Citizen CAL 7240 Manual

Citizen Ur CAL 7240

Læs gratis den danske manual til Citizen CAL 7240 (6 sider) i kategorien Ur. Denne vejledning er vurderet som hjælpsom af 28 personer og har en gennemsnitlig bedømmelse på 4.4 stjerner ud af 14.5 anmeldelser. Har du et spørgsmål om Citizen CAL 7240, eller vil du spørge andre brugere om produktet?

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CITIZEN QUARTZ

Analog Alti-Meter

Model No. AY6❈❈❈

Caliber No. 7240

• INSTRUCTION MANUAL

CTZ-B6771

Thank you very much for purchasing a CITIZEN

QUARTZ WATCH. To ensure correct use, please

read these instructions carefully. Please ensure that

the Citizen international guarantee card is supplied

with watch on purchase, that you may claim the

guarantee service (subject to the terms of guarantee).

Precautions for use

This watch is not a measuring instrument authorised

by official authorites.Do not use the altimetry function

to judge situation involving danger.The following

precautions should be adequately understood before

using the altimeter. Please remember that the

altimetry function should be used only as general

reference.

1. Do not use the Altimetry Function When…

The altimetry should not be used in the following

situations:

• When judging your actions or situation involving

danger in an environment where the temperature

changes drastically.

• In an environment where pressure is subject to

change, such as in an airplane or building (correct

measurement cannot be obtained).

• When the altitude changes greatly within a short time.

• In case of special handling other than normal use,

not described in this manual.

2. Altimetry Function

The altitude displayed by this watch is relative to

altitude based on the sensored air pressure and “The

international standard atmospheric pressure and

altitude”. Therefore, display of measured altitude

will change if air pressure changes, even if

measurement is made in the same place. the time

display from measurement to display of altitude is

approximately 5 seconds (in continuosly altimetry

mode). Therefore, this altimetry function may not be

used in sports as skydiving, etc., where altitude

changes greatly within a short time. After 30 minutes,

Continuous Altimetry Mode will automatically change

to Altimetry Mode in which every measurement is

made every hour. To resume Continuous Altimetry

Mode, operate the watch as explained in the instruction

manual. In order to efficiently use the altimetry function

of this watch, the altitude must always be corrected

for your location, clearly indicated with the altitude.

3. Pressure Sensor

Do not disassemble the pressure sensor used in this

watch or poke it with a thin rod. Take care that no

dust enters the pressure sensor.

4. Battery

Battery life will maintain accuracy for about 2 years

under normal conditions after installing a new battery.

However, the battery life will change depending on the

frequency that the altimetry, chronograph are used.

Thus, early replacement of the battery is

recommended.

A. Basic Functions of the Altimeter

This watch is designed to calculate altitude from

changes in air pressure by using the relationship

between air pressure and altitude, based on the

conditions for standard correct atmosphere*

speciﬁed by the International Civil Aviation

Organisation (ICAO). To obtain correct altitude on the

watch, altitude must be aligned with an accurate point

(triangulation station or benchmark). Such operation

is called “Compensating the altitude” (see page 12)

* Standard atmosphere: ICAO Standard Atmosphere

adopted by the ICAO in 1964, whereby 1013.25 hPa

at 15°C is speciﬁed as elevation 0. However, air

pressure continuosly changes at any given place.

This watch’s operating is based on ISA standards.

The following chart provides an outline of ISA

standard conﬁgurations.

(from International Standard Atmospheric)

Altitude (m) Atmospheric Temp ( oC) Temp diff.

Pressure (hPa) every 1,00

5,000 540.2 -17.5

4,000 616.4 -11.0

3,000 701.1 -4.5 Approx.

2,000 795.0 2.0 6.5oC

1,000 898.7 8.5

0 1,013.25 15.0

B. Operating Instructions

V: Pressure (altimetry) sensor: Detects the

atmospheric pressure and displays as altimetry

via an IC.

Z: Register-ring: Setting the register-ring allows you

to determine the difference in altitude. If the

indicated altitude value changes at the same

place, this indicates changes in the air pressure.

If the altitude hand shifts to indicate a lower

altitude the air pressure has increased.

C. Setting the Time and Date

[Time Mode]

• The time mode displays both 12-hour and 24-hour time.

• The hour, minute and 24-hour hands indicate the

time even when the watch is in Chronograph Mode.

[Setting the Time

and Date]

1. Setting the time

If your watch is a

type with a screw-

lock crown,

unscrew the

crown.

➀ Pull the crown out two steps. The second hand will

spin rapidly and stop at 0.

➁ Set the hours and minutes to the current time by

turning the crown. Check the 24-hour hand to

conﬁrm whether the hands are set appropriately to

AM or PM.

➂ Push the crown back to its original position. The

watch will then resume with the correct time.

2. Setting the date

➀ Pull the crown out one step.

➁ Set the desired date by turning the crown.

➂ Push the crown back to its original position.

Note: If setting the date between hours of 9.00 PM

and 1:00 AM may result in the date not

changing by the next day.

* If your watch is of a type with a screw-lock crown,

tighten the crown after setting the time and/or date.

D. Altimetry

1. Altimetry

• The altimeter automatically

measures altitude every hour in

Time Mode.

• The altimeter measures and

displays from -300m to 5,000m

in 10m gradation.

• Altitude hand [I] (A) is

synchronized with [II] (B) to

display the current altitude.

Altitude hand [I] (A): Displays the altitude in 10m

gradation.

Altitude hand [II] (B): Displays the altitude in 1,000m

gradation.

Note: The altimeter displays “-300m” for an altitude

less than -300m, and “5,000m” for more than

5,000m.

2. Reading the altimetry displays

(1) Altitude from 0 to 1,000 m

* The ﬁgure below shows an altitude of 190 m.

(2) Altitude from 1,000 to 2,000 m

* The ﬁgure below shows an altitude of 1,350 m.

(3) Altitude from -300 to 0 m

* The ﬁgure below shows an altitude of -100 m.

3. Continuous altimetry

The watch shows continuous changes in altitude once

every 5 seconds for 30 minutes after the starting

measurement for altitudes.

• Measuring the altitudes.

Press button ➁ once in Time Mode. The second

hand changes to operate on an extended 2-second

increment basis. This indicates that the watch is now

in Continuous Altimetry Mode.

Pressing button once returns the watch to altimeter➁

mode. Also, the watch will automatically return to

Altimeter Mode 30 minutes after being set to

Continuous Altimetry Mode even if no button is

pressed.

Name Time (Altimeter) Mode Chronograph Mode

Indicates measurements of Indicates measurements

less than 1 minute. over than 1 minute.

Chronograph second hand Chronograph minute hand

Altitude hand II…, Indicates chronograph measurements Indicates chronograph measurements

Unit: 1,000 m less than 1 minute. over than 1 minute.

G: Second hand Displays seconds Chronograph 1/20 seconds Chronograph second hand

A: Function hand Altitude hand I…,

Unit: 10 m

B: Mode hand

C: Minute hand Always displays minutes.

D: Hour hand Always displays hours.

E: Crown Used to set the time and date

F: 24-hour-hand Always displays 24-hour time sychronize with the hour hand.

➀ ➀: Button Switching modes among Time and, Chronograph, Altitude compensation

➁ ➁: Button Chronograph start/stop/reset, continuous altimetry Altitude compensation

➀ ➁ ➂

Time (Altimetry) Mode

Continuous Altimetry Mode

button ➁

(irregular 2-second

increments)

Auto Return

– 30 minutes

are staring meas-

urement

Produkt Specifikationer

Mærke:	Citizen
Kategori:	Ur
Model:	CAL 7240

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