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Turbine Flowmeters with Local Digital Display

$929.74

Item# FTB792

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Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $929.74
5-9 $883.25
10-24 $864.66
25-49 $827.47
50-99 $808.87
100+ $790.28

In stock

Lead Time ( If not in Stock): 7 Days

Turbine Flowmeters with Local Digital Display FTB792 FTB792
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  • Both Rate and Total Indication
  • Percent Reading Accuracy
  • 6-Digit Display
  • FM Approved (Standard unit only)
  • Signal Output Capabilities
  • Reads GPM or LPM (Field Selectable)
  • Battery Operated

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Category
Media type
Flow Range
Accuracy
Output Signal
Max Operating Pressure
Max Process Temperature
Wetted Materials
Process Connection Type
Process Connection Size
Display
Features


Product Specs

  • Accuracy Value FTB-791: ±2% rdg

FTB790 Series turbine meters with microprocessor-based electronics offers a durable, compact, high-precision fluid measurement device, with total and rate indication. Information is clearly displayed on a large 6-digit liquid crystal display with only 2-point floating decimal for totals from 0.01 to 999,999. All operations are easily performed with only 2 buttons.

The basic unit and display are powered by 2 lithium batteries, providing up to 5 years of use. Cumulative total, batch total, and rate of flow are standard. A single-point field calibration curve can be stored in memory.

The turbine meter can also be ordered without display electronics. A special pulse output model (FLSC790-P-ND) must be ordered to obtain an open collector current sinking output operated on 9 to 35 Vdc. The output is a square wave pulse with a 3-wire connection.

Accessories for Turbine Meters With the Display:
The FLSC790-MA provides a 4 to 20 mA or 0 to 5 Vdc output for rate indication. The output module requires field calibration. The 4 to 20 mA dc is a 2-wire system requiring 8 to 30 Vdc power (24 Vdc recommended).

The FLSC790-P pulse output module provides an unscaled open collector sinking output operating on an applied voltage of 0 to 60 Vdc. The output is a square wave pulse with an amplitude the same as the supplied voltage.

The FLSC790-P-DC external power module for the FLSC790-P, allows for 9 to 30 Vdc external power for the pulse output. Internal batteries in the display can be used as an auxiliary power source.

The FLSC790-BATT is the replacement battery for the display electronics. Batteries provide 5 years of use.

The FLSC790-90D is a 90° mounting adaptor designed to allow displays to be mounted 90° from the standard position.

SPECIFICATIONS
Accuracy:
    FTB-791: ±2% rdg
    FTB-792, FTB-793: ±1.5% rdg
    FTB-794, FTB-795: ±1.0% rdg
Repeatability: ±0.1%
Pressure Rating:         1500 psig (103 bar)
    With "-HP" option:  3000 psig (207 bar)
Temperature Range:
    With Remote Electronics Kit: -40 to 121°C (-40 to 250°F)
    Without Remote Electronics: -10° to 60°C (14 to 140°F)
Viscosity: Rated accuracy for fluids with viscosity of water (1 cSt); meters with display can be used for fluids up to 100 cSt with field calibration
Wetted Components:
    Housing: 316 SS
    Journal Bearings: Ceramic (96% alumina)
    Shaft: Tungsten carbide
    Rotor and Supports: PVDF
    Retaining Rings: 316 SS
Display: 6-Digit LCD indicates flow rate, batch and cumulative total
Battery Life: 5 years

Model No.
No Display
Model No.
with
Display
FNPT
Size
Range
GPM (LPM)
Pressure Drop
(psi)
Length
mm (in)
Weight with Display
kg (lb)
Optional Pulse Nominal
K-Factor
pulse/gal
FTB791-ND FTB791 1/2 FNPT 1 to 10
(3.8 to 37.9)
8.0 psi 107 (4.2) 1.0
(2.3)
2500
FTB792-ND FTB792 3/4 FNPT 2 to 20
(7.6 to 75.7)
7.5 psi 109 (4.3) 1.1
(2.5)
1100
FTB793-ND FTB793 1 FNPT 5 to 50
(18.9 to 190)
5.0 psi 114 (4.5) 1.3
(3.0)
565
FTB794-ND FTB794 1-1/2 FNPT 10 to 100
(38 to 380)
4.0 psi 135 (5.3) 2.1
(4.6)
215
FTB795-ND FTB795 2 FNPT 20 to 200
(76 to 760)
10 (38) 4.0 psi 3.1
(6.8)
100

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Do you use any lubricant in assembly?

Asked by: ALLYF
Thank you for your inquiry. Lubrication is not used in the assembly for the FTB790 series.
Answered by: AS Engineer
Date published: 2020-04-23

can this flow meter be used with Methylene Chloride VDG?

Asked by: cellis
Thank you for your question? Here is the the whetted materials of our meters. Please see below:    Housing: 316 SS     Journal Bearings: Ceramic (96% alumina)     Shaft: Tungsten carbide     Rotor and Supports: PVDF     Retaining Rings: 316 SS
Answered by: application engineer je
Date published: 2019-07-01

can these be utilized with nozzles?

Asked by: AB12345
The FTB791 requires a laminar flow in order to work properly. You cannot mount this sensor right before a nozzle. This sensor needs a straight pipe before and after the sensor. The FTB791 needs at least 15 inches of straight pipe before and 10 inches after the sensor. Please contact our Tech Support or flow@omega.com so we can fully understand your application to further advise as you need. Thank you!
Answered by: Jane
Date published: 2019-05-20
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Accessories
90º display mounting adaptor
$88.30
0 In Stock
Field Installable Accessories
4-20 mA dc output module
$459.55
0 In Stock
Pulse output module (open collector output) with Customer supplied pull-up resistor required, 820 ohm (min)
$127.42
0 In Stock
Pulse output for models without displays (“-ND” suffix) open collector output with Customer supplied pull-up resistor required, 820 ohm (min)
$360.33
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