FDR-0401 Distillate fuel oil oxidation stability tester
Scope
Distillate fuel oil oxidation stability tester side given instrument (accelerated method) according to SH / T0175-94, ASTMD2274 and other standards to determine the initial boiling point of not lower than 175 , 90% point distillation temperature no higher than 370 of middle distillate fuels inherent stability and performance of the oil. I.e., in the case of an active metal surface and the water or dirt and other environmental factors do not exist, the sample is exposed to the atmosphere in the ability of anti-change.
Features
1, the fixed value regulator valve to provide a constant flow of oxygen test.
2, thermostatic bath, large capacity, good insulation properties, and can make six samples tested.
3, oxidation tube with radial clamping, easy operation and reliable.
4, the camera obscura after the oxidation test tube directly into which were cooled at room temperature
5, sample oxidation time automatic control, when the alarm system.
6, the instrument uses metal bath, heating speed, good stability, environmental protection
Technical Parameters
1, oxidation flowmeter: Six oxidation test flow meter can be adjusted individually, the test flow rate: 50 ± 5ml / min.
2, constant temperature bath: the use of FLD metal bath.
3, the thermometer: in line with GB / T514-83 standard, WLH-33C, 50-100 , 0.5 indexing rod
4. Temperature control mode: automatic heating, automatic temperature control
5, temperature accuracy: 95 ± 0.2
6, oxidation tube: borosilicate glass, in line with SH / T0175-94 standard
7, electric heaters: when the main heater 220V 2500W, auxiliary heating 800W.
8, the regulator valve oxidation: oxidation is the oxidation stability, in front of the flow meter with regulator valve
Scope
This instrument can measure absolute viscosity Newtonian liquids. Widely used in grease, paint, pulp, textile, food, drugs, adhesives, cosmetics and other production industries and research institutes. Instruments to measure accurately, fast, intuitive and easy advantage, access to customers in various industries to choose.
Features
1, using a Brookfield viscosity meter LCD display, clearly labeled buttons, program design, easy to operate
2, Brookfield viscosity analyzer uses 16-bit micro-processor as the core of high subdivision stepper motor drive, smooth speed, precision
3, Brookfield viscometer with the program design, simple operation, alarm function, the screen displayed directly viscosity, speed, torque percentage terms, rotor No.
4, Brookfield viscometer temperature measurement range of -20 ? -100 ?, wide temperature range detection.
5, a Brookfield viscometer control board, driver board in all segments SMD technology, circuit design using the most advanced micro-processor, reasonable structure compact. The instrument full scale, each block linearity all metering corrected by PC interface, the measurement of performance, the same type of function to the domestic advanced level.
Technical Parameters
1. Measuring range: 1—2000,000 cp, optional subject when 1-2000,000 cp less than 20cp 0 # rotor
2. Unit conversion: 1pa.s = 1000 mpa.s 1pa = 100mpa.s 1 mpa.s = 1 cp
3. Spinning speed: 0.3, 0.6, 1.5, 3, 6, 12, 30, 60, eight kinds of speed control, automatic adjustment, imported motor
4. Measuring range Display: Automatically display the selected maximum viscosity and the rotational speed of the rotor combination measurable
5. Scan function: The test machine sample viscosity values can be automatically prompted to give the best combination of rotor speed
6. Number of rotors: Random configuration No. 1 3, 2, and 4 four kinds of rotor
7. Peripheral Interface: R232C a communication interface, a temperature probe interface, a power jack
8. Measurement accuracy: = ± 2.0% (Newtonian liquid)
9. Reproducibility: ± 0.5%
10. Power supply: 110V-230V 50HZ / 60HZ
Scope
The instrument used by the GB / T265-88, ISO3104, ASTMD445, IP71 requirements, determination of liquid petroleum products (Newton liquid) kinematic viscosity in units of m2 / s, usually mm2 / s in practice. Dynamic viscosity of the liquid at a constant temperature measured kinematic viscosity and density of the product at the same temperature of the liquid.
Features
1, innovation introduced the US imports XECOM data processing chip, fast and accurate data processing
2, large-screen LCD display, English prompts input interface, easy operation, quick
3, automatic detection, automatic extraction experiment, automatic detection, automatic calculation, automatic storage,
4, FLD special photoelectric detection system, high-precision test results
5, configuration, self-diagnosis and protection function, easy maintenance
4, the detection member is a separate standard configuration, ready to install and uninstall detection unit for easy inspection, cleaning, storage and future upgrades
Technical Parameters
1, Display: TFT true color large screen display
2, the detection system: FLD special detection equipment, high temperature resistance, corrosion resistance, high stability
3, chip processing: US chip imports XECOM
4, detection method: an infrared detector, automatic detection
5 Power supply: AC 220V ± 10%, 50Hz
6, temperature control point: 40 ?, 50 ?, 80 ?, 100 ?, temperature control accuracy: ± 0.1 ?
7, the results of printing: Automatic Print Report
