Introduction: JJ2000H high-temperature rotary drop interface tension meter is our company, based on our own products, it incorporates some foreign technologies. According to the latest research results of domestic surface and colloidal chemical experts, it adopts computer control and multimedia technology, in the JJ2000C type rotary droplet interface. Based on the tension meter, the newly developed product is improved with the classic plug-in sampling tube method, stainless steel anti-corrosion heating system and image acquisition technology. This product, the main features are high temperature resistant and corrosion resistant. The operation is simpler and the system is more stable. The main application areas are: indoor research and field monitoring of oilfield tertiary oil recovery (chemical flooding); research on surfactants, detergents, emulsions and foams; research on fuel oils, lubricants, paints, inks and coatings; pharmaceuticals, papers Products, photographic materials, pesticides, etc. Features: 1. The instrument has improved the method of inserting and inserting the quartz glass tube. The spring ejector pin resists the sample tube and is automatically ejected when it is removed. The sample tube is not easily broken. Samples are loaded and tested after injection to make cleaning easier and easier to operate. Pressure resistance high temperature corrosion resistance. Samples are loaded and tested after injection to make cleaning easier and easier to operate. Due to the use of stainless steel inner sleeve and stainless steel rotor, the expansion coefficient is the same, which is conducive to temperature conduction, and the material is not easy to rust, high concentricity, the sample tube is easier to maintain the stability of the horizontal direction, not easy to jitter. 2, with an electronically controlled heating system, a constant experimental temperature. The instrument adopts precise PID temperature control technology. The heating element adopts a new anti-corrosion stainless steel design scheme. The heat conduction is faster and the sample tube can be evenly heated without having to connect another temperature control device. 3. Upgraded servo motor control system, stable motor control; imported high-speed motor imported from Germany and US imported encoder control technology, complete servo control system motor control system, better upgrade and compatibility, control speed up to 14000 Turn / minute, precision can control the speed of ± 5 rev / min, control points up to 500 points, higher accuracy, more convenient control. 4, using the latest and accurate LED control technology, while updating the high-speed acquisition CCD and trigger mode acquisition image, the screen does not flash under low-speed and high-speed rotation conditions, the interface edge imaging effect is clearer, is conducive to the analysis of oil field turbidity samples fine features. 5, the main control program is Winndows interface, easy to operate, the image is a standard BMP file, can be stored and printed. The program uses the world's leading interfacial tension measurement calculation technology. Simply press “Test”. Our software automatically controls the speed of photographing, saves images, calculates the interfacial tension value, and displays the measured values. The process does not require manual intervention, thus effectively avoiding The influence of human factors on the measured value. Interfacial tension values that change with time, speed, and temperature can be recorded, and all measured values can be stored in a database and exported directly to EXCEL files. The measured value curve can also be displayed in real time. Humanized software design, powerful database management methods manage all test data. 6, low noise electric finder, interface button operation, simple and convenient. Three-point level adjustment design allows you to easily control the droplets within the window. Technical Parameters: 1、Measurement mode: Acquire the rotating drop image, record the rotation speed of the centrifuge tube, measure the geometric size of the image, and calculate the interfacial tension value through the formula 2. Interfacial tension measurement range: 102-10-6mN/m 3, amplification factor reading range: 0-6mm, accuracy 0.001mm 4, microscope zoom range: 0.7-4.5X 5, CCD camera resolution: Digital: 752*480 (36 million pixels) 6, video capture system: 60 frames / sec high-speed acquisition 7, lens control: X-axis manual control finder fine adjustment 0.01mm Y-axis adjustment microscope focal length 0.01mm Z-axis adjustment lens imaging position 0.01mm Manually tracking droplets 8, motor control range: 1000-14000 rev / min 9. Motor control accuracy: ±5 revolutions per minute (RPM) 10, motor speed control mode: PID single point grating control 11, heating system temperature control range: room temperature -150 degrees Celsius 12, pressure system: 8 standard atmospheric pressure 13, temperature control resolution: ± 0.01 °C 14, heating: US Pt thermal resistance heating 15, temperature display device: thermocouple program PID control accuracy 0.01 °C 16, external temperature water bath interface: optional 17. Sample tube for measurement: two kinds of internal diameter: φ4mm, φ2mm (not resistant to acid corrosion) 18, sample tube fastening method: plug the outer wall and the shaft with the inner wall 19, communication interface: RS232 serial port or USB2.0 general-purpose interface
Introduction: JJ2000H high-temperature rotary drop interface tension meter is our company, based on our own products, it incorporates some foreign technologies. According to the latest research results of domestic surface and colloidal chemical experts, it adopts computer control and multimedia technology, in the JJ2000C type rotary droplet interface. Based on the tension meter, the newly developed product is improved with the classic plug-in sampling tube method, stainless steel anti-corrosion heating system and image acquisition technology. This product, the main features are high temperature resistant and corrosion resistant. The operation is simpler and the system is more stable. The main application areas are: indoor research and field monitoring of oilfield tertiary oil recovery (chemical flooding); research on surfactants, detergents, emulsions and foams; research on fuel oils, lubricants, paints, inks and coatings; pharmaceuticals, papers Products, photographic materials, pesticides, etc.
