Signet 2100 Turbine Sensor Operating Instructions
WARNING!
1. Do not remove from pressurized lines.
2. Never install sensor without O-rings.
3. Confi rm chemical compatibility before use.
4. Do not exceed maximum temperature/pressure specifi cations.
5. Wear safety goggles and faceshield during installation/service.
6. Failure to follow safety instructions could result in severe personal injury.
Contents
1. Installation/Mounting
2. Sensor Wiring
3. Calibration
4. Specifi
cations
5. Parts and
Accessories
1. Installation/Mounting
1. Install sensor with arrow pointing in the direction
of fl ow. All mounting angles acceptable.
2. Slide union nut onto pipe or fl exible tubing.
3. Install
end
connectors.
4. Hand tighten union nut to secure.
2. Sensor Wiring
Wiring Tips:
•
Use 2-conductor twisted-pair shielded cable (Belden #8451 or
equivalent) for sensor cable splices up to 300 m (1000 ft) max.
•
Maintain cable shield through cable splice.
•
Route sensor cable away from AC power lines.
•
Suitable for clear or opaque fl uids. Suspended solids may
cause mechanical failure.
•
Upstream/downstream mounting requirements:
10x I.D.
5x I.D.
Inlet
Outlet
Flange
15x I.D.
5x I.D.
Reducer
40x I.D.
5x I.D.
2 x 90° Elbow
50x I.D.
Valve/Gate
5x I.D.
20x I.D.
5x I.D.
90° Elbow
25x I.D.
5x I.D.
2 x 90° Elbow
64 mm
(2.5 in.)
33.3 mm
(1.3 in.)
43.2 mm
(1.5 in.)
12.2 mm
(.48 in.)
Pipe
End Connector
Union Nut
Reversible
electronics
O-rings
(factory installed)
Press to release
Input
Gnd.
10 kΩ
+
5 to 24
VDC
-
Black
Shield
Red
Other
instrument
Black (5 to 24 VDC)
Red (Signal out)
Shield (DC return)
Blk
Power
Red
Freq. input
Shld
Gnd
Signet
2100 Turbine
Flow Sensor
Other
Instrument
Signet
Instrument
*3-2100.090-1*
3-2100.090-1
Rev. F 8/05
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