URIT Medical Electronic UC-32A User manual

Table of Contents
Copyright and Declaration.................... 1
Preface ................................... 5
Symbols................................... 6
Warnings and Precautions ................... 7
1. Instrument Introduction................... 11
1.1 Instrument Features................. 11
1.2 Intended Use....................... 13
1.3 Contraindication .................... 14
1.4 Specifications ...................... 14
1.5 Structure and Principle .............. 17
1.6 Appearance and Components ........ 19
2. Installation.............................. 23
2.1 Action upon delivery................. 23
2.2 Instructions for use.................. 23
2.3 Installing the battery................. 28
2.4 Connect printer..................... 29
2.5 Loading Thermal Print Paper ......... 30
3. Usage Precautions ...................... 33
3.1 Sample Usage Precautions .......... 33

3.2 Reagent Strips Usage Precautions .... 35
3.3 Instrument Usage Precautions........ 36
4. The Instrument Use Procedures ........... 39
4.1 Shut-down procedure ............... 39
4.2 Routine Measurement ............... 40
5. Instrument Checkup ..................... 47
5.1 Checkup .......................... 47
5.2 Checkup Operate................... 48
6. Function Introduction..................... 50
6.1 Function Introduction of Printer ....... 50
6.2 Test Function....................... 50
6.3 Introduction of Testing Result ......... 51
6.4 Reviewing Results .................. 53
6.5 Setting ............................ 54
6.6 How to connect mobile APP .......... 55
6.7 Mobile APP introduction ............. 57
7. Maintenance............................ 59
7.1 Precautions........................ 59
7.2 General cleaning ................... 59
7.3 Cleaning the strip tray (Daily) ......... 59

8. Storage and Handling .................... 61
8.1 Handling .......................... 61
8.2 Storage ........................... 61
9. Troubleshooting ......................... 62
Appendix ................................. 65

1
Copyright and Declaration
Copyright © URIT Medical Electronic Co., Ltd.
All contents in this manual were strictly compiled
according to related laws and regulations in China,
as well as the specific condition of UC-32A urine
analyzer, covering all the updated information
before printing. URIT is fully responsible for the
revision and explanation of the manual, and
reserves the right to renovate the relevant contents
without separate notification. Some of the
demonstration pictures are for reference and
subject to real object if any differences.
All the information included is protected by
copyright. No part of this document may be
reproduced, stored or transmitted in any form or by
any means unless written authorization by URIT.
All instructions must be followed strictly in operation.
In no event should URIT be responsible for failures,
errors and other liabilities resulting from user’s

2
noncompliance with the procedures and
precautions outlined herein.
Limitation of Liability
URIT warrants to the original purchaser that this
instrument will be free from defects in materials and
workmanship for a period of one year from the later
of the date of original purchase or installation.
URIT assumes no liability in the following situations
even during the period of warranty.
1. Failure due to abuse the instrument or neglect
the maintenance.
2. Use reagents and accessories other than
manufactured or recommended by URIT.
3. Failure due to operate not under the instructions
described in the manual.
4. Replace accessories not specified by URIT, or
after maintenance or repair by a service agent not
approved or authorized by URIT.

3
NOTE:
URIT makes no warranties, either expresses or
implied, as to product quality, performance, and
value as a commodity or applicability for any
particular purpose.
Technical service and troubleshooting are provided
by URIT. If the instrument has malfunction, please
contact the agency authorized by URIT.
CAUTION:
THE INSTRUMENT IS FOR PROFESSIONAL
AND PRESCRIPTION USE ONLY.
URIT Medical Electronic Co., Ltd.
Address: No.D-07 Information Industry District,
High-Tech Zone, Guilin, Guangxi 541004,
P.R.China
Tel: [phone]
Fax: [phone]

4
Web: www.urit.com
Email: [e-mail]
Supplied by: URIT Medical Electronic Co., Ltd.
VERSION: 12/2020

5
Preface
This operating manual describes in detail the
installation, structure, operation and maintenance
of UC-32A urine analyzer (Hereinafter we simple
call the UC-32A urine analyzer as Instrument).
Please carefully read through this manual before
using the instrument and follow the instructions
presented in the manual to perform measurements.
Caution
■This instrument uses urine as sample, which
may carry pathogenic microbes that can cause
infectious disease. Please wear protective
gloves to prevent exposure to pathogenic
microbes during operation or maintenance. If
the sample is in contact with the skin, please
clean it in time.
■The instrument operator must read the
manual carefully before operating instrument.

6
Symbols
Consult instructions for use
Protect from heat and radioactive sources
Electrical and electronic products recycling
symbol
Environment-Friendly Use Period
Authorized representative in European
Community
Class Ⅱ
equipment
direct-current
(DC)
Caution
Biological risks
Manufacturer
Serial number
Keep dry
Date of
manufacture
Use-by date
In Vitro
Diagnostic
medical device
○
+
Positive pole
○
-
Negative pole

7
Warnings and Precautions
nThe instrument power supply is 5V DC or
two AA alkaline batteries, please pay
attention to the battery polarity when
installing the battery.
nOnly the accompanying AC adapter is
allowed.
nRemove the battery from the instrument
when the battery is used up or the
instrument is not used for a long time.
nReplace the waste batteries please in
accordance with the relevant local laws
and regulations properly handled.
nInstall the instrument in a ventilated room
where temperature is maintained between
15℃~30℃and humidity is less than 80%.
nWhen the instrument is moved to a
different environment, leave it for one
hour until it returns to the room

8
temperature before measurement.
nLeave at least 10 cm space to the front
side of the instrument.
nUse only the URIT reagent strips and
carefully read through the package
inserts of the reagent strips.
nDo not use attachments that are not
provided or recommended by the
manufacturer.
nTurn off the power switch and unplug the
power cord immediately if the instrument
gives off odor or smoke, otherwise it will
cause fire, electric shock or injury. If this
happens, please contact the after-sale
service department.
nDo not expose the instrument to
corrosive and flammable gas, direct
sunlight or wind.
nThe instrument should be placed on a
level, stable and vibration-free worktable.

9
nDo not place in the storage of chemicals
or near items that produce corrosive
gases and electromagnetic interference.
nDo not repair or rebuild the instrument by
yourself, in order to avoid damage to the
instrument or injury.
nKeep the instrument away from magnetic
sources or devices that generate
electromagnetic wave.
nKeep the instrument away from liquids,
dust and physical shocks or impacts.
nAfter the instrument is abandoned, it
should be handled in accordance with the
regulations on Recycling and disposal of
waste Electrical and Electronic products.
nWhen preparing and testing samples,
please be careful. If the samples contact
with skin carelessly, please wash them in
time.
nUsed samples, test strips, strip trays,

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protective gloves, etc., should be handled
in accordance with the relevant local
regulations.
nThe result tested by the instrument can
only be applied to screening some related
diseases in the group according to the
detection results of human urine. It can’t
be used directly as evidence for
diagnosing diseases.

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1. Instrument Introduction
1.1 Instrument Features
■Compact and portable
The instrument weighs 190g (battery-free) and only
has the size of a palm, making it easy to carry
■Simple operation
Insert the strip tray into the tray conveyor and the
instrument will test automatically. The test results
are displayed on display screen, and it can also be
sent to external devices through the Bluetooth or
USB interface.
■Color display screen
The color display screen makes the display
information richer and the abnormal detection
results easier to recognize.
■Corrective features
1) Eliminate the effect of chromaturia by using the
color correction test pad.

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2) Correct specific gravity based on pH readings.
■Convenient daily maintenance
Strip tray can be easily detached for daily cleaning.
Using LED as light source, so you do not need to
replace sense light.
■Automatic identification of reagent strip type
The instrument can automatically identify the type
of the reagent strip and is more intelligent.
■Auto update of memory
Up to 1200 samples can be stored in memory. You
can query or via Bluetooth interface send test
results to an external device. When results exceed
1200, the oldest will be deleted automatically and
record the new data.
■Separation-Type Printer (Optional)
Separation-Type Printer, automatic printing test
results after testing.
■Normal work without external power supply
The instrument have two AA alkaline batteries , it
can continuously test 300 samples

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■Accuracy of the reagent strip for urine
analysis
No more than one order of magnitude of difference
between the test result and the corresponding
reference value, and no reverse difference shall
occur. A positive reference solution shall not
produce a negativeresult, and a negative reference
solution shall not produce a positive result.
1.2 Intended Use
The instrument can be used in combination with
urine reagent strips for semi-quantitative or
qualitative detection of biochemical components in
urine samples, which can provide reference for
clinical examination and diagnosis. The items that
can be detected are Urobilinogen (URO), Bilirubin
(BIL), Ketone (KET), Blood (BLD), Protein (PRO),
Nitrite (NIT), Leukocyte (LEU), Glucose (GLU),
Specific Gravity (SG), pH, Microalbumin (MA),
Creatinine (CR), Vitamin C (VC) and Calcium (Ca).
The instrument applies to medical institutions for

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the urine test. The instrument is for professional, in
vitro diagnostic use ( ). The result tested by
the instrument can only be applied to screening
some related diseases in the group according to
the detection results of human urine. It can’t be
used directly as evidence for diagnosing diseases.
1.3 Contraindication
None.
1.4 Specifications
1.4.1 Performance of the instrument
nReagent Strips: HC-2U, HC-3U, HC-4U,
HC-6U, HC-ACR, HC-4K, HC-5K, HC-6K,
HC-1S, HC-3S, HC-4S, HC-6S, HC-1D,
HC-2D, HC-4D, HC-6D, HC-8T, HC-10T,
HC-10TA, HC-12TA, HC-14TA.
nAnalytes: Leukocyte (LEU), Ketone (KET),
Nitrite (NIT), Urobilinogen (URO), Bilirubin
(BIL), Protein (PRO), Glucose (GLU),
Specific Gravity (SG), Blood (BLD), pH,

15
Creatinine (CR), Microalbumin (MA),
Vitamin C (VC) and Calcium (Ca).
nMeasuring Principle:Reflectance photometry.
nMeasurement Wavelength: 470 nm, 550 nm,
620 nm, 720 nm.
nSample Supply Method: Manual dipping.
nThroughput: 50±1 s/test.
nMeasuring Mode: Automatic single
measuring mode.
nDisplay: Color display screen, which can
display operational information of the
instrument and test results, etc.
nMemory: Up to 1200 samples.
nSpecific gravity Correction: Automatically
corrected based on pH readings.
nChromaturia Correction: Automatically
corrected by color correction test pad.
nData Output: Test results can be transmitted
to external devices via Bluetooth or USB
interface.