horiba HP-200 User manual

Industrial pH Meter
HP-200
Instruction Manual
CODE:GZ0000214572

May, 2010 © 2010 HORIBA Advanced Techno, Co., Ltd.
Preface
This manual describes the operation of the Industrial pH Meter, HP-200.
Be sure to read this manual before using the product to ensure proper and safe operation of
the instrument. Also safely store the manual so it is readily available whenever necessary.
Product specifications and appearance, as well as the contents of this manual are subject to
change without notice.
Warranty and Responsibility
HORIBA Advanced Techno, CO., Ltd. warrants that the Product shall be free from defects in
material and workmanship and agrees to repair or replace free of charge, at option of HORIBA
Advanced Techno, CO., Ltd., any malfunctioned or damaged Product attributable to
responsibility of HORIBA Advanced Techno, CO., Ltd. for a period of one (1) year from the
delivery unless otherwise agreed with a written agreement. In any one of the following cases,
none of the warranties set forth herein shall be extended;
zAny malfunction or damage attributable to improper operation
zAny malfunction attributable to repair or modification by any person not authorized by
HORIBA Advanced Techno, CO., Ltd.
zAny malfunction or damage attributable to the use in an environment not specified in this
manual
zAny malfunction or damage attributable to violation of the instructions in this manual or
operations in the manner not specified in this manual
zAny malfunction or damage attributable to any cause or causes beyond the reasonable
control of HORIBA Advanced Techno, CO., Ltd. such as natural disasters
zAny deterioration in appearance attributable to corrosion, rust, and so on
zReplacement of consumables
HORIBA ADVANCED TECHNO, CO., LTD. SHALL NOT BE LIABLE FOR ANY DAMAGES
RESULTING FROM ANY MALFUNCTIONS OF THE PRODUCT, ANY ERASURE OF DATA,
OR ANY OTHER USES OF THE PRODUCT.
Trademarks
Generally, company names and brand names are either registered trademarks or trademarks
of the respective companies.

Regulations
Conformable Directive
This equipment conforms to the following directives and standards:
JInstallation Environment
This product is designed for the following environment.
zInstallation Categories II
zPollution degree 2
FCC Rules
Any changes or modifications not expressly approved by the party responsible for compliance
shall void the user's authority to operate the equipment.
JWARNING
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in
which case the user will be required to correct the interference at his own expense.
Directives: the EMC Directive 2004/108/EC
the Low Voltage Directive 2006/95/EC
Standards: [the EMC Directive]
EN61326-1: 2006 Class A, industry
[the Low Voltage Directive] EN61010-1: 2001
Note
When the sensor cable, transmission cable, or relay cable is extended to 30 meters or
more, the surge test in the EMC Directive for CE Marking is not applicable.

For Your Safety
Hazard Classification and Warning Symbols
Warning messages are described in the following manner. Read the messages and follow the
instructions carefully.
QHazard classification
QWarning symbols
This indicates an imminently hazardous situation which, if not avoided, will
result in death or serious injury. This signal word is to be limited to the
most extreme situations.
This indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
This indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury. It may also be used to alert against
unsafe practices. Without safety alert indication of hazardous situation
which, if not avoided, could result in property damage.
Description of what should be done, or what should be followed
Description of what should never be done, or what is prohibited

Safety Precautions
This section provides precautions to enable you to use the product safely and correctly and to
prevent injury and damage. The terms of DANGER, WARNING, and CAUTION indicate the
degree of imminency and hazardous situation. Read the precautions carefully as it contains
important safety messages.
WARNING
When any load larger than the contact capacity or any induction load (e.g., a motor or a pump) is
used, be sure to connect that load via a power relay that has a rating larger than the load rating.
When the HP-200 may be subject to lightning, install a conductor rod on the output side of the HP-200
and on the side of receiving instruments.
Be sure to connect the grounding terminal (class D grounding) for safety.
Electric shock
Be sure to check that no power is supplied before starting work.
Strong acid
If dilute hydrochloric acid gets into the eye, mucous membrane may be irritated, resulting in the loss of
sight.
In handling hydrochloric acid, be sure to use protective goggles, protective gloves, and a protective
mask.
If hydrochloric acid gets into the eye, immediately rinse the eye with a large quantity of water for at
least 15 minutes and then receive medical attention. (When rinsing the eye, well open it with fingers
so that the eyeball and the eyelid can be fully cleaned.)
If hydrochloric acid adheres to your body or clothes, you may get burned. Therefore, immediately
remove the clothes and then rinse off hydrochloric acid with a large quantity of water.
CAUTION
If there is corrosive gas in the installation environment, send clean instrumentation air from the air
purge inlet on the HP-200.
When the HP-200 is OFF, the C-NC contact is short-circuited. Therefore, be careful about the
connection of any load.
Since operation of the HP-200 at any voltage outside the rated range can cause a fault, check the
power supply voltage. Also check that the voltage fluctuation range of the power source falls within
the range of rated voltage ±10%.
The electrode is a glass product, which is broken if it is exposed to an impact, strong force, or the like.
In handling the electrode, therefore, exercise sufficient care.