1 5
Electrical installation
Detail A
Preferred method with conduit installation
Typical cable and conduit routing
Typical Transducer / Junction Box Interconnect Diagram
Typical Sensor Wiring
Notes
1. All connection parts are customer provided (unless
otherwise noted).
2. Diagrams only examplary. Local electrical installation
requirements or code must be observed.
If the distance transducer - signal processor is max.
305 m (1000’), use 3-wire, shielded 18 AWG intercon-
nect cable for wiring junction boxes to each other and
to the signal processor. If the distance is between 305
and 610 m use 16 AWG cable.
4. Up to 4 Load Stand
®
sensor cables can be connected
in one junction box. Junction boxes can be intercon-
nected as required.
The conduit entry hole on this junction box is designed
for conduit with 0" NPS connector. Adapter plugs are
required for other connections and wiring to the signal
processor.
6. Junction boxes must always be securely closed and
all unused openings securely sealed with the plugs
provided.
Figure 4
Signal Cable Layout
To Indicator
Drip Loop
Drip Loop
Drip Loop
Drip Loop
To signal processor (Conduit run)
Vessel leg
Flexible conduit
From other Junction Box
Male flexible
conduit fitting
Male flexible conduit fitting
30–45 cm (12 - 18")
Vessel leg
flange
Conduit or Tee
Junction Box
(Cover removed for clarity)
Male flexible conduit fitting
Sensor cover
Flexible conduit
Sensor cable
(Factory wiring)
Load Stand II Transducer
Drip loop
3/4" Entry hole
1/2" min. clearance
to the ground
To sensor C
To sensor D
To sensor A
To sensor B
Factory wiring
up to 4 Microcell
sensors of
Load Stand II
To next TB1 of Junction Box
or to signal processor
From last TB2 of Junction Box
Note:
TB1 and TB2
are electrically
identical
Summary of Contents for Load Stand II
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