User Guide for GfG models including: Polytector III G999P Multi Gas Detector, Polytector III, G999P Multi Gas Detector, Multi Gas Detector, Gas Detector, Detector
GfG Polytector III G999P O2, CO, H2S, PID, IR LEL Gas Detector
2021-11-04 — Quick Reference Guide ... II 2G Ex ia db IIC T4 Gb. –20 °C ≤ Ta ≤ 50 °C ... Manual alarm: Press the left button for 3 seconds to activate the alarm.
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DocumentDocumentPOLYTECTOR III G999 Quick Reference Guide Measurement method Sensor-dependent Environmental conditions (operation) Permitted operating temperature: -20 to +50 °C Permitted humidity: 5 to 95 % r. h. Permitted air pressure: 70 to 130 kPa Power supply NiMH battery module (5.2 V 2100 mAh; rechargeable) Operating time Max. 130 hours (Depending on equipment, use, sensors and age of the battery) Housing Material: Dimensions: Weight: Protection class: rubberized plastic 68 x 136 x 39 mm (W x H x D) max. 395 g IP67 ! The device must not be charged or opened potentially explosive areas! ! Charging contacts must always be kept clean! Dirt can be removed with a damp cloth (clear water). Do not use solvents or cleaning agents! Time LED flashlight status Radio signal strength Charge status Status display of measured values Button assignment Display Operating buttons Alarm LEDs Diffusion openings Charging contacts LED flashlight ATEX certification Polytector III G999C Polytector III G999E/P Polytector III G999M I M2 Ex ia db I Mb I M1 Ex ia I Ma I M1 Ex ia da I Ma I M2 Ex ia db I Mb II 2G Ex ia db IIC T4 Gb II 1G Ex ia IIC T4 Ga II 1G Ex ia da IIC T4 Ga II 2G Ex ia db IIC T4 Gb 20 °C Ta +50 °C 20 °C Ta +50 °C 20 °C Ta +40 °C 20 °C Ta +50 °C Switch on Self test Switch off Press the right button for approx. 1 second. After switching on, the visual and acoustic alarm, the displays of the sensors/gas types used incl. set alarm thresholds are tested. If the inspection periods for the bump test, adjustment and annual maintenance are exceeded, an information and warning message appears. Attention: If the date for the respective control period is exceeded, the following message appears: "Bump test/maintenance overdue" or "Recalibration needed". Press the middle button to acknowledge the message and have the device tested or checked at the next opportunity. Press the right button for approx. 5 seconds. Release the button again after the end of the countdown (the display only shows "Switch off"). Continued overleaf Alarm type Current value (CV) Short-term exposure value (STEL) Long-term exposure value (TWA) Sensors » Oxygen » flammable gases » toxic gases » toxic gases » toxic gases Alarm levels 3 3 2 1 1 Description Are triggered immediately when the current gas concentration exceeds or falls below (O) a specified value. The current value alarms can be set individually. The short-term exposure value (STEL) shows the average value of the last 15 minutes. The long-term exposure value (TWA) monitors exposure over 8 hours. Rotating the display Briefly press the left and right buttons simultaneously to rotate the display by 180°. This makes by 180° it easier to read the display when the device is worn on the body. Zoom display of STEL, TWA, current and maximum value To view individual values in the zoom display, briefly press the right button . By briefly pressing the right button several times, all sensors and the battery charge status are displayed in succession. By pressing and holding the right button in the zoom display, you can switch to the detailed view to additionally display the maximum, short-term and long-term values. Display of PEAK value » activate » reset » deactivate In PEAK mode, maximum values (O = minimum value) are permanently displayed. Pressing the left button activates PEAK mode. The PEAK symbol appears in the display. In the zoom display, the PEAK value is then shown in the upper left corner instead of the max. value (measured since PEAK was activated). If is pressed in PEAK mode or in the zoom display, the PEAK memory is reset to the current gas concentration. Pressing again deactivates PEAK mode. Flashlight or manual alarm Main menu Access code Pressing and holding the left button activates one of two possible modes: the LED flashlight or the manual alarm. The function is selected in advance in the system options menu of the service menu. LED flashlight: Press the left button for 3 seconds = on. Press the left button briefly = off. Manual alarm: Press the left button for 3 seconds to activate the alarm. The question "Are you OK?" appears. Pressing the left button holds the alarm. Pressing the right button ends the alarm. The query can be opened again at any time by pressing the middle button . Pressing and holding the middle button opens the main menu. Here, program parameters can be set. There are various submenus to choose from in the main menu: » Loc (= selection of the operation location) » User (= selection of employee) » AutoCal (= zero point adjustment with ambient air (AIR) or test gas (GAS)) » Service menu (= parameter settings) » Sensor-Overview (= overview of existing sensors) » System-Information (= type, serial number, firmware version, radio setting) The functions of the buttons are explained by information in the display above them. Some menu items are only accessible via an access code. It prevents important functions from being changed accidentally or by unauthorised persons. There is no alarm in service mode. For further information on the setting options, please refer to the operations manual. GfG Gesellschaft für Gerätebau mbH Klönnestraße 99 · 44143 Dortmund · Germany Phone: Fax: +49 231 56400-0 +49 231 56400-895 E-mail: Internet: info@gfg-mbh.com www.gfgsafety.com 215-100.20_QRG_G999.pdf · Stand 04.11.2021