Celestron WindGuide 48020 Handleiding

Celestron Windmeter WindGuide 48020

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INSTRUCTION MANUAL

MODEL 48020 / 48021

™

www. .comcelestron

FEATURES

Wind Speed Measurement – Pick Current

(Cu), Maximum (MAX) or Average (AVG).

Temperature with built-in thermometer reading

in °F (Fahrenheit) or °C (Celsius).

Wind Chill Indication.

Five choices of Wind Measurement Units – m/s (meters per

second), Km/h (kilometers per hour), ft/min (feet per minute),

Knots, mph (miles per hour). Wind Meter Conversions to

compare between units are readily available on the internet.

Beaufort Wind Force Scale – Beaufort numbers 0-12 are

a measure for describing wind speed based on observed sea

conditions. Detailed information can be found on the internet.

Manual and Auto Power Off

Low Battery Indication

Lanyard Included

Backlight – blue color display of LCD

Rubberized Protective Cover

Weather Resistant

OPERATION

Turn Power On – Press the button for 2 seconds to turn “Mode”

on the unit. The LCD will display Wind Speed, Temperature

and Battery Condition.

Set Unit of Wind Speed – Press the button for 3 “Mode”

seconds until starts to blink. Press the button to “m/s” “Set”

navigate through the choices and press the button “Mode”

to conﬁrm your choice. The setting will be stored on your unit

even after turning it off.

Turn Power Off – Press the button and the “Mode” “Set”

button at the same time for 1 second to power the unit off.

Set Wind Speed Measurement – After turning the unit off,

turn it back on and press the button for about 3 seconds“Mode”

until the starts to blink. Press the button to navigate “m/s” “Set”

through the units of wind speed and into the choices of

wind speed measurement – for current wind speed, “Cu”

for maximum wind speed and “MAX” “AVG” for average wind

speed. Press the button to conﬁrm your choice. “Mode”

The setting will be stored in your unit even after turning it off.

The MAX wind speed will indicate the highest wind speed

recorded once it is set unless you reset to another measurement

unit. The AVG wind speed will indicate the last 8 sample periods

or 4 seconds of running average.

Wind Display on the LCD – When the impeller (fan/vane)

turns, the LCD will instantly display the wind speed and

temperature per the settings you chose along with the

Beaufort scale.

Set the Temperature Unit – On the rear of the unit is a

hidden switch key with noted below it. Use a small pin “C/F”

(or other thin object) to press the key to convert the

temperature reading between and .“C” “F”

Wind Chill – When temperature drops below 32° F (0° C),

the wind icon will be indicated on the LCD.“WIND CHILL”

Backlight Display – Press either button to activate the

backlight. It will stay on for about 10 seconds.

Auto Power Off – The unit will turn off automatically if not

operating for about 14 minutes.

Changing the Battery – When the battery icon is shown “ “

on the LCD, change the battery. Turn the battery compartment

door with a coin in the direction indicated and use a very small

ﬂat screwdriver to remove the door cover. Replace the CR2032

battery with the position facing up. Put the battery cover “+”

back on and close.

1. Beaufort Scale

2. Wind Speed

3. Units of Wind Speed

4. Wind Chill Icon

5. Temperature Unit – F or C

6. Temperature Reading

7. AVG Speed Measurement

8. MAX Speed Measurement

9. Battery Power Remaining

LCD DISPLAY

m/s

ft/min

mph

Km/h

Knots

ºC

ºF

MAX

8 9 10 11 12

AV G WIND CHILL

Your Celestron WindGuide has a Two Year Limited Warranty.

For detailed warranty information and to register your new product,

please visit our website:

www.celestron.com

This device complies with Part 15 of FCC Rules.

Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and

2. This device must accept any interference received,

including interference that may cause undesired operation.

This product is designed and intended for those 13 years of age and older.

2835 Columbia Street

Torrance, CA 90503 U.S.A.

Telephone: 310.328.9560

Fax: 310.212.5835

0112

SPECIFICATIONS

TEMPERATURE/OTHER

UNIT RANGE RESOLUTION ACCURACY

°C / °F -10ºC to +45ºC / 14°F to 113°F 0.2 / 0.36 ±2°C ±3.6°F

Thermometer/Storage NTC / -40° to +60°C (-40° to 140°F)

Battery CR2032 Lithium Button Cell 3.0Volt –

Average Life of 73 hours continuous operation –

Current consumption approximately 3mA

Impeller (fan/vane) 25.4 mm (1.0”) – Not removable or replaceable

LCD Screen 30 mm x 23 mm (1.2” x 0.8”) – Transﬂective, positive

Dimensions/Weight 4.3” x 2.0” x 0.8” (110 mm x 50 mm x 20 mm)

/ 2.4oz (68g)

WIND SPEED

UNIT RANGE RESOLUTION THRESHOLD ACCURACY

m/s 0~30 0.1 0.1 ±5%

ft/min 0~5860 19 39 ± 5%

Knots 0~55 0.2 0.1 ± 5%

Km/h 0~90 0.3 0.3 ± 5%

mph 0~65 0.2 0.2 ± 5%

Product specificaties

Merk:	Celestron
Categorie:	Windmeter
Model:	WindGuide 48020
Kleur van het product:	Geel
Soort:	Windmolen
Gebruikershandleiding:	Ja
Stroombron:	Batterij/Accu
Beeldscherm:	LCD
Vormfactor:	Aflegvlak/hand-held
Waterdicht:	Ja
Inclusief monitor:	Ja
Windsnelheid meting bereik:	- m/s
Windsnelheid meting eenheid:	m/s