horiba HT-110 User manual

Total Organic Carbon Analyzer
HT-110
Instruction Manual
CODE:GZ0000139064A

February, 2009 © 2008 −2009 HORIBA Advanced Techno, Co., Ltd.
Preface
This manual describes the operation of the Total Organic Carbon Analyzer, HT-110.
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 warrants that the Product shall be free from defects in
material and workmanship and agrees to repair or replace free of charge, at HORIBA
ADVANCED TECHNO’s option, any malfunctioned or damaged Product attributable to
HORIBA ADVANCED TECHNO’s responsibility 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
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 such as natural disasters
zAny deterioration in appearance attributable to corrosion, rust, and so on
zReplacement of consumables
HORIBA ADVANCED TECHNO 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.

Conformable Directive
This equipment conforms to the following directives and standards:
FCC rules
■WARNING
This equipment has been tested and found to comply with the limits 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 radiates 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.
Installation Environment
• Pollution Degree 2
Directives: The EMC Directives 2004/108/EC in accordance with Article 10 (1)
of the Directive.
The Low Voltage Directive 2006/95/EC
Standard: [The EMC Directive] EN61326-2-3: 2006
(Emission: Class A, Immunity: for Industry location)
[The Low Voltage Diretive] EN61010-1: 2001
This equipment shall not be used in the residential, commercial and
light-industrial environment.
Note
If the sensor cable, transmission cable, or junction cable is extended to 30 m or longer,
this product does not conform with the surge immunity specified in the EMC directives.

For your safety
Warning messages are described in the following manner. Read the messages and follow the
instructions carefully.
●Meaning of warning messages
●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
Electric shock
Make sure that no electric power is supplied to the instrument before starting this work.
Do not turn on the power until your work is completed.
Terminal is a protective grounding terminal. Be sure to perform grounding to prevent electric
shock. (D type grounding)
Electric shock
Make sure to put the terminal covers to prevent electric shock.
Make sure that POWER switch is turned OFF before replacing the lamp, and that it is cool enough for
replacement. (It takes about 10 minutes for the lamp to cool off after POWER switch is turned OFF.)
CAUTION
Do not operate the keys or push the panel surface with a sharp object, such as the fingernail.
To connect a load beyond the contact capacity or use inductive load (such as a motor, or pump), be
sure to use a power relay whose rating is higher than the load.
When the instrument is turned off, the C-NC contact is shorted. Be careful when connecting a load.
Install an arrester at the out put and receiving instrument sides of this instrument when there is a dan-
ger of lightening striking.
Input a non-voltage contact signal for the contact. Do not input a signal that has voltage.
Do not touch the glass portion of the UV lamp with bare hands.
Wipe any dirt off the surface with alcohol.

Points of concern
Use of the equipment in a manner not specified by the manufacturer may impair the protection
provided by the equipment. And it may also reduce equipment performance.
Disposal of the product
When disposing of the product, follow the related laws and/or regulations of your country for
disposal of the product.
Description in this manual
Note
This interprets the necessary points for correct operation and notifies the important points for
handling the unit.
Reference
This indicates the part of where to refer the information.
Tip
This indicates reference information.
■Glossary
For explaining the operation of the converter, the following terms are being used.
Term Explanation
Flash To flicker quickly several times, and the setting is established.

Contents
1 Outline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.1 System configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.1.1 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2 Name of each part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2.1 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2.2 Operation keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2.3 Indication lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Mode selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1 Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2 Installation condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.3 Installation method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.4 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.4.1 Connection of alarm contact output . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.4.2 Connection of transmittance output cable . . . . . . . . . . . . . . . . . . . . . 17
3.4.3 Connection of the contact input cable . . . . . . . . . . . . . . . . . . . . . . . . 19
3.4.4 Power supply connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.4.5 Attaching terminal covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.5 Piping configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.6 Adjusting the flow meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4 Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.1 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.2 Starting and ending method of measurement . . . . . . . . . . . . . . . 22
4.3 Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.4 Basic setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.4.1 System setting (System Set Menu) . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.4.2 Measurement condition setting (Meas. Set) . . . . . . . . . . . . . . . . . . . 28
4.4.3 Output setting (Output Set) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4.4.4 Setting the input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

5.2 Out of display range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.3 Error code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
5.3.1 Description and action for error code . . . . . . . . . . . . . . . . . . . . . . . . 38
5.3.2 Error code, output, and display lamp . . . . . . . . . . . . . . . . . . . . . . . . 39
5.4 Message code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5.4.1 Description and action for message code . . . . . . . . . . . . . . . . . . . . . 40
5.4.2 Message code, output, and display lamp . . . . . . . . . . . . . . . . . . . . . 41
6 Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
6.1 UV lamp replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
6.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
7 Reference Materials. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
7.1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
7.2 Parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
7.2.1 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
7.3 Measurement principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
7.3.1 TOC measurement by continuous UV oxidation and conductivity method 46

1 Outline
1
1 Outline
This instrument is designed for the continuous stable measurement of concentration of TOC
(Total Organic Carbon) in pure water such as water for medical use. The measurement
method applies ultraviolet (UV) ray irradiation to flow-type quartz reaction tube, to oxidize
organic matter by UV oxidization. From the conductivity variation pre- and post- the reaction
tube, the concentration of generated carbon dioxide is calculated under the assumption that
organic carbon is to be oxidized into carbon dioxide, and the calculation result is converted
into TOC concentration.
The display area shows three parameters; TOC concentration, Conductivity, Temperature.
Each measurement range is as follows:
The concentration unit used here (ppb) is based on the mass ratio.
When the sample is measured for conductivity and temperature, the conductivity
compensated at 25°C is calculated and displayed according to the programmed temperature
characteristics of sample. The instrument is calibrated with sucrose solution which is standard
material for TOC.
The transmittance output allows TOC concentration. Two output patterns can be selected
between 4 mA to 20 mA DC and 0 V to 1 V DC (optional).
There are two contact outputs, defined as follows respectively;
Contact 1 (1c): Error, Hold, TOC concentration, Conductivity, Temperature (selectable)
Contact 2 (1a): TOC concentration
The wetted material inside the instrument includes SUS316, PFA, and quartz glass.
The instrument allows direct resin-piping to the overflow tank joint on the lower part of the
instrument.
The pump allows quantitative sampling to the instrument inside, which avoids interference due
to sample flow variation and pressure fluctuation.
The moving average count for the data converted to TOC concentration, conductivity, and
temperature can be set. Small count allows rapid response, and large count allows averaged
data acquisition.
TOC concentration (ppb) 0 to 100.0 0 to 500.0 0 to 1000
Conductivity (µS/cm) 0 to 2 0 to 10
Temperature (°C) 0 to 100

2 System Overview
2
2 System Overview
2.1 System configuration
2.1.1 Unpacking
Right after the product is delivered, unpack the package and confirm there is no abnormality.
Also confirm there is no breakage in product or parts.
Product name Drawing Q’ty
TOC analyzer HT-110 1
Instruction manual (this document) 1