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1 | About this documentation 

G 1910-02 

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B-H90.0.01.DB2-2.1 

About this documentation 

1.1 

Foreword 

Read this document carefully and familiarise yourself with the operation of the product 
before you use it. Keep this document ready to hand and in the immediate vicinity of 
the product so that it is available to the personnel/user for reference at all times in 
case of doubt. 

The product was developed according to the state of the art and fulfils the require-
ments of the applicable European and national Directives. All corresponding docu-
ments are available from the manufacturer. 

Only technically qualified persons are permitted to carry out commissioning, operation, 
maintenance and decommissioning. The qualified personnel must have carefully read 
and understood the operating manual before beginning any work. 

1.2 

Purpose of the document 

  It provides important information for operating safely and efficiently with the prod-

uct.

 

  In addition to the quick reference guide with all relevant legal and safety content in 

hard copy, this document is a detailed reference option for the product.

 

1.3 

Legal notices 

The liability and warranty of the manufacturer for damages and consequential dam-
ages are voided with misuse, disregarding this document, disregarding safety notices, 
assignment of inadequately qualified technical personnel and arbitrary modifications of 
the product. 

Only carry out the maintenance and service tasks on this product that are described in 
this documentation. In the process, adhere to the specified steps. For your own safety, 
only use original spare parts and accessories of the manufacturer. We assume no lia-
bility for the use of other products and resulting damage. 

This document is entrusted to the recipient for personal use only. Any impermissible 
transfer, duplication, translation into other languages or excerpts from this operating 
manual are prohibited. 

The manufacturer assumes no liability for print errors. 

1.4 

Correctness of content 

The contents of this document were checked for corrected and are subject to a contin-
uous correction and updating process. This does not rule out potential errors. In the 
event that errors are discovered or in case of suggestions for improvement, please 
inform us immediately via the indicated contact information in order to help us make 
this document even more user-friendly. 

1.5 

Layout of this document 

Description 

Each chapter is explained at the beginning in the description. 

Содержание G 1910-02

Страница 1: ...Operating manual G 1910 02 Compact CO2 monitor with alarm EN...

Страница 2: ...ng elements 10 4 4 Connections 11 5 Operation 12 5 1 Commissioning 12 5 1 1 Explanation 12 5 2 Configuration 12 5 2 1 Explanation 12 5 2 2 Opening the configuration menu 12 5 2 3 Configuring parameter...

Страница 3: ...Table of contents B H90 0 01 DB2 2 1 3 30 12 Service 29 12 1 Manufacturer 29 12 2 Repairs processing 29 12 3 Sales offices 29...

Страница 4: ...ty and warranty of the manufacturer for damages and consequential dam ages are voided with misuse disregarding this document disregarding safety notices assignment of inadequately qualified technical...

Страница 5: ...tion or a configuration of the product Formula Some instructions include a formula for a general understanding of a configuration programming or a setting of the product Outcome of an action Result co...

Страница 6: ...fety of the product can only be guaranteed if applicable safety precautions and the device specific safety instructions for this docu ment are observed If these notices are disregarded personal injury...

Страница 7: ...er to life and health 3 0 Normal exhalation concentration ele vated breathing and pulse rate 2 0 20 000 1 0 10 000 Possible shortness of breath 0 5 5000 TWA Maximum for working condi tions 0 1 0 2 100...

Страница 8: ...rding of the mean value weighted over 8 hours TWA or 15 minutes STEL Monitoring of air quality 2 5 Qualified personnel For commissioning operation and maintenance the relevant personnel must have adeq...

Страница 9: ...ed on switched off and configured and the measurements and parameters can be adjusted and held with the operating elements The product is equipped with an integrated opti cal carbon dioxide sensor In...

Страница 10: ...in display Measurement of the current CO2 value Auxiliary display Display of the mean value Bar graph Visualisation of the CO2 value 4 3 Operating elements On Off button Press briefly Switch on the pr...

Страница 11: ...01 DB2 2 1 11 30 Function key Press briefly Freeze measurement Hold Return to measurement display Call up next parameter Long press 2s Start menu configuration ONF appears in the dis play 4 4 Connecti...

Страница 12: ...about the configuration of the product appears in the display TEST Self test An automatic self test is carried out during system start up The bar indicator for the threshold value is displayed and th...

Страница 13: ...onfiguration the last save value is reproduced on the next start up of the product 5 2 3 Configuring parameters of the configuration menu The following representation shows the available parameters an...

Страница 14: ...alarm is trig gered when the value is exceeded When the pre alarm is triggered it can be muted for 5 minutes To do this press any key The display shows LR AL 1 AL 2 Depending on the setting of the par...

Страница 15: ...ct is switched off 1 Press and hold the Down button 2 Press the On Off button to switch on the product 3 Release the On Off button after 1 second and then the Down button in order to call up the Expan...

Страница 16: ...ee Call up of the expanded settings menu 15 1 Select the desired parameter you would like to configure 2 Adjust the desired configuration in the selected parameter with the Up key and Down key 3 The a...

Страница 17: ...ise use the expected value of the test gas according to the analysis certificate or display value of the reference device The changed value is saved and the Expanded settings menu is closed STOR appea...

Страница 18: ...ter an optical band pass filter is passed an IR sensor measures the level of IR light wherein the CO2 values in the optical path are displayed 6 1 2 Design 1 Gas inlet 2 Gas outlet 3 IR lamp 4 Optical...

Страница 19: ...eries 7 2 Battery 7 2 1 Charge status display If the battery status display blinks the batteries are depleted and must be recharged However the device will still operate for a certain length of time I...

Страница 20: ...ies and dispose of them at a suitable collec tion point NOTE Read the following handling instructions before replacing rechargeable batteries and follow them step by step If disregarded the product co...

Страница 21: ...e air can take place Ensure that the setting of the gradient compensation setpoint SL was entered correctly in the Expanded settings menu If reliable values can no longer be displayed we recommend per...

Страница 22: ...bar indicator blinks 4 You can change the value of the gradient compensation with the up key and down key Otherwise confirm the preadjusted value with the function key The 1 point adjustment is finish...

Страница 23: ...dioxide concentration at the sensor is sta ble before the adjustment is started 3 If a stable correct value is reached the display flashes briefly an acoustic signal sounds and the bar indicator blink...

Страница 24: ...depleted Rechargeable bat tery discharged Rechargeable bat tery defect Charge battery Replace rechargeable bat tery AL ERR 1 Zero point adjust ment defective Incorrectly meas ured CO2 concentra tion...

Страница 25: ...40 C Bring product to room tem perature and restart charg ing process SYS ERR System error Error in the product Sensor defect Switch product on off Replace rechargeable bat teries Send in for repair...

Страница 26: ...ice must not be disposed of with household waste Return it to us freight pre paid We will then arrange for the proper and environmentally friendly disposal Private end users in Germany have the possib...

Страница 27: ...Current supply 2 AA NiMH batteries included in delivery Current requirement Rechargeable battery life approx 50 mA approx 60 mA with lighting Life approx 24 hours with NiMH batteries without backlight...

Страница 28: ...gas 5000 ppm CO2 476699 GZ 19 Adjustment set for G 1910 MiniFlo valve for 12 l gas cylinders quick connect adapter 4 mm closing screw gas bezel 479767 GZ 20 Gas connection for G 1910 Quick connect ada...

Страница 29: ...in our service centre Monday to Thursday from 8 00 to 16 00 Friday from 8 00 to 13 00 GHM Messtechnik GmbH GHM GROUP Greisinger Hans Sachs Str 26 Service Centre 93128 Regenstauf GERMANY Tel 49 940293...

Страница 30: ...e 26000 26999 35000 36999 40000 69999 Email vertrieb west ghm messtechnik de Tel 49 2191 9672 0 Fax 49 2191 9672 40 Post code 70000 97999 Email vertrieb sued ghm messtechnik de Tel 49 9402 9383 52 Fax...

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