Hunter Industries WFS-T Owners Manual Page: 20

20
Flow Sensor Values
Hunter Flow Sensor K-Factor Oset
HFSFCT100 0.44 0.39
HFSFCT150 1.13 0.00
HFSFCT158 0.92 1.22
HFSFCT200 2.13 0.23
HFSFCT208 1.72 1.70
HFSFCT300 4.61 0.18
HFSFCT308 5.87 1.07
HFSFCT400 8.77 0.48
WFS Calibration Factors
Hunter controllers allow selection of the correct pipe size by FCT
model number. No further calibration is needed.
RATINGS
WFS-R
For connection to Hunter controllers only
24 V~ 50/60 Hz 10 mA 0.02W
IP 43
Maximum Operating Temperature : 50 C
WFS-T
Batteries: 3 x 1.5 V AA or
Hunter Lithium pack WFSLITHBATT
IP 67
Maximum Operating Temperature : 50 C
If “Other" is selected, K-factor and oset information may be entered
directly. Following are K-factor and oset values for best results
with each available FCT model.