ALP K2 K2-051 Guide

ЛL「 K=°
Sewice Manual
for Digitd Blood Presstt Modtor
Model No.K2‑051

INDEX
1. DESCRIPTI()N ―
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一
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―‑ 2
2.SPECIFICAT10NS 一
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―――一―
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3
3.PRINCIPLE OF OPERAT10N ―――
一
――
―一一
三
 5
4.OPERATING INSTRUCTION ―
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―一一
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一
‑ 10
5.ERROR DISPLAY ―
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―一
一
―
「
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―一
―
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――‑ 13
6.OUTSIDE DRAWING ′
6‑1. MAIN UNIT ―
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… … ― ―
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‑ 14
6‑2. CUFF UNIT ニ
ー
ー
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‑ 15
7,PRODUCT10N PROCESS TABLE ―
一―
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‑ 16
8.PRESSURE SENSOR 一一
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一
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―一
――
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‑ 17
9.PRESSURE ACCURACY TEST ―
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― ――
‑ 18
10.EXPLODED VIEWS
l()‑1. L/1AIN I」 W ――
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二
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19
10‑2,CUFF UNHl ―
――――一―一―――――一―一‑20
10‑3.PACKING 一――――一一―――――一一一――――‑21
11. PARTS LIST ―
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,■ ― ――
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‑ 22
12.TROUBLE SH00TING― ―――
一
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一一
一一―
一
一
二 23
‐1‑

1.DESCRIPT10N
The Model WS‑970 is an Auto Iコ 血ation Wst Digital Blood Pressure MotOr.
The retthgsin each inction are digital displayed on LCD panel,
.STATUS INDICAT10N shOws Palpatoり Wave and Battev Weよ
ERROR MESSAGE CODE ttlcludes Battelyヽreak,ltis mpossible to measure
the blood pressure accurately.
BATTERY POWER is monitored always the battery remnantis shO― on the display.
AUTOMATIC AIR INFLAT10N inflates■ e側直pttssutt by aILintemalatt pump.
棚 盤
鷺盟胤蟹
:削T』tttittpresSure ■e mr autOmatically
ts been occurred.
AUTOMATIC POWER SHUT OFF;
The unit m automaticany inm OfFifit is nclt Operated for abollt 3 minutes or IIlore,
IRREGULAR PULSE RHYTHM INDICAT10N
Heart mark aashing in measunlllent result display dicates ee口ar pulse rhmm
‑2‑

2。 SpeciFlcations
2‑1.MOdel WS‐970¨03
2‑2.Classiflcation CLASS Ⅱa
2‑3.Function O Blood Pressure Mcasunng
②Pulse Rate Measunng
O Aubmatic POwer Shut Or
0 5 Error lndication
2‑4.B.P.M.Specilflcations
(1)Measuring Me■ od cur oscill。 ―
Metric
f2)Measuring Positio■ V「st
(3)Coverage wnst circumference 125mm〜 215rlllm
(4〕 PreSStlre detection Pressure to Frequency Converter
〔
51 PresSllre indicating
(cufr Pressure) O Units llmlHg EH■060‐ 16
②Range 0… 300 nllnHg
E11060‐37.7.1
O Resolution lTnmHg
DⅣ 1060…37.7.2
O Zero seu睡 ng Autolrlatic zero setting
EN1060¨37.4.4
(6)Measuring三観
ge , O Sysbこ
・50‑250 mmHg CufF Pressure
②Diastouc 40‑180 HunHg Cur Press.lre
SYS― DIA>10mlnIIIg
O Pulse Rate 40‑160 Bcat/Min.
F)AcctLraCy O Pressure ±3 mTnHg
EN1060,■ 7.1.1
②Pulse rate ±50/。 of Reading
(8)Cur imlatiOn Automatlc L au(n SystelIIlけ Pumpド
(9)Preset pressure 180mrnHg Fixed)
(10)Cur deflation Electromagnetた deflation Contr01 Valve(ECⅥ
(10)Deaation rate 5,5 EIInHg/sec.
(11)Rapid Exhaust Automatic Dttaust fECη
EN1060‐37.4.3
(12)cufI System O CuffofWrist
②Loclcing MecivelcrO
O Bladder size 52111111kいV)X128nu■ l「))
o cur size 66nIIlcW)X2801111n{D)
‑3‑

(13)hdicatOr
(14)Memory
13Digits+2 hdicators
EN1060‐ 15
0 13 Digits Display
′
CD.Display
Date/Time
Syttolic
Diastttc
Pulse rate
Memory No.
2)IndicatOrs Palpatory wave
(Heart markl
lrrerlar pulse
weak battery
(1司 
騰rocomputer
O Systottc Diastolic and Palse rate
②30 measurement results X l and averages
O Memory Data Average tSYS.DIA.PULl
(16)Power SOurce 8Bit httcrocomputer TMP86CH29AU
A205147‑03
(17)Po■ver cOnsumption LR03 η
pelAAA Size)2 pCS
EH1060‐37.3.1
(18)Operating TEMP./H117nldiサ 2W(Maxl
(19)StOrage TEMP./H― idity +lo℃ tO+40℃ /85%RH or below
E11060‐ 17.1。 2.2
(20)Main unit size
‑5℃ to+50℃ /85%RH or below
EN1060‑37.5.1
121)Main unit weight , 64 mm On X66.5 rn7n lD)X288 Tnm(H)
Approx.100 gm〔 Not hcluding Battetts)
2‑5Safety system CF Pressure>3301nlnHg →Rapid Bttaust
2‑6.Electrical safeけ EN1060‐ ■7.2.1
2‑7Resismce tO brauon&shock EN1060¨ ■7.2.2
2‑8.Air Lcakage EN1060‐37.4.1
2‑9.Electromagnetic compatibility EN1060…3715.3
2‑10.Stability of the cufFpressure indication EN1060‐37.6
2‑11.Overan syStem accuracy Ш1060‑37.9
2‑12Lay a plpe system See"10.Ettloded Views"P19
2‐ 13.Operating manual English, Spanish
2‑14.Accessones No■
2‐ 15.Life 5 Year
‑4‐

3。 PRINCIPLES OF OPERAT10N
3¨ 1。 OperatiOn of Each Unit
These units operate as ibllows:
FIG.3… l B10ck Diagr―
Micro―
Computer
A/D
MemOry out switch M 1/M2
pattery Weak Detector)
P/F Converter
C.P.U ECV:ElectrOmagnetic deflation
Control Valve

al PreSSure SensOr
Elasuc capsule.Capsule is inflated by pressure. ´
Para■ el PlateヽSable capacito弓
Gap ofparallel plate are changed by inflatiOn.
CR oscinatOr,
Oscillation hquency are changed by capacltance change.
Frequcncy Counteri
Frequency are cOunted by counter and digital outputris tOOk
in to the computer.
lThe COunterお cluded in tO tte computer IC chip)
b)Others
Power supply contr01 cttcuit, 、
Receives」he control signal■ om tlle microcotnputer to tllle
pcDwer on and Ofrto units other■ an the micrOcOmputer.
Display ut
Displays cufF pressure,maxmum b100d pressurc,… llIIl
b●Od pressure,pulse rate nnd infO..LRatiOn messages.
Electromagnetlc deflatio■ cOntrol valve(ECVl driVe circuit
ECV drive ttct cclntrols the air exhaust speed regularly
during b100d press■ lre meas―g by the∞ntroШhg signal■ Om
the microcOmputer.
■exhausts he air rapldly afLer ic IIleastrElg or when‖EF:
indicating.
Pump drive cictut;
Controls starting and stOpping ofthe p― p.
CI MiCrOcOmputer
According to the inforIIlation recelved,the n cro∞mputer
controls the P/F converter,blood pressure lneasuring sequenこ e
alld LCD display drive ・
6

3‐2 FlovJ Chart of Operation
ECV ON
7ner COunter>6 sec.?

Maxim― b100d
pressure
declslve condition
satisfted ?

Eコr or

Err 330'
Yes
Minimum b100d presslre
decisive conditiOn satisied?
‐
8‑
Each Part
Magnet Valve OFF
3.minutes■ er start

3‐3 Air Circu■ ;
The ttL cicuitis cOmposed ofthe ibllowing;
Electrolnagnetic deLtion control valve
咄
Pressure Sensor
lVrist
Cll『
: ECV:Electromagnetic deflation control valve
FIG.3‑2 Air Cttcuit
:Used during arlincrease of pressure.
I Used for constant alr ttaustion at the
血ofmeasurement.
:Used after the lneasurement
:To tighten the left Or rint― St.
:Frequency are changed by pressure

4。 OPERATING INSTRUCT10N
4‐ l Power Supply
1)h CaSe using battery
Take ofF battery cover left side of main bOdy and hsert?pieces of LR03ち pe batteries
to fit polarity indiCation.
4‐2 TiコLe Set up ′
4‑5)Date and lime sctthg 
The ut goes the time setting mode when batte es are installed.
ま理
ギ
滝
1稿[羽■
the memOry Mlけ )or 12 o buttOn and s「 t血the
Ycar i,selectable fron■ 2003 to 2030
Attust"E10nth"η dth the IIlemoJy Ml(+〕 or M2(―}buttOn and set tvith
the start/stOp buttOn.
Attust'day‖ wim血 em。▼
Ml(+〕 Or M2[〕 buttOn and set with
the start/stOp
幌
1灘薄
:[Ⅷよ:Tm°7M10∝ M2o bumnandt with
Attust‖minute"with the memory Ml(+〕 Or M2(→ buttOn and set with
tl■e start/StOp butt6■ 。

4‐3 Measurement Procedures
l)Wrap■le cufF arcDlnd■ le upperleft Ⅵst.
Face upwards ie ptt of ic hand,makeぬ e boけ po詈:ml糧棚ep山,
and wap the cufFtighay tO the wist,leaving no space
蜃虚
臨饒鰊 琴 鸞精鮒 櫛 g・
■e heart and thatthe foreamlis extended
2)Push the"sTART・ switch tO autoIIlaucauy inflate cl∬ tO the Opllmum pressllre.
31 PresSure start to descend.Please do notOve yol17 boゥ aS pOSSible as you ca■l later.
4)Fur■ er descend g cuff pressure,indicatlon mark for"Hc,直 mごk7ユashing tO notice
plllse wave when the pulse wave be8n10 generate.
5)Further descending cufFpressure and when∞me to minimum b10od presstlre,
display for"Heart mttkl■ ashing also disappear
6}Minintitn,mttuIIL b100d Pressure andュ lse rate is displayed.
ηMeiF謝用:::]phtd ab°℃
』step&袖en the tt■vin Щ
omttcany exhau飢
8)ryou forgetto mm■e poWer smtch tO dE after cOmpledOn Ofmeasurement,
it urill be autOmaic江 し―ed OfF after ttЮ 3 minutes.
9)In Case you take measure ag― ,you sl10uld repeat iom item 2}t07).
4‐4.MEMORY FnCT10NS
l)Storing Measured Data・
Meas■lred Кsutお aubmaticallysbК deithttMl°
・
M2.Make sure which mellllory bank
number is disPlayed befOr tuming ofFthe url
Each ofれO mcIIlory ba画 卜
s Call store up to 30 resu■ s and theL avera許 .When■ e number of
You May decide
else:s,or May use
2)Press MEMORY BUTrON M 1 0r立 2 tO see stored data.
ド
hen nO measurements are stOred,■ Oming wiu be displayed.〕
The average ofthe stored result in the selected bank is displayed.
‰讐凛11緊 謂理
温盤
出FdWhFn.ereお °nly a sing9‐図■訥d dockこ叩
lay Кmains
time
ly 30 seconds after
‑11

3)PresS MEMORY BUTTON to moveto■ext data.
The lnemottr data n11・ nber l is the latest among the stored data in the selected IEIlleIIlory bank.,
4)Every depression of the key suritches alllllong the memory data.
As]ノEMORY BuFON is pressed,h memory.data number increases;The bigger the nl17nber,
■
‐
Older the result.
5)PresS START BWON and急ュn10F the unit.
MEMORY DISPLAY
2 SEC
腱
:
・l]目
:日Fi ―
11:
2 SEC.
:DAttE P/2un
:° l]]:
: 目
rJ:
: 15:
叫詢 鵬慶鴨 ２ 一 班 ①
一
4‐5 Deleting a single lata
1)ShOw■e dtta tO be de19ted fol10鴫
the stepsin MEMORY FUNCT10NS.
2)PresS and hold doml MEMORY BUTrON Ml or M2 whichever the datais stored.
The displayed dat■ start fl鶴 血g.
Hdd dOwrlthe button until the display disappears.
15: :/11■ ・
4‐6 Deleting all data in a bank
1}PreSS MEMORY BUTrON Ml or M2 and show」 t average ofthe bank to be deleted
2)PresS and hold doselected MEMORY BI「 rroN.
The displayed data start flashing.
Hold down he button until● e diSplay disappears.
4 sec. FlaSttg(4 sec.}
 7:旺 :5:]:
赫＝肝環一
＼ ｐ 一 ／ 一
一
嘲＝ 馴明
０
Press Ml
■
30
・:]ヨ
ヨ
l→
1]
l
 
l:
°
:ヨ日:
目F:
15:
Press Ml °l]島
→]l
…]l
Press h〔 1
→NO.3‑→ NO.4‐→NO.5‑― ―‐
→No.30

5.E駅 OR DISPLAY
This blood pressure momtor displays as error lnessattp fOr miStake llleasurement
mel力Ю
d and weak battely.
In case displaying error message duttg IIleasurement,
please exhaust and please re― IIIleasure after co― ing hOW tO use.
5‐ 1。 Improper pressure
Err 330 'IぼlatiOn abOve 330 TntnHg
ErF l 'Noise is detected by lnoving body dunng measurelIIlent.
Err 2 frhe inflation function is Hegular. The cufFis damaged.
Drr 3 rrhe exhaust speed is i口 ℃
g直lar.
‐c exhaust speed is higher than 9 mmHg/sec.Orlesser than 2 nlmHg/sec.
幸
5‐2.Weak battery
Weak battew provlde inadequate voltage for operation ofthe u t.
Battedes need to be replaced.
5.3。 Irregular pulse rhythm indication
Heart mark iashing in measurement result display indicates heguar pulse rh― .
LTegular pulse rhn can be because ofarrhnias Although colllstant appearance of the
indication under quiet measurements May suggest―iaS・ Do nOt make anyjudgment
on your o― before consl■ing with your doctor.

6。 OUTSIDE DRAWNG
6‐ 1.IIAIN WIT
￨

6‐2。 CUFF UNIT
Cuffspmg
タ

7。 PRODUCT10N PROCESS TABLE
Stmplりd PartS receiving and hspec● On
‑16‑

8。 P― suRE SENSOR
8‐ l MOdel l
8…2 Construction
CS‑100
: Pressllre/Frequency Converter
Varュ able
CapacitOr
8日 3 Usage cOnditiOn
8‐ 4 0utline
(1)Outthe dirnensiOn
(2)Weight
8‐5 Perfor]mance
(η Output iequency
(2)Linearity
(3)Hysteresis
14)Span drift
(1)Pressure range
(2)Safe句 √
over 10ad
(3)COmpensation temperature range
(41 StOrage tenlPcramre range
(5)Hmidity

〕
POVrer supply
0〜 300 nmlHg
390 mmHg
O〜 50℃
‐
34〜 65℃
85%Rh or be10w
3V±0.2V
19X19 x H13.5rnrn
Approx.7g
O InllllHg :8001■ レ
±
300 KHz
300 mmI・Ig:fO‑240 KHz
Within± 0.30/0 0fFS
. Wi血 ±
0,30/。 Of FS
±
1%(10℃ 〜45℃ )
CS100o■uheD g
fO

9。 P― SURE ACCURACY TEST
Connectibn lduL Test Devlce
lConnect a 3V DC POwer supply in off mode.
2.Connect the standard IIla■ omёter and the L』 五日on cylindeL then make it
diverge tojoin ie corlnector used for the pressure accヽ lracy test On the unit
Test method
l.Open the inflation cylinder,then tum on the pcDwer supply.
2精l肝∬
1桜臨棚認壁
婦写:'総灘為距d坤け
。
3Close the inflatiOn cylinder,then tum the cylinder handle tO inflate air
until a reading of 50=EnHg on the standard manometer is obtained.
Atthat ime,the display of the unit should shOw‖ 5050"instead of
the・ 0 0W mentiOned Step 2 above. BOth nl17nberS‖ 5050"shOdd not
deviate too much 50± 3 at the n10st.
4.Do the check descdbed in Step 3 above at 10o,150,200,250,and 300 ELllHg
as weu←3… Hgl.
Sし andard
ManOmeter

10.EXPLODED VIEWS
10‐ 1.MAIN UNET
Q8