Related Manuals for TSI Instruments Alnor Model AXD620
Summary of Contents for TSI Instruments Alnor Model AXD620
- Page 1 Ventilation Testing Micromanometer Alnor Model AXD620 ® Model PVM620 IRFLOW Operation and Service Manual...
- Page 2 Copyright© TSI Incorporated / 2007-2008 / All rights reserved. Address TSI Incorporated / 500 Cardigan Road / Shoreview, MN 55126 / USA Fax No. (651) 490-3824 LIMITATION OF WARRANTY AND LIABILITY (effective July 2000) Seller warrants the goods sold hereunder, under normal use and service as described in the operator's manual, shall be free from defects in workmanship and material for twenty-four (24) months, or the length of time specified in the operator's manual, from the date of shipment to the customer.
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Page 3: Table Of Contents
CONTENTS CHAPTER 1 UNPACKING AND PARTS IDENTIFICATION .... 1 CHAPTER 2 SETTING-UP..............3 Supplying Power to the Alnor Model AXD620/A PVM620 .. 3 IRFLOW Installing the Batteries ...............3 Using the Optional AC Adapter ..........3 Connecting to a Computer..............3 CHAPTER 3 OPERATION ..............5 Keypad Functions ................5... -
Page 5: Chapter 1 Unpacking And Parts Identification
Chapter 1 Unpacking and Parts Identification Carefully unpack the instrument and accessories from the shipping container. Check the individual parts against the list of components below. If anything is missing or damaged, notify TSI immediately. 1. Carrying case 2. Instrument 3. -
Page 7: Chapter 2 Setting-Up
Chapter 2 Setting-up Supplying Power to the Alnor Model AXD620/A PVM620 IRFLOW The Alnor AXD620/A PVM620 is powered with four size AA IRFLOW batteries. Installing the Batteries Insert four AA batteries as indicated by the diagram located on the inside of the battery compartment. The Alnor AXD620/A... -
Page 9: Chapter 3 Operation
Chapter 3 Operation Keypad Functions ON/OFF Key Press to turn the Alnor Model AXD620/A IRFLOW PVM620 on and off. During the power up sequence the display will show the following: Model Number, Serial Number, Software Revision and Last Date Calibrated. -
Page 10: Menus
Time Constant The time constant is an averaging period. It is used to dampen the display. If you are experiencing fluctuating flows, a longer time constant will slow down those fluctuations. The display will update every second, but the displayed reading will be the average over the last time constant period. -
Page 11: Actual/Standard Setup
NOTE: K-Factors are intended for use with diffusers with pressure taps and a manufacturer-supplied K factor. ACTUAL/STANDARD SETUP Choose Actual/Standard measurements and parameters in the Act/Std Setup menu. Within this menu, the user can also select Standard Temperature, Standard Pressure and a source for the actual temperature. The actual barometric pressure must be entered to convert air velocity and volume measurements to actual conditions. -
Page 13: Chapter 4 Maintenance
Recalibration To maintain a high degree of accuracy in your measurements, we recommend that you return your Alnor Model AXD620/A PVM620 IRFLOW to TSI for annual recalibration. Please contact one of TSI’s offices or your local distributor to make service arrangements and to receive a Return Material Authorization (RMA) number. -
Page 15: Chapter 5 Troubleshooting
Alnor Model AXD620/A PVM620. If your symptom is not listed, or if none of the IRFLOW solutions solves your problem, please contact TSI. Table 5-1: Troubleshooting the Alnor Model AXD620/A IRFLOW PVM620 Symptom Possible Causes... -
Page 17: Appendix A Specifications
Appendix A Specifications Specifications are subject to change without notice. Static / Differential Pressure: Range -15 to +15 in. H O (-28.0 to +28.0 mm Hg, -3735 to +3735 Pa) Accuracy: ±1% of reading ±0.005 in. H O (±0.01 mm Hg, ±1 Pa) Resolution: 0.001 in. -
Page 18: Power Requirements
Power Requirements: Four AA-size batteries (included) or AC adapter (optional) 9 VDC, 300 mA, 4-18 watts (input voltage and frequency vary depending on which adapter is used) Overpressure range = 7 psi (190 in. H O, 360 mmHg, 48 kPa). Pressure velocity measurements are not recommended below 1,000 ft/min (5 m/s) and are best suited to velocities over 2000 ft/min. - Page 19 TSI Incorporated TSI Instruments Ltd. 500 Cardigan Road Lancaster Road Shoreview, MN 55126 USA Cressex Business Park Toll Free (800) 874-2811 High Wycombe Telephone (651) 490-2811 Buckinghamshire Fax: (651) 490-3824 HP12 3QP England Tel: +44 (0) 149 4 459200 E-mail: customerservice@alnor.com...
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