GREISINGER G 1910-02 Operating Manual
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GREISINGER G 1910-02 Operating Manual

Compact co2 monitor with alarm
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Operating manual
G 1910-02
EN
Compact CO2 monitor with alarm

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Summary of Contents for GREISINGER G 1910-02

  • Page 1 Operating manual G 1910-02 Compact CO2 monitor with alarm...

  • Page 2: Table Of Contents

    Qualified personnel ............................8 Description ..............................9 Scope of delivery ............................. 9 Functional description............................. 9 The product at a glance ..........................10 The G 1910-02 .............................. 10 Display elements ............................10 Operating elements............................10 Connections ..............................11 Operation ..............................12 Commissioning ..............................
  • Page 3 Table of contents Service ................................29 12.1 Manufacturer ..............................29 12.2 Repairs processing ............................29 12.3 Sales offices ..............................29 B-H90.0.01.DB2-2.1 3 / 30...

  • Page 4: About This Documentation

    1 | About this documentation G 1910-02 About this documentation 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.

  • Page 5: Further Information

    G 1910-02 About this documentation | 1 Prerequisite All mandatory prerequisites are then listed for each step. Instruction Tasks to be carried out by the personnel / user are represented as numbered instruc- tions. Adhere to the sequence of the specified instructions.

  • Page 6: Safety

    2 | Safety G 1910-02 Safety Explanation of safety symbols DANGER This symbol warns of imminent danger, which can result in death, severe bodily injury, or severe property damage in case of non-observance. CAUTION This symbol warns of potential dangers or harmful situations, which can cause dam- age to the device or to the environment in case of non-observance.

  • Page 7: Safety Instructions

    G 1910-02 Safety | 2 DANGER Danger due to elevated CO concentration The product is not suitable for use as personal protective equipment with elevated levels. However, it can indicate an elevated CO value. The measured value ap- pears in the display as a % or ppm value.

  • Page 8: Intended Use

    2 | Safety G 1910-02 Intended use The product is designed exclusively for measurements in ambient air and environ- ments with slightly elevated CO concentrations in areas that are not harmful to the health. It is designed to be carried on the body for mobile use. The user can be...

  • Page 9: Description

    G 1910-02 Description | 3 Description Scope of delivery Please check to ensure the completeness of the product after opening the package. You should find the following components: – Quick reference guide – Handheld measuring device, ready for operation, including rechargeable batteries –...

  • Page 10: The Product At A Glance

    4 | The product at a glance G 1910-02 The product at a glance The G 1910-02 Sensor openings Micro USB socket LCD Display Front view Display elements Display Charge status display Evaluation of the charge status Unit display Display of units or type of mode, min/max/hold...

  • Page 11: Connections

    G 1910-02 The product at a glance | 4 Function key Press briefly Freeze measurement (Hold) Return to measurement display Call up next parameter Start menu configuration, (ONF appears in the dis- Long press, 2s play Connections Micro USB socket Charging the batteries B-H90.0.01.DB2-2.1...

  • Page 12: Operation

    5 | Operation G 1910-02 Operation Commissioning 5.1.1 Explanation Description The product is switched on with the On/Off button. It may be necessary to configure the product after switching on. See Configuration [ 12]. values 1000, A self-test is conducted after switching on. The following increasing CO 2000, 4000 and 8000 are shown in the display.

  • Page 13: Configuring Parameters Of The Configuration Menu

    G 1910-02 Operation | 5 3. By briefly pressing the Function key, you can scroll through the parameters. Select the parameter you would like to configure. 4. When you have selected the desired parameter, change the parameter to the de- sired value with the Up button and the Down button.
  • Page 14 5 | Operation G 1910-02 Input measurement in % measurement in ppm Alarms No active alarm Alarm alerting via text display, acoustic signal and flashing of the backlighting BEEP Alarm alerting via text display and acoustic signal L,TE Alarm alerting via text display and flashing of the backlighting AL.1...

  • Page 15: Call-Up Of The Expanded Settings Menu

    G 1910-02 Operation | 5 Backlight L,TE Backlight deactivated 0:15 0:30 1:00 4:00 Automatic shut-off of the backlight after a selected time in minutes and seconds, during which no but- tons have been pressed No automatic shut off of the backlight...

  • Page 16: Configure Parameters Of The Expanded Settings Menu

    5 | Operation G 1910-02 NOTE If the Expanded settings menu is processed completely, the changes are saved auto- matically. STOR appears in the display. However, it can be exited at any time by press- ing the Function key for 2 seconds. The changes made up that point are also saved.
  • Page 17 G 1910-02 Operation | 5 NOTE The setpoint value of 400 ppm or depending on selection 0.040 % can be used for a simple adjustment in clean ambient air. Otherwise, use the expected value of the test gas according to the analysis certificate or display value of the reference device.

  • Page 18: Measurement Basics

    6 | Measurement Basics G 1910-02 Measurement Basics NDIR CO sensor 6.1.1 Explanation The sensors are based on non-dispersive infrared sensor technology, NDIR. This is the most widely used sensor technology for CO measurement. The principle of the NDIR sensor is that an IR light source is focusses so that an opti- cal beam is created, which passes through the existing gas, including CO .

  • Page 19: Operation And Maintenance

    G 1910-02 Operation and maintenance | 7 Operation and maintenance Operating and maintenance notices CAUTION Damage to the sensor A sensitive optical sensor is installed in the product. The sensor parameters can change due to impact or falling. This can result in incorrect measurements.

  • Page 20: Rechargeable Battery Replacement

    7 | Operation and maintenance G 1910-02 – In order to protect the batteries, the charging process is not started when the charge cable is plugged in, if fully charged batteries are detected based on the voltage monitor. 7.2.3 Rechargeable battery replacement...

  • Page 21: Co 2 Adjustment

    G 1910-02 Operation and maintenance | 7 adjustment Description In order to improve the accuracy, the carbon dioxide sensor can be adjusted. In order to conduct a CO adjustment, proceed as follows. 1-point adjustment Used for optimisation of the accuracy at the adjustment point. The best possible accu-...
  • Page 22 7 | Operation and maintenance G 1910-02 Instruction 1. If you would like to perform a adjustment with test gas, connect the extraction de- vice to the product first. 2. Press the Function key for 4 seconds to start the adjustment. [ONF appears in the display first, then [AL.
  • Page 23 G 1910-02 Operation and maintenance | 7 5. If the display flashes briefly, an acoustic signal sounds and the bar display blinks, a stable correct value has been achieved. 6. You can change the value of the gradient compensation with the up key and down key.

  • Page 24: Error And System Messages

    8 | Error and system messages G 1910-02 Error and system messages Display Meaning Possible causes Remedy ---- No signal from the Sensor not ready Wait the start-up time of the sensor sensor concentration Measurement far too high Place the product in clean...
  • Page 25 G 1910-02 Error and system messages | 8 ERR.T Temperature error Permissible temper- Charging of battery only at 0 ature range during .. 40 °C charging exceeded Bring product to room tem- or undercut perature and restart charg- ing process...

  • Page 26: Disposal

    9 | Disposal G 1910-02 Disposal Separation by material and recycling of device components and packaging must take place at the time of disposal. The valid regional statutory regulations and directives applicable at the time must be observed. NOTE The device must not be disposed of with household waste. Return it to us, freight pre- paid.

  • Page 27: Technical Data

    G 1910-02 Technical data | 10 Technical data Measuring range (specified accuracy) 0 .. 2000 ppm 0.000 .. 0.200 % Measuring range (not specified) 0.000 .. 1.000 % Accuracy ± 70 ppm ± 3 % measurement Measuring cycle 2 seconds...

  • Page 28: Spare Parts And Accessories

    11 | Spare parts and accessories G 1910-02 Spare parts and accessories A selection of spare parts and accessories for this product is listed below. Article Number Name Description 410355 NiMH rechargea- NiMH replacement rechargeable battery ble battery 411907 GKK 1002...
  • Page 29 Service 12.1 Manufacturer If you have any questions, please do not hesitate to contact us: Contact GHM Messtechnik GmbH GHM GROUP - Greisinger Hans-Sachs-Str. 26 93128 Regenstauf | GERMANY Email: info@greisinger.de | www.greisinger.de WEEE reg. no. DE 93889386 12.2 Repairs processing Defective products are repaired professionally and quickly in our service centre.
  • Page 30 12 | Service G 1910-02 West Sales Office 26000 – 26999 | 35000 – 36999 Post code: 40000 – 69999 Email: vertrieb-west@ghm-messtechnik.de Tel: +49 2191 9672-0 Fax: +49 2191 9672-40 South Sales Office 70000 – 97999 Post code: Email: vertrieb-sued@ghm-messtechnik.de...

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