTB-101/FLSC-18B, scaled system includes signal conditioner,

enclosure, turbine meter and fitting, $1765. SYS/FTB-105/FLSC-28 scaled system includes signal conditioner, enclosure, turbine meter and

fitting, $1782.

NPT fittings, FLSC-28 signal conditioner

⁄

(Specify Model Number)

†

1765 2001 1782 1765 1765

1890 2126 1907 1890 1890

1974 2210 1991 1974 1974

2011 2247 2028 2011 2011

2266 2502 2283 2266 2266

2755 2991 2772 2755 2755

FLSC-34* FLSC-51* FLSC-51B*

Signal Conditioners

FLSC-28*

conditioner, shown smaller than actual size.

NPT Threads

Scaled Square Scaled Square

F-57

Economical Ball Bearing Design with NPT End Fittings

Complete The System

SIGNAL CONDITIONERS

4 to 20 mA and Unscaled Pulse, or 0 to 5 Vdc and Unscaled Pulse, or Scale Pulse Output (See Page F-59)

NIST Calibration for Other Viscosity Liquids*

Meter Size 0.6 to 99 cSt 100 to 299 cSt

FTB-101 thru 106

thru 1"

⁄

FTB-107 thru 109

thru 2"

⁄

FTB-110 thru 111

thru 3"

⁄

Standard NIST calibration is for water (viscosity = 1 cSt)

SELECT 1 OR 2

DISPLAY, ALARM, CONTROL DPF60

Pulse Output and Voltage or Current Output (See Page M-21)

DISPLAY, TOTALIZE, AND BATCH CONTROL

Scaled Pulse or Current Output DPF701 (See Page M-5)

Viscosity Range

$625 $1325

645 1385

750 1450

FTB-100 Turbine Meters are available with integral signal conditioners which provide scaled and unscaled frequencies, 4 to 20 mA, or 0 to 5 volt outputs. They are shown on page F-59. Units without integral signal conditioners are supplied with mating connector for two-wire hook-up.

SPECIFICATIONS

Accuracy: ±0.5% of reading Repeatability: ±0.1% of reading Maximum Temperature Range:

-268 to 232°C (-450 to 450°F)

Maximum Intermittent Overrange:

150% of maximum range Minimum Output Amplitude: 30 mV

Peak-to-Peak Unscaled Pulse

Materials of Construction:

Body: 304 stainless steel Rotor: 17-4 PH steel Bearings: 440C stainless steel

Silver Solder on

NPT units

⁄

Minimum straight pipe requirements:

10 pipe diameters upstream, 5 downstream

MOST POPULAR MODELS HIGHLIGHTED!

To Order

Turbine MNPT Operating Pressure Nominal Meter Only Linear Flow Range End Pressure Drop Length K-Factor Weight Model No.

FTB-101 $1179 1.32 to 13.2 (0.35 to 3.5) FTB-102 1179 2.84 to 28.4 (0.75 to 7.5) FTB-103 1179 4.73 to 36.0 (1.25 to 9.5) FTB-104 1179 6.62 to 61 (1.75 to 16) FTB-105 1179 9.5 to 110 (2.5 to 29) FTB-106 1304 15 to 227 (4 to 60) 1 3850 5.1 89 (3.50) 640 0.9 (2) FTB-107 1388 23 to 352 (6 to 93) 1 FTB-108 1425 30 to 492 (8 to 130) 1 FTB-109 1680 57 to 852 (15 to 225) 2 2500 3.3 121 (4.75) 120 1.8 (4) FTB-110 2169 95 to 1514 (25 to 400) 2 FTB-111 2169 151 to 2460 (40 to 650) 3 2000 4.0 191 (7.50) 55 3.2 (7)

Comes complete with operator’s manual and 10-point NIST calibration certificate for water.

Ordering Examples: FTB-101, FTB-106, 1 NPT turbine meter with NIST calibration for 5 cSt viscosity liquid, $1304 + 625 = $1929.

† See page F-57 for complete systems with signal conditioner.

(Specify Model Number)

Maximum Maximum

†

Price for Water LPM (GPM) Fittings (psig) (psid) mm (in) (Pulses/Gal) kg (lb)

⁄

NPT turbine meter with standard NIST calibration for 1 cSt viscosity, $1179.

⁄

5000 3.0 62 (2.45) 13,000 0.4 (1) 5000 5.0 62 (2.45) 10,000 0.4 (1) 5000 5.2 62 (2.45) 6000 0.4 (1) 5000 3.0 70 (2.75) 4100 0.4 (1) 4250 5.0 83 (3.25) 2200 0.4 (1)

3850 4.3 99 (3.88) 410 0.9 (2) 3000 3.0 111 (4.38) 230 1.4 (3)

2250 4.0 154 (6.06) 62 2.3 (5)

F-58

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