TSI Alnor CF920, CF930 Operating Manual

Indoor Air Quality Instruments

CompuFlow®

Indoor Air Quality Meter

Alnor® Model CF930

Operation and Service Manual

Copyright©

TSI Incorporated / May 2007 / All rights reserved.

Address

TSI Incorporated / 500 Cardigan Road / Shoreview, MN 55126 / USA

Fax No.

[phone]

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. This warranty period is inclusive of any statutory warranty. T his limited warranty is
subject to the following exclusions:
a. Hot-wire or hot-film sensors used with research anemometers, and certain other

components when indicated in specifications, are warranted for 90 days from the date of
shipment.

b. Parts repaired or replaced as a result of repair services are warranted to be free from

defects in workmanship and material, under normal use, for 90 days from the date of
shipment.

c. Seller does not provide any warranty on finished goods manufactured by others or on any

fuses, batteries or other consumable materials. Only the original manufacturer's warranty
applies.

d. Unless specifically authorized in a separate writing by Seller, Seller makes no warranty

with respect to, and shall have no liability in connection with, goods which are
incorporated into other products or equipment, or which are modified by any person other
than Seller.

The foregoing is IN LIEU OF all other warranties and is subject to the LIMITATIONS stated
herein. NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR
PARTICULAR PURPOSE OR MERCHANTABILITY IS MADE.

TO THE EXTENT PERMITTED BY LAW, THE EXCLUSIVE REMEDY OF THE USER OR
BUYER, AND THE LIMIT OF SELLER'S LIABILITY FOR ANY AND ALL LOSSES,
INJURIES, OR DAMAGES CONCERNING THE GOODS (INCLUDING CLAIMS BASED
ON CONTRACT, NEGLIGENCE, TORT, STRICT LIABILITY OR OTHERWISE) SHALL
BE THE RETURN OF GOODS TO SELLER AND THE REFUND OF THE PURCHASE
PRICE, OR, AT THE OPTION OF SELLER, THE REPAIR OR REPLACEMENT OF THE
GOODS. IN NO EVENT SHALL SELLER BE LIABLE FOR ANY SPECIAL,
CONSEQUENTIAL OR INCIDENTAL DAMAGES. SELLER SHALL NOT BE
RESPONSIBLE FOR INSTALLATION, DISMANTLING OR REINSTALLATION COSTS
OR CHARGES. No Action, regardless of form, may be brought against Seller more than 12
months after a cause of action has accrued. The goods returned under warranty to Seller's
factory shall be at Buyer's risk of loss, and will be returned, if at all, at Seller's risk of loss.

Buyer and all users are deemed to have accepted this LIMITATION OF WARRANTY AND
LIABILITY, which contains the complete and exclusive limited warranty of Seller. This
LIMITATION OF WARRANTY AND LIABILITY may not be amended, modified or its terms
waived, except by writing signed by an Officer of Seller.

Service Policy

Knowing that inoperative or defective instruments are as detrimental to TSI as they are to our
customers, our service policy is designed to give prompt attention to any pr oblems. If any
malfunction is discovered, please contact your nearest sales office or representative, or call
Customer Service department at [phone] (USA) or (1) 651-490-2811 (International).

CONTENTS

CHAPTER 1 UNPACKING AND PARTS IDENTIFICATION ............

CHAPTER 2 SETTING-UP.................................................................3

Supplying Power to the Alnor CF930 .............................................3

Installing the Batteries...............................................................3

Using the Optional AC Adapter.................................................3

Using The Probe.............................................................................3

Connecting to a Computer..............................................................3

CHAPTER 3 OPERATION.................................................................5

Keypad Functions...........................................................................5

Common Terms..............................................................................5

Menus.............................................................................................6

DISPLAY SETUP.................................................................................6

SETTINGS.........................................................................................6

BAROMETRIC PRESSURE...................................................................6

ZERO CO ..........................................................................................6

DATA LOGGING .................................................................................7

Measurements...........................................................................7

Log Mode/Log Settings .............................................................7

Delete Data................................................................................7

% Memory .................................................................................7

APPLICATIONS ..................................................................................7

CHAPTER 4 MAINTENANCE............................................................9

1

Recalibration...................................................................................9

Cases..............................................................................................9

Storage ...........................................................................................9

CHAPTER 5 TROUBLESHOOTING................................................11

APPENDIX A SPECIFICATIONS.....................................................13

iii

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. USB cable

4. CD-ROM with downloading software

5. Calibration collar

6. AC adapter

1