Installation; Installing The Sensor - YOKOGAWA vigilantplant OX102 User Manual

Current limit type oxygen analyzer
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3.

Installation

3.1 Installing the Sensor

Notes
IM 11M10A01-03E
This chapter explains installation procedures for components of the OX102 oxygen
analyzer.
(1) Installation Site
The OX102 should be installed in a place where there is adequate space for inspection
and maintenance. For calibration, the sensor should be removed from the process and
installed in the calibration kit.
(2) Mounting
The sensor should be mounted and fixed horizontally and securely using an optional
nipple so that it cannot vibrate. Note the following when mounting the nipple.
• When the measuring range used is 0-1000/10000 ppm O
sensor is mounted in a location with severe vibration, a plastic nipple (L9811LA)
should be used. Its connection is G3/8 screw or 17 mm O.D. hole. The maximum
thickness of the mounting plate is 4 mm for a 17 mm O.D. hole.
• When the measuring range used is 0-100 ppm O
be used. Its connection is Rc1/4.
• The nipple should be securely tightened so that no leakage occurs. When mounting
the sensor with a plastic nipple, use a finger-tight connection; when mounting the
sensor with a metal nipple, finger tighten the connection then use a wrench to tighten
it a further 1/2 turn.
• Within 50 mm of the sensor tip, it can get very hot. Do not mount the nipple in this
hot area.
or 0-25% O
, or when the
2
2
, a metal nipple (K9424DB) should
2
3. Installation
3-1

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