Fluke 922 Bedienungsanleitung


Lesen Sie kostenlos die đź“– deutsche Bedienungsanleitung fĂĽr Fluke 922 (18 Seiten) in der Kategorie Nicht kategorisiert. Dieser Bedienungsanleitung war fĂĽr 7 Personen hilfreich und wurde von 2 Benutzern mit durchschnittlich 4.5 Sternen bewertet

Seite 1/18
®
PN 2683880
November 2006 Rev.1, 12/07
© 2006-2007 Fluke Corporation, All rights reserved. Printed in Taiwan. Product specifications are subject to
change without notice. All product names are trademarks of their respective companies.
922
Airflow Meter
Users Manual
LIMITED WARRANTY AND LIMITATION OF LIABILITY
This Fluke product will be free from defects in material and workmanship for two years
from the date of purchase. This warranty does not cover fuses, disposable batteries, or
damage from accident, neglect, misuse, alteration, contamination, or abnormal condi-
tions of operation or handling. Resellers are not authorized to extend any other war-
ranty on Fluke’s behalf. To obtain service during the warranty period, contact your
nearest Fluke authorized service center to obtain return authorization information, then
send the product to that Service Center with a description of the problem.
THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER WARRANTIES, SUCH AS
FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSED OR IMPLIED. FLUKE
IS NOT LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUEN-
TIAL DAMAGES OR LOSSES, ARISING FROM ANY CAUSE OR THEORY. Since
some states or countries do not allow the exclusion or limitation of an implied warranty
or of incidental or consequential damages, this limitation of liability may not apply to
you.
Fluke Corporation
P.O. Box 9090
Everett, WA 98206-9090
U.S.A.
Fluke Europe B.V.
P.O. Box 1186
5602 BD Eindhoven
The Netherlands
11/99
iii
List of Tables
Table Title Page
1. International Symbols........................................................................... 3
2. Pushbuttons ......................................................................................... 6
3. Display Description .............................................................................. 8
Airflow Meter
Safety Information and Symbols
3
International symbols used on the Meter and in the manual are explained in Table 1.
Table 1. International Symbols
Symbol Description Symbol Description
W Risk of danger. Important
information. Refer to manual. v= Recycling information
M Battery ; Conforms to Australian standards
P Conforms to EU directives ~ Do not dispose of this product as unsorted
municipal waste. Contact Fluke or a
qualified recycler for disposal.
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Users Manual
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Contacting Fluke
To contact Fluke, use one of the following telephone numbers:
USA: 1-888-99-FLUKE (1-888-993-5853)
Canada: 1-800-36-FLUKE (1-800-363-5853)
Europe: +31 402-675-200
Japan: +81-3-3434-0181
Singapore: +65-738-5655
Anywhere in the world: +1-425-446-5500
Or visit Fluke’s Web site at: www.fluke.com.
Register the Meter at: http://register.fluke.com
Airflow Meter
Pushbutton Functions
5
Pushbutton Functions
Figure 1 and Table 2 explain the Meter’s pushbuttons.
1
14
13
12
11
10
9
2
3
4
5
6
7
8
eog02.eps
Figure 1. 922 Airflow Meter
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Users Manual
6
Table 2. Pushbuttons
Pushbutton Function
A Power button. Press to turn the Meter on or off. Hold for 5 seconds to display Meter’s
firmware version.
B Activates velocity mode. See “Measuring Velocity”.
C Turns the backlight on and off.
D Activates flow mode. See “Measuring Flow”.
E Calculates average of stored values.
F Activates live Min Max Avg functions. See “Min Max Avg”.
G Used to increase manual inputs, scroll through memory, and to navigate the Setup menu.
H Press and hold 2 seconds to zero out the display before taking readings.
I Used to decrease manual inputs, scroll through memory, and to navigate the Setup menu.
J Press to enter the Setup menu. See “The Setup Menu”.
K Used to access secondary features listed in yellow on the Meter.
L Used to store data and accept changes to the setup menu and flow parameters.
M Holds the present reading.
N Activates pressure mode. See “Measuring Differential Pressure”.
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Users Manual
10
Temperature
Ambient temperature is displayed on the Meter as a reference. The temperature can be
displayed in either °C or °F. See "The Setup Menu".
Secondary Menu Modes
Use with other select pushbuttons to shift to secondary menu modes and functions:
• Press and then to access the Clear functions. See “Clearing Sample Data”.
• Press and then to access the Recall menu. See “Recall”.
• Press and then to access the Clear All function. See “Clearing Sample
Data”.
Zero
To zero differential pressure, velocity or flow, have both pressure ports open to ambient
conditions, then, press and hold for 2 seconds. Upon zeroing, the meter beeps.
Min Max Avg
The Min Max mode stores live minimum (MIN) and maximum (MAX) input values. When the
input drops below the stored minimum value or above the stored maximum value, the Meter
beeps and stores the new value. Min Max mode also calculates an average (AVG) of all
readings taken since the mode was activated. This mode can be used to capture
922
Users Manual
14
Measuring Velocity
The Meter uses standard ambient F, barometric conditions (temperature =21.1 ° °C/70
pressure = 14.7 psia / 1013 mbar), to approximate actual velocity and flow.
Velocity Measurement
To measure velocity, do the following:
1. Press to enter Velocity mode.
2. Connect the hoses to the pitot tube and to the Meter. The “Input (+)” pressure port on
the Meter connects to the yellow hose from the total pressure connection of the pitot
tube. The “Ref (-)” pressure port on the Meter connects to the black hose from the
static pressure connection of the pitot tube. See Figure 4.
Note
If Measure Velocity measures negative on the display, check to make sure that the
hoses are attached to the correct ports on the Meter and the pitot tube.
3. With the pitot tube open to ambient conditions press and hold for 2 seconds.
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Users Manual
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Agency Approvals
P Conforms to EU directives
; Conforms to Australian standards
Replacement Parts
Replacement Part Part Number
Battery 1.5 V Alkaline Size AA (4) NEDA 15A, IECLR6 650181
Holster 2729807
Wrist Strap 2729793
Hoses, 1 black and 1 yellow w/test lead strap 2766087
Battery Door 2729818
Battery Door Screw 2729829
Hard Carrying Case 2774694
Users Manual 2683880
Users Manual on CD 2766430
922
Users Manual
26


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Marke: Fluke
Kategorie: Nicht kategorisiert
Modell: 922

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