Button Description; Sign Definition; Specification; General - ELCART NI 690 Manual Del Usuario

ART. 09/08730-00

2.2 Button description

• Button
Switch for meter powering on/off.
• Button
Switch for turning on/off the backlight
• HOLD Button
Switch for reading retention mode.
• FUN Button
It is used for switching among the functions of wind speed
measurement, area setting and air volume measurement. Long press
for three seconds to enable or disable "Auto Power-Off" function.
• MAX/MIN Button
Switch maximum/minimum/normal mode, long press to exit.
• UNIT Button
Switch unit, area (m², ft²),
Wind speed (m/s, km/h, mil/h, ft/m, ft/s, knots),
Air volume (CMS, CMM, CFM).

2.3 Sign definition

Indicates Auto Power-Off status
HOLD Reading hold state
VEL Wind speed measurement state
FLOW Air volume measurement state
AREA Area setting required by air volume
SLOW The current wind speed less than 5m/s
FAST The current wind speed greater than 5m/s
MAX Displays maximum after entering maximum/minimum mode
MIN Displays minimum after entering maximum/minimum mode
m² Indicates that the current area setting unit is square meter
ft² Indicates that the current area setting unit is square foot
CMM Cubic meters per minute
CMS
Cubic meters per second
CFM Cubic meters per minute
knots Nautical miles per hour, 1850 meters per hour
ft/s Feet per second
ft/m Feet per minute
m/s Meters per second
Km/h Kilometers per hour
mil/h Nautical miles per hour
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Low battery indicator

3. Specification

The meter should be recalibrated under the condition of 18°C÷28°C,
relative humidity <75% every year.

3.1 General

3.1.1 Work height: Maximum 2000 mt.
3.1.2 Work mode: Frequency of wind speed conversion
3.1.3 Display: LCD
3.1.4 Maximum show value: 9999
3.1.5 Sampling time: About 0.4s/time.
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3.1.6 Low battery indicator:
3.1.7 Work power: 1×9V 6F22 battery.
3.1.8 Operation environment:
Relative humidity → 0~85%RH, no moisture condensation
Temperature → 0°C~40°C, no moisture condensation
3.1.9 Detector (fan) operation environment:
Relative humidity → 0~95%RH, no moisture condensation.
Temperature → -20°C~80°C, no moisture condensation.
3.1.10 Storage environment:
Relative humidity → 0~80%RH, no moisture condensation
Temperature → -10°C~50°C, no moisture condensation
3.1.11 Dimension: Meter → 165Lx85Wx38H mm.
3.1.12 W eight: About 200 gr.
ELCART DISTRIBUTION SPA via Michelangelo Buonarroti, 46 - 20093 Cologno Monzese (Milano) ITALY
Tel. +39 02.25117310 Fax +39 02.25117610 sito internet: www.elcart.com
La divulgazione dei dati contenuti in questa scheda è da ritenersi un servizio puramente informativo e non costituisce alcun vincolo da parte della Elcart in merito a prestazioni ed utilizzo del prodotto.
The divulgation of data contained on this technical sheet are exclusively for informational reasons and establish no link on behalf of Elcart regard to thr performances and the usa of the product.
La divulgacion de los datos contenidos en esta ficha son un servicio unicamente informativo y no constituyen ningun vinculo de parte de Elcart respecto a las prestaciones y uso del producto.
ELCART
Manuale di istruzioni/Scheda tecnica
sign displays on LCD.

3.2 Technique data

Ambient temperature: 23±5°C, Relative humidity: <75%
3.2.1 m/s
Measuring range Resolution
0.80 ÷ 30.00 m/s
0.01 m/s
30.00 ÷ 40.00 m/s
3.2.2 km/h
Measuring range Resolution
1.40 ÷ 108.00 km/h
0.01km/h
108.0 ÷ 144.0 km/h
3.2.3 ft/s
Measuring range Resolution
1.30 ÷ 98.50 ft/s
0.01 ft/s
98.50 ÷ 131.20 ft/s
3.2.4 Knots
Measuring range Resolution
0.80 ÷ 58.30 knots
0.01 knots
58.30÷77.70 knots
3.2.5 mil/h
Measuring range Resolution
0.90 ÷ 67.20 mil/h
0.01 mil/h
67.20 ÷ 90.00 mil/h
3.2.6 ft/m
Measuring range Resolution
78 ÷ 5900 ft/m
1 ft/m
5900 ÷ 7874 ft/m
3.2.7 Air volume unit
CFM 0 - 99990
CMM 0 - 99990
CMS 0 - 9999

4. Operating guidance

4.1 Power On/Off

Press the " " key to turn on or off the anemometer power.

4.2 Reading hold

In the measurement process, if the reading should be kept, press "HOLD"
key to lock the reading, and display the HOLD symbol; press it again to
unlock.
Nota: In the reading hold state, "FUN", "MAX/MIN" and "UNIT" keys are
invalid.
4.3 Backlight
In the measurement process, if the ambient light is too dark to read, you can
press " " key to open the backlight. Backlight timer is set to 15 seconds.
During this period, you can press "
any time.
Nota:
• The luminous body of backlight is LED with large operating current.
Frequently using backlight will shorten battery life. Do not use backlight
when unnecessary.
• When the battery voltage ≤7V, the " " (low battery) symbol will show
on the display. However, in the case of using the backlight, if the battery
voltage ≥7V, the battery voltage drops because of its larger operating
current, low battery symbol may show (when low battery symbol is
showing, the accuracy of the measurement can't be guaranteed). At this
moment, you needn't replace battery until the low battery symbol display
again under normal use condition without using backlight.
PAGINA 5 DI 9
Accuracy
±(2.0% reading + 50 characters)
For reference only
Accuracy
±(2.0% reading + 50 characters)
For reference only
Accuracy
±(2.0% reading + 50 characters)
For reference only
Accuracy
±(2.0% reading + 50 characters)
For reference only
Accuracy
±(2.0% reading + 5 characters)
For reference only
Accuracy
±(2.0% reading + 5 characters)
For reference only
(Area) 0 - 9.999 ft²
(Area) 0 - 9.999 m²
(Area) 0 - 9.999 m²
" key again to turn off backlight at
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e-mail: info@elcart.it