Senseca ECO 420 Manual

Senseca Ikke kategoriseret ECO 420

Læs gratis den danske manual til Senseca ECO 420 (26 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 12 personer og har en gennemsnitlig bedømmelse på 4.9 stjerner ud af 6.5 anmeldelser. Har du et spørgsmål om Senseca ECO 420, eller vil du spørge andre brugere om produktet?

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OPERATING MANUAL

ECO series 420

Compact CO2 monitor

with alarm

B-H90.0.0X.DK2-4.1

ECO 420 series - Compact CO2 monitor with alarm Table of contents

B-H90.0.0X.DK2-4.1 Page 2 of 26

Table of contents

1 About this documentation 4 .......................................................................................................

1.1 Foreword ................................................................................................................................................ 4

1.2 Legal notices .......................................................................................................................................... 4

1.3 Further information ........................................................................................................................... 4

2 Safety ..............................................................................................................................................5

2.1 Explanation of safety symbols ....................................................................................................... 5

2.2 Foreseeable misuse ............................................................................................................................ 5

2.3 Safety instructions .............................................................................................................................. 7

2.4 Intended use ......................................................................................................................................... 7

2.5 Qualied personnel ............................................................................................................................ 7

3 The device at a glance ................................................................................................................8

3.1 Display elements ................................................................................................................................. 8

3.2 Connections .......................................................................................................................................... 8

3.3 Operating elements ........................................................................................................................... 9

4 Operation ................................................................................................................................... 10

4.1 Opening the conguration menu ............................................................................................... 10

4.2 Call-up of the expanded settings menu ................................................................................... 12

5 Measurement Basics ............................................................................................................... 13

5.1 NDIR CO 2 sensor ............................................................................................................................. 13

5.1.1 Explanation ....................................................................................................................... 13

5.1.2 Design ................................................................................................................................. 13

5.1.3 Measurement stability ................................................................................................. 13

5.2 Alarms .................................................................................................................................................. 14

5.3 Special functions .............................................................................................................................. 14

5.3.1 8 hour average value TWA („time-weighted-average”) ................................... 14

5.3.2 15 minute average value STEL („short-term exposure limit”) ....................... 14

6 Operation and maintenance ................................................................................................. 15

6.1 Operating and maintenance notices ........................................................................................ 15

6.2 CO2 calibration . ................................................................................................................................ 15