Standard Teejet flow meters

Date Posted:10 July 2015

STANDARD FLOW METERS

CALIBRATION NUMBERS

The flow meter should be calibrated after: Installation

  • Changing to a different chemical

  • Changing plumbing

    See your operators manual for calibration instructions. Record the “fine tuned” calibration number used so that the flow meter will not have to be re-calibrated each time any change is made.

    The flow meter should have the following initial calibration numbers:

    Standard Flow Meters for TeeJet Controls (includes sensor)

    Standard Flow Meters for Mid-Tech Controls (sensor separate)

 

Flow Meter Description

Part #

Flow Range

Calibration Number

1⁄2" Standard Flow Meter with 1⁄2" Hose Barbs

57-10080

0.8-8 GPM (3-30 LPM)

3780

3⁄4" Standard Flow Meter with 3⁄4" Hose Barbs

57-10096

1.9-37 GPM (7-140 LPM)

1840

1" Standard Flow Meter with 1" Hose Barbs

57-10068

2.6-53 GPM (10-200 LPM)

647.2

11⁄2" Standard Flow Meter with 11⁄2" Hose Barbs

57-10081

9-185 GPM (34-700 LPM)

1640

2" Standard Flow Meter with 2" Hose Barbs

57-10097

19-396 GPM (72-1500 LPM)

100.6

Flow Meter Description

Part #

Flow Range

Calibration Number

1" Flow Meter, 11⁄4" Hose Barbs*

120-0101

2.6-53 GPM (10-200 LPM)

153.1

1" Flow Meter, 1" Hose Barbs*

120-0102

2.6-53 GPM (10-200 LPM)

153.1

11⁄2" Flow Meter, 11⁄2" Hose Barbs*

120-0151

9-185 GPM (34-700 LPM)

38.8

2" Flow Meter, 2" Hose Barbs*

120-0201

19-396 GPM (72-1500 LPM)

23.8

316 Stainless Steel Flow Meter, 11⁄4" NPT

120-0037

3-70 GPM (11.3-265 LPM)

510

NOTE: These numbers are nominal calibration numbers for water.
There are several factors that can affect the flow meter calibration number.