PCE Instruments PCE-CMM 8 User manual

PCE-CMM 8 CO2 Analyser

User Manual

User manuals in various languages (français,

italiano, español, português, nederlands, türk, polski,

русский, 中文) can be found by using our

product search on: www.pce-instruments.com

Last change: 2 November 2020

v1.0

English

 
 © PCE Instruments 
 
 
Contents 
1Safety notes........................................................................................... 1 
2Device description ................................................................................2 
2.1 Technical specifications ................................................................................................... 2 
2.2 Display / touch screen...................................................................................................... 3 
2.3 Dimensions...................................................................................................................... 3 
3Operating instructions ......................................................................... 4 
3.1 On/off............................................................................................................................... 4 
3.2 Settings............................................................................................................................ 4 
3.3 Measurement graph / data history.................................................................................... 6 
3.4 Alarms.............................................................................................................................. 6 
3.5 CO2 traffic light function.................................................................................................... 7 
4Warranty.................................................................................................7 
5Disposal ................................................................................................. 7 
 
 
 

1 Safety notes

Please read this manual carefully and completely before you use the device for the first time. The

device may only be used by qualified personnel and repaired by PCE Instruments personnel.

Damage or injuries caused by non-observance of the manual are excluded from our liability and

not covered by our warranty.

•The device must only be used as described inthis instruction manual. If used otherwise,

this can cause dangerous situations for the user and damage to the meter.

•The instrument may only be used if the environmental conditions (temperature, relative

humidity, …) are within the ranges stated in the technical specifications. Do not expose

the device to extreme temperatures, direct sunlight, extreme humidity or moisture.

•Do not expose the device to shocks or strong vibrations.

•The case should only be opened by qualified PCE Instruments personnel.

•Never use the instrument when your hands are wet.

•You must not make any technical changes to the device.

•The appliance should only be cleaned with a damp cloth. Use only pH-neutral cleaner,

no abrasives or solvents.

•The device must only be used with accessories from PCE Instruments or equivalent.

•Before each use, inspect the case for visible damage. If any damage is visible, do not

use the device.

•Do not use the instrument in explosive atmospheres.

•The measurement range as stated in the specifications must not be exceeded under

any circumstances.

•Non-observance of the safety notes can cause damage to the device and injuries to

the user.

We do not assume liability for printing errors or any other mistakes in this manual.

We expressly point to our general guarantee terms which can be found in our general terms of

business.

If you have any questions please contact PCE Instruments. The contact details can be found at

the end of this manual.

2 Device description

2.1 Technical specifications

Measured variable CO2

Measurement range

Accuracy

Resolution

0 ... 9999 ppm CO2

±75 ppm or ±5 % of rdg. (the higher value applies)

1 ppm

CO2 sensor type

NDIR sensor

Measured variable temperature

Measurement range

Accuracy

Resolution

-10 ... 50 °C / 14 ... 122 °F

±1 °C

0.1 °C

Measured variable air humidity

Measurement range

Accuracy

Resolution

20 ... 95 % RH

±5 % RH

1 % RH

General technical specifications

Display

3.5" touch LCD

Alarm display

Traffic light function through colour change

Alarm tone

Power supply

5 V mini USB

Standby power

<0.5 W

Environmental conditions

1 ... 85 °C / 14 ... 122 °F

20 ... 85 % RH

Protection class

IP21

Dimensions

approx. 96 x 86 x 32.5 mm / 3.7 x 3.3 x 1.2 mm

Weight

<200 g / <7 oz

2.2 Display / touch screen

1. Date and time

2. Set lower or upper alarm

3. CO2 reading

4. Increase or decrease alarm value

5. Lock screen

6. Unit change °C / °F

7. Air humidity reading in % RH

8. Show progress diagramme

9. Temperature reading

10. Settings

11. Alarm message

12. On & off

13. Mute alarm

2.3 Dimensions

3 Operating instructions

3.1 On/off

Touch the icon to turn on the meter. Touch the icon while the power is on to turn off

the meter.

3.2 Settings

Touch the icon to access the settings.

3.2.1 Setting the language

The following languages can be selected in the meter: English, Spanish, Italian, Russian, Polish,

Czech, German, French, Slovenian, Swedish, Portuguese

3.2.2 Setting the date and time

Touch the menu item Clock Setting to set the date and time.

3.2.3 Setting the temperature unit

Touch the menu item Temperature Format to switch between °C and °F.

3.2.4 Setting the display brightness

Touch the menu item Backlight to adjust the display brightness using the arrow keys at the

bottom right of the display. If you touch the item Ambient Light Dimming, the display brightness is

adjusted depending on the ambient light at the time of saving.

3.2.5 Standby screen

Touch the menu item Standby Screen to set the time period when the display dims the

brightness.

3.2.6 Screen lock

Touch the menu item Screen Lock to set a 4-digit PIN to protect against menu access.

Attention: Remember the PIN well. However, if you have forgotten your PIN, you can use the

master PIN 8657.

3.2.7 CO2 alarm limits

Touch the menu item to set the limits for the lower and upper alarm between 450 ... 4500

ppm.

3.2.8 CO2 factory calibration

Touch the menu item RESET CO2 To Factory Settings to calibrate the CO2 sensor to factory

settings. The meter must be placed in a well ventilated room or placed outside and run for 15

minutes.

3.2.9 Offset settings

3.2.9.1 CO2 offset

Touch the menu item CO2 Sensor Calibration to set an offset for the CO2 reading.

3.2.9.2 Temperature offset

Touch the menu item Built In Sensor to set an offset for the temperature reading.

3.2.9.3 Humidity sensor offset

Touch the menu item Humidity Sensor to set an offset for the humidity value reading.

3.2.10 Selecting the time zone

Touch this menu item to set the time difference from GMT. Press the key to enable

synchronisation of the power on/off time with the internet time. To do this, the meter must be

successfully connected to the internet.

3.2.11 Daylight saving time

Touch the menu item to set the daylight saving time based on the location.

3.2.12 Home screen colour

In the menu item Home Screen Colour , select whether the background colour should be blue

or black.

3.2.13 Alarm tone

Select the option Alarm Speaker Settings . Touch the button to enable/disable the alarm

sound for the lower or upper alarm.

3.2.14 Reset to factory settings

Select Reset To Factory Settings to reset the meter to its factory default settings.

Attention: All previously made settings are lost!

3.3 Measurement graph / data history

3.3.1 Graph

Touch the icon to view the measurement history of the last 7 days. Here, you can view the

course of CO2, temperature and humidity.

To view the details of a particular day, touch the corresponding area above the date. Touch the

icon to view the previous screen.

3.3.2 Save data history

Touch the icon to view the measurement history of the last 7 days. Then select the menu

item Data Log Table. In the next window, you can save the measurement data per hour in a file

on the device by selecting the Save to File item.

3.3.3 Read data history on the PC

Connect the meter to a PC using the USB cable. The CO2 meter is recognised as a mass storage

device. In the file DATALOG.TXT, you can view the previously saved measurement data.

3.4 Alarms

Touch the number in the toprightcorner to set the alarmvaluesfor High and Low. TheCO2 meter

uses these values to change the colour of the digits for the measured value and an alarm tone

can be heard, if selected.

3.4.1 Set upper alarm (High)

As soon as “high”appears in the upper right corner, you can set the upper alarm value using the

+ and - buttons. This default setting for this alarm threshold is 1200 ppm.

3.4.2 Set lower alarm (Low)

As soon as “low”appears in the upper right corner, you can set the lower alarm value using the

+ and - buttons. This default setting for this alarm threshold is 800 ppm.

3.4.3 Temporarily deactivating the alarm tone

If the alarm sound has been enabled in the settings, it sounds as soon as the measured value

exceeds or falls below the upper/lower alarm value. However, you can also temporarily deactivate

it by touching the icon on the main screen.

3.5 CO2 traffic light function

The CO2 meter has a traffic light function (CO2traffic light). The default limit values for changing

colours are as follows:

Air quality

CO2 content

Colour

Good

400 ... 800 ppm

Green

800 ... 1200 ppm

Yellow

Poor

1200 ... 5000 ppm

Red

4 Warranty

You can read our warranty terms in our General Business Terms which you can find here:

https://www.pce-instruments.com/english/terms.

5 Disposal

For the disposal of batteries in the EU, the 2006/66/EC directive of the European Parliament

applies. Due to the contained pollutants, batteries must not be disposed of as household waste.

They must be given to collection points designed for that purpose.

In order to comply with the EU directive 2012/19/EU we take our devices back. We either re-use

them or give them to a recycling company which disposes of the devices in line with law.

For countries outside the EU, batteries and devices should be disposed of in accordance with

your local waste regulations.

If you have any questions, please contact PCE Instruments.

PCE Instruments contact information

Germany France Spain

PCE Deutschland GmbH PCE Instruments France EURL PCE Ibérica S.L.

Im Langel 4 23, rue de Strasbourg Calle Mayor, 53

D-59872 Meschede 67250 Soultz-Sous-Forets 02500 Tobarra (Albacete)

Deutschland France España

Tel.: +49 (0) 2903 976 99 0 Téléphone: +33 (0) 972 3537 17 Tel. : +34 967 543 548

Fax: +49 (0) 2903 976 99 29 Numéro de fax: +33 (0) 972 3537 18 Fax: +34 967 543 542

[email protected] [email protected] [email protected]

www.pce-instruments.com/deutsch www.pce-instruments.com/french www.pce-instruments.com/espanol

United Kingdom Italy Turkey

PCE Instruments UK Ltd PCE Italia s.r.l. PCE Teknik Cihazları Ltd.Şti.

Unit 11 Southpoint Business Park Via Pesciatina 878 / B-Interno 6 Halkalı Merkez Mah.

Ensign Way, Southampton 55010 Loc. Gragnano Pehlivan Sok. No.6/C

Hampshire Capannori (Lucca) 34303 Küçükçekmece - İstanbul

United Kingdom, SO31 4RF Italia Türkiye

Tel: +44 (0) 2380 98703 0 Telefono: +39 0583 975 114 Tel: 0212 471 11 47

Fax: +44 (0) 2380 98703 9 Fax: +39 0583 974 824 Faks: 0212 705 53 93

[email protected] info@pce-italia.it in[email protected]

www.pce-instruments.com/english www.pce-instruments.com/italiano www.pce-instruments.com/turkish

The Netherlands China Hong Kong

PCE Brookhuis B.V. PCE (Beijing) Technology Co., Limited PCE Instruments HK Ltd.

Institutenweg 15 1519 Room, 6 Building Unit J, 21/F., COS Centre

7521 PH Enschede Zhong Ang Times Plaza 56 Tsun Yip Street

Nederland No. 9 Mentougou Road, Tou Gou District Kwun Tong

Telefoon: +31 (0)53 737 01 92 102300 Beijing, China Kowloon, Hong Kong

[email protected] Tel: +86 (10) 8893 9660 Tel: +852-301-84912

www.pce-instruments.com/dutch [email protected] [email protected]

www.pce-instruments.cn www.pce-instruments.cn

United States of America

PCE Americas Inc.

1201 Jupiter Park Drive, Suite 8

Jupiter / Palm Beach

33458 FL

USA

Tel: +1 (561) 320-9162

Fax: +1 (561) 320-9176

[email protected]

www.pce-instruments.com/us

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