Spotchem ez sp 4430 инструкция на русском

83-00140F Printed in Japan

DOC.No.OM-28573 REV.6 03/02

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

Premise

This manual contains important information on the functions of the
SPOTCHEM EZ SP-4430

Distributed by : A.Menarini I.F.R. srl

Diagnostics Division

This manual is issued by: ARKRAY, Inc.
Read carefully prior to starting up the unit.
It is recommended to retain this manual for future use.

This product conforms to European Directive 98/79/EC.

SPOTCHEM EZ SP-4430 OPERATING MANUAL DOC.No.OM-28573 REV.6 03/02

Introduction

The SP-4430 is an automated biochemical analyzer using a dry
chemistry system.

This manual contains outlines, instructions for the operation,
maintenance and troubleshooting for the SPOTCHEM SP-4430.
Before operating the SP-4430, read this manual carefully.
It is recommended to retain this manual for future use.

Always be careful when handling blood samples or waste reagent
strips. Incorrect or imprecise procedures may result in exposure
to pathogenic microbes.

This analyzer must only be operated by those trained in proper
procedures for clinical testing and handling of hazardous waste.
Anyone who operates the analyzer for the first time must be
assisted by a trained person.

Never touch the Reagent Table, Centrifuge-equipped Multi Rack,
or other places where sample residue may collect with bare
hands. When performing maintenance, always wear protective
gloves to prevent exposure to pathogenic microbes.

Separate used samples, tips and protective gloves from general
waste and discard them according to local regulation on
biohazardous waste.

・All rights reserved. Reproduction of this manual is forbidden.
・The contents of this manual are subject to change without further notice.
・Although we take all possible measures to ensure the contents of this manual, please notify your distributor

・when you have questions, or find errors or omission.

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

Caution Marks

Pay careful attention to these caution marks in this Operating Manual.

Regarding accident resulting in injury or death.

To prevent infection of yourself or others from
pathogenic microbes, follow the instructions given
herein.

To prevent injuries to yourself or others, or material
damages, follow the instructions described.

Regarding damage and performance of products.

Failure to follow the instructions may lead to incorrect
results.

To prevent damage to the unit and assist you in making
best use of the capabilities of the analyzer, additional
explanations and notes are provided herein.

IMPORTANT

NOTE

Reference information on operation, additional
explanations and related functions are provided herein.

SPOTCHEM EZ SP-4430 OPERATING MANUAL DOC.No.OM-28573 REV.6 03/02

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

Chapter 1
INTRODUCTION

Chapter 2
MEASUREMENT

Automated biochemical analyzer, SP-4430

Contents

Premise
Introduction
Caution Marks
Caution Labels
Contents

1-1 Outline

1-1-1 Features
1-1-2 Measurement principles
1-1-3 Specifications

1-2 Shipping Carton

1-2-1 Analyzer
1-2-2 Accessories

1-3 Parts Description and Function

1-3-1 Front of the analyzer
1-3-2 Operator panel
1-3-3 Rear of the analyzer

1-4 Setting up the Analyzer

1-4-1 Cautions
1-4-2 Setting up the analyzer
1-4-3 First operation after setting up
1-4-4 Notes at transportation

2-1 Outline of Measurement

2-1-1 SPOTCHEMⅡ Reagent Strips
2-1-2 Normal measurement
2-1-3 Calibration

2-2 Cautions

2-2-1 Cautions
2-2-2 Handling samples
2-2-3 Handling Reagent Strips
2-2-4 Handling magnetic cards
2-2-5 Handling tips
2-2-6 Handling centrifuges

2-3 Preparation for Measurement

2-3-1 Preparation
2-3-2 Startup
2-3-3 Checks before measurement
2-3-4 Preparation of samples

2-4 Measurement

2-4-1 Normal measurement

01
02
03
04
05

1-02
1-02
1-03
1-04
1-05
1-05
1-06
1-07
1-07
1-08
1-09
1-10
1-10
1-12
1-13
1-15

2-02
2-02
2-03
2-04
2-06
2-06
2-07
2-07
2-08
2-08
2-09
2-10
2-10
2-11
2-12
2-13
2-18
2-18

SPOTCHEM EZ SP-4430 OPERATING MANUAL DOC.No.OM-28573 REV.6 03/02

Chapter 3
SUB MENU

Chapter 4
MAINTENANCE

Chapter 5
TROUBLESHOOTING

Chapter 6
APPENDIX

2-5 Calibration

2-5-1 Overview of calibration
2-5-2 Calibration by magnetic card
2-5-3 Calibration by calibrator kit

2-6 Interpreting measurement results

2-6-1 Printing normal measurement results
2-6-2 Printing calibration results

3-1 Overview of SUB MENU

3-1-1 Composition of SUB MENU

3-2 Measurement Results Menu

3-2-1 Print measurement results
3-2-2 Transmit measurement results
3-2-3 Delete measurement results

3-3 Parameter Menu

3-3-1 Print parameters
3-3-2 Enter parameters
3-3-3 Initialize parameters
3-3-4 Enter sample type
3-3-5 Copy standard range setting

3-4 Maintenance
3-5 Mode Menu
3-6 Built-in Clock Adjustment

4-1 Outline of Maintenance

4-1-1 Frequency of Maintenance

4-2 Daily Maintenance

4-2-1 Cleaning the Reagent Table
4-2-2

Cleaning the Tip Waste Case and Protective Cover

4-3 Periodic Maintenance

4-3-1 Replacement of Thermal Printer Paper
4-3-2 Cleaning the Optical Window
4-3-3 Cleaning the Nozzle
4-3-4 Replacement of Nozzle

5-1 Error Messages
5-2 Trouble Messages
5-3 After sales service

6-1 Transmission Specifications

6-1-1 Protocol
6-1-2 Format
6-1-3 Format for measurement results (format 1)
6-1-4 Format for measurement results (format 2)

2-28
2-28
2-29
2-31
2-39
2-39
2-42

3-02
3-02
3-04
3-04
3-06
3-08
3-10
3-10
3-13
3-17
3-19
3-21
3-23
3-24
3-25

4-02
4-02
4-03
4-03
4-06
4-08
4-08
4-10
4-13
4-16

5-02
5-07
5-11

6-02
6-02
6-03
6-04
6-08

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

SPOTCHEM EZ SP-4430 OPERATING MANUAL

DOC.No.OM-28573 REV.6 03/02

The SP-4430 is an automated biochemical analyzer using a dry
chemistry system. This chapter contains the information on the
functions and measurement principles of the SP-4430.

Chapter 1

INTRODUCTION

1-1 Outline

1-1-1 Features
1-1-2 Measurement principles
1-1-3 Specifications

1-2 Shipping Carton

1-2-1 Analyzer
1-2-2 Accessories

1-3 Parts Description and Function

1-3-1 Front of the analyzer
1-3-2 Operator panel
1-3-3 Rear of the analyzer

1-4 Setting up the Analyzer

1-4-1 Cautions
1-4-2 Setting up the analyzer
1-4-3 First operation after setting up
1-4-4 Notes at transportation

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

1-1 Outline

Chapter 1 INTRODUCTION

■Compact and lightweight
design

■Energy-saving design

■Automatic Sampling

■Built-in centrifuge for

1 sample

■Simple calibration using
magnetic cards

■Sample Control by Bar
code

■Online Network through
two-way Transmission

1-1-1 Features

The footprint of the SP-4430 is as small as that of a
notebook computer. It weighs only 5 kg and can be
easily carried by one person. The small unit contains
various components such as a display, printer, 1­sample centrifuge and automatic tip disposal
mechanism. No water supply or drainage system is
required, therefore it is suitable for examinations in
schools or bedside in hospitals. Power consumption
is greatly reduced.

Power consumption per 1 hour is approximately 50 W
on average (AC 100V, 60Hz when continuous
measurements are conducted).

The analyzer automatically absorbs samples set on the
Centrifuge-equipped Multi Rack and drops them on
reagent strips. Manual operation is not necessary, so
that the sampling amount becomes constant and
stable measurement results can be obtained.

The analyzer has a built-in centrifuge for 1 sample. By
placing the whole blood sample in the centrifuge tube
and setting it on the Centrifuge-equipped Multi Rack,
the operation, centrifugation

suction sampling is
conducted automatically. This saves centrifugation of
whole blood samples before measurement.

Calibration using magnetic cards

Reagent Card are

provided with the Reagent Strips

is possible, without
using the SPOTCHEM Calibrator Kit. By inserting
magnetic cards into the magnetic card reader,
differences between reagent strip lot number and daily
deviations are automatically calibrated.

Optional Hand-held Bar Code Reader is available. By
reading the bar code of each sample, the bar code is
automatically allocated as patient ID.

With the optional Data Management Software and
external devices, remote control of measurement
results and remote update of parameter settings are
possible.

SPOTCHEM EZ SP-4430 OPERATING MANUAL

DOC.No.OM-28573 REV.6 03/02

The light emitted from LED becomes monochromatic light of a certain wavelength after
passing through an optical fiber (Five different types of optical filters are provided, and the
optimum wavelength is selected for each test item). Monochromatic light is separated and
transmitted to the photometry section of each channel by ten optical fibers.

In each photometry section, the monochromatic light transmitted by the optical fibers is
irradiated on the reagent fields, which has a color reaction after sampling. Its reflected light
is read with 2 photodiodes, and the system calculates measurement results by end-point
assay (EPA) or reaction-rate assay (RRA).

1-1 SP

—

4430

Chapter 1 INTRODUCTION

1-1-2 Measurement principles

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

1-1 SP

—

4430

Chapter 1 INTRODUCTION

1-1-3 Specifications

Sample
Measurement item
Measurement wavelength
Measurement principle

Measurement Range
Reagent Strip
Processing speed
Minimum sample volume

Sample consumption
Sample container

Simultaneous measurement

Reagent reaction temperature
Light source
Calibration method

Data storage volume
Display
Built-in Printer
External Output
Transmission Method
Transmission Rate
Measurement conditions

Power supply

Power input
Dimensions
Weight

Serum, Plasma, Whole blood (Only Hb)
General biochemical measurement items, 22 items
5 wavelengths (405, 550, 575, 610 and 820 nm)
Optical measurement of reflection intensity of
reagent color reaction
Set for sach measurement item
SPOTCHEMⅡReagent Strip
63 samples per hour
6

× the number of measurement items + 38μL:

serum, plasma
4

6μL(per 1 measurement item): serum, plasma

Whole blood: exclusive whole blood sample tube
(Orange cap)
Centrifuge tube
Serum, plasma: exclusive serum sample tube
(Blue cap)

3 Single Reagent Strips or 1 Multi Reagent Strip
Maximum of 9 test items of continuous
measurement using Single Reagent Strips and a
Multi Reagent Strip is available.

37 ℃
LED and Interference filter
Calibration by magnetic card (Reagent Card)

Calibration by Calibrator Kit
100 tests
20 digits

2 lines LCD
36-character thermal printer (58 mm width)
RS-232C interface
Single or Two-way Transmission
300, 600, 1200, 2400, 4800, 9600bps
Temperature: 10

30

Humidity: 20 80 % (Non-condensing)
AC100

120V, 220 240V

50/60Hz

AC adapter method
Max. 100VA
338 mm(W)

203 mm(D) 167 mm(H)

Approximately 5.4 kg

SPOTCHEM EZ SP-4430 OPERATING MANUAL

DOC.No.OM-28573 REV.6 03/02

1-2 Shipping Carton

Chapter 1 INTRODUCTION

1-2-1 Analyzer

Open the package and confirm that all items are included.

Description

SP-4430

This book

Warranty card with case, Delivery label

NO.

1
2
3
4
5
6

Item

Analyzer
Power cord
AC adapter
Accessory case
Operating manual

Warranty card

Qty.

1
1
1
1
1
1set

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

1-2

Chapter 1 INTRODUCTION

1-2-2 Accessories

Description

10 tips
Nozzle cleaning
Brush, Cotton swab
Nozzle with O-ring
2 Wrench, Adapter
10 pieces
2 pieces
2 pieces

width 58 mm

NO.

1
2
3
4
5
6
7
8
9

Item

Tip
Cleaning wire
Cleaner set
Nozzle set (EZ)
Wrench set for nozzle replacement
Centrifuge tube
Tip waste case
Protective cover
Thermal printer paper

Qty.

1 Set
1 Set
1 Set
1 Set
1 Set
1 Set
1 Set
1 Set
1 Set

Open the package and confirm that all items are included.

SPOTCHEM EZ SP-4430 OPERATING MANUAL

DOC.No.OM-28573 REV.6 03/02

Chapter 1 INTRODUCTION

1-3 Parts Description and Function

1-3-1 Front of the analyzer

For setting the Reagent Strip. The temperature is kept at 37℃ for the
reaction conditions of Reagent.

For setting the samples and tips. The centrifuge for 1 sample is built in.
For setting the samples.
For setting the whole blood samples that have not been centrifuged.
For setting tips.
The container for used tips automatically discarded after sampling.

Filled with 5 measurements.
The standard reflection plates used for measurement of reflectivity.
Prevents entering the external light.

Slide forward the Reagent Table and Centrifuge-equipped Multi Rack to
open.

For starting or stopping measurement and entering IDs.
Displays information such as operating state of the unit and error messages.
For inserting magnetic cards: Reagent Card and Calibration Cards

.

Thermal-type printer. Prints out measurement results and setting conditions.
Protects the Nozzle Driving Units. Also prevents the operator from contacting

the nozzle during measurement. There are top and side covers.
Prevents the operator from contacting the Centrifuge Tube.

Also protects spilling of samples.

NO.

1

2
3
4
5
6

7
8

9
10
11
12
13

14

Item

Reagent table

Centrifuge-equipped Multi Rack
Port
Centrifuge
Tip hole
Tip waste case

Black & white plates
Table cover

Operator panel
Display
Magnetic card reader
Built-in printer
Maintenance cover

Protective cover

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

1-3

Chapter 1 INTRODUCTION

1-3-2 Operator panel

Function

Starts measurement. SelectYesfrom the Yes/No option.

Stops measurement. SelectNofrom the Yes/No option.
Cancels entry.

Feeds the built-in printer with paper while pressed.

Switches the page on each menu display.

Selects the menu number. Enter numerical values and ID.

Selects item, move cursor , switch the page on the display,
and enter minus sign and decimal point.

Determines the entry.
Check message to proceed to the operation.

Item

START

STOP

FEED

MENU

0~9 (ten key)

-/.(hyphen/period)

ENTER

SPOTCHEM EZ SP-4430 OPERATING MANUAL

DOC.No.OM-28573 REV.6 03/02

1-1 SP

—

4430

Chapter 1 INTRODUCTION

1-3-3 Rear of the analyzer

Function

For turning on and off the power supply to the analyzer.

For the supplied AC adapter.

For Ventilating heated air in the unit to prevent overheating.

For the cable of the optional external device.

Jack for the bar-code reader (option).

For adjusting screen contrast. Turning clockwise to make
the screen darker, counterclockwise makes it brighter.

For setting thermal printer paper.

Item

Power switch

Power input terminal

Cooling Fan

COM.

B.C.R.

CONT.

Paper holder

NO.

1

2

3

4

5

6

7

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

1-4 Setting up the Analyzer

Chapter 1 INTRODUCTION

1-4-1 Cautions

Before setting up the
analyzer, read the
following notes and
always take proper
safety precautions.

Allow a space of 10 cm or more between
the rear of the analyzer and the wall.
Failure to do so may cause overheating.
Excessive load on the cable connection
may cause fire or incorrect measurement
results.

Operate the analyzer with power of the
correct voltage and frequency.
Otherwise fire or damage may result.

Do NOT unnecessarily disassemble or
modify the analyzer. Such actions may
invite danger of exposure to pathogenic
microbes, and cause fire or damage.

Place the analyzer on a stable and level
surface free of vibration. Failure to do so
may damage the analyzer, correct
measurement results may not be obtained,
and injury may result. Do NOT place the
analyzer where there is a risk of falling.

To avoid electric shock and/or fire, use
the attached power cord to connect with
a power outlet. For details, contact your
distributer.

Connect the power plug directly to an
outlet, not via an extension cord or
power tap. The power supply for the
analyzer is 100 VA. Before turning on the
power switch, make sure that the total
input of devices connected to a
receptacle of the same circuit doesn

’t

exceed 1500 VA (100V, 15A).

SPOTCHEM EZ SP-4430 OPERATING MANUAL

DOC.No.OM-28573 REV.6 03/02

1-1 SP

—

4430

Chapter 1 INTRODUCTION

Before setting up the
analyzer, read the
following notes and
always take proper
safety precautions.

Do NOT set up the analyzer where
chemicals are stored nearby, or where
corrosive gases or electrical noise are
generated. They may damage the analyzer,
and malfunctions and/or injury may occur.
Correct measurement results may not be
obtained.

Avoid exposing the analyzer to direct
sunlight, condensation and wind.
Otherwise, correct measurement results
may not be obtained, and may cause
deformation or malfunction of the
analyzer.

To connect the analyzer to external
devices, be sure to use proper cables to
avoid electric shock and/or fire. For
details, contact your distributor.

Place the analyzer in a room at
temperatures between 10

and 30
with humidity between 20% and 80%.
Otherwise, correct measurement results
may not be obtained.

Make sure that the room is well ventilated when a large
amount of carbon dioxide is generated (when gas
stoves, oil heaters and instantaneous water heaters are
used in the room). This is because the pH of the
Reagent Strips, which use an alkaline reaction reagent,
decreases under the influence of carbon dioxide and
correct measurement data may not be obtained.

Be careful not to be put hands under the
analyzer.

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

1-4

Chapter 1 INTRODUCTION

1-4-2

The parts in the analyzer are secured firmly in order to prevent scratches
and/or damage due to transportation. Remove the fixing tapes before
setting up the analyzer. Read 1-4-1 “Cautions on installation” carefully
before setting up the analyzer.

Setting up the analyzer

Remove the fixing tape.1.

Remove the tape fixing the table
cover.

Open the maintenance cover and
remove the tape fixing the nozzle.

Reattach the maintenance cover.

Connecting an external device (if necessary)3.

When using an external device,
connect the exclusive connecting
cable to COM on the rear panel of
the analyzer.

Connect the power cord.2.

Make sure that the power switch on
the rear of the analyzer is OFF.

Connect the AC adapter to the
receptacle on the rear panel of the
analyzer, and plug the other end of
the cord into the AC outlet.

SPOTCHEM EZ SP-4430 OPERATING MANUAL

DOC.No.OM-28573 REV.6 03/02

1-1 SP

—

4430

Chapter 1 INTRODUCTION

1-4-3

This section explains the way to load thermal printer paper, and set data
and time after turning on the power switch.

First operation after setting up

Turn on the power.1.

Turn on the power switch on the rear
panel of the analyzer.
“|” is displayed.

After the analyzer name and system
version are displayed, warm-up
starts.

About 10 minutes after (room
temperature at 25℃), warm-up is
completed and the MAIN MENU is
displayed as shown at right.

For error correction or
troubleshooting, “see Chapter
5 Troubleshooting”.

SPOTCHEM EZ

S Pー４４３０ V XXXX

Wa r m i n g u p

・・・

／

１.Measur e ２. Submenu
３ . C a l i b r a t e （ １／１ ）

Set the thermal printer paper.2.

Set the attached thermal printer
paper (See 4-3-1 “Thermal printer
paper replacement”).

If the date is not set correctly, correct measurement results may not be
obtained and an error may occur.

Confirm the time and date.3.

Set the date and time (see “3-6
Built-in Clock Adjustment”).

Remove the fixing tape on the protective cover.4.

Press [1] on the MAIN MENU.
The Table Cover opens and the
Reagent Table and Centrifuge­equipped Multi Rack slide forward.

IMPORTANT

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

1-4

Chapter 1 INTRODUCTION

1-4-4 Notes at transportation

Turn off the power.5.

When terminating the operation or
setting, turn off the power after
making sure that the MAIN MENU is
displayed.

１.Measur e ２. Submenu
３ . C a l i b r a t e （ １／１ ）

Remove the tape fixing the
protective cover.

Set the maintenance cover and the
tip waste case.

Press [STOP] to close the table
cover.

Cove r i s c l os i ng . ／

Back to MENU（STOP）
Back to MEAS（ENTER）

Cove r i s c l os i ng .

Stop（STOP）

If no key entry is made within 3
minutes after the Table Cover is
opened, an alarm beeps and
the Table Cover is closed.
If [STOP] key is pressed while
the message “CANCEL” is
displayed, the Table Cover
remains open and the Standby
screen is restored.

After the Table Cover is closed,
a message shown at the right is
displayed.
To restore the MAIN MENU,
press [STOP] key.
When [ENTER] key is pressed,
the Table Cover opens and the
Standby screen is restored.

SPOTCHEM EZ SP-4430 OPERATING MANUAL

DOC.No.OM-28573 REV.6 03/02

1-4

Chapter 1 INTRODUCTION

1-4-4

When carrying the analyzer in cars, use an exclusive carrying case. The
carrying case is optional. Follow the following procedures to prevent
exposure to pathogenic microbes and damage to the analyzer.

Notes at transportation

Wear protective gloves to prevent exposure to pathogenic microbes.

Inspect the inside of the analyzer.1.

Press [1] on the MAIN MENU. The
Table Cover opens and the Reagent
Table and Centrifuge-equipped Multi
Rack slide forward.
The Standby screen is displayed.

Make sure that there are no used
Reagent Strips or samples. If any,
discard them.

When there are used tips in the Tip
Waste Case, discard them.

Press [STOP] to return to the MAIN
MENU and turn off the power
switch.

Placing analyzer into carrying case.2.

Place the analyzer, AC adapter and
power code in the carrying case.

S t a n d b y ２０００ー０６ー１０

I D（１） I N FO（２）

１.Measur e ２. Submenu
３ . C a l i b r a t e （ １／１ ）

１.Measur e ２. Submenu
３ . C a l i b r a t e （ １／１ ）

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

SPOTCHEM EZ SP-4430 OPERATING MANUAL

DOC.No.OM-28573 REV.6 03/02

Chapter 2

MEASUREMENT

2-1 Outline of Measurement

2-1-1 SPOTCHEMⅡ Reagent Strips
2-1-2 Normal measurement

2-1-3 Calibration

2-2 Cautions

2-2-1 Cautions
2-2-2 Handling samples
2-2-3 Handling Reagent Strips
2-2-4 Handling magnetic cards
2-2-5 Handling tips
2-2-6 Handling centrifuges

2-3 Preparation for Measurement

2-3-1 Preparation
2-3-2 Startup
2-3-3 Checks before measurement
2-3-4 Preparing samples

2-4 Measurement

2-4-1 Normal measurement

2-5 Calibration

2-5-1 Overview of calibration
2-5-2 Calibration by magnetic card
2-5-3 Calibration by calibrator kit

2-6 Interpreting measurement results

2-6-1 Printing normal measurement results
2-6-2 Printing calibration results

The normal measurement and two types of calibration can be
done with the SP-4430. This chapter describes the outline and
operating procedures of each measurement.

SPOTCHEM EZ SP-4430 OPERATING MANUALDOC.No.OM-28573 REV.6 03/02

2-1 Outline of Measurement

Chapter 2 MEASUREMENT

2-1-1

SPOTCHEMⅡ Reagent Strips (optional) must be used with this analyzer.
There are two types of SPOTCHEM Reagent Strips. Use the correct type
of strips for the measurement purpose.

Multi Reagent Strip

A Multi Reagent Strip has 5~6 reagent fields for analyzing various items including
normal screening, and liver or renal function screening.

Single Reagent Strip

A Single Reagent Strip has only one reagent field on it. Several different reagent items
of Single Reagent Strips can be measured for one sample.

SPOTCHEMⅡ Reagent Strips

SPOTCHEM EZ SP-4430 OPERATING MANUAL

DOC.No.OM-28573 REV.6 03/02

2-1-2

In normal measurement, more than one item can be measured at a time
for one sample. The Reagent Strip Table can hold three Single Reagent
Strips and one Multi Reagent Strip, so that simultaneous measurement of
up to nine items is available. The operating procedure of normal
measurement is described as shown below.

Normal measurement

Chapter 2 MEASUREMENT

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