Application GTR-7001 is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, laminated films, high barrier materials, sheeting, metal foils, rubber, tires and permeable membranes. Features Vacuum differential pressure method Patent technology 3 specimens test simultaneously and independently Computer control One-button test, test automatically through whole process High accuracy vacuum sensors embedded in 3 Chambers with independent temperature sensor Test under various RH conditions with Humidity generator (optional) Environment temperature and humidity sensor inside Permeability coefficient ,solubility coefficient and diffusion coefficient test Chambers with water bath temperature control technology Unit based on embedded system,24bit AD Multiple test modes optional Data curves display Traceable reference film calibration Supports DSM system (DSM, lab data management system) Technical Indexes Test range: 0.01 - 190,000 cm3/m2�24h�0.1MPa (Standard) Resolution: 0.001cm3/m2�24h�0.1MPa Samples: 3, independent Vacuum accuracy: 0.1Pa Temperature range: 5C - 95C Temperature accuracy: ±0.1C Humidity range: 0%RH,35%RH-90%RH,100%RH (optional) Humidity accuracy: ±1%RH (optional) Sample thickness: less 5mm Sample size: >= 150mm * 94mm Test area: 48cm2 Test gas: O2, N2, CO2, He, etc Differential pressure: -0.1MPa - 0.1MPa Gas interface: Ф8mm Dimension: 730mm * 510mm * 350mm Power supply: AC 220V 50Hz Net wt. : 63kg Standards ASTM D1434, ISO 15105-1,ISO 2556,GB/T 1038-2000,JIS 7126-1,YBB 00082003 Configuration Delivery: Main unit, computer, G-TRANS software, Temperature controller, vacuum pump(BOC Edwards), tank regulator, PCIE card, communication cable, sample cutter, vacuum grease. Optional: Humidity generator, Reference film, vacuum grease, sample cutter, DSM system.
Application Wvtr-9001 is based on the electrolytic sensor method and available for the water vapor permeability test of flexible films, sheeting and packages. It can test 3 specimens in one operation with independent results. Features Electrolytic sensor method Patent technology Film and package test 3 specimens test simultaneously and independently One-button test, test automatically in whole process Multiple test modes optional Data curves display Computer control Digital flow adjustment 3 chambers with 3 temperature sensors Environment temperature and humidity sensor inside Chambers water bath technology Unit based on embedded system, 24bit î?-î£ ad Pressure, ppm water sensor and temperature overload protection Traceable reference film calibration Supports dsm system (dsm, lab data management system) Standard Iso 15106-3, gb/t 21529, din 53122-2, ybb 00092003 Configuration Delivery: main unit, computer, w-trans software, temperature controller, tank regulator, pcie card, communication cable, sample cutter, vacuum grease. Optional: package fixtures, reference film, vacuum grease, sample cutter, dsm system.
?equipment model and name Csl-y impact specimen gap hydraulic broaching machine ? equipment usage Impact specimen notch broaching machine is the dedicated and affiliated equipment with metallic pendulum impact testing machine, the machine adopts hydraulic drive, electric control the rise and fall of broach, broach lifting speed can be adjusted, adopting the lubricating oil to lubricate blade mouth parts at the same time, to ensure the sample accords with a requirement gap size and surface finish.The machine due to the use of a forming principle, the machining gap of good identity. Broach manufactured high-quality high-speed w18cr4v steel alloy, and its high hardness, good wear resistance, long service life, per knife can be processed more than 20000 samples. ? applicable standard Gb/t229-2007« metal material charpy pendulum impact test method»; Astm e23-02a«metal material gap specimen standard impact test method»; Iso148-2008«metallic materials-charpy pendulum impact test»; Din 50 115-1991«metal material impact test special sample size and fracture judge» Iv main technical parameters Sample notch type U type(u2, u3, u5), v type(v2) Processing sample size 10×10(7.5 or 5)×55mm Broach hardness =hrc65 Installed broach quantity 2 Cutting speed 2.5m/min ( can adjust) System pressure 2.5mpa Hysraulic oil storage 25l Broach stroke 340mm(u2, v2), 390mm(u5) Broach materials W18cv4v Motor power 370w Dimensions 480mm×660mm×1200mm (l×w×h) Weight 200kg V standard configuration 1.Host one 2.V2 broach one 3.U2 broach one Vi optional accessories 1. U3 broach 2. U5 broach
Say "bye, bye cellulite" with the new, improved Celluless MD! Want to look your best for holiday parties and beyond? Celluless MD is just what the doctor ordered! Declare victory in your battle against cellulite! This new, improved portable vacuum therapy system combines gentle suction and efficient massage rollers to melt away fat and reduce sizes while helping you look and feel your best. It's perfect for all problem areas including thighs, arms, stomach, buns, hips and legs. Comes with large roller cup and a small cup for more delicate areas. Ergonomic design.
Ft-f1 fogging tester Characteristics: Determines auto's fogging characteristics precisely, guarantees automobiles driving safely. Be applicable for the laboratory and works in low noise. Data test and analysis with professional software, convenient and prompt. Bath temperature controlled by thermostat can be kept constant to 0.1ªc, creating precise testing conditions. Designs friendly and integrally, operates safely and conveniently. World-famous brand elements with stable and reliable performance. The strictly controlled constant thermostat can be used for the other experiments. Conforms to din 75201, iso 6452, sae j1756.
KJ725(A) precise positioning system is a third-generation wireless identification system based on UWB (Ultra Wideband) technology, with a positioning accuracy of 10-30cm, which can be comprehensively applied to the precise positioning management of coal mine personnel, vehicles and equipment . UWB positioning technology uses ultra-wideband pulse signals to achieve high-precision real-time positioning, adopts TOF (Time of flight signal time of flight) algorithm of arrival time difference, and combines its high bandwidth and high waveform resolution to make it have strong anti-interference and positioning It has the characteristics of high precision and truly realizes high-precision positioning. It is currently the most accurate and large-scale application of underground positioning technology.
Parameter DR-600 Fixed gas detector Detection Gas Methane (CH4) Range 0-100%LEL Min Reading 1%LEL Display Error �±5%(F.S) Transmission Distance 1,200m Alarm Point Low Alarm:20%LEL High Alarm:50%LEL Rated Power 2.5W Output Signal 4-20ma/RS485 Detection Way Diffused Response Time â?¤60s Cable Specification Three wire system RVVP3*1.0mm2 Working Temp -10â??~55â?? Working Humidity 10~93%RH Storage Temp 10â??~35â?? Sensor Type Catalytic Combustion Power Supply DC24V Production Grade Exd IIC T6 Gb Protection Grade IP66 Electrical interface M20*1.5mm2 Alarm Way Sound alarm Sensor Life Clean air for 2 years Way to Install Fixed bracket/tube mounting/wall mounting Weight 1.75kg Size 210*190*95mm
Soil NPK Sensor The soil nitrogen, phosphorus, and potassium three-in-one fertility sensor is suitable for detecting the content of nitrogen, phosphorus, and potassium in the soil, and determining the fertility of the soil by detecting the content of nitrogen, phosphorus, and potassium in the soil, thereby facilitating the systematic assessment of the soil condition. Can be buried in the soil for a long time, resistant to long-term electrolysis, corrosion resistance, vacuum potting, completely waterproof. FEATURES: 1) Low threshold, few steps, fast measurement, no reagents required, unlimited detection times. 2) High measurement accuracy, fast response speed and good interchangeability. 3) The electrode is made of a specially treated alloy material, which can withstand strong external force and is not easy to be damaged. 4) Completely sealed, resistant to acid and alkali corrosion, can be buried in the soil for long-term dynamic testing. 5) Probe insertion design ensures accurate measurement and reliable performance. Electrical Wiring �.Instructions 1.1 Quick test method Select a suitable measurement location, avoid stones, and ensure that the steel needle does not touch hard objects. Discard the topsoil according to the required measurement depth, and maintain the original tightness of the soil below. Hold the sensor vertically and insert it into the soil. It is not allowed to shake left and right, it is recommended to measure multiple times to find the average value within a small range of one measurement point. 1.2 Buried survey Vertically dig a pit with a diameter of> 20cm, insert the sensor steel needle horizontally into the pit wall at a predetermined depth, bury the pit tightly, and stabilize it for a period of time, then you can perform continuous measurement for several days, months, or even longer. 1.3 Precautions 1). All steel needles must be inserted into the soil during measurement. 2). Avoid direct sunlight on the sensor, which will cause excessive temperature. Pay attention to lightning protection in the field. 3). Do not bend the steel needle violently, do not pull the sensor lead wire with force, and do not beat or violently hit the sensor. 4). The protection grade of the sensor is IP68, which can soak the sensor in water. 5). Due to the presence of radio frequency electromagnetic radiation in the air, it should not be energized in the air for a long time. Application The sensor is widely used in soil nitrogen, phosphorus, potassium detection, precision agriculture, forestry, soil research, geological exploration, plant cultivation and other fields.
4-20 mA/0-5v/0-10v Output NH3 ammonia sensor Product Description Our NH3 sensor uses the electrochemical principle to detect the concentration of ammonia (NH3). The reaction is rapid, sensitive, low-power, high-precision, anti-interference, and has excellent repeatability and stability. This product is widely used in the detection of ammonia in industrial, mining and environmental protection. Analog signal output, 4~20mA, 0~5V, 0~10V optional, equipment 10~30V wide voltage supply. The enclosure rating is high and can be adapted to different environmental monitoring. Power supply 10~30V DC output signal 4~20mA0~5V0~10V Power consumption 0~50ppm accuracy (high precision) 0.25W 0~100ppm accuracy (high precision) 0.25W 0~500ppm 1W Operating temperature -20~+50 Working humidity 15%RH~90%RH Pressure range Standard atmospheric pressure ±10% Stability (months) ï¼?10% Response time 150S Zero drift (-20~40C) -3~10ppm (0~100ppm products) Repeatability 10%output value Service life 24 months Precision 0~50ppm accuracy (high precision) ±10%FS 0~100ppm accuracy (high precision) ±10%FS 0~500ppm ±20%FS±10ppm Oxygen content: 18% Resolution 0~50ppm model: 0.01ppm 0~100ppm model: 1ppm 0~500ppmmodel1ppm Detailed Images 1. High-sensitivity gas detection probe, stable signal, accurate measurement of NH3 concentration (PPM), high accuracy. 2.Avariety of measurement ranges, 0~50PPM, 0~100PPM, 0~500PPM. 3.Avariety of analog signal output options: 4~20mA, 0~5V, 0~10V. 4. The product adopts wall-mounted waterproof shell, which is easy to install and has high protection level. . Installation Instructions No output or output error possible reason: 1) The range corresponding error causes the PLC to calculate an error. 2) The wiring method is incorrect or the wiring sequence is wrong. 3) The power supply voltage is incorrect (24V power supply for 0~10V models). 4) The distance between the transmitter and the collector is too long, causing signal disturbance. 5) The PLC collection port is damaged. 6) Equipment damage. Notes 1) The aging test before use is not less than 48 hours; 2) Electrolyte leakage will cause injury, please do not disassemble the sensor at will; 3) The sensor should avoid contact with organic solvents, paints, chemicals, oils and high-concentration gases; 4) The sensor should not be immersed in an oxygen-free environment for a long time, otherwise it will damage the performance of the sensor; 5) It should not be used for a long time in an environment containing corrosive gases, corrosive gases will damage the sensor; 6) It is forbidden to store and use in high concentration alkaline gas for a long time; 7) The air inlet holes must not be blocked or contaminated. Our Services & Strength 1.OEM servie, we can design as your requirements. 2.2 years warranty for our sensors 3.We have CE,FCC,ISO,ROHS certificates. 4.We have sensor in stock, can delivery immediately.
Product Description Our wind direction sensors is mechanical rotate sensor, cup turns round once be blown. Digital circuits capable of strong RFI & EMI resistance and automatic temperature compensation are installed inside the sensor, it outputs voltage and current signals by electromagnetic induction, the value and horizontal wind speed are linear relation. Sensor external parts all are made of alloy material and finish by surface powder coating, featured with water proof, corrosion resisting. Inside and turning position have sealing rings with nice sealing function, stop water, salt fog and dust getting in. Parameter: Testing range 0~36 Start wind speed 0.8m/s Resolution 22.5 Accuracy ±3 Working Environment Temperature: -20C~+85C Humidity 95%RH Output 0-5VDC 4-20mA Resistance for current output 250 Working Voltage 12~30VDC (common 24VDC) Limit wind speed Max: 70m/s 30min Electrical connection M12 Environmental Protection IP65 Features detail Strong RFI & EMI resistance and automatic temperature compensation High sensibility, high precision, high frequency response and permanent stability Excellent resistance against impact, overload, shock and erosion
Cheap Price Greenhouse Oem Analog co2 Carbon Dioxide Sensor with 0-10v output Product Description Our co2 sensor uses high sensitivity gas detection probe, signal stability, high precision. With a wide measuring range, good linearity, easy to use, easy to install, transmission distance and so on. Detailed Images Products keywords co2 sensor Supply power: 10~30V DC Signal output 4~20ma/0~5V/0~10V/RS485(Modbus-RTU) Protection level IP65, can be used for snow and rain environment Working environment 0 ~ 70 â??, 0 ~ 95% RH (no condensation) Temperature effects comes with temperature compensation CO2 Measurement range 0 ~ 5000ppm (can be customized) CO2 Accuracy �± (40ppm + 3% F �· S) (25 â??) Maximum power consumption RS485 0.4W 4-20ma/0-5v/0-10v 1.2W American brand chip, warranty 2years, communication distance 2000m. RS485 or 4-20ma,0-5v,0-10v for optional The transmitter adopts the new infrared verification technology to measure the CO2 concentration, and the reaction is quick and sensitive, avoiding the life of the traditional electrochemical sensor and the long-term drift problem. It is widely used in agricultural greenhouses, flower cultivation, edible fungi planting, etc., requiring CO2, temperature and humidity. The occasion of monitoring.Having Analog or 485 communication, standard ModBus-RTU communication protocol, communication address and baud rate can be set, the farthest communication distance is 2000 meters. The equipment is 10-30V wide-voltage power supply, and the enclosure has a high degree of protection, which can adapt to various harsh conditions on site. Electrical Wiring RS485 OUTPUT Line color Description power brown Power supply(10 ~ 30V DC) black Power supply negative Communication yellow 485-A blue 485-B Range 10V-30V of wide voltage is available in power input, the A wire and B wire can not be connected contrary when connecting to 485 signal, and the address among several devices on the total wire can not be conflicted. 4-20ma, 0-5v, 0-10v OUTPUT Line color Description Power brown Power supply black Power supply negative Output blue CO2 signal positive green CO2 signal negative NOTE: Two types wire methods 1.Four-wire connection diagram 2.Three-wire connection diagram
o3 gas sensor is widely used in water disinfection, food processing and purification, food storage and preservation, medical and health, and household disinfection and purification. In ozone applications, a certain concentration of ozone is an important parameter to ensure disinfection, energy conservation and pollution prevention. But as If the concentration of ozone in the environment is too high, it will cause harm to the human body. Therefore, it is very necessary to effectively monitor the concentration of ozone. The transmitter uses electrochemical technology to measure O3 concentration, and the reaction is quick and sensitive, which can reliably detect ozone concentration. degree. o3 gas sensor product uses 485 communication, standard ModBus-RTU communication protocol, communication address and baud rate can be set, the farthest pass The letter distance is 2000 meters. The equipment is 10-30V wide-voltage power supply, and the enclosure has a high degree of protection, which can adapt to various harsh conditions on site.
Model Scsj-i 02mm Weight 12-20kg 394¡¨¢390¡¨¢502mm
1)the brush is mainly used for paving operations to clear ground attachments; 2)clear milling work surface adhesion particles, enhance the binding force between the asphalt layer; 3)clear the surface of bridge, clear laitance; 4)clear these pollutants of highways and municipal roads; 5) clear the line on road surface and removal the oxide of metal surface; 6)clear the surface on coal yard，power plant and sea port.
The HW series dough kneader is the main equipments for food processing, the dough kneader can mix water and flour evenly to make dough. And you can also add some other additives such as edible oil, sugar etc. using the dough kneader can save labors and increase the work efficiency . The HW series dough kneader has the characters of high applicability, compact structure, good seal, homogeneous mixing, and little noise, less consumption, less manpower, stable running, easy operation, and high efficiency. So These dough kneader is widely used in all kinds of catering units such as guesthouses, hotels, food processing plants etc. 870*520*830.
Co axial cable, alarm, microphone and speaker cable, telephone cable, control cable, belden cable, elastomeric cable, power cable, lan cable, fiber cable, railway cable, robotics, terminations, instrumentation cable.
Co axial cable alarm, security, microphone and speaker cable, telephone cable, control cable, belden cable, elastometric cable, power cable, lan cable.
Air permeability tester is suitable for the analysis and determination of the porosity, the air permeance and the air resistance of various kinds of battery separation membranes, paper, paperboard, textiles, non-woven fabrics and other materials.
Features 1: 2 patents and 2 counts of software copyright registration. 2: iso, astm, gb and customized test mode. 3: highly accurate load cell, ac-servo drive. 4: test speed can be set freely in the range. 5: touch screen operation. 6: real color tft lcd display. 7: wide range sample thickness test available. 8: sled mass freely input. 9: micro-printer built-in. 10: overload, limit position protection. 11: low power consumption and silence running.
Features 1. Our own patent technology. 2. Large size touch screen operation. 3. Designed based on various standards. 4. Falling ball test available. 5. Method a, method b, customized method available. 6. Test results, curve display. 7. Result multiple units display. 8. Micro-printer prints mini-report. 9. High performance pneumatic sample clamp. 10. Foot pedal operation available. 11. Safety cover. 12. Result statistics. 13. Rs232 communication port. (optional)
