Page 21 - Delco Sales - 2022 Irrigation Playbook Draft 1

K-Factor Information: Hydrawise®²
FLOMEC ultrasonic meters use K-factor values for Pipe Typical¹ Rain Master® Reference
greater accuracy during calibration. These values are Schedule K-Factor K-Factor K-Factor Offset
derived by calibrating the meters using NIST traceable (Litre/Pulse) Pulses/Gal Pulses/Litre
instrumentation. The K-factor value for this meter is Sch 40 0.4211* 0.0266 115 0 142.5 37.6
listed below. GETTING STARTED SPECIFICATIONS (CONTINUED)
IMPORTANT: The K-factor provided is for reference. Sch 80 0.3963** 0.0250 108 0 151.4 40.0
Accuracy can be affected by plumbing configuration, Dimensions QS200-10, QS200-15, QS200-20,
fluid condition, adjoining pipe schedule, and entrapped 1 Controller Brands: BaselineTM, Calsense, Hunter®, HydroPoint® (WeatherTrak®), ©TUCOR, Rain
QS200-20PW
QS200-15PW
QS200-10PW
air. Customers should always validate accuracy and Bird®, and Toro®. 2 Hydrawise®HCC models only. Width (at widest point)
Height
Length
adjust K-factor as needed using the K-factor adjust- *Based on 142.5 pulses per gallon. **Based on 151.4 pulses per gallon. 2 INCH
1-1/2 INCH
1 INCH
ment menu of your controller. “A” “B” “C”
5.32 in. (5.0 cm) (6.6 cm)
1.96 in.
2.58 in.
(13.5 cm)
/ DIMENSIONS
SAFETY SPECIFICATIONS B

/ Figure 1 A C
ASSEMBLY INSTALLATION K-Factor Information Width (at widest point)
Length
Height
"A"
"C"
"B"
2.58 in.
1.96 in.
5.32 in.
FLOMEC ultrasonic meters use K-factor values for greater accuracy during calibration.
(5.0 cm)
(6.6 cm)
(13.5 cm)
These values are derived by calibrating the meters using NIST traceable instrumentation.
The K-factor value for this meter is listed below.
IMPORTANT: The K-factor provided is for reference. Accuracy can be affected by
plumbing configuration, fluid condition, adjoining pipe schedule, and entrapped air.
OPERATION Customers should always validate accuracy and adjust K-factor as needed using the
K-factor adjustment menu of your controller.
Meter K-Factor
Size
Model (frequency)
QS100-10 1 in. 0.5386
TROUBLESHOOTING ?

MAINTENANCE / REPAIR 6

Service & Warranty: For technical assistance, warranty replacement or repair contact your
FLOMEC® or GPI® distributor: In North or South America: 888-996-3837 / FLOMECmeters.com
Outside North or South America: +61 2 9540 4433 / FLOMECmeters.com
© 2021 Great Plains Industries, Inc. All Rights Reserved. IND-1150-QS100 04/2021

© 2021 Great Plains Industries, Inc. All Rights Reserved.