Datasheet

F-9
FLOW SENSORS – ELECTRONIC
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Flow Range Pulses per
Frequency
Output
3/8˝ NPT Part Number
GPM Liters/m Gallon Liter Spade Cable
.13-1.3 .5-5.0 26200 6900 58-575 Hz
173931 173931-C
.13-2.0 .5-7.5 17400 4600 38-575 Hz
173933 173933-C
.26-2.7 1-10 12500 3300 55-550 Hz
173932 173932-C
.26-4.0 1-15 8300 2200 37-550 Hz
173934 173934-C
.26-6.6 1-25 3800 1000 16.7-416 Hz
173935 173935-C
.53-9.2 2-35 2650 700 23-408 Hz
234265 234265-C
Description Part Number
Mating connector w/3 feet, 3 conductor, PVC pigtail cable
173941
Mating connector w/10 feet, 3 conductor, PVC pigtail cable
173942
.110˝
(2.8 mm)
.669˝
(17.0 mm)
FLOW
.524˝
(13.3 mm)
.866˝
(22.0 mm)
.118˝
(30.0 mm)
.197˝
(5.0 mm)
2.165˝
(55.0 mm)
OUTPUT
O Vdc
5-24Vdc
1k-2.2k ohms
CUSTOMER
SUPPLIED
(+)
Red
Black
White
(-)
.248˝
(6.3 mm)
.393˝
(10.0 mm)
.197˝
(5.0 mm)
.315˝
(8.0 mm)
.70˝
(17 mm)
3/8˝ MNPT
OR
3/8˝ G
.110˝
(2.8 mm)
.669˝
(17.0 mm)
FLOW
.524˝
(13.3 mm)
.866˝
(22.0 mm)
.118˝
(30.0 mm)
.197˝
(5.0 mm)
2.165˝
(55.0 mm)
OUTPUT
O Vdc
5-24Vdc
2k-20k ohms
CUSTOMER
SUPPLIED
(+)
Red
Black
White
(-)
.248˝
(6.3 mm)
.393˝
(10.0 mm)
.197˝
(5.0 mm)
.315˝
(8.0 mm)
.70˝
(17 mm)
3/8˝ MNPT
OR
3/8˝ G
2.5
8
4
2
0
6
0 1.50 4 52.25 3 6 7 8
10
16
14
12
18
FLOW RATE - GPM
Tests conducted with water flow at 68°F (20°C).
PRESSURE DROP (PSID)
A
B
G
E
M
S
C
O
M
P
L
I
A
N
T
®
R
o H S
G
E
M
S
C
O
M
P
L
I
A
N
T
®
R
oHS
FT-110 Series – TurboFlow
®
Economical Flow-Rate Sensors
 Low Cost Plus High Accuracy ±3% of Reading
 Measures Low Liquid Flow Rates of .1 to 8 GPM
 Lightweight Plastic Design Enables Mounting in any Position
Gems Hall Effect turbine flow rate sensor is ideal for OEM applications involving low
flow liquid monitoring. The low cost coupled with 1/2% repeatability makes it an ideal
candidate for replacing dispensing timer systems. Unlike existing timing systems,
turbine technology is not influenced by changes in system pressure caused by aging
filters. The sensor’s standard power and output specifications make it easy to retrofit to
existing controllers.
Specifications
Wetted Materials
Body Nylon 12
Turbine Nylon 12 Composite
Bearings PTFE/15% Graphite
Operating Pressure 200 PSIG
Burst Pressure 2500 PSIG
Operating Temperature -4°F to 212°F (-20°C to 100°C)
Viscosity 32 to 81 SSU (.8 to 16 Centistokes)
Filter <50 Microns
Input Power 5 to 24 VDC @ 8mA
Output (Hz) NPN Sinking Open Collector @ 20mA Maximum
Leakage Current 10µA (Pull-Up Resistor Required)
Accuracy ±3% of Reading
Repeatability 0.5% of Full Scale
Electrical Connection Spade Terminals .110˝/.248˝ x .031˝
(2.8/6.3 x .8 mm) or 3 ft. cable
Inlet/Outlet Ports 3/8˝ NPT Male (3/8˝ G Male also available)
How To Order – Standard Models
Specify Part Number based on flow range.
– Stock Items.
FT-110 Accessories
Consult factory for special customized OEM versions.
Dimensions
Wiring
Cable Wire Code: Red = 5 to 24 VDC
Black = Ground
Brown = Signal Output
Pressure Drop—Typical
A) Part # 173931
173932
173933
B) Part # 173934
173935
TURBOFLOW