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Stationary Gas Monitor type AirAware Instruction Manual AirAware...
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OUR MISSION Preserving human life on, above and below the earth. Delivering highest quality, best customer service… every transaction, every time. AirAware...
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Thank you for buying and using the Industrial Scientific Oldham AirAware™ Gas Monitor. The AirAware™ can be relied upon for dependable service, day after day. It has been designed, manufactured, tested and proven under the most scrutinizing conditions possible. With the minimal care and maintenance described in this Instruction Manual, it will provide you with years of reliable monitoring.
Configurations All versions include a bright 4 digit LED display as well as low and high visual alarm indication. AirAware - Base part number 68100056-ABCDE. A = Sensor Gas Type B = On-Board Alarm Option C = Output Options...
Refer to Sensor Replacement section (page 21) for instructions. After unpacking, if any item listed is missing, contact either your local distributor of Industrial Scientific Oldham products, or call Industrial Scientific Corporation Oldham directly at 1-800-DETECTS (338-3287) in the United States and Canada, or (412) 788-4353.
Mounting & Installation The mounting height of the AirAware is dependent on the gas being monitored and the source of the gas. General mounting guidelines are as follows: Heavier Than Air Similar To Air Lighter Than Air Will collect in low...
Belden #9842 or equivalent. Warm-Up And Operation All AirAware versions operate on 12-24 VDC. The Monitor version includes a 120 VAC power pack for North American electrical sockets (not included in the International version) that supplies 24 VDC to the instrument.
Each AirAware utilizes electrochemical sensors that may require between 10 and 360 minutes (gas dependent) or 12-16 hours for NH and HCl to stabilize when initially activated. During this warm-up period, the unit may display concentrations of gas and possibly alarm.
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A flashing decimal point on the lower right corner of the display will appear for 3 minutes after start-up, calibration, bump, or programming. This is an indicator that the 4-20 mA signal is locked at 3 mA and that all alarm functions are disabled. Once this flashing indicator clears all functions will return to normal. AirAware...
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Blank display during normal operation. Note: Decimal point illuminated in far left corner of display. RELAY Turns Relays On/Off* ENABLE/DISABLE** SET CAL GAS Set the calibration gas value. MODBUS ADDRESS Set ModBus Address. NORM Return to normal operation mode. AirAware...
3-minute time, the display reverts to a continuous numeric reading, which indicates the new alarm setting. Five seconds after the last keystroke, the scrolling message commences with the newly selected setting. Indication of purchase option. Will not appear on menu if option not purchased. AirAware...
Five seconds after the last keystroke, the scrolling message commences with the newly selected setting. Indication of purchase option. Will not appear on menu if option not purchased. AirAware...
If the buttons are pressed during this time, the display reverts to a continuous text reading of "TEXT" or "NUM" which indicates the selected setting. Five seconds after the last keystroke the scrolling message commences with the newly selected setting. AirAware...
XXXX indicates the gas value. indicates the unit (ppm for toxics, %VOL for oxygen). indicates the gas type. Standard AirAware Calibration Settings CO - 100 ppm Cl2 - 10 ppm HCl - 10 ppm...
Set-up mode. Alarms Once the concentration of gas exceeds the preset alarm level, the AirAware will alarm. In all versions the visual alarm indicators will activate and the LED will flash once per second. For units with on-board audible alarm...
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Alarm* Alarm* Alarm* Open mA mA signal at 0 mA signal at 0 mA Loop Pulsing Audio Pulsing Audio Alarm* Alarm* Shorted mA mA signal at 0 mA signal at 0 mA Loop Pulsing Audio Pulsing Audio Alarm* Alarm* AirAware...
ModBus Interface The AirAware is a ModBus RTU compliant instrument. Please consult the factory for detailed information of ModBus registers and settings for board jumpers P1, P2 and P3. Bump (function) Testing Bump (function) testing is the act of applying a known concentration of gas to the monitor and verifying that the instrument is performing properly.
If the unit displays "FAIL" try again ensuring the area is free of the target gas. If the unit fails a second time the sensor may need to be replaced. Contact Industrial Scientific Oldham Corporation for a replacement sensor; see page 24 for ordering information.
Calibrating the AirAware is simply applying a known concentration of gas to the unit, and “telling” the unit to self-adjust to read that concentration. The calibration values are pre-programmed into the instrument in order to simplify the procedure.
NOTE: Use only Industrial Scientific Oldham test gas equipment. Sensor Replacement Occasionally, AirAware sensors will need to be replaced. Repeated failures of zero, calibration, and bump tests can be indications that the sensor has degraded. Replacement sensors are available from authorized Industrial Scientific Oldham distributors.
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• Replace cover, and reapply power. Once powered, the display will briefly show the symbol for the gas being monitored, then a live display of the gas concentration. Each AirAware utilizes electrochemical sensors that may require between 10 and 360 minutes (gas dependent) or 12-16 hours for NH3 and HCl to stabilize when initially activated.
O2 - 0.0 to 30.0% by volume in 0.1% increments Power: 12 - 24 VDC (120 VAC to 24 VDC, optional item) Audio Alarm: 85 db at 1 meter Certification Data: CSA - C.22.2 No. 205-M 1983 (non-hazardous locations) Subject to change without notice. AirAware...
Replacement Parts & Accessories Industrial Scientific Oldham offers a wide selection of options necessary for optimum AirAware performance. Supplies available for the AirAware include external audible and visual alarms, calibration kits, vanity plates, controllers and many more. Call for available options for your specific configuration.
Oxygen Sensor (O2) 17060575 Sulfur Dioxide Sensor (SO2) Calibration Kits & Replacement Cylinders Industrial Scientific Oldham offers a wide selection of calibration kits and regulators necessary for optimum AirAware performance. Call for available options for your specific configuration. Calibration Kits Part No.
Industrial Scientific Oldham literature accompanying the product. All other Industrial Scientific Oldham products are warranted to be free from defects in material and workmanship for a period of eighteen (18) months...
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SOLD HEREUNDER WHETHER SUCH CLAIM IS PLEADED IN CONTRACT OR IN TORT, INCLUDING STRICT LIABILITY IN TORT. It shall be an express condition to Industrial Scientific Oldham’s warranty that all products be carefully inspected for damage by Buyer upon receipt, be properly calibrated for Buyer’s particular use, and be used, repaired, and...