Citizen refch-60-2b User Manual
TM
INSTRUCTION MANUAL
FOR
DIGITAL BLOOD PRESSURE MONITOR
REF CH-602B
IDENTIFICATION OF PARTS
Battery cover
Systolic blood pressure
display section
Diastolic blood pressure /
Pulse display section
Start switch
Power switch
English
Wrist cuff
- Eng 1 -
SPECIFICATIONS
Measuring method: Oscillometric system
Indication: Digital display
Measuring range: Pressure; 0
Accuracy: Pressure; ±3mmHg, Pulse; ±5%
Inflation: Automatic inflation by internal pump
Deflation: Automatic constant speed deflation system
Exhaust: Quick exhaust by electromagnetic valve
Memory function: One data
Power source: 2 pcs “AAA” (LR03) alkaline batteries
Battery life: Approx. 250 times/LR03 (once a day, 180mmHg, room temp. 22°C)
Rated voltage: 3V DC
Working temp. & humidity: +10°C
Storage temp. & humidity: –20°C
Left wrist circumference: 13.5cm
Outside dimensions: 74mm(W) × 31mm(D) × 72mm(H)
Weight: Approx. 140g (including batteries)
Electric shock protection: Type B equipment
Accessories: 2 pcs “AAA” (LR03) alkaline batteries, Instruction manual, Storage case
*Specifications and designs may be changed without notice in the event of improvements being made.
⬃ 280mmHg, Pulse; 40 ⬃ 200 beat/min.
⬃ +40°C, 30% to 85%RH
⬃ +60°C, 10% to 95%RH
⬃ 19.5cm
CLEANING METHOD OF CUFF
After cleaning the cuff with a neutral detergent, lightly rinse it with
water and let it dry in the air. Hard rubbing or washing in a washing
machine will cause air leakage. Also, be careful not to get water into
the air hose.
- Eng 2 -
GENERAL REMARKS
English
General Remarks on blood pressure measurement
• If the cuff is to be deflated quickly, depress “POWER” switch.
• The attached cuff is suited for a wrist circumstance of 13.5cm to
19.5cm.
• When attaching the cuff, the body of a blood pressure monitor
should be placed on the inside of your wrist.
• Self measurement is no therapy! In no case may you change the
dosage of medication prescribed by your physician.
• In operation for blood pressure measurement, you should urinate
and should remain relatively still for 10 to 15 minutes prior to
measurement.
• Exercise, eating and drinking, smoking, etc., prior to measurement
may affect the results.
• The blood pressure varies constantly throughout the day. Measurement should be made regularly at the same time each day.
• Do NOT be impressed by the results of one measurement. Keep a
record of blood pressure variations. Many readings tell a story.
• Emotional stress may tend to cause pressure to rise.
For proper measurement of blood pressure
• Take a deep breath five or six time and then relax before measuring blood pressure. If you are tense when taking the measurement, you will not get a valid reading.
• Blood pressure will be elevated when you are in a worrisome or
irritated state, suffering from lack of sleep or constipation, or after
exercise or a meal.
• Putting on the cuff is one of the most important tasks for ensuring
proper measurement of blood pressure.
wrist and tighten it so that one finger may be inserted between the
cuff and arm.
• Do NOT measure blood pressure after bathing or drinking.
• When you feel like relieving yourself, you should do so before
measuring blood pressure.
• Measure blood pressure where the room temperature is about 20˚C.
Do NOT measure blood pressure when it is too cold (below 10˚C)
or too hot (above 40˚C) in the room.
• Do NOT measure blood pressure immediately after drinking coffee or tea or smoking.
• Measure blood pressure with a relaxed and quiet posture. Keep
the center of the cuff at the level of your heart, and do NOT move
your arm or talk during measurement.
• Do NOT keep on measuring so many times, as your arm will have
built up congestion of blood, and you will not get a valid reading.
Wind the cuff around the
- Eng 3 -
PRECAUTION FOR USE AND MAINTENANCE
Precautions for use
• If you suffer from heart disease, high blood pressure or other circulatory disease, please consult your doctor first.
• If you feel abnormal pressure of the cuff during use or any other
irregularity, reduce the pressure by immediately switching off the
power or removing the batteries and consult the sales outlet where
purchased.
• If you think the measured value is abnormal or if measuring makes
you feel unwell, discontinue use and consult your doctor.
• Measurement of blood pressure may not be possible for someone
with a weak pulse or arrhythmia.
• Congestion, swelling, etc. may occur in some people.
• If blood pressure is measured repeatedly, an accurate result will
not be achieved. An interval of about 10 minutes should be allowed.
• The memory is erased if the batteries are removed for replacement, etc. and a record should be kept of any necessary data.
Precautions for maintenance
• Do NOT store the blood pressure monitor where it will be exposed
to direct sunlight, high temperature (over 60˚C), low temperature
(below –20˚C), high relative humidity (over 95%) or in a dusty
place.
• Do NOT expose the blood pressure monitor to under force or vibration, or drop it.
• Remove the battery/batteries when not in use for a long period.
• Do NOT disassemble the apparatus.
• Do NOT bend the cuff or air hose unnecessarily.
• NEVER wipe the blood pressure monitor with thinner or benzene,
as they may damage it.
• When the monitor is very dirty, wipe it clean with a cloth moistened with Sterilizing alcohol or a neutral detergent, and then wipe
it with a dry cloth. Do NOT use thinner or benzene.
Nature and frequency of maintenance:
This products is designed for use over an extended period of time;
however, it is generally recommended that it be inspected every two
years to ensure proper function and performance.
Protect the nature environment:
Please help protect natural environment by respecting national and/
or local recycling regulations when disposing of the batteries and
the products at the end of their useful lives.
Reference European standard:
This products complies with EC instructions 93/42/EEC (Medical
Device Directive) and with the following standards: EN 1060-1 : 1995
“Noninvasive Sphygmomanometers, Part 1 General Requirements”
and EN 1060-3 : 1997 “Noninvasive Sphygmomanometers, Part 3
Supplementary Requirements for Electromechanical Blood-Pressure
Measuring Systems”.
Manufacturer:
Name: Premier Precision Ltd.
Address: Block E, G-H, 6
Phase 2, Yip Fat Factory Building,
73-75 Hoi Yuen Road,
Kwun Tong, Kowloon, Hong Kong
th
floor,
European Representative:
Name: WvW elektronische Geräte Vertrieb GmbH.
Address: Robert-Koch-Straße 20,
D-80538 München,
GERMANY
- Eng 4 -
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