American Welding Society. This will be achieved by advanced analysis of welding gas blends that containing 0-100% carbon dioxide. The CM-1650 will allow the utilizing four NDIR carbon dioxide sensors, all calibrated to maximize accuracy at different measurement ranges.
PRODUCT OVERVIEW With the CM-1650 Portable CO2 Welding Gas Analyzer, CO2Meter is providing advanced analysis of active welding gas blends that contain 0-100% carbon dioxide. This device verifies the most common gas mixtures in the industry and will set the main targets for verification.
Taking a measurement with your analyzer is simple and can be completed in as little as 3 minutes!!!! Follow these few steps to begin analyzing your welding gas: Step 1. Un-package your device and be sure that your CM-1650 is charged and ready to use.
PRINCIPAL OF OPERATION CO2 Blend Selection: User will use up and down keys to scroll through the CO2 blend selections. Display Explained: Zone 1: Shows CO2 reading and Active Status (1) Battery Icon-Indicates battery life (2) Time-Display time to match with data log (3) SD card icon-Notifies user of intended gas to be measured (4) Large CO2 reading-Provides a live CO2 reading (5) Active and Inactive Status-Indicates if gas is flowing through the sampling chamber...
Zone 2: Green “OK” to indicate gas is within spec Zone2 RED “STOP” to indicate gas is out of spec Zone2 Provides a graphic representation that notifies the user if the gas measurement meets specification. Red “STOP” indicates the measurement is not within spec. Green “GO” indicates that the measurement is within spec. the user is safe to proceed with the weld if the green indication is displayed.
“GO” Getting the green This could take 1-5 minutes. The regulator allows 1.0 L/m flow. When it’s Active. the LCD back light will keep turn on. Wait for the gas reading to stabilize. User will get a red "STOP" while the gas is not within spec,Connect Gas and allow reading to move towards specification.
2-Point Calibration (▲+▼) (Press (▲+▼) to select then Press Enter) ***CALIBRATION SHOULD BE COMPLETED ANNUALLY BY QUALIFIED TECHNICIANS ONLY*** ***PLEASE CONTACT CO2 METER FOR MORE INFORMATION*** MENU NAVIGATION Press Menu key until the menu display appears. Press the Up and down arrows to navigate through the menu options.
DATA STORAGE Once the Portable CO2 Welding Gas Analyzer is turned on, you can gather data in real time. Data logs can be This device features an included 16GB micro-SD card; however, any size micro-SD card can be utilized. downloaded from the device’s micro-SD Card to an excel/csv. file and analyzed for further observation. The full color LCD display also features real‐time data graphing by rotating the device to the horizontal position.
SENSOR SLOTS EXPLAINED The senor used to make the measurement is determined based on the user selected gas blend. For increased accuracy across the range 0-100% CO2, four NDIR CO2 sensors are specifically calibrated to target specific blends. This chart outlines how the sensors are related to the blend selection. SPECIFICATIONS : 100% Measurement Range...
TROUBLESHOOTING GUIDE Possible Cause / Resolution Symptom / Issue Make sure the power supply is connected properly and that there is Device does not power in the outlet the adapter is connected has the appropriate power ON voltage. If using batteries, make sure they are not depleted. Response Slow Check the air flow channels to make sure they are not...
RECHARGEABLE BATTERIES INDEX ‘Battery Low’: ‘Battery Exhausted’: ‘Battery OK’: The battery needs to be Measurements are recharged, measurements are not possible Measurements still possible are possible Battery installation: This device is supplied with Li-ion 18650 3.7V rechargeable batteries (3x), which are pre-installed upon device shipment. Battery charging: During battery charging, the temperature of the device will rise by 5°C~10°C.
Product Maintenance 1. The maximum capacity of the SD card is 16G. (This is five years’ worth of space) 2. During battery charging, the temperature of the device rises. The temperature and humidity sensors are affected. Currently, measurements are only for reference. After batteries are fully charged and the device cools down, measurements are reliable. 3.
Need help?
Do you have a question about the CM-1650 and is the answer not in the manual?
Questions and answers