MISCO DEF-202 Palm Abbe Digital Handheld Refractometer, Urea Scales, Concentration and Refractive Index of Urea-Based Diesel Exhaust Fluid
The MISCO DEF-202 refractometer is the ideal method for testing and monitoring the concentration of urea-based Diesel Exhaust Fluid (DEF or AdBlue) required by diesel engines equipped with Selective Catalytic Reduction (SCR) technology. This dual scale refractometer has a DEF concentration scale and a refractive index scale.
Diesel Exhaust Fluid (DEF) is already a reality for trucks, buses, and highway vehicles powered by diesel engines. In 2014, new Tier IV guidelines go into effect for off-road equipment as well. These regulations will affect excavators, bulldozers, skid steers and other commercial construction equipment. Also affected are farm tractors and agricultural equipment, heavy forklifts, and airport ground service equipment. Even diesel powered stationary equipment such as generators, pumps, and compressors will be required to meet emission requirements. To comply with EPA regulations, engine manufacturers are using SCR technology which requires a very precise concentration of liquid urea (DEF) in order to operate properly. MISCO refractometers meet or exceed the requirements of ASTM D7821 - 12, Standard Test Method for Field Test Determination of Urea Concentration in Diesel Exhaust Fluid (DEF). Concentration variations of as little as +/-0.8% will prevent a DEF fluid from meeting the specifications mandated by International Standards Organization (ISO). DEF dilution or contamination can impact system performance and maintenance costs. Scale 1 Fluid: Urea (NH2)2C0; Unit of Measure: % Weight/Weight; Range: 0 to 51; Resolution: 0.1; Precision: +/-0.1 Scale 2 Fluid: Urea (NH2) 2C0; Unit of Measure: Refractive Index nD; Range: 1.3330 to 1.4056; Resolution: 0.0001; Precision: +/-0.0001 INCLUDES: MISCO Palm Abbe Refractometer, Protective Rubber Armor Jacket, Instruction Manual |
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MISCO OPTICAL-ENGINE® Technology: Sapphire Optics, High Definition 1,024 Element Detector Array
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Stainless Steel Sample Well, Protective Evaporation Cover, Large 24-Character LCD, Display Backlight
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Easy to use: one button to take readings, one button to cycle through menu options
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Automatically calibrates itself to water; Automatic Temperature Compensation (ATC)
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Protective rugged rubber armor jacket; Made in the USA
Product Information Specifications for MISCO DEF-202 Palm Abbe Digital Handheld Refractometer, Urea Scales, Concentration and Refractive Index of Urea-Based Diesel Exhaust Fluid Below:
| Manufacturer | MISCO Refractometer |
| Brand | MISCO Refractometer |
| Color | Blue |
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