Det-Tronics ATX10 Transmitter - Manual (Page 17)

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M25 Models
M25 models have straight threads and a removable
connector assembly with lock nut. Install the sensor
as follows:
1. Remove the connector assembly from the AC100
Sensor. See Figure 9.
2. Screw the lock nut as far back as it will go (finger
tight only), then screw the connector assembly into
the appropriate entry on the termination box. A light
coating of grease on the threads is recommended.
3. Screw the assembly into the termination box as far
as it will go and tighten with a 35mm socket wrench.
4. Tighten the lock nut against the termination box.
See Figure 10.
5. Insert the sensor wires through the connector
assembly into the termination box, then secure the
sensor to the termination box by tightening the ring
on the connector assembly. Prior to tightening the
ring, orient the sensor with the set screw away from
the detector mounting surface to ensure adequate
clearance between the sensor and mounting
surface. See Figure 8.
6. Tighten the connector ring, then install set screws to
prevent movement.
Note
there are a total of six set screw holes on the
connector ring, three on the lower level and three
on the upper level. Install at least one set screw
on each level. See Figure 11.
Figure 8—AC100 Connected to Termination box
(m25 model Shown)
ORIENT SET SCREW AWAY FROM
MOUNTING SURFACE TO ENSURE
ADEQUATE CLEARANCE BETWEEN
SENSOR AND SURFACE
A2618
Figure 9—AC100 with Connector Assembly Removed
AC100 SENSOR
CONNECTOR ASSEMBLY
SCREW THE LOCK NUT AS FAR BACK AS POSSIBLE
(FINGER TIGHT ONLY)
A2619