Beaker 100 Ml

Particle size range: 2¬ªm-100¬ªm Channels: 8, defined between 2¬ªm-100¬ªm Sample volume: 0.5-9ml, 10-100ml, entire volume Sample flow rate: 5ml/min-25ml/min Sample volume accuracy: ·+f+1% of selected volume Sensor resolution: ·+10%(usp) Concentration limit: 10000 particles/ml (5% optical coincidence) Repeatability: rsd·+2% (particle counts are more than 5000 particles per sample volume) Power supply: 85-265v, 50hzf+1%, ·+80w Environment temperature: 10f¦-40f¦

Particle size range: 2¬ªm-100¬ªm Channels: 8, defined between 2¬ªm-100¬ªm Sample volume: 0.5-9ml, 10-100ml, entire volume Sample flow rate: 5ml/min-25ml/min Sample volume accuracy: ·+f+1% of selected volume Sensor resolution: ·+10%(usp) Concentration limit: 10000 particles/ml (5% optical coincidence) Repeatability: rsd·+2% (particle counts are more than 5000 particles per sample volume) Power supply: 85-265v, 50hzf+1%, ·+80w Environment temperature: 10f¦-40f¦

Pricinple of r-1001-vn: The equipment for purification distillation test rotates and shapes a thin film in negative pressure condition by heating, evaporates efficiently, and then condenses and recollects solvent to purify and separate. mperature control. 8. The separation of bath and the mainframe makes configure flexible. 9. All glass parts adopt high borosilicate 3.3 to ensure long life service. 10. We manufacture 500ml/ 1l/ 2l/ 5l/ 10l/ 20l/ 50l ( explosion-proof ) rotary evaporators optional. Parameters of r-1001-vn: Model: r-1001-vn; Rotary speed (rpm):10-180; Evaporating speed (ml/min):20; Achievable vacuum (pa):399.9 (below 3mmhg); Temperature range (degree):room temp-100; Temperature display: keypad input digital display; Speed-setting: knob setting, digital display; Safety functions: insurance; Functions of lifting table weight balancing gliding elevating+ manual lifting; Rotary motor (w):25; Heater wattage (kw):1.5; Dimensions¡ê¡§mm¡ê©560l¡¨¢320w¡¨¢660h; Weight¡ê¡§kg¡ê©:9.5.

1. Description ZY6192 type wire and cable combustion halogen acid gas measuring device is used to determine the total halogen acid gas of low halogen and halogen-free flame retardant cable and to measure the acidity of the gas by measuring the PH value and conductivity. Its design conforms to GB/T17650.1-1998, GB/T17650.2-1998 and IEC60754.1-1998, IEC60754.2-1991 standards, and also meets GB/T19666-2005 "flame retardant" The provisions of Table 6 of the Standard and General Rules for Refractory Wires and Cables and the requirements of Articles 6.3.4 of GA306.1-2007, 6.3.4 of GA306.2-2007, 9.10 and 9.11 of UL2556-2007. The equipment is accurate in testing, reasonable in structure and simple in operation. It is convenient for wire and cable manufacturers, colleges and universities, commodity inspection departments and scientific research units. 2. Standards GB/T17650.1-1998, GB/T17650.2-1998 and IEC60754.1-1998, IEC60754.2-1991, UL2556-2007 3. Main Technical Parameters (1) Tube-shaped furnace: the effective length of heating chamber and the diameter of tube 600 x Ф50 mm, equipped with an adjustable electric heating system, its heating power is 6 KW (AC 220V). (2) Combustion tube: the material is quartz glass, the inner diameter is 36 mm, the length at the inlet side of the tube furnace is 60 mm ~ 200 mm, the length at the outlet side is 60 mm ~ 100 mm, leaving a gap for heating expansion. (3) Combustion boat: the material is fused quartz tube, 80 mm long, 25 mm wide and deep 10 mm. (4) Gas collection: Two bottles are used, one of which is equipped with a magnetic stirrer and contains 220 ml sodium hydroxide solution. (5) The gas supply system: Air flow meter: 50 ml ~ 500 ml (adjustable) (6) Sampling: 500 mg ~ 1000 mg (7) Determination of halogen acid content: A. Analytical balance: accuracy is 0.1 mg B. Digital PH meter: the accuracy is 0.02 PH. C. Conductivity meter: the measuring range is (0 ~ 1 * 105) S/cm. (8) Power supply: AC220V, 50HZ; total power is 6.5 KW (9) Size: L1700 * W600 * H800 mm

1. Application   It is suitable for testing the non-flammability of single plastic cable, control cable, cross-linking cable, elevator cable, marine cable and mine cable.     2. Standards   Comply with GB/T18380.11 - 2008, IEC60332-1-1 and IEC60332-1-2 standard requirements.     3. Performance parameters   (1) Combustion burner: 1 KW mixed combustion nozzle, blue flame height is 50~60 mm. (2) The total height is 170~190 mm. (3) Gas flow range: gas 100~1000 ml / min (4) Combustion gas: purity of 95% propane gas or liquefied petroleum gas (customer self-supplied) (5) Air flow range: 1~10 L / min (6) Pressure gauge: 0 to 0.75 kpa range adjustment (7) The length of the tested wire and cable is 600 ± 25 mm (8) The outer diameter of the tested wires and cables is 1~30 mm (9) This device is installed in an airless environment for testing. (10) Ignition mode: high pressure automatic ignition. (11) The fire time is 0.1 to 999.9 S, and the flame can be continuously adjusted at the set time. (12) The switch can be operated manually or automatically according to actual needs.    Dimension  L1200mm * W910mm * H2650mm  Volume   > 2 m3  Metal shield  width 300 ± 25 mm, depth 450 ± 25 mm, height 1200 ± 25 mm  Nozzle diameter  12.0 mm  nozzle outlet   7.0 mm  Power  AC220V, 50HZ,1KW

Gas Headspace Analyzer adopts a new handheld design and is equipped with advanced sensors, which can accurately and conveniently determine O2, CO2, N2 in sealed packaging bags, bottles, cans and other packaging containers. It can store the testing data in the device and transfer to the DK-190 software or third-party software. Effectively testing the atmosphere of the package is necessary steps of mass brand manufacturing. Features Testing data can be saved automatically. Portable design is suitable for test on production lines. The testing data can be transported to the DK-190 software or the third-party software. The protective cover of the sampler needle assured the testing safety. The built-in storage of data can reach 1500 pieces , which can meet the needs of large amount. Color display with touching function. It can be used for measurement of oxygen or combination of oxygen and carbon dioxide. The minimum volume of sampling gas is 3 ml. Data can be transmitted through Ethernet and USB. Optional wireless micro-printer. Principle The gas is transported to the embedded sensor which calculate the proportion of O2 and CO2 via the exported signal, the test is stopped when the required condition is reached. Standards This test instrument conforms to many national and international standards: ISO 15105-1, ISO 2556, ASTM D1434, JIS K7126-1, GB/T 1038-2000, YBB 00082003. Applications Packaging Bags Test the volume of O2 and CO2 (optional) in headspace of non-vacuum sealed packaging bags of coffee, cheese, milk tea, milk powder, bread, bean powder, instant food and drugs, etc. Packaging Containers Test the volume of O2 and CO2 (optional) in headspace of packaging containers of coffee, milk powder, food, cheese, can, Tetra Pak and beverage, etc. Technical Specifications Testable Gas O2 (Standard) CO2 (Optional) Test Principle Electrochemistry Infra-red absorption Life of Sensor 2 years (In air) >15 years Specification of Sensor 0-100% Resolution 0.01 % Accuracy ±0.2% ± (0.03% reading value *5%) Sampling Volume 3ml (Standard Mode) Dimension 230mm (L) 120mm (W) 82mm (H) Power Supply 220V AC ± 10% 50Hz 120V AC ± 10% 60Hz Net Weight 1 kg Configurations Standard: Instrument, Sampling needle, Filter, Sealing gasket Optional: Wireless printer, DK-190PC Professional Software, Device for testing ampoule, Standard portable bag

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.

Scope This instrument was designed and manufactured in line with the standard GB / T259-88 "Petroleum products Determination of water-soluble acid and base". It can measure liquid petroleum products, additives, grease, paraffin, wax and waxy component water-soluble acid or water-soluble base. 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, simple structure, in full compliance with the requirements of GB / T 259 standard requirements. 2, can be independently controlled heating furnace, heating power continuously adjustable, heating control is extremely convenient. 3, the heating furnace using a heating plate glass braid, with a high heating efficiency, low energy consumption, no fire and so on. 4, test is convenient, easy to operate, accurate results. 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: F18 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.

Scope Liquid hydrocarbons traces of water analysis has been connected with the cylinder capillary water bath gasification were analyzed by reduction method. This is a more feasible approach. Flash vaporization injector is our new design, manufacture products, using SCM control, aided by high-precision mass flow meter, able to quickly and accurately control the flow rate and totalized flow, such as olefins successfully solved this trace water analysis a technical problem. And its easy operation, accurate measurement to obtain full recognition by the industry. The instrument used liquid hydrocarbons pretreatment prior to analysis, the liquid sample is converted to other components, constant temperature, constant pressure, can control the flow of gaseous hydrocarbons in order to facilitate the determination. This product is suitable for sample preparation prior to analysis of various items of the following: 1. Ethylene, propylene and butene isomers in trace analysis of water; 2. Various types of olefin polymerization grade or liquefied petroleum gas in trace oxygen, trace sulfur analysis; 3. Various types of polymer grade olefins trace of carbon monoxide, carbon dioxide analysis; 4. Liquid hydrocarbon composition analysis. 5. As for the permanent gases: nitrogen, hydrogen, air and other trace water analysis. Features 1, the use of large-screen LCD, the friendly man-machine communication interface 2, real-time display the contents of the various parameters, user-friendly real-time understanding of experimental data 3, using imported flow meter control program, more accurate experimental data 4, Friends single chip control system, instrumentation stable 5, can be configured to trace moisture, dew point, chromatography and other devices, widely used Technical Parameters 1, the display mode: LCD large-screen LCD displays. 2, Display: instantaneous flow, cumulative flow, instantaneous flow presets, preset totalizer, metal bath gasification chamber temperature, preset temperature. 3, the instantaneous flow rate range: 0-1000SCCM (ml), users can request custom processing. 4, the cumulative flow range: 0-99999SCCM (ml), users can request custom processing. 5, flow measurement accuracy: ± 1.0% (F.S). 6, the gasification chamber temperature range: room temperature -100 . 7, the temperature measurement accuracy: 0.5 . 8, the use of the environment: temperature 5 -35 ; humidity below 75%. 9, the use of power: 220V ± 10%, 50Hz ± 1Hz.