Check the listing for details. Bacharach 24-0788 Replacement Oxygen Sensor for Combustion Analyzers - WE EXPORT. Condition: New. Listed at 239.97 USD. AUTHORIZED DISTRIBUTOR - WE EXPORT Bacharach 0024-0788 Replacement Oxygen (O2) SensorBacharach 0024-0788 is a replacement oxygen sensor for all Bacharach PCA® 3 combustion analyzers. Measurement Ranges 0 to 20.9% Accuracy ± 0.3% O2 (Flue Gas)Replacement Sensor, Detects Oxygen, Chemical Formula O2, Resolution 0.1 Percent, Temp. Range 32 Degrees to 104 Degrees F, 0 to 40 Degrees C, For Use With all Bacharach PCA's.Combustion Analyzers Product InformationThe PCA® is ideal for oil and gas burner set up, clean and check fuel burning appliances, boiler maintenance and service work and CO testing.The PCA® is the perfect tool for furnace and boiler service technicians who need to determine carbon Monoxide (CO) safety and combustion efficiency in combustion applications. Residential and commercial furnaces, hot water heaters and boilers are just a few typical applications. The PCA® directly measures and displays flue gas O2, primary and stack temperatures, draft, differential pressure, NO(X) and CO. Simultaneously, the instrument calculates and displays combustion efficiency, excess air, CO2, NO(X)-Ref. O2 and CO air free. The large display shows eight different values simultaneously with a backlight.The advanced communication features of the PCA® 55 and the PCA® 65 allow the user to store up to 100 tests, customize each combustion test with customer information, generate a personalized printout, and download all of this information to a personal computer for record keeping and trend analysis.With these new advanced communication features, it is easier to meet regulatory requirements and provide added value services to customers.Specifications:Technical SpecificationMeasurement Ranges0 to 20.9%Calculated RangesCombustion Efficiency0.1 to 100%Excess Air1.0 to 250%Carbon Dioxide (Dry Basis)0 to Fuel Dependent MaximumCO referenced to % O20 to 9,999 ppmAccuracyOxygen± 0.3% O2 (Flue Gas)Stack or Flue Gas Temperature± 4°F between 32 and 255°F(± 2°C between 0 and 124°C)± 6°F between 256 and 480°F(± 3°C between 125 and 249°C)± 8°F between 481 and 752°F(± 4°C between 250 and 400°C)CO± 5% of Reading or ± 10 ppm in the range of 0-2000 ppm CO± 10% of Reading between 2001 to 4,000 ppmDimensions2.2 x 1.5 x 1 inchesWeight0.5 ounces