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FT-110 Series Turbine Flow Sensor0 pages
TURBOFLOW
FT-110M Series – TurboFlow®
Economical Flow-Rate Sensors
Low Cost Plus High Accuracy ±3% of Reading
Measures Low Liquid Flow Rates of 0.53 to 6.6 GPM (2 to 25 LPM)
Brass Design For Robust Applications
Gems Hall Effect turbine flow rate sensor is ideal for OEM applications involving low
flow liquid monitoring. This brass-bodied version of our FT-110 series provides
addtional pressure capability over the engineered plastic models—up to 350 psig
(24 bar). 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.
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Specifications
EM
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S CO PLIAN
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Dimensions
Wetted Materials
Body
DIN
Brass
Turbine
Nylon 12 Composite
Bearings
PTFE/15% Graphite
Housing
0.67
(17)
0.67
(17)
PA12 (Trogamid®)
2.05
(52)
1.26
0.98 (32)
(25)
350 PSIG (24 bar)
Burst Pressure
2500 PSIG (172 bar)
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
DIN 9.4mm Spacing*
24 AWG 3 ft. Cable
Inlet/Outlet Ports
Cable
0.81
(20.6)
CABLE, (3) COND, PVC
39˝-41˝ EXTENDED
0.75
(19.1) 1.09
(27.7)
inch
(mm)
3/8˝ NPT Male (3/8˝ G Male also available)
3/8˝ NPT OR G 3/8˝
Wiring
* Mating DIN ordered separately.
BROWN (OUTPUT)
BLACK (0 VDC)
How To Order – Standard Models
3K-30K OHMS
PULL UP RESISTOR
(CUSTOMER SUPPLIED)
Specify Part Number based on flow range.
Flow Range
FLOW SENSORS – ELECTRONIC
Operating Pressure
Pulses per
3/8˝ NPT Part Number
Cable
DIN
Liters/m
Gallon
Liter
.53-2.1
2-8
15900
4200
140-560 Hz
245148-C
245148-D
.79-6.6
3-25
3800
1000
50-417 Hz
245149-C
245149-D
FT-110M Accessories
Description
Part Number
1 Meter DIN PVC Cable Assembly with 10K Pull-Up Resistor
218572
Mating DIN Connector
212404
RED (5-24 VDC)
Pressure Drop—Typical
PRESSURE DROP (PSID)
GPM
Frequency
Output
10
9
8
7
6
5
4
3
2
1
0
BROWN (OUTPUT)
B
BLACK (0 VDC)
RED (5-24 VDC)
A
0
1
2
3
4
5
6
7
FLOW RATE - GPM
Tests conducted with water flow at 68°F (20°C).
A) Part # 245148
FT-110M Series / p1of1 / 06-OCT-14
Visit www.GemsSensors.com for most current information.
B) Part # 245149
F-9
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