ASTM D1618 Carbon Black Extractable- transmittance of Toluene Extract Tester
* Single chip microcomputer control, 128 * 64 bit LCD display * Large LCD display can display multiple sets of data * Huge memory space, can store multiple sets of data and curves * Automatically adjust 0 and 100% * Automatic wavelength adjustment * Automatic light source switching and color filter switching * Large sample cell (5mm ~ 100mm) * With up to ten points of standard curve measurement function * Quantitative measurement can be established by directly inputting K and B factors to establish a standard curve * You can directly enter standard samples and corresponding concentration values to establish a standard curve for quantitative measurement * The standard curve parameters of the measurement settings can be saved after power off * Equipped with a universal parallel printing interface, which can print the title bar, measurement data, curve parameters, curve standard sample points and curves * With USB interface * More precise and flexible measurement requirements can be achieved through PC software control (optional for TP-1500, standard for TP-1500PC)
Technical parameters:
Wavelength range: 190 ~ 1100nm
Spectral bandwidth: 2nm
Wavelength accuracy: ± 0.5nm
Wavelength reproducibility: ≤0.2nm
Transmittance accuracy: ± 0.3% τ
Transmittance repeatability: 0.15% τ
Stray light: ≤0.05% τ (220nm NaI, 340nm NaNO2)
Stability: 0.001A / h (after 500nm warm-up)
Metering method: transmittance, absorbance, concentration, energy
Wavelength adjustment: automatic adjustment
Photometric range: -0.3 ~ 3A
Display mode: 128 * 64 LCD
Detector: Imported silicon photodiode
Power supply: AC 220V / 50Hz or 110V / 60Hz
Power: 120W
Instrument size: 480 × 350 × 220mm
Net weight of main machine: 15Kg
Our Company
Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality,Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers.We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.
TOP Oil Purifiers are widespread in the fields of electric power, petrifaction, mineral, shipbuilding, steel construction, bridge, automobile and railway, playing a great role in reducing energy consumption for clients as well as environmental pollution. We provides you with reliableoil purifierssuch as transformer oil purifier, turbine oil purification machine, hydraulic oil treatment machine, lubricating oil filtration machine, fuel oil restoration, oil and water separator, oil regeneration equipment, waste oil recycling equipment , black oil distillation plant etc.
TOP Testers works on the development, production, market, technical and after-sale service for petrochemical analyzers,transformer substation electrical testing equipment and circuit detecting equipment. Main products are oil tester, electrical analysis instrument, road bituminous tester, geological analyzer,elemental analysis apparatus, sample pre-treament devices, physical optics series, chromatography/spectrometer, carbon black tester, coal tester, iron core loss tester, diffractometer , soil tester, waste water Tester, laboratory fume good and lab solution/movable lab
Honest Team - TOP always honestly treat you and keep faith to make you satisfied with every cooperation with us. Sincere Communication - TOP sincerely communicate with you to guarantee the provided products to be your ideal ones. Reliable Quality -TOP own high quality and high performance for every TOP product is under strict quality control and testing. Service Commitment - TOP bring you prompt, considerate and professional after-sale service and technical support, and explore technology future together.
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