Fluke 922 Support Question
Fluke 922 Support Question
Find answers below for this question about Fluke 922.Need a Fluke 922 manual? We have 3 online manuals for this item!
Question posted by romycamacho on April 5th, 2015
Measuring Flow Volume
Is it possible to use one hose connected to the pitot tube to measure the flow volume ?
Current Answers
Answer #1: Posted by TommyKervz on April 6th, 2015 6:18 AM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,793
Member since:
January 10th, 2013 Points: 17,776,793
please download and refer to the user manual on the link http://www.helpowl.com/manuals/Fluke/922/188006
Related Fluke 922 Manual Pages
Fluke 922HVAC IAQ Airflow Meter Datasheet - Page 2
... that cover the systems you service and install today. Fluke 922 Airflow Meter Now, a simple solution for diagnosing ventilation issues
Air flow measurements made easy by combining pressure, air flow, and velocity into a single, rugged meter. Get more done. Fluke HVAC/IAQ Tools.
Fluke 922 helps you , can count on, again and again. We offer...
Fluke 922HVAC IAQ Airflow Meter Datasheet - Page 4
... and
size for maximum measurement accuracy. Specifications subject to conveniently enter their duct shape and dimensions for maximum utility
• Convenient colored hoses • Easy to use without notice. Fluke 922 comes complete with most pitot tubes, the Fluke 922 allows technicians to change without
sacrificing performance
Optional accessories
Fluke 922 Airflow Kit also available...
Fluke Low Pressure Differential Meters - HVAC Pressure Applications with the Fluke 922 Application Note - Page 1
...wc 0.0361 psi 0.0736" hg
1" wc
Of the many different low pressure measuring instruments used over the years, electronic manometers/micromanometers (very low pressure gauges) now offer durability, precision, accuracy, and... most precise measurements-and most typical in . You rely on system peculiarities. Is the TAB (test and balance) report available? Using the Fluke 922 low pressure ...
Fluke Low Pressure Differential Meters - HVAC Pressure Applications with the Fluke 922 Application Note - Page 2
...a "Tee" taps into pressure sensing tubing connected to a pressure switch, a Pitot tube for sensing total pressure, a Pitot-Static tube for sensing probes and fittings when accessing pressure measurement points.
Fluke Corporation HVAC pressure applications with the Fluke 922 This is an important value to benchmark at two remote points, use tubing to connect the higher pressure sensing point to...
Fluke Low Pressure Differential Meters - HVAC Pressure Applications with the Fluke 922 Application Note - Page 3
... cfm's for duct design considerations. The tube connected to the upstream side Pitot tube is connected to the 922 "+" port, the tube connected to the downstream side Pitot tube is not straight to the device, then use the static sensing side of these same performance tables are often used to be used . If the approach is connected to evaluate degradation. In this case, two...
Fluke Low Pressure Differential Meters - HVAC Pressure Applications with the Fluke 922 Application Note - Page 4
...connected to determine whether or not the filter should be the ESP. A Pitot tube is used on the inlet side of the unitary equipment.
Check the blower table instructions to the "-" port on the Fluke 922. Connect this tube...HVAC pressure applications with electronic meters like the Fluke 922, you not only get an accurate read, you need to think about fluid flow and heat transfer too,...
FE 922 Users Manual - Page 4
922 Users Manual
Measuring Differential Pressure 12 Measuring Velocity 14
Velocity Measurement 14 Measuring Flow 16 The Setup Menu 17 Clearing Sample Data 18 Recall ...19 Maintenance 19
Cleaning 19 Replacing the Batteries 20 Specifications 22 Agency Approvals 24 Replacement Parts 24 Accessories and Optional Items 25
ii
FE 922 Users Manual - Page 7
Pitot Tube Connection 15 5. Replacing the Batteries 21
v Display 7 3. List of Figures
Figure
Title
Page
1. 922 Airflow Meter 5 2. Differential Pressure Measurement 13 4.
FE 922 Users Manual - Page 9
The Meter ships with the following items: • Holster • Carrying case • Tubing and tubing strap • Four AA Batteries (installed) • Users Manual • Wrist Strap
1 922
Introduction
The Fluke 922 Airflow Meter ("the Meter") is a handheld instrument that measures differential pressure and calculates air velocity and air flow.
FE 922 Users Manual - Page 10
922 Users Manual
Safety Information and Symbols
A WCaution identifies conditions and actions that pose hazard(s) to the Meter, follow these safety guidelines: • Read the entire Users Manual before use it if it appears damaged. • The Meter contains no user-serviceable parts. Do not use . WCaution
To avoid possible damage to prevent injury.
Excessive...
FE 922 Users Manual - Page 14
922 Users Manual
Table 2. Turns the backlight on or off Activates flow mode. See "Min Max Avg". Hold for 5 seconds to navigate the Setup menu. See "Measuring Flow". Press and hold 2 seconds to zero out the display before taking readings Used to decrease manual inputs, scroll through memory, and to the setup menu and flow parameters Holds...
FE 922 Users Manual - Page 16
... in use and secondary menu functionality is engaged B Hold is engaged C Annunciators showing that sample memory is being accessed and the number of samples D Indicates that a stored sample (or all samples) is about to be deleted from memory E Units of pressure, velocity, and flow F Units of length and temperature G Digits for main measurements...
FE 922 Users Manual - Page 18
... I to access the Clear functions. Zero To zero differential pressure, velocity or flow, have both pressure ports open to capture
10 Min Max Avg The Min Max...minimum (MIN) and maximum (MAX) input values. This mode can be used to ambient conditions, then, press and hold Zfor 2 seconds.
See "Clearing...922 Users Manual
Temperature Ambient temperature is displayed on the Meter as a reference.
FE 922 Users Manual - Page 20
922 Users Manual
3. If the memory is positively pressured with respect to store another sample, the Meter flashes "Full" and does not save new readings. Connect a single hose to... port, leaving the "Ref (-)" port unconnected. 3. Measuring Differential Pressure
To measure differential pressure, do the following, see Figure 3: 1. Place the input hose in a different zone than the Meter. 5. Press P...
FE 922 Users Manual - Page 22
... connects to approximate actual velocity and flow. With the pitot tube open to the Meter. Connect the hoses to the pitot tube and to ambient conditions press and hold Z for 2 seconds.
14 The "Input (+)" pressure port on the display, check to make sure that the hoses are attached to enter Velocity mode. 2. See Figure 4. 922 Users Manual
Measuring Velocity
The Meter uses...
FE 922 Users Manual - Page 23
Pitot Tube Connection
eog03.eps
15 Airflow Meter Measuring Velocity
Figure 4.
FE 922 Users Manual - Page 24
... on the display, check to store them . 5. Hold D or Eto increase the rate of change. Press F. 2. If the duct is round, use D and E to select the X coordinates and press I to the correct ports on the Meter and the pitot tube.
16 Press I to select the duct type. 4. Press I to store them . 922 Users Manual
Measuring Flow
1.
FE 922 Users Manual - Page 25
... process and will not save any screen, press S to change the measurement units.
Use D and E to enter Setup menu editing mode. 2. From any of change the following Meter parameters: • Pressure units • Velocity units • Flow (Volume) units • Temperature units • Duct dimension units To modify the Meter setup parameters: 1. Airflow Meter...
FE 922 Users Manual - Page 30
922 Users Manual
Specifications
Parameter
Range
Air Pressure Air Velocity
± 4000 Pascal ± 16 in H2O ± 400 mm H2O ± 40 mbar ± 0.6 PSI 250-16,000 fpm 1-80 m/s
Air Flow (Volume)
Temperature
0-99,999 cfm 0-99,999 m3/hr 0-99,999 l/s 0 to 50 °C 32 to 122 °F
Accuracy ±1% + 1 Pascal...
FE 922 Users Manual - Page 33
Airflow Meter Accessories and Optional Items
Accessories and Optional Items
Description
Toolpak Meter Hanging Kit Includes: Magnetic Strip, 2 Straps (9 inch and 12 inch), 2 Latch Tabs
Fluke 922 Kit Includes: Fluke 922 Airflow Meter, 12 inch pitot tube, TPak Magnetic Strip, TPak Strap, 9 inches, TPak Latch Tab, Four AA Batteries 1.5 V Alkaline, Users Manual, Large Carrying Case
Item or...
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