1. Introduction 1-1 Supplied Component List Handheld Odor Meter OMX-SRM has been packaged carefully and includes all the components necessary for full operation. Upon receipt, check the kit contents carefully to find you received the following items in good condition.
1-2 Warning WARNING Do not use any adaptors except supplied AC Adaptor. Do not use in explosive atmosphere. The device is not designed for explosion proof. Do not use it where combustible and/or explosive gases exist. Do not dismantle the base unit. ...
1-3 Cautions CAUTIONS Do not install, use, or store the unit at a place where: - Ambient temperature is not in the range of -10 to 40 ºC. (14-104°F) - Ambient humidity exceeds 90% R.H. - Condensation occurs due to rapid temperature change. - Corrosive and/or explosive gases exist.
2. General Description Handheld Odor Meter is the most popular simplified tool for odor analysis, which enables to indicate the relative strength and odor classification numerically by comparing odor gases and purified air. The reading shown on display is calculated based on our original principle. By using data filing software, you can transfer measuring data to PC in easy steps.
2-1 Instrument Features 2-1-1 LCD Display Name Function After turning, it will be blinking for about two minutes for initializing. Start Ready ① measuring after ‘Ready’ stops blinking. Select displayed range High Range Mode or Low Range Mode. High Range Mode displays odor strength level from 0.0 to 99.9. Odor Strength Level ②...
2-1-2 Base Unit (OMX-SRM) Name Function -Hold three seconds for Peak-hold Function. ① -Hold and turn on the device at the same time to set Calendar. -Select Sampling rate. ② -Set Calendar. -Use for Zero-point Mode. ③ -Set Calendar. Confirm Sampling Rate and/or Zero-point Mode.
2-2 Accessories Name Function AC adaptor can be connected to the device during the AC Adaptor measurement. Air Purifying Unit Attach the unit to Suction Nozzle for Zero-point Mode. Exchange activated carbon when deodorizing using Air Purifying Activated Carbon Unit is not effective. Replace the filter when deodorizing using Air Purifying Unit is Replacement Filter for Air purifying Unit not effective.
1. Turn on the device and wait for about two minutes until ‘Ready’ stops blinking and initializing is done. 2. Start measuring. 3. Use OMX-SRM Data Fling Software if necessary. 3-1-3 Finish Measurement Turn off the devise when Odor Strength Level shows close to ‘0’.
3-2 Memory Sampling Mode 3-2-1 Measurement Preparations Refer to 3-1-1 on Pp11. 3-2-2 Measurement 1. Press until Calendar and Sampling Rate on LCD display starts blinking. 2. Select Sampling Rate by pressing. 3. Press to finish selecting Sampling Rate. 4. Press (one time) and (twice) to finish Memory Sampling measurement and save measuring data.
3-3 Peak-hold Function Press for over three seconds during Real-time Sampling. By this function, the highest value of Odor Strength level and Odor Classification value would be keeping displayed until the values are exceeded other highest values. Press for over three seconds again to cancel the function. *This function will not be shown on the saved data.
4. How to Use Data Filing Software 4-1 How to Download Software Software is used to transfer data from the device to PC by using USB Connection Cable. 1. Enter the following URL and go to: 2. Enter personal information for product registration. 4-2 How to Install Software 1.
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5. Click ‘Next’. 6. If below window appeared, click ‘Yes’ to continue installation. 7. Click ‘Cancel’ if needed. GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
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8. Installation procedure will be completed by clicking ‘Close.’ GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
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How to Install USB Drivers Software Install USB Drivers Software before connecting USB cable to PC. To download the latest version, enter the following URL and go to: 1. Decompress ‘CP210x_VCP_Windows.zip’ in selected folder. 2. Open the decompressed file. 3.
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4. Click ‘Next’. 5. Confirm License Agreement, the check ‘I accept this agreement’. Click ‘Next’. 6. Installation procedure will be completed by clicking ‘Done’. Reference After installation of USB Drivers software, Device Manager will display ‘Silicon Labs CP210x USB to UART Bridge (COM). Assign COM number will be displayed.
5-4 How to Open Software 1. Double-click shortcut icon on desktop. 2. Or, go to Start > All Programs > SHINYEI Technology > Handheld Odor Meter (OMX-SRM). 3. Main Screen will appear. 4. Read Handheld Odor Meter Data Filing Software Manual for detailed operation procedure.
5. Specification Detection Method Two Semiconductor Gas Sensors Object Gas Ethanol, Acetone, Hydrogen, etc. Sampling Method Continuous Sampling with Built-in Pump Detection Range 0.1 ppm to 200ppm (with Ethanol Concentration) Digital LCD Display Display Odor Strength Level (Low range:0.0-99.9,High range:0-999) Odor Classification (0-90) Response Time at 90%: Ethanol: 100ppm in 20 seconds...
6. Maintenance and Servicing 6-1 Replacement of ‘AA’ Size Alkaline Batteries When Battery status on LCD Display becomes ‘Low’, replace ‘AA’ size alkaline batteries follows; 6-2 Replacement of Button Battery The unit uses a button battery (model: CR2032) for memory back up. When to replace: Approx.
6-3 Maintenance of Air Purifying Unit It is recommended to replace activated carbon and filters Top Wire Gauze in Air Purifying Unit to prevent gases absorbed in the unit. Top Filter Arrow Label Activated Carbon Follow the procedure below: Bottom Filter 1.
6-5 Troubleshooting If you find: Check: OMX-SRM does not operate. Check the battery status or connect unit to AC adaptor. Unit will not operate after battery replacement. Check the battery polarity. Odor strength Level does not change. Get the unit closer to object.
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