Yokogawa SC72 Personal Handheld Conductivity Meter - Manual (Page 15)

IM 12D03D02-01E 2-2
2. Preparation
2.2 Connecting Sensor Cable
Connect the sensor cable as shown below.
CAUTION
Select a relatively moisture-free location when connecting the sensor cable.
When connecting the sensor cable, tighten by turning only the silver locknut, do not turn
the cable or waterproof cover. Also take care not wet or contaminate the connector.
Model SC82 sensors can be connected, but these are not guaranteed to be waterproof
when used with this meter.
F020201.eps
O-ring
(1) Pull the waterproof cover along the
sensor cable away from the
connector to expose the locknut.
(2) Connect the connector to the meter
body*. Then tighten firmly by
turning only the locknut.
* Align the slots of the sensor cable
connector with the posts of the
connector on the meter.
(3) Move the waterproof cover toward
the connector until it contacts with
the O-ring* on the meter body.
* Make sure that the O-ring is free of
foreign material.
(4) Push and rotate the waterproof cover
1/4 turn (90 degrees) clockwise to
lock into place.
Locknut
(Silver)
Waterproof cover
(1)
(2)
(4)
(3)
Caution: It is recommended that, as far as possible, you leave the sensor connected to the
meter to help ensure that the connector does not get dirty.