Omega Products FTB300 Installation Manual
FTB300 SERIES
MICRO PADDLEWHEEL
FLOWMETER
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TABLE OF CONTENTS
1.....Introduction....................................................................................2
2.....Features .............................................................. .............. ..............3
3.....Specifications ............ .............. .............. .............. .............. ..............4
3.1..Temperature and pressure limits...... .............. .............. ..............4
3.2..Dimensions ................................................... .............. ..............5
3.3..Replacement parts ........................... .............. .............. ..............5
4.....Installation.. .............. .............. .............. .............. .............. ..............6
4.1..Wiring connections ...................................................................6
4.2..Circuit board connections . ........................................................6
5 Operation........................................................................................7
5.1..Theory of operation...................................................................7
5.2..Control panel ...... .............. .............. ..........................................8
5.3..Flow stream requirements . .............. .............. .............. ..............8
5.4..Run mode display.......................................... .............. ..............8
5.5..Run mode operation ........................ .............. .............. ..............9
5.6..Viewing the K-factor......... .............. .............. .............. ..............9
6.....Programming............ .............. .............. .............. .............. ..............9
6.1..Field Calibration ............... .............. .............. .............. ..............9
6.2..Programming for body size/range S1 - S6 ..... .............. ..............10
6.3..Field calibration range setting S0 ..............................................11
Warranty information.......................... .............. .............. ..............12
1.0 Introduction
The FTB300 is designed to display flow rate and flow total on a six digit
LCD display. The meter can measure bi-directional flows in either vertical
or horizontal mounting orientation. Six flow ranges and four optional pipe
and tubing connections are available. Pre-programmed calibration K-factors
can be selected for the corresponding flow range or a custom field calibration can be performed for higher accuracy at a specific flow rate. The meter
is factory programmed for the correct K-factor of the body size
included with the meter.
2.0 Features
!
Four connection options available:
1/8” F/NPT, 1/4” F/NPT, 1/4” 3/8” OD x 1/4”
ID Tubing sizes.
!
Six body size/flow range options available:
30 to 300 ml/min, 100 to 1000 ml/min, 200 to 2000 ml/min,
300 to 3000 ml/min, 500 to 5000 ml/min, 700 to 7000 ml/min.
!
2 model display variations:
Sensor mounted display(FTB300D)
No display. Sensor only. 5vdc current sinking output(FTB300)
!
6 digit LCD, up to 4 decimal positions.
!
Displays both rate of flow and total accumulated flow.
!
Open collector alarm setpoint.
! User selectable or custom programmable K-factor.
Flow units: Gallons, Liters, Ounces, milliliters
Time units: Minutes, Hours, Days
! Volumetric field calibration programming system.
! Non-volatile programming and accumulated flow memory.
! Total reset function can be disabled.
! Clear PVC viewing lens or PVDF chemical resistant lens.
! Weather resistant Valox PBT enclosure. NEMA 4X
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3.0 Specifications
Max. Working Pressure:
PVC lens, 130 psig (9 bar) @ 70 F (21 C)
PVDF lens, 150 psig (10 bar) @ 70 F (21 C)
Max. Fluid Temperature:
PVC lens, F/NPT connectors 130 F (54 C) @ 0 PSI
PVDF lens, tubing connectors 200 F (93 C) @ 0 PSI
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Full scale accuracy +/- 6%
Input Power requirement: 9 - 28 VDC
Sensor only output cable: 3-wire shielded cable, 6ft
Pulse output signal: Digital square wave (2-wire) 25ft max.
Voltage high = 5Vdc,
Voltage low < .25Vdc
50% duty cycle
Output frequency range: 4 to 500Hz
Alarm output signal: Open collector. Active low above
programmable rate set point.
30Vdc maximum, 50mA max load.
Active low < .25Vdc
Enclosure: NEMA type 4X, (IP56)
Approximate shipping wt: 1 lb. (.45 kg)
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3.1 Temperature and Pressure limits
Maximum Temperature vs. Pressure
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200 F (93 C)
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174 F (79 C)
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148 F (64 C)
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122 F (50 C)
TEMPERATURE
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96 F (36 C)
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70 F (21 C)
Models with
PVC Lens or connectors
0 30(2) 60(4) 90(6) 120(8) 150(10)
STATIC PRESSURE PSI (BAR)
Models with
PVDF Lens and connectors
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