TPI 1008a Manual de usuario

1008a

Rev. 3x Meters

Indoor Air Quality Meter

The Value LeaderTM

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Contents

1. Introduction

2. General Overview

3. Familiarization

3.1 Front View

3.2 Soft Keys

3.3 Back View

4. Operation

4.1 Turning On & Off / Performing a Test / Main Display

4.2 Selecting Temperature Units

4.3 Min / Max Mode

4.4 Activating the Backlight

4.5 Printing Test Results

4.6 Setting CO2 Alarm Level

4.7 Ambient Air CO2 Reset

5. Data Logging

6. Retrieving Logged Data

7. Technical Specifications

8. Maintenance

8.1 Battery Replacement

8.2 Service

9. Technical Information

10. Error Codes & Troubleshooting

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1. Introduction

Thank you for purchasing TPI brand products. The TPI 1008a Indoor

Air Quality (IAQ) Meter is a state of the art, easy to use tester designed

to provide you with the necessary measurements to monitor and make

adjustments to air handling devices. The instrument is ruggedly con-

structed and comes with a 3 Year unit and 2 Year sensor Guarantee.

2. General Overview

The 1008a IAQ meter uses state of the art sensors to measure carbon

dioxide (CO2), and temperature. The CO2 sensor in your meter will

need to be replaced periodically and calibration is recommended once

every year.

You should keep battery power applied to your sensors at all times.

The following guidelines will help prevent damage to your sensors:

Always store your unit in a place where the temperature does not get

down to or below freezing.

Always maintain battery power to the sensors. When the batteries get

low replace them as soon as possible.

Never allow foreign objects or material to enter the sensor holes, dam-

age to the sensor may result.

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General Overview (Continued)

This manual will guide you through the functions of the TPI 1008a

which will give you many years of reliable service.

Your TPI 1008a Indoor Air Quality meter comes complete with the

following standard accessories:

•TPI 1010 Instrument

•Protective Rubber Boot (A800)

•Soft Carrying Case (A921)

•USB Cable & Software (A803)

•Instruction Manual

Your TPI 1008a Indoor Air Quality meter has the following optional

accessories available:

•Power adapter / Battery eliminator (A804)

•Infrared Printer (A740)

•Magnetic strap kit to hang meter (A127)

•Boot hook to hang meter (A103)

•Replacement Software only (A802)

•Replacement USB cable only (A801)

( ) Denotes part number

A804 Battery Eliminator Specifications:

Input: 100 ~ 240VAC @ 47 ~ 63Hz

Output: 5VDC @ 2A

Center pin positive

Fitted with two pin European style plug. Comes with USA pin adapter.

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3. Familiarization

3.1 Front View

Sensor Locations: Places where the CO and Temperature sensors

are located and protected.

Display :Large 2 Parameter Backlit LCD Display.

Protective Rubber Boot Provides protection to meter housing and sen

sors.

Keypad Selects all available functions

USB Port Location for connection of USB cable for PC

communication.

Power Adapter Socket Location to connect power adapter.

Display

Keypad

CO2 &

Temperature

Sensor Location

USB Port Power Adapter

Socket

Protective

Rubber Boot

Infrared Window

for Printing Test

Results

(Requires optional A740

printer)

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3.2 Soft Keys

On / Off key - Used to turn the IAQ meter on or off. Press to turn

on, press and hold to turn off.

Up Arrow key - Used to select and change parameters.

Down Arrow key - Used to select and change parameters.

Mode key - Used to switch between Celsius and Fahrenheit units

of display and to enter CO2 alarm level input mode. Press to

switch between Celsius and Fahrenheit units. Press and hold to

enter and exit CO2 alarm level mode.

Backlight key - Used to turn the display backlight on and off.

Min / Max key - Used to activate and cycle through minimum,

maximum, and average display modes. Press to activate Min/Max

mode, press repeatedly to cycle through min, max, and avg dis-

plays. Press and hold to deactivate Min/Max mode.

Log key - Used activate and deactivate data logging.

RCL Key - Used to recall (display) logged data.

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3.3 Back View

Tilt Stand

Battery Cover Screw

Hanger Hole

Hanger Hole: Use to hang instrument for hands free operation. Can

be used with A127 magnetic strap kit or A103 hook.

Tilt Stand: Use to stand instrument on a table.

Batter Cover Loosen this screw and open cover to access batteries.

Screw:

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4. Operation

4.1 Turning On & Off / Performing a Test / Main Display

Enter the area to be tested, the measured values will be displayed.

Carbon dioxide (CO2) in parts per million (ppm) is displayed at the top and

Temperature in °F or °C (selectable)is displayed at the bottom of the main

display.

The battery indicator is located at the left center of the display. When the bat-

teries become low they must be replaced to maintain proper operation.

The 1008a has a CO2 alarm. If the CO2 level measured is at or above the

set alarm level the 1008a will beep and the display will flash red as a

warning. This alarm point is adjustable. Additional functions can be acti-

vated during testing. Please see next sections.

Carbon dioxide (CO2)

Temperature

Battery indicator

Press the key and the 1008a will begin a 30 second countdown. During

this time the 1008a performs a self diagnostic. Once the countdown ends the

1008a will display CO2 and Temperature.

To turn the 1008a off, press and hold the key down until the 1008a turns

off.

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4.2 Selecting Temperature Units

4.3 Min / Max Mode

4.4 Activating the Backlight

4.5 Printing Measurements (Requires A740 Printer)

Pressing the key activates Min/Max mode and “Max Min” will be displayed.

In this mode the 1008a will keep track of the minimum, maximum, and average

CO2 and Temperature being measured. When “Min Max” is displayed the 1008a

will display the real time reading.

Pressing the

key switches the temperature display between °F and °C.

To deactivate Min/Max mode and return to normal operation, Press and hold the

key until the 1008a beeps.

Pressing the key turns the display backlight on and off. Power

consumption is much higher when the backlight is activated. The backlight

will automatically turn off 30 seconds after it is activated. To conserve bat-

tery life the backlight should only be used when necessary.

Pressing the key will cause the 1008a to display “MAX”. This indicates the

Maximum CO2 and Temperature measured is displayed.

Press the key again and the 1008a will display “MIN”. This indicates the

Minimum CO2 and Temperature measured is displayed.

Press the key again and the 1008a will display “AVG”. This indicates the

Average CO2 and Temperature measured is displayed.

Pressing the key will cause the 1008a to display “MAX MIN”. This indicates

the real time reading is displayed and the Min/Max mode is still active. The steps

above can be repeated to cycle through the Min, Max, and Avg displays.

Align the infrared window of the A740 printer with the infrared window of

the 1008a located on the upper right side of the meter. Keep the printer in

clear line of sight approximately 6 to 8 inches away from the 1008a. Press

and hold the key for approximately 2 to 3 seconds and the 1008a will

send test data to the printer.

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The 1008a is equipped with an audible and visual alarm for carbon dioxide. The

alarm level is factory set to off. When CO2 above the alarm level is measured, the

1008a will beep and the display will flash red.

The alarm level is adjustable and can be set from 1100ppm to 5000ppm in

100ppm increments.

Using the Arrow keys set the alarm point to the desired level. The

keys adjust the alarm level from “Off” to 5000ppm in 100ppm increments.

Once the desired alarm point is set, press and hold the key to return to

normal operation.

1) With the 1008a turned on, press and hold down the

CO2 alarm level in ppm

4.6 Setting CO2 Alarm Level

key until the CO2

alarm screen is displayed.

4.7 Ambient Air CO2 Reset

The CO2 sensor can be reset at ambient level as needed. This can be performed if

the CO2 reading seems to be too high or low or just to ensure your 1008A is

operating properly. Note: This does not take the place of a full factory calibration

which is recommended once per year.

1. Take the 1008A outside in ambient air. Allow the CO2 reading to stabilize. Make

sure you are not breathing into the sensor area.

2. Press and hold the key until the 1008A beeps and the display resets to

400ppm CO2 (+/- 75ppm). IMPORTANT: DO NOT PERFORM THIS PROCEDURE

INDOORS. IF THIS HAPPENS BY ACCIDENT, PERFORM THE PROCEDURE AS

INSTRUCTED ABOVE TO RESET THE CO2 READING.

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