Introduction; Unpacking And Checking; Warranty And Service - YOKOGAWA FD30 Instruction Manual

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1. Introduction

To support the Yokogawa Model DO30G sensor for measuring dissolved Oxygen, two types
of sensor holders are offered; an immersion fitting (Model FD30V27) and a floating ball fitting
(Model PB30). Both fittings are intended for mounting the DO30G in a tank, measuring
either on the surface or sub-surface of the process liquid.
The type of sensor holder, as well as the point of installation, should be selected to allow
measurement in a location where the measurement truly represents the entire solution.
Avoid areas where the measurement value varies significantly e.g. stagnant corners. Select a
place where the sensor is always immersed in the process liquid.
Properties of the sensor holders are:
Model FD30V70
• Sub-surface measurement of dissolved Oxygen
• Available in different pipe-lengths – i.e. 40mm outer diameter
• Available with a metric to inch adapter – i.e. 40 to 42mm outer diameter (standard 1¼"
pipe)
• Standard equipped with membrane check-facility
• Available in flanged and non-flanged version
• Optional Jet Cleaning (/JC Option) for avoiding fouling of the membrane
• Optional Mounting Set (/MS1 Option) for convenient mounting)
Model PB30
• Designed for minimal user maintenance
• Good flow of sample at the membrane due to wave action and constant ball movement
• Constant measurement depth
• Standard equipped with membrane check-facility
• Shipped including a winch mounting mechanism

2. Unpacking and checking

Upon receipt of the goods, carefully inspect the shipping package for any evidence of
damage. If the carton is damaged, notify the shipping agent and the sales organizationv
immediately.
If the shipping package is not damaged, remove the products and parts. Confirm that
all items shown on the packing list are available and that the package does not contain
any parts or accessories hidden between the shock absorbing fillers. Notify the sales
organization if items are missing.

3. Warranty and service

Products and parts are warranted to be free from defects in workmanship and material
under normal use and service for a period of typically twelve months from the date of
shipment by manufacturer. The sales organization has the possibility to deviate from this
typical warranty period and the actual terms and conditions as specified in the sales order
must be consulted. Damage caused by wear and tear, inadequate maintenance, corrosion
and attack by chemical processes are excluded from this warranty coverage.
IM 12J06K04-E-E