Summary of Contents for Omega HHAQ-109
- Page 1 User’s Guide Shop online at omega.com e-mail: info@omega.com For latest product manuals: www.omegamanual.info HHAQ-109 Portable Multi-gas Detector...
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Page 2: Safety Notice
Do not use if the device is damaged. Before using, please check for cracks or parts missing. If the device is damaged or uncompleted, please contact Omega Engineering.. We highly recommend you do the "bump test" described in Section 4.6 everyday to check performance of the device. - Page 3 Bump test is to confirm the good response ability of the sensor, and to ensure that the audio, visual and vibration alarms work properly. Use only accessories specially designed for HHAQ-109. Use only the charger supplied with the device. Do not recharge the device in a hazardous area.
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Page 4: Brief Introduction
For any problem beyond the description of this manual, please contact Omega Engineering. 1. Brief introduction HHAQ-109 is a compact and lightweight multi gas detector that continuously measures combustibles, O2, CO, H2S and other toxic gases in ambient air. Its functional and watertight design (IP 66) - Page 5 Main features: Friendly human-machine interface Ultra-wide angle LCM screen Self adjusting function to lower the testing error Adjustable 2-level alarm levels; STEL and TWA alarm Audible, visual and vibrative alarm signals Self protection design for combustible gas sensor Battery low voltage alert function With real-time clock Intrinsically safe design 2.
- Page 6 Weight: About 160g 3. Structure drawing and display information Button function:...
- Page 7 Power on: Hold button for 1 second and then release it Power off: Hold button for 3 seconds till the screen is off Open backlight: Press button once Mute and cancel vibration: During alarming status, press button once Check device status: In the status of power on, backlight is on and detection status, press button once and the screen will show the device status including the max.
- Page 8 4. Operation instruction 4.1 Power on When the device is powered off, hold the button for 1 second and then release it. The buzzer gives sound once and the device is on. The screen will in turn display power one interface, warm-up interface, self test information, high alarm level, low alarm level, TWA value, STEL value etc.
- Page 9 preset alarm levels, the device will give audible, visual and vibrative alarming signals. If the user cannot leave this environment, he can cancel the audible and vibrative signals by pressing the button, so as to save the battery voltage. If the target toxic gas concent ration reaches or exceeds the preset value, the device will also give STEL and TWA alert signals.
- Page 10 4.5 Calibration With the device in detection mode, hold the button for more than 20 seconds. The screen will firstly turn off and then turn on. When the screen shows calibration status, release the button. After warm up, the device will begin zero calibration automatically. Please put the device in clean air.
- Page 11 If the device works normally, then user can carry it for detection purpose. b. If the detector reading is above the normal indication error range, then please follow the above Section 4.5 to re-calibrate the device. c. If the device doesn’t response to the gas, please contact Omega Engineering.
- Page 12 5. Charging When the device cannot be powered on due to low voltage, please charge the device through the supplied charger. After correctly connecting the device with the AC100~240V power source, the device will be automatically power on and show the charging icon. When the screen icon shows the battery voltage is full, please unplug the device, and use normally.
- Page 13 The device adopts sensor module. During using, please note the life span of the sensor modules. When the sensor module is expired, contact Omega Engineering to purchase a new module. In order to assure the accuracy, it’s suggested to re-calibrate the sensor modules once every 6 month.
- Page 14 6 months and cannot be more than 1 year. Dispose of Lithium battery in accordance with local requirements. For any problem not described in this manual, please contact Omega Engineering. Disassembling, modifying and repairing the device should be carried out by authorized personnel.
- Page 15 Attached Table 1 Detection Preset Preset STEL Range Low Alarm High Alarm 0-30%vol 19.5%vol 23.5%vol ／ ／ 0-1000ppm 35ppml 200ppml 35ppml 200ppml...
- Page 16 CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any...
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