IAQ-CALC 7545 Service Manual

IAQ-CALC™

INDOOR AIR QUALITY METER

MODEL 7545

OPERATION AND SERVICE MANUAL

P/N 1980576, REVISION F

FEBRUARY 2016

Copyright

TSI Incorporated / 2007–2016 / All rights reserved.

Address

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

Fax No.

[phone]
LIMITATION OF WARRANTY AND LIABILITY (effective February 2016)

Seller warrants the goods, excluding software, sold hereunder, under normal use and
service as described in the operator's manual, to 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. This 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. Carbon monoxide (CO) Electro-chemical sensors are warranted for 12 months

from the date of shipment.

c. 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;

d. 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;

e. This warranty does not cover calibration requirements, and seller warrants only

that the instrument or product is properly calibrated at the time of its manufacture.
Instruments returned for calibration are not covered by this warranty;

f. This warranty is VOID if the instrument is opened by anyone other than a factory

authorized service center with the one exception where requirements set forth in
the manual allow an operator to replace consumables or perform recommended
cleaning;

g. This warranty is VOID if the product has been misused, neglected, subjected to

accidental or intentional damage, or is not properly installed, maintained, or
cleaned according to the requirements of the manual. 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 THE CASE OF SOFTWARE, SELLER WILL
REPAIR OR REPLACE DEFECTIVE SOFTWARE OR IF UNABLE TO DO SO, WILL
REFUND THE PURCHASE PRICE OF THE SOFTWARE. IN NO EVENT SHALL
SELLER BE LIABLE FOR LOST PROFITS, BUSINESS INTERRUPTION, OR ANY
SPECIAL, INDIRECT, 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
problems. 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 ............ 1

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

Supplying Power to the Model 7545 IAQ-CALC Indoor Air

Quality Meter .................................................................................. 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 ................................................................................. 6

Measurements ........................................................................... 6

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

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

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

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

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

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

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

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

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

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

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iv

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