GF Signet 2000 Microflow Sensor User Manual
Page 2
2
Signet 2000 Micro Flow Sensor
4. Fitting
Installation
CAUTION:
• Maximum pipe fi tting torque: 13 Nm (10 lb)
• DO NOT overtighten. Failure to observe torque specifi cation may permanently damage sensor ports.
3. Surface Mount Instructions
5. Calibration
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