10x25 H2O Compact Binocular (Blue)
Traveling Microscope With horizontal and vertical scales. The bed is of cast iron and accurately machined. The horizontal carriage is machined and inters ground on the guide ways of the horizontal bed. The carriage is fitted with vertical brass pillar carrying a microscope tube on a ground fitted vertical carriage. The base is fitting with two leveling screws Horizontal scale is 20cms and vertical 15cms. Long. Both the horizontal scale and vertical carriages are provided with slow motions, which travels app. 3cms in one traverse. Microscope tube is provided with rack & pinion. A milk white Perspex platform is provided on the horizontal bed. Vernier constant 0.001cms. Complete in well-polished wooden case. Having stainless steel scale.
human torso model helps students learn more about human anatomy, body structures, and how organs and systems interact. It features the brain, skull, heart, rib cage, lungs, liver, stomach, pancreas, kidneys, intestines, and spine.
Dissecting microscope is used to view three-dimensional objects and larger specimens, with a maximum magnification of 10x,20x. This type of microscope might be used to study external features on an object or to examine structures not easily mounted onto flat slides.
Monocular microscope in 5x,10x,40x,100x with oil objactive lens ,10x w/f,led light in base, three motion slide working by rack pinoin with knob.
Student Compound Microscope Are Widely Known For Its Durability And Quality. Student Compound Microscope Can Be Availed At Most Reasonable Price. Body : Monocular Tube, Inclinable Upto 90-Degrees, 10X 40 X Objactive &5x,10x eye pic.
An instrument used to obtain an enlarged image of small objects and reveal details of structure not otherwise distinguishable. The light path of a darkfield microscope. ... binocular microscope one with two eyepieces, permitting use of both eyes simultaneously.
Ultra-thin thickness 0.8mm. It is a compact and thin ceramic package with a metalized lead for surface mounting that is able to be automatically loaded. RoHS compliant and lead free. Product Introduction Type SMD Crystal OSC - CMOS Output 2.0*1.6*0.8mm Freq. range 1.0 ~ 80.0MHz Supply Voltage 1.8V ~ 3.3V Frequency Stability ±30ppm , ±50ppm Operating Temperature Range 0 ~ +70 (-40~+85 is available) Storage Temperature Range -55~+125 Current 15mA Max. Output CMOS Output Symmetry 45~55 (at 50%VDD) Rise Time/Fall Time 10nS Max. Min. Packing 3,000pcs/Reel
A small and thin surface-mount type crystal unit. Ideal for Wearable device and Short-range Wireless module.Ultra compact and thin (Typ. 1.61.20.35mm) Lead-free. Meets the requirements for re-flow profiling using lead-free solder. Product Introduction Type SMD 1.6*1.2*0.35mm Freq. range 24.0 ~ 60.0MHz Vibration mode AT cut , Fundamental Frequency toleranceat 25 °C -/+10ppm , -/+30ppm , or specify Equivalent series resistance See table No.1 Frequency stability over operating temperature range -/+10ppm, -/+30ppm , or specify Operating temperature range -10 ~ +60 , or specify Drive Level 50uW Max. Shunt capacitance 3.0pF Max. Load capacitance 8pF, 10pF, or specify Aging -/+2ppm/year , -/+5ppm/year Min. Packing 3,000pcs/Reel
Dielectric Resonator components include three different modes, such as TEM mode, TE mode, and TM mode. They are not only have advantageous of high Q value, serialization of temperature coefficient, and serialization of dielectric constant; but also, with design flexibility for customization. Due to these advantages, the Dielectric Resonator components are commonly design for LNB, Doppler response, base stations, and repeaters etc. Product Introduction Part Number Center frequency (MHz) Q Value(min) Temperature Coefficient of Frequency(PPM/) Package Size(mm) SDRE852B610D06/150-H954 852±3 17000 2.0±1 61.030.0 SDRE892B570D06/120-H954 892±3 19000 2.0±1 57.033.0 SDRE0897B570D06/150-H954 897±3 17000 2.0±1 57.028.0 SDRE0921B570D06/120-H954 921±3 16000 2.0±1 57.032.5 SDRE1836B305D06/60-H954 1836±8 9000 1.0±1 30.512.5 SDRE1885B305D06/60-H954 1885±8 9000 1.0±1 30.511.3 SDRE1886B295D06/50-H954 1886±8 9000 1.0±1 29.512.9 SDRE1900B295D06/125-H954 1900±8 9500 1.0±1 29.59.5 SDRM1915B150D06-H954 1915±20 6800 1.0±1 15.019.0 SDRM2620B080D06-H954 2620±20 3800 1.0±1 8.08.5 SDR3490B113I03/25 3490.0±20 1200 3±2 11.303.30 SDR3860C113I03 3860.0±20 1200 3±2 11.303.30 SDR4920B113D05/25 4920.0±20 7000 3±1 11.304.30 SDR4965B080F04/11 4965.0±20 2000 4±2 4.01.1 SDR5585B113D05/25 5585.0±20 7000 3±1 11.302.95 SDR5660D075F04 5660.0±20 2000 4±2 7.503.15 SDR7870B062D05/20 7870.0±30 3000 3±1 6.203.35 SDR8600B059D05/13 8600.0±30 3000 3±1 5.902.90 SDR9150B057D05/15 9150.0±30 3000 3±1 5.702.30 SDR9200B057D05/15 9200.0±30 3000 3±1 5.702.30 SDR10101B051D05/11 10101.0±30 3000 3±1 5.102.20 SDR10150B051D05/15 10150.0±30 3000 3±1 5.102.15 SDR10350B051D05/13 10350.0±30 3000 3±1 5.102.00 SDR11133B048D05/11 11133.0±30 3000 3±1 4.802.10 SDR12800B040D05/11 12800.0±30 3000 3±1 4.101.60 SDR13260B035D02/11 13260.0±40 3000 2±1 3.701.85 SDR14110B037D02/11 14110.0±40 2000 2±1 3.701.45 SDRT30CI1589W 1589.5 ± 1 250 NA 3.03.04.8 PART NO. SYSTEM:Dielectric Resonator(TE01 Mode Higher Freq.Dielectric Resonator) S DR XXXXX X XXX X X /XX XXX 1 2 3 4 5 6 7 8 9 No.EXPLANATION: 1 STRONG Brand Marking 2 Dielectric Resonator 3 Resonant Frequency:MHZ 4 (Mode:Stepped)B.C.D: BStep with support)CRING)DDISK) 5 Outer Diameter:mm 6 Relative Dielectric Constant(D F I) 7 Temperature Coefficient(1,2,5,10): 1.(T.C.):1+/-1 ppm/C. 2.(T.C.):2+/-1 ppm/C. 5.(T.C.):5+/-1 ppm/C. 10.(T.C.):10+/-1 ppm/C. 8 Support Height:mm 9 Material No. PART NO. SYSTEM:TEM Mode Dielectric Resonator S DR T XX X X XXXX X 1 2 3 4 5 6 7 8
Composed of imaging cameras and image processor, binocular vision system can be installed on unmanned systems such as robot, UAV and AGV, improving their capabilities in aspects of environmental sense, visual distance measurement, obstacle detection, wire detection, obstacle avoidance, direction optimization, terrain following, intelligent tracking, light stream positioning and etc.
FDR-1701 petroleum products residual carbon analyzer (Ramsbottom method) Overview The instrument complies with the standards ASTM D524 and ISO4262. The standard specifies the amount of residual carbon remaining after evaporation and pyrolysis of the oil and provides some relative coking tendency. It is generally suitable for nonvolatile petroleum products which are partially decomposed at atmospheric pressure. The instrument consists of metal coking furnace, electric control box, sample loader, control ball and glass coking bottle and other components, temperature control part of the use of precision intelligent digital pressure heating, so that the furnace temperature rise evenly, Also used another piece of intelligent digital temperature controller as a coking bottle for temperature calibration use, so the instrument design is reasonable, accurate temperature control. Technical Parameters 1, input power: 220V ± 10% 50HZ 2, the furnace temperature: 550 ± 5 3, heating furnace power: 1500W 4, check the temperature: in line with the standard test method 5.2 requirements 5, coking hole hole: 5 holes 6, sample loader hole: 5 holes 7, the timer: every 20 minutes, 30 minutes once a newspaper 9, ambient temperature: room temperature 25 or so 10, relative humidity:
FDR-2101 Ash analyzer Scope This instrument was designed and manufactured in accordance with the requirements of national standard GB/T 508 "Petroleum products - Determination of ash". But this instrument does not apply containing raw ash additive (including certain phosphorus containing compound additives) of petroleum products, and leaded lubricating oil and the used engine crankcase oil. Features 1, integrated design, easy operation and maintenance 2, temperature control system with PID temperature control, temperature control and high precision, stable 3, using ceramic fiber materials, better insulation Technical Parameters 1 Power supply: AC220V ± 10%; 50Hz 2, electric (heating plate) heating power: 2400W 3, high-temperature furnace (box furnace): heating temperature of 775 ± 25 â??, rated power 2500W 4, heating control: manual control switch 5, the porcelain crucible: 50ml, 100ml
FDR-2102 Sulfated ash analyzer Scope This instrument was designed and manufactured in accordance with the standards GB/T 2433 and ASTM D874. This instrument can measure for sulfated ash from lubricating oils and additives. Principle: The ash sample was fired into the remaining carbon in a 775 ° C high temperature furnace, and the carbonaceous residue was heated to ash and then cooled and weighed. Features 1. Automatic heating, automatic temperature control 2. Good insulation effect Technical Parameters 1. Heating power: 4000W 2. Rated voltage: AC220V / 50Hz 3. Furnace size: 300 � 200 � 120 4. Porcelain crucible: 50ml
FDR-2201 Water-soluble acid and base number tester of petroleum products Scope This instrument was designed and manufactured in line with the standard GB/T259-88. It can measure liquid petroleum products, additives, grease, paraffin wax and waxy component water-soluble acid number or water-soluble base number. First, water soluble acid or alkali in the sample was extracted with distilled water or ethanol water solution, and then the extract was determined by pH indicator or indicator. Features 1, the instrument consists of two parts, the structure is simple, fully meet the requirements of the GB/T 259 standard. 2, the instrument adopts the independent control of the heating furnace, heating power continuously adjustable, heating control is extremely convenient. 3, the heating furnace using the glass fiber woven heating plate, it has the advantage of high heating efficiency, low energy consumption, no flame, etc.. 4, the test is convenient, the operation is simple, the measurement result is accurate. Technical Parameters 1. Power supply: AC220V ± 10%; 50Hz. 2, heating power: 100W ~ 1000W continuously adjustable. 3, pH meter: Range: 0 ~ 14.00pH, accuracy: ± 0.01pH. 4, sub-funnel: 250ml. 5, cylinder: 100 ml, 50 ml. 6, tube: 18 mm 100 mm. 7, Erlenmeyer flask: 100 ml. 8, the ambient temperature: -10 ~ + 35 . 9, relative humidity: 85%. 10. Total power consumption: less than 1200W.
FDR-2301 Petroleum products chroma meter Scope This instrument conforms to ASTM D1500. It can determine the colors of various lubricants and other petroleum products. The determination method is inject the test sample into the color tube, and then compare with the standard color film to determine its color number. Features 1, the instrument uses molding technology, the whole structure is more reasonable and durable. 2, the system used by the US YBS optical refraction angle without manual adjustment, clear vision, no blind spots, the result is more accurate observation. 3, self zoom design, lighting control system makes the instrument more operational. 4, the instrument uses CANOSN color wheel, to ensure the accuracy of the results. 5, the instrument uses a belt drive structure, easy color number conversion operation, no noise. Environmental Protection 6, reasonable structure design, can also see the two semi-color. 7. The color number corresponds to ASTM D1500, GB / T6540 and ISO color number. Technical Parameters 1) light source system: automatic control source size 2) colorimetric tube: standard requirements, special cuvette 3) standard color plate: CANOSN color plate 4) zoom system: independent zoom 5) Transmission: belt drive 6) Optical system: Optical system US YBS
FDR-2701 Jet fuel total acid analyzer Scope This instrument conforms to the ASTM D3242 and GB/T12574 standard Features 1, integrated design, easy to operate, easy to maintain 2, with adjustable heating units heating, no fire, safety and environmental protection 3, digital PID temperature control, temperature control accuracy 4, may at any time to monitor changes in the meter Technical Parameters 1, the heating power: 2000W (adjustable) 2 operating modes: digital timer, electric heating plate 3, the nitrogen flow rate: 600 ~ 800mL / min 4, Power supply: AC220V ± 10% 50HZ
Datalogging Conductivity/TDS Meter Records data in the plant or field for later computer storage and analysis Automatically records up to 16,000 data points in the field along with time and date. These can later be downloaded to a computer via the meter's USB port and the results viewed instantly on software which comes with the unit. The software also enables real-time datalogging directly from the meter to the computer. Simultaneously displays conductivity or TDS and temperature. A user adjustable ATC coefficient enables absolute (non-temperature compensated) measurements, as well as accurate measurements in solutions other than water. Features manual or auto-range, min/max, calendar/clock, auto power off, and hold function. This well-made unit has a detachable probe, fold-out easel back, and a large, easy-to-read LCD. Comes ready to use in a protective foam-lined carrying case, complete with probe, 4 AA batteries, and one 3V button cell battery. Dim: 8" x 3" x 1" (203 x 76 x 38 mm). Weight: 10 oz (283 g).
FDR-3411 Liquid petroleum products hydrocarbon analyzer Scope Liquid petroleum products hydrocarbon analyzer is based on ASTM D1319 ISO3837 DIN5179 NFM07020 IP131 GB / T11132 standards for design and manufacture. Determination applies to a boiling point below 315 degrees Celsius petroleum hydrocarbon fractions. Features Liquid petroleum hydrocarbon analyzer product safety: 1, a unique convex protection design, high security level, completely isolated from human contact space with ultraviolet light to ensure the safety of the operator. 2, using the current security system, when laboratory voltage instability, the current is too large, can automatically cut off power to protect the safety of personnel and equipment. Liquid petroleum products hydrocarbons analyzer accuracy: 1, the British imported precision column, ensure the accuracy of results, accuracy. 2, using high-precision voltage regulation system to ensure the stability of airflow pressure. 3, supporting the use of imported silica gel staining, the experimental procedure, segmented stained obviously, to ensure the accuracy of test results. Liquid petroleum hydrocarbon analyzer product interoperability: 1, automatic shock system, adjustable oscillation amplitude size 2, independent Friends magnetic slider labeled pointer manner, mark staging easy to operate, convenient 3, Friends customize automatic cleaning system, eliminating manual cleaning of complicated. Technical Parameters 1, the gas flow control valve regulating precision voltage regulator 2, the vibration mode of vibration of the vibrator respectively 3, operating mode double tube; imports Precision adsorption column 4. Analysis of the inner diameter of 1.6 ~ 1.65mm 5, sections within the accuracy of the analysis did not change more than 100mm 0.3mm 6, 365mm wavelength ultraviolet light source, lamp 1220mm
FDR-3571 Octane analyzer (Motor / Research Method) Scope The octane number of gasoline (petrol label) is a contract value, which means the antiknock properties of gasoline, it is the most important quality index of gasoline vehicles, it is one of the core content in oil specification analysis. It is determined by comparing with standard fuel in the standard engine test under specified operating conditions. It can conform to the ASTM D 2699, ISO 5164, ASTM D2700 standards, there are two method: Motor method and Research method. Features 1, the instrument uses a computer touch screen operation, human-friendly communication interface 2, the screen interface can display real-time experimental parameters of the indicators change, at any time monitoring 3, automatic & jog operation adjust the compression ratio, with a limit protection 4, the instrument can use two kinds of operation methods: interpolation and compression ratio method 5, the instrument can automatically generate test reports, and can automatically print the results 6, the instrument is equipped with SE air filtration system, it can provide standard, clean, dry and constant temperature gas; 7, the professional knock signal sensor FDT-DS uses the industry standard, it is more stable and reliable; 8, the instrument is equipped with a special Friend Company's knock detection system, which ensures that the knock signal of the zero, magnification, stable regulation of stability, the repeatability and precision of the instrument are less than 0.2 / R octane number. 9, it uses a magnetic induction ignition, so that the ignition time in the test is more accurate. 10, the instrument is equipped with FAD security protection system, which is used for emergency protection under abnormal conditions to protect the safety of operators; 11, the instrument uses a user-friendly design, customers can also be based on demand, self-matching low-temperature test tank and cooling water circulation system. Technical Parameters 1, measuring range: 50 to 100 octane number; 2, there are two method: Motor method and Research method, it can improve the user's investment effectiveness; 3, cylinder bore: 65mm; 4, the cylinder stroke: 100mm; 5, engine displacement: 0.33L; 6, the compression ratio range: 4: 1 to 12: 1; 7, the engine speed range: 900 ± 9r / min (Motor method) 600 ± 6r / min (Motor method) 8, the machine rated power: 8000W 9, power supply: 380 ± 10% VAC, 50 ± 1Hz 220 ± 10% VAC, 50 ± 1Hz
