FT-330 Series Turbine Flow Sensor0 pages

TURBOFLOW

FT-330 Series – NSF Approved Materials

High Accuracy: ±2% of reading
High repeatability: ±0.5% of reading
Overmolded electronics with integral cable strain reinforcement
Measures flow rates from .2 to 4 GPM
Lightweight plastic design for multiple mounting positions

Ro H S
G

EM

®

S CO PLIAN
M

T

Ro H S
G

EM

®

S CO PLIAN
M

T

The FT-330 is a highly accurate and repeatable, Hall Effect turbine flow sensor
designed for low flow OEM applications. This low cost, NSF Std. 61 listed flow sensor
is ideal for water or beverage dispensing applications or any application with water
based liquids. The 316SS shaft coupled with Delrin® bearings allows for accurate
measurements during quick dispensing cycles. The sensor’s standard power and
output specifications make it easy to retrofit existing controllers.
NSF approved

Specifications

Wiring

Dimensions

Glass Reinforced PPO (Noryl)
PA Composite (Nylon)
316 Stainless Steel
Delrin® (Polyoxymethylyne, POM)
3/8˝ NPT Male

2.23

0.89 REF.

200 PSIG
1000 PSIG
-4°F to 176°F (-20°C to 80°C)
32 to 81 SSU (1.8 to 16 Centistokes)
< 50 Microns
5 to 24 VDC @ 8mA
NPN Sinking Open Collector @ 25mA
Maximum leakage current 10µA
(5k to 30k Pull-Up Resistor Required)
±2% of reading
±0.5% of reading
3 ft PVC cable #22 AWG
NSF Std. 61 listed, RoHS

0.70
CABLE 34-36" EXTENDED
3 COND. PVC

3/8 NPT

K-factor Chart* - Part Number 226000

WHITE OUTPUT

K FACTOR (pulses per gallon)

12000

BLACK 0 VDC
FT-330 SENSOR

10k Ohms
CUSTOMER SUPPLIED

10000
8000
6000
4000
2000

RED 5-24 VDC

0

How To Order

0.2

0.4

1.2

0.6
0.8
1
FLOW RATE (GPM)

1.4

1.6

Pressure Drop—Typical

Pulses Per
Gallon

Pulses Per
Liter

LPM

0.2 to 2

0.8 to 7.6

34 to 343 Hz

10,313

2724

226000

0.4 to 4

1.5 to 15

29 to 343 Hz

4,994

1319

226100

18

Part Number

16
PRESSURE DROP (PSI)

GPM

Frquency
Out

–
­ Stock Items.

0

* Consult factory for P/N 226100 K-factor chart

Specify Part Number based on flow rate measuring capability.
Flow Range

FLOW SENSORS – ELECTRONIC

Materials
Body
Turbine
Axle
Bearings
Inlet/Outlet Ports
Pressure
Operating
Burst
Operating Temperature
Viscosity
Recommended Filtration
Input Power
Output (Hz)
t
t
Accuracy
Repeatability
Electrical Connection
Approvals

14
12
10

226000

8

226100

6
4
2
0

0

Visit www.GemsSensors.com for most current information.

1

2

3
Q (GPM)

4

5

6

F-11