Scribd
Upload
353 views2 pages

Flow Sensor for Industrial Use

The JT-121 is a plastic paddle wheel flow sensor suitable for clear liquid applications. It has a four-bladed paddle design for optimal and repeatable output with minimal pressure drop. The sensor has a wide operating temperature range of 0-50°C and pressure range up to 5 bar. It can be installed in various pipe sizes with different installation fitting materials like ABS, PVC, and stainless steel. The sensor provides a linear output voltage signal proportional to flow rate and is available with different electronic displays and controllers for measurement and automation applications in industries like water treatment, agriculture, and food and beverages.

Uploaded by

RāĦul LuĦār
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
353 views2 pages

Flow Sensor for Industrial Use

The JT-121 is a plastic paddle wheel flow sensor suitable for clear liquid applications. It has a four-bladed paddle design for optimal and repeatable output with minimal pressure drop. The sensor has a wide operating temperature range of 0-50°C and pressure range up to 5 bar. It can be installed in various pipe sizes with different installation fitting materials like ABS, PVC, and stainless steel. The sensor provides a linear output voltage signal proportional to flow rate and is available with different electronic displays and controllers for measurement and automation applications in industries like water treatment, agriculture, and food and beverages.

Uploaded by

RāĦul LuĦār
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 2

JT-121

Insertion Plastic Paddle Wheel Flow Sensor (Magnetic Coupling)

FEATURES
Four bladed paddle for optimal performance.
Open cell design for linear and repeatable output.
Dynamic range with virtually no pressure drop.
Corrosive resistant plastic for aggressive fluids.
Wide choice of installation Fittings.
Lower installation and maintenance cost.
GENERAL DESCRIPTION
JT-121 is paddle Wheel type Polymer body Flow sensor suitable for clear liquid application. Being light weight and
compact, Installation is easiest, still robust. Vats JT-121 is most simple and most economical flow sensing device
for clear liquids.Proven and long lasting bearing materials has made this sensor a common choice of all OEMs. JT-
121 sensor can be installed in wide range of pipe sizes. Variety of materials is available in installation fittings like
ABS, PVC, MS, and SS. These fittings include Tees, Saddles, with specific Weld Ends, Thread Ends or Flange Ends and
Weldon Adaptor.
TECHNICALS
Technical Data Electrical Connection ratings Material
Velocity: 1 To 5 m/s Power supply: 12-24 V DC +/-10% Sensor Body: PP
Linearity: +/- 1 % OF Full Range Current rating: < 10 mA Paddle: PVDF
Repeatability: +/- 0.5 % of Full range Output Voltage: 12-24 V DC PIN: T.C
Temperature range: 0 to 50°C Output Signal: NPN/PNP O Ring: Silicone/Viton
Pressure range: upto 5 bar Protection: Short Circuit and Protection Rating: IP-65
Viscosity Range: upto 20 cp Reverse polarity
Cable Type: PTFE Inner

APPLICATIONS
water treatment agriculture construction
paper and pulp food and beverages
oil power textiles
………………………………………..W W W . V A T S M E T E R. C O M……………………………………………………..
LINE SIZE SELECTION CHART

Pipe size(NB) 15 25 40 50 65 80
Min flow M³/Hr 0.2 0.8 1.9 3.5 5.8 7.5
Maxflow M³/Hr 2.1 8.0 19 35 58 75
Pipe size(NB) 100 125 150 200 250 300
Min flow M³/Hr 14 22 31 56 87 126
Maxflow M³/Hr 140 220 310 560 870 1260

Variety of Electronic Readers cum controllers are available.

G-50 GSM METER


A/J-210-Rate Indicator+Totaliser+Realy O/P
A/J-510-Rate Indicator+Totaliser+Transmitter
PLC For Industrial Automation
A: Field Mounted Indicator, J: Panel Mounted Indicator

For Battery Operated Active Sensor please contact the Factory.

MECHANICAL
Straight inlet and outlet distances that must be maintained when installing fittings in pipe lines in order to achieve turbulent
flow conditions. The most important layouts that could lead to turbulence in the flow are shown below, together with
mentioned minimum and inlet and outlet distances. These insure turbulent, problem-Free measurement conditions at the
measurement point. For more Installation guidelines please refer manual. for best results Reynolds number (R) is greater
than 5000 especially for viscous liquids.to Calculate R use following formula
R= 7741 × ID(Inches) × velosity(Feet/sec)
Viscosity
NOTE:
1. In Vertical Piping only Upstream flow is
recommended.
2. Flow Meter should be installed before valve.
3. Y type strainer is must for recommend result.

………………………………………..W W W . V A T S M E T E R . C O M……………………………………………………

You might also like