Horiba Scientific B-711, B-712 Instruction Manual

CODE:GZ0000297059

Refer to page 6 to page 22 for detailed instructions.

August, 2012 © 2012 HORIBA, Ltd.

Preface

This manual describes the operation of the COMPACT pH METER, B-71X.
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.

J Warranty and Responsibility

HORIBA, 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, Ltd., any malfunctioned or damaged
Product attributable to responsibility of HORIBA, 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;

z Any malfunction or damage attributable to improper operation
z Any malfunction attributable to repair or modification by any person

not authorized by HORIBA, Ltd.

z Any malfunction or damage attributable to the use in an

environment not specified in this manual

z Any malfunction or damage attributable to violation of the

instructions in this manual or operations in the manner not specified
in this manual

z Any malfunction or damage attributable to any cause or causes

beyond the reasonable control of HORIBA, Ltd. such as natural
disasters

z Any deterioration in appearance attributable to corrosion, rust , and

so on

z Replacement of consumables such as the sensor and standard

solutions

HORIBA, 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.

J Trademarks

Generally, company names and brand names are either registered
trademarks or trademarks of the respective companies. (R), (TM)
symbols may be omitted in this manual.

Regulations

J Conformable Directive

This equipment conforms to the following directives and standards:

Q Information on Disposal of Electrical and Electro ni c

Equipment and Disposal of Batteries and Accumulators

The crossed out wheeled bin symbol with underbar shown on the
product or accompanying documents indicates the product requires
appropriate treatment, collection and recycle for waste electrical and
electronic equipment (WEEE) under the Directive 2002/96/EC, and/or
waste batteries and accumulators under the Directive 2006/66/EC in the
European Union.
The symbol might be put with one of the chemical symbols below . In this
case, it satisfies the requirements of the Directive 2006/66/EC for the
object chemical.
This product should not be disposed of as unsorted household waste.
Your correct disposal of WEEE, waste batteries and accumulators will
contribute to reducing wasteful consumption of natural resources, and
protecting human health and the environment from potential negative
effects caused by hazardous substance in products.
Contact your supplier for information on applicable disposal methods.

Directives: the EMC Directive 2004/108/EC
Standards: [the EMC Directive] EN61326-1:2006

Class B,
Portable test and measurement equipment

J 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.

Q WARNING

This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to p art 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.

J Korea Certification

Q

J Ta iwan Battery Recycling Mark

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Contents

1 Introduction.......................................................................................... 1

1.1 Items in package .........................................................................1

1.2 Consumable parts sold separately ..............................................1

2 Part Names and Functions ................................................................. 2

3 Handling Precautions.......................................................................... 4

4 Basic Handling..................................................................................... 6

4.1 Inserting/removing batteries ........................................................6

4.2 Attaching/detaching the sensor ...................................................7

4.3 Power ON/OFF ............................................................................8

4.4 Storage ........................................................................................8

5 Calibration............................................................................................ 9

5.1 About calibration ..........................................................................9

5.2 One-point calibration at pH 7 (B-711/B-712/B-713) ...................10

5.3 One-point calibration at pH 4 (B-712/B-713) .............................10

5.4 Two-point calibration (B-712/B-713) ..........................................11

6 Measurement...................................................................................... 12

6.1 Sample setting ...........................................................................12

6.2 Measurement operations ...........................................................15

7 Special Setting Mode......................................................................... 16

7.1 Temperature display mode ........................................................18

7.2 Calibration point setting (only for B-712/B-713) .........................19

7.3 Display digit setting (only for B-712/B-713) ...............................20

7.4 Sensor voltage display mode ....................................................21

7.5 Initialization mode ......................................................................22

7.6 Software version display mode ..................................................22

8 Appendix ............................................................................................ 23

8.1 Frequently asked questions .......................................................23

8.2 Specifications ............................................................................25

1

1 Introduction

The COMPACT pH METER B-711, B-712, and B-713 incorporate HORIBA
original flat sensor and enables accurate pH measurement from a single
drop of a sample.

1.1 Items in package

1.2 Consumable parts sold separately

Meter model B-711 B-712 B-713

Sensor S010 1 1 1

Meter

B-711 1 - ­B-712 - 1 -

B-713 - - 1
Stor age case 1 1 1
Batteries CR2032 2 2 2

Standard solutions

pH 4 (pH 4.01) - 1 1

pH 7 (pH 6.86) 1 1 -

pH 7 (pH 7.00) - - 1
Pipette 1 1 1
Sampling sheet B 5 sheets 1 1 1
Instruction manual

Common to all

model

111

Quick-start manual 1 1 1

Part No. Name Type Application

3200459834 Sensor S010, pH B-711, B-712, B-713
3200457725

Standard
solutions

Y017, pH 6.86 B-711, B-712 (pH 7)

3200457726 Y014, pH 4.01 B-712, B-713 (pH 4)
3200459736

Sampling sheet
holder cover

Y048

B-711, B-712, B-713, B-721, B-722,
B-731, B-741, B-742, B-743, B-751

3200053858

Sampling
sheet B

Y046,
100 sheet-pack

B-711, B-712, B-713, B-721, B-722,
B-731, B-741, B-742, B-743, B-751

2

2 Part Names and Functions

No. Name Description

1 Flat sensor

Place a sample on this sensor. This sensor co nsists of a
liquid junction (A) and glass membrane (B). Both A and B
must be covered with the sample.

2 Light shield cover

Shields the sensor from light, which affects the sensor.
Close the light shield cover before starting measurement.
If using the sampling sheet holder cover (refer to page 14),
shield the flat sensor from light with an alternative.

3 Lithium batteries CR2032 (u2)

4 MEAS switch

Switches the calibration mode to the measurement mode,
activates/deactivates the reading locking function in the
measurement mode, and starts/applies settings in the
special setting mode.

5 ON/OFF switch Turns ON/OFF the meter.
6 CAL switch

Starts calibration, and switches items/settings in the special
setting mode.

7 Waterproof gasket Makes the meter waterproof.

A

B

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

3

8 Strap eyelet A strap can be attached here.

9 MEAS icon

Blinks until the measured value is stabilized, and lights
steadily when the measured value is settled, while the
reading locking function is active.

10 CAL icon

Blinks during calibration, and lights steadily when calibra tion
is finished.

11 Battery alarm icon

Lights up when the batteries ar e low and need to be
changed.

12

Temperature alarm
icon

Blinks when the measuring environment temperature does
not meet the specified operating temperature (5qC to 40qC).

13 Stability icon Lights up when the measured value is stabilized.
14

Measured value
display

Displays a measured, set, or status value.

15

Measurement unit
display

A unit symbol lights up corr esponding to th e value d isplayed
on the measured value display (14). But no unit symbol
lights up for a pH value.

No. Name Description