Instrument comprises of two DC regulated power supplies of 0-5 Volts and ±15 volt on digital meter to measure input and output voltages, combination of reistances, capacitors mounting on fron panel
The BOD (Biochemical Oxygen Demand) Incubator is a crucial medical equipment used in hospitals for environmental and medical research. This specialized incubator maintains a stable temperature, typically 20�°C, 27�°C, or 37�°C, providing an ideal environment for biological sample incubation and testing. It features precise digital controls and uniform temperature distribution to ensure accurate and reproducible results. The interior is spacious, accommodating various sample sizes and containers. With energy-efficient design and robust construction, it's reliable for long-term operation. Hospitals rely on BOD incubators for critical applications, including wastewater analysis, microbiological studies, and medical research, ensuring the highest standards of accuracy and consistency.
Experimental Training Board has been designed specifically to study the behavior of the Reactive Elements and Time Dependent Network Analysis. Practical experience on this board carries great educative value for Science and Engineering Students. Object: 01. To study Charging & Discharging of a Condenser. 02. To Calibrate D.C. meter for A.C. voltage measurements. 03. To construct the vector (phasor) diagram for series L-R circuit and to calculate the power factor and "Q" at 50 Hz. 04. To study series LCR resonance circuit and its "Q". 05. To study series L-C resonance circuit and from it to find out the true value of "L". 06. To study series C-R circuit. 07. To study different types of filters. 08. To study the parallel R-C resonance circuit. 09. To study the parallel L-C resonance circuit and to find its "Q". 10. To verify circuit laws. 11. To find out the impedance and reactance of LCR reactive elements and to plot their reactance curves. 12. To plot "LISSAGOUS" figures. Features: The board consists of the following built-in parts: 01. Mains Transformer having secondary tappings of 10V, 20V, 30V, 40V, 50VA.C. at 500mA. 02. D.C. Voltmeter, 65mm rectangular dial with switch selectable ranges of 10V, 20V, 30V, 40V and 50V. 03. Four Rectifier diodes. 04. SPDT switch. 05. Potentiometer and adequate no. of other electronic components. 06. Mains ON/OFF switch, Fuse and Jewel light. * The unit is operative on 230V ±10% at 50Hz A.C. Mains. * Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length ½ metre. * Good quality, reliable terminal/sockets are provided at appropriate places on panel for connections & observation of waveforms. * Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References.
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Monitoring management system for liquid nitrogen biological container of cord blood stem cell bank is a system integration product that was studied and developed for five years by our company. By drawing advanced management experience of cord blood stem cell bank at home and abroad, our company uses creatively advanced data collection technology, communication technology, automatic control technology, and embedded software technology. The system is mainly made up of remote terminal unit (rtu) of intelligent monitoring of biological container and data service center (dsc). Intelligent monitoring terminal unit has the following functions: real-time collection of temperature of low and high position, real-time monitoring of liquid height, calculation of liquid nitrogen loss, automatic switch of liquid inlet electromagnetic valve according to liquid level and temperature, internal local area network is used to connect tank body computer with server of monitoring center, dtu sends warning message to the cell phone of watch keeper including low-and-high-position overheating warning and sensor failure warning, powerful mis management system for objects in cryopreservation, and so on. Data monitoring center analyzes and stores data provided by rtu and these data are investigated by management staff. Monitoring terminal unit can check conveniently the state of every network monitoring terminal by connection of local area network and monitoring center on a computer in the monitoring center without reaching any biological storage container. Monitoring center computer is also in charge of storing and managing all objects stored or to be stored in the liquid nitrogen tank. Monitoring center software is mainly made up of eight major modules including operation model selection, data monitoring, alarming, and object information management.
The Digital Bulk Density Apparatus is a microprocessor based instrument designed to study the packing down of powder beds of different pharmaceutical & chemical powders and gives accurate & repeatability of the result. Bulk Density is an essential test required in the process of Tablet manufacturing, capsules filling and cosmetics manufacturing as important part of quality control program. 4 digit microprocessor based Pre-set counter provided to set exact no of strokes. This feature eliminates the tedious calculation of Timer Mode. A common holder for both the cylinder drops down smoothly from the specified height. Easy to lock cushioned holders are provided to hold the cylinder. In power failure, the non-volatile memory of the microprocessor remember the last mode of operation, and complete the test after the power supply is resumed. It has the following features: Specifications : Display: Digital 12 mm Red LED Speed range - 30RPM Mechanical Timer/Digital counter as per enquiry.
It has been decades that architectural glass sheets have been utilized as a construction material. Over this time, manufacturers have achieved a significant success in terms of fabrication and finishing technology, bringing the glass properties almost to perfection. Increasingly pronounced in glass industry is the nanotechnology sector, which renders it specific and extraordinary properties in terms of operation and aesthetics, thus opening new bright perspectives for architects and designers. It would be fair to say that it was new safe multilayer glass items that helped discover most significant improvements of properties and capabilities of glass as a construction material. All valuable operation and technical properties of such glass are achieved by using a “sandwich” principle, i.e. by creating a multilayer composite structure with a polymer layer in between. It is still difficult to appreciate the whole significance and implications of this development. Regrettably, many issues of perfecting the technology and equipment that helps create multilayer glass (triplex production equipment) have been outside researchers’ focus of attention, thus hindering the practical development across the entire range of safety glass application. Most new properties are still unknown and require serious theoretical and experimental developments to uncover. Among these: detailed study of formation and development of multilayer glass production technology based on innovative polymer materials with a higher strength compared to existing materials, research of properties and application of hybrid structures based on new composite elements. The combination of fragile glass and plastic materials (for instance: polycarbonate and glass sandwich panels, glass and acryl tile etc.) enables to optimize the functionality of multi-layer shutterproof glass. It is beyond doubt that ongoing researches in this area will boost the improvement of existing and development of new approaches to designing and creating multilayer glass machines for industrial-scale production.
Product Overview 1. Audible and Visible Alarms alert the user and shuts off heaters to setpoint deviation. 2. Automatic restart after power interrupt with Non-Volatile Memory keeps studies running smoothly. 3. Insulating and tempered glass door provides good view of incubating state without opening lids. 4. High quality and low noise imported CFC free compressors ensure refrigeration effect and stable. 5. The EMC (Electromagnetic Interference) design makes machine more accurate and stable. 6. Open-Door Cutout Switch stops agitation when chamber is open providing a more favorable work environment. 7. With ultraviolet sterilization function. Specifications 1. LCD Touch Screen that making parameters setting and viewing easily. Such as: a. The setting temperature, speed, time and the real temperature,speed, remaining time are shown simultaneously. b. Keyboard blocking prohibits miss operation. c. Setting rotation direction is positive or reverse. d. Setting circulation fan opens normally or automatically. e. Data memory function can check the history record within 3 months. f. Such data curves as temperature and speed can be displayed. g. The data easily transfer through the USB interface. 2. Timing frost-removing function, the timing range is 1to 89minutes and the defrost interval is 30-600 minutes adjustable, ensures machine working long time in low temperature without ice block. Tech. Parameters Model ZQTY-90E Shaking Range 10-400rpm Shaking Control ±1rpm Orbit (Diameter) �26mm Temp. Range 4~60(at 23~25) Temp. Accuracy ±0.1 Temp. Uniformity ±1(at 37 ) Display LCD (Touch Screen) Parameter Control P.I.D Microprocessor Max. Capacity (Stainless steel clamps) 250ml 30 or 5000ml 4 Timer Range 0-999.9 hrs. Platform Size (LW) 518mm 424mm Power Source AC220 ±10%(110V is optional) 50~60Hz Overall Dimensions (LWH) 860mm 665mm 640mm Weight 118kg Noise Level
Product Overview 1 Side door design that open easily on the lab bench. 2 Triple-eccentric drive is precisely counterbalanced to impart smooth, uniform motion to all flasks regardless of their position on the platform. 3 Forced air circulation via low noise fan ensures a homogenous air mixture. 4 Audible and Visible Alarms alert the user. 5 Automatic restart after power interrupt with Non-Volatile Memory keeps studies running smoothly. 6 Insulating and tempered glass door provides good view of incubating state without opening lids. 7 Streamlined shape, backing finish outer cover and stainless interior chamber with rounded corners easy to clean and protect bacteria breeding. 8 The EMC (Electromagnetic Interference) design makes machine more accurate and stable. Specifications 1. LCD Touch Screen that making parameters setting and viewing easily. Such as: a. The setting temperature, speed, time and the real temperature, speed, remaining time are shown simultaneously. b. Keyboard blocking prohibits miss operation. c. Setting rotation direction is positive or reverse. d. Setting circulation fan opens normally or automatically. 2. Data memory function can check the history record within 3 months. 3. Such data curves as temperature and speed can be displayed.The data easily transfer through the USB interface. 4. Servo-motor makes speed control precisely and ensures high-speed performance and stability. 5. The plastic molding clamps make it easily to put and take flasks with one hand. Tech. Parameters Model: ZHTY-50E Shaking Range: 10-300rpm Shaking Control: ±1rpm Orbit (Diameter): 26mm Temp. Range: Ambient Temp.+5~60 Temp. Accuracy: ±0.1 Temp. Uniformity : ±1(at 37) Display: LCD (Touch Screen) Parameter Control: P.I.D Microprocessor Max. Capacity(Stainless steel clamps): 250ml 12 or 500ml 9 or 1000ml 4 Timer Range: 0-999.9 hrs. Platform Size(LW): 344mm 307mm Power Source: AC220 ±10% (110V is optional) 50~60Hz Overall Dimensions(LWH): 650mm 480mm 620mm Weight: 64kg Noise Level:
