3-2000.090 Rev. 6 01/19 English
Mfr. Part No.
Code
Description
3-2000-11
198 822 000
Micro Flow Sensor, low w/0.25 in. NPT
3-2000-12
198 822 001
Micro Flow Sensor, low w/ISO 7/1-R1/4
3-2000-21
198 822 002
Micro Flow Sensor, high w/0.25 in. NPT
3-2000-22
198 822 003
Micro Flow Sensor, high w/ISO 7/1-R1/4
Accessories
Mfr. Part No.
Code
Description
3-2000.390
198 820 050
Replacement rotor kit
1220-0029
198 820 049
Cover O-ring
2450-0620
198 820 051
Cover screw
5523-0222
159 000 392
Cable (per foot), 2 cond. w/shield, 22 AWG
Ordering Information
CAUTION:
• Maximum pipe
fi
tting torque: 13 Nm (10 lb)
• DO NOT overtighten. Failure to observe torque speci
fi
cation may
permanently damage sensor ports.
The K-Factors listed below represent
the number of pulses the sensor will
generate for each engineering unit of
fl
uid which passes. They are listed in
U.S. gallons, liters and ml by sensor
model:
Conversion Formulas:
1 U.S. gallon =
0.83267 Imperial gallon
Technical Notes:
• Compatible
fi
ttings (customer
supplied): Female union
(shown), reducer, or hose
barb type.
• Always apply thread sealant
to sensor port threads to
prevent leakage.
Sealant
2000
Pipe fitting
Pipe
Pipe fitting
Pipe
1
Mounting surface
2
Remove sensor then use correct
screws for panel material.
Mounting surface (top),
68 mm (2.68 in.) bolt circle
120°
#6 or M3 metric
screws recommended
Mounting surface (side)
K-FACTORS
Sensor
Model
Pulses per
U.S. GAL
Pulses per
Liter
Pulses per ml
3-2000-11
9950
2629
2.629
3-2000-12
9950
2629
2.629
3-2000-21
3160
834.9
0.835
3-2000-22
3160
834.9
0.835
Sensor Mount Instructions
Fitting Installation
K-Factors
