Amprobe CO2-100 Manual de usuario
CO2-100
CO2 Meter
Users Manual
July 2009, Rev.1
©2009 Amprobe Test Tools.
All rights reserved. Printed in China
English
Limited Warranty and Limitation of Liability
Your Amprobe product will be free from defects in material
and workmanship for 1 year from the date of purchase. This
warranty does not cover fuses, disposable batteries or damage
from accident, neglect, misuse, alteration, contamination, or
abnormal conditions of operation or handling. Resellers are not
authorized to extend any other warranty on Amprobe’s behalf.
To obtain service during the warranty period, return the product
with proof of purchase to an authorized Amprobe Test Tools
Service Center or to an Amprobe dealer or distributor. See Repair
Section for details. THIS WARRANTY IS YOUR ONLY REMEDY.
ALL OTHER WARRANTIES - WHETHER EXPRESS, IMPLIED OR
STAUTORY - INCLUDING IMPLIED WARRANTIES OF FITNESS FOR
A PARTICULAR PURPOSE OR MERCHANTABILITY, ARE HEREBY
DISCLAIMED. MANUFACTURER SHALL NOT BE LIABLE FOR ANY
SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL 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.
Repair
All test tools returned for warranty or non-warranty repair or
for calibration should be accompanied by the following: your
name, company’s name, address, telephone number, and proof of
purchase. Additionally, please include a brief description of the
problem or the service requested and include the test leads with
the meter. Non-warranty repair or replacement charges should be
remitted in the form of a check, a money order, credit card with
expiration date, or a purchase order made payable to Amprobe®
Test Tools.
In-Warranty Repairs and Replacement – All Countries
Please read the warranty statement and check your battery before
requesting repair. During the warranty period any defective test
tool can be returned to your Amprobe® Test Tools distributor for
an exchange for the same or like product.
Non-Warranty Repairs and Replacement – US and Canada
Non-warranty repairs in the United States and Canada should be
sent to a Amprobe® Test Tools Service Center. Call Amprobe® Test
Tools or inquire at your point of purchase for current repair and
replacement rates.
CO2-100 CO2 Meter
1
3
5
7
9
11
Humidity Sensor
LCD Display
Backlight/Roll Up Key
Temp. Mode/Roll Down Key
Min/Max/Avg./Enter Key
DC Adaptor Port
2
3
9
7
5
1
4
6
8
10
11
2
4
6
8
10
CO2 Sensor (Rear Side)
POWER/SET Key
Calibration/Escape Key
Data Hold Key
USB Port
LCD Display
1
2
3
8
9
456 7
10
11 12
Primary Screen Displays CO2 Concentration
Relative Humidity In %
Air, Dew Point, Wet Bulb Temperature Display
Co2 Measurement Mode
Unit For Co2 Concentration
Time Weighted Average (8 Hours)
Short-Term Exposure Limit
(15 Minutes Weighted Average)
To Freeze Readings
Minimum/Maximun Readings
Low Battery Indicator
Dew Point Temperature
Wet Bulb Temperature
12
1
2
3
4
5
7
9
10
11
6
8
1
CONTENTS
SYMBOLS.......................................................................... 2
UNPACKING AND INSPECTION ....................................... 2
INTRODUCTION ................................................................ 3
Features ........................................................................ 3
OPERATION....................................................................... 4
Auto Power Off ........................................................... 5
Setup ............................................................................ 6
Calibration Mode ........................................................ 7
USB Interface capabilities ........................................... 8
SPECIFICATION ................................................................. 9
MAINTENANCE AND REPAIR ........................................... 10
Battery Replacement .................................................. 10
TROUBLE SHOOTING ....................................................... 11
APPENDIX ........................................................................ 12
2
SYMBOLS
Caution! Refer to the explanation in this
Manual
Conforms to relevant Australian standards
Complies with European Directives
Do not dispose of this clamp meter as
unsorted municipal waste. Contact a qualified
recycler for disposal.
Warning and Precautions
• Avoid condensation on CO2 sensor
• Do not hold the meter close to faces in case
exhalation affects CO2 levels.
• Do not calibrate the meter in the air with
unknown CO2 concentration. Otherwise, it will
be calibrated as 400ppm by default and leads to
inaccurate measurements.
UNPACKING AND INSPECTION
Your shipping carton should include:
1 CO2-100 CO2 Meter
4 AA battery
1 User manual
1 Hard carrying case
If any of the items are damaged or missing, return
the complete package to the place of purchase for an
exchange.
3
INTRODUCTION
Thank you for purchasing this portable CO2 meter. The
meter measures CO2 level, air temp., dew point, wet
bulb temp. and humidity and is an ideal instrument for
indoor air quality (IAQ) diagnosis.
Poor indoor air quality is considered unhealthy because
it causes tiredness, loss of ability to concentrate, and
even illness (ex. Sick Building Syndrome). IAQ monitoring
and survey, especially on CO2 level and air ventilation
become widely applied in public areas such as offices,
classrooms, factories, hospitals and hotels. It is also
suggested in regulations of industrial hygiene in some
countries. (Appendix)
The portable CO2 meter uses NDIR (non-dispersive
infrared) technology to ensure the reliability and long
term stability. It’s useful in verifying HVAC system
performance and air ventilation control
Features
• Triple displays of CO2 level, temp. and humidity.
• Stable NDIR sensor for CO2 detection.
• Statistics of weighted averages (TWA & STEL)
• Backlight for working in dark area
• Audile CO2 warning alarm
• Battery and adaptor power supply
• Easy manual calibration on CO2 and humidity
• USB PC connection
4
OPERATION
1. Press “POWER/SET” to turn instrument on and off.
At power up, it emits a short beep and performs
30 seconds countdown for meter warm up, then
enters normal mode.
2. The meter starts measurement when power
on and update readings every second. In the
condition of operating environment change (ex.
from high to low temp.), it takes 30 sec to respond
for CO2 sensor and 30 minutes for RH.
3. Press “DP/WBT” to switch temperatures
display. The lower left display will cycle from air
temperature, dew point temp., and wet bulb
temp. (Fig.1)
Fig.1
4. Press “HOLD” to freeze the readings, “HOLD”
icon is displayed on the left top of LCD. All current
readings are kept unchanged, except STEL and
TWA. Press “HOLD” again to cancel data hold
function.
5. Hold down “MODE/p”for more than 1 second to
activate and cancel backlight.
6. Press “MAX/MIN” to see the minimum, maximum,
and weighted average readings. Each press of it
displays MIN, MAX, STEL, TWA in sequence and
returns to normal mode. In MIN and MAX modes,
it shows the minimum and maximum readings
of CO2 on main display, and of AIR/DP/WBT
temperatures and humidity on the lower displays.
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