39
Sensor Installation
3.
Connect the tubing in the cable to the clear tubing in the box that is already
connected to the exit fitting.
4.
Slip the cable in or out of the box sufficiently to create a slight loop in the wires and
tubing to allow strain relief and then tighten the cable-clamp hex nut.
5.
Being careful to align the cover gasket (P/N 2101), reattach the cover and gasket to
the box with the screws.
6.
Connect clear tubing between the top tubing nipple on the desiccant canister and the
brass tubing nipple on the junction box.
7.
Connect the short, connector-terminated cable to the “velocity” connector on the flow
meter.
Figure 7 Junction Box Probe and Cable Connection
1
Connect to meter
4
Gasket (P/N 2101)
7
Connect sensor cable wires
2
Connect to desiccant tubing
5
Insert tubing (P/N 4628)
3
Cover
6
Connect to sensor cable
Table 13 Submerged Area/Velocity Sensor Connection Pin Assignments
Pin
Signal Description
Wire Color
A
+12 V dc
red
B
ground
green
C
receive (ground)
b/w shield
D
receive (+)
b/w center
E
transmit (ground)
black shield
F
transmit (+)
black center
1
2
3
4
5
6
7
Содержание Sigma 950
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Страница 6: ...4...
Страница 20: ...18 Introduction...
Страница 34: ...32 Basic Programming Setup...
Страница 50: ...48 Sensor Installation...
Страница 82: ...80 Maintenance...
Страница 83: ...81 Appendix A Program Flow Charts Figure 22 Overview of Basic Program Menus...
Страница 84: ...82 Program Flow Charts Figure 23 Setup Flow Chart...
Страница 85: ...83 Program Flow Charts Figure 24 Options Flow Chart...
Страница 86: ...84 Program Flow Charts Figure 25 Alarms Menus Flow Chart...
Страница 87: ...85 Program Flow Charts Figure 26 Calibration Menus Flow Chart Page 1...
Страница 88: ...86 Program Flow Charts...
Страница 102: ...100 Programming Features...
Страница 106: ...104 Primary Devices Head Measurement Locations...
Страница 126: ...124 SCADA Modbus System Guidelines...