The electronic balance is used for weighing the mass of objects. Electronic balances generally employ strain gauge sensors, capacitive sensors, or electromagnetic balance sensors. The strain gauge sensor features a simple structure and low cost, but its accuracy is limited.

Application Areas

Suitable for use in scientific research institutions, colleges and universities, biomedical and pharmaceutical industries, industrial and mining enterprises, and other fields requiring precise weighing and mass analysis. It is an ideal instrument for mass measurement and analysis.

Performance Features

• Adopts high-stability strain gauge sensors. Each sensor is processed through high and low temperature aging to ensure accurate weighing even under harsh working conditions.
• Equipped with a limit protection device to prevent sensor damage in the event of overload.
• Built-in software system enables intelligent matching for different sensors, ensuring product consistency.
• Specially developed linearity and corner load error compensation system eliminates weighing errors caused by improper loading.
• Uses STN high-contrast liquid crystal display (LCD) for clear and sharp readability.
• Can be powered by a 9V dry battery.

2. Technical Specifications

The heating magnetic stirrer adopts internationally advanced design concepts and manufacturing technology. It has the advantages of a smooth and beautiful appearance, a compact and firm structure, high versatility, and simple operability. It is a rare instrument for scientific research and experiments. This heating magnetic stirrer is mainly used to stir and heat low-viscosity liquids or solid-liquid mixtures.

2. Technical Specifications

The new generation box-type resistance furnace incorporates the company’s years of design and manufacturing experience, integrates advanced foreign technology, and features multiple design patents. It is specially designed for laboratory use in industrial and mining enterprises, universities, and research institutions for chemical element analysis and high-temperature heat treatment processes such as quenching, annealing, and tempering of small steel components. It can also be used for high-temperature heating applications including sintering, dissolution, and analysis of metals, graphite, and ceramics.

2. Feature

1. Unique door design ensures safe and easy opening while preventing high-temperature gas from escaping the chamber.
2. Microcomputer PID controller offers simple operation with precise, reliable, and safe control.
3. Door liner and panel are made of stainless steel, providing corrosion resistance and maintaining shape under high temperatures.
4. Lightweight chamber ensures long-lasting durability (refractory brick chamber or ceramic fiber chamber available).
5. Excellent door seal minimizes heat loss and improves temperature uniformity within the chamber.
6. Optional 30-segment programmable controller allows setting ramp or soak for each segment, offering programmed cycles of temperature, time, and heating power.
7. Optional high-quality stainless steel housing provides corrosion resistance.
8. Optional RS485/232 communication interface, USB port, or embedded printer (choose one) available upon request.Safety Features
   1. The furnace door safety switch automatically cuts off the heating power when the door is opened during operation, ensuring operator safety.
   2. Multiple safety protections such as overcurrent, overvoltage, and overtemperature ensure safe operation of the furnace.
   3. Ceramic fiber board is used as thermal insulation material, offering excellent insulation performance and low outer casing surface temperature.
   4. Short-circuit and open-circuit protection for the thermocouple.

3. Main Technical Specifications

A centrifuge is a mechanical device that uses centrifugal force to separate liquid from solid particles or liquid from liquid mixtures. It accelerates the settling velocity of particles in the liquid by generating strong centrifugal force through high-speed rotation of the rotor, separating substances with different settling coefficients and buoyancy densities in the sample.

2. Feature

1. Microprocessor control, operated by touch panel, LCD display, operated data can be saved automatically, RCF value can be set directly for working, easy to use.
2. Brushless converter motor which has high torque, High speed bearing from Europe, smoothly running and maintenance-free.
3. Multistage damping system, low noise and slight vibration, green.
4. Steel body, stainless steel centrifugal chamber, imported key components, durable and easy to clean.
5. Overspeed, over temperature, door interlock, imbalance protection functions, the function of rotor service life calculation, ensure operation safety.
6. Proprietary high-power heating design, quick temperature-rise. Proprietary SCT speed control, fast acceleration and deceleration, high efficiency.
7. Adjustable acceleration and deceleration from grade 0 to 9 or directly set the time of Accel/Decel, 40 kinds of self-defining operating models can be stored and recall, to achieve the best centrifugal result.
8. Hold-on and transient centrifuging, easy to diverse centrifugation.
9. According with the standard GB/T6533-86 (CRUDE OIL MOISTURE DETERMINING is designed according to the water and sediment determining in crude oil). It can meet the requirements of GB/T6533-86 & ASTM D4007 standards, and make use of separation to determine the water and deposit in crude oil. It is perfect equipment for moisture determination in oil exploration and research institute.

3. Main Technical Specifications

The Drying Oven series air drying oven is a series of products that can be divided into two categories based on appearance: desktop and vertical. It is divided into different specifications and varieties according to the size and temperature control range of the studio.The shell of the drying oven is made of high-quality steel plate with surface spray molding. The studio adopts high-quality stainless steel plates, and indoor shelves are made of stainless steel wire. The spacing between shelves can be adjusted arbitrarily, and the middle layer is filled with ultra-fine glass wool for insulation.

The desktop oven door adopts double-layer tempered glass doors or observation windows. There is a double-layer tempered glass observation window above the vertical oven door, which can clearly observe the heated items inside the oven.

The connection between the studio and the oven door is equipped with a high-temperature resistant silicone rubber sealing ring to ensure the sealing between the studio and the oven door. The power switch with indicator light, temperature controller and other operating components are all concentrated at the control panel in front of the oven, which is beautiful and easy to operate.

The desktop oven has a damper regulator that can adjust the amount of air entering and exiting the oven in a small amount by opening the damper adjustment knob.

The microcomputer intelligent temperature controller adopts self-tuning PID technology, which has the characteristics of fast temperature control, fast response, small overshoot, and high accuracy compared to traditional PID control. The set temperature andoven temperature are both digitally displayed, with upper limit tracking alarm and digital timer function. The fixed time can reach up to 9999 minutes. Setting parameters with light touch buttons is easy to operate.

2. Main Technical Specifications

The HSHD-JH1906 Low-Temperature Constant Temperature Bath is available in two configurations: vertical and benchtop. The housing is made of high-quality steel with a spray-painted surface, while the working chamber and cover are constructed of stainless steel. The shelf is made of stainless steel wire. The constant temperature circulation system consists of a circulation pump, electric heater, refrigeration evaporator, and a microprocessor-based intelligent temperature controller. The U-shaped electric heater is placed at the bottom of the working chamber, and the refrigeration evaporator is installed around the inner walls of the working chamber, ensuring uniform temperature distribution within the chamber and facilitating easy cleaning. Foamed rigid polyvinyl chloride insulation is used between the working chamber and the housing.

The unit features a modular refrigeration system with delayed start and multiple high pressure protections, offering safe operation, stable performance, convenient maintenance, and rapid heating and cooling capabilities.

The power switch, refrigeration switch, water pump switch, and microprocessor-based intelligent temperature controller are located on the front middle section of the unit. The intelligent temperature controller employs self-tuning PID technology, which, compared to traditional PID control, provides faster temperature regulation and higher precision. Both the set temperature and the actual chamber temperature are displayed digitally. It also features absolute upper and lower limit audible and visual alarms, which simultaneously cut off power to the heating or refrigeration system when triggered. Parameter settings and adjustments are made using tactile push buttons, making operation simple and convenient.

2. Main Technical Specifications

2.Paremeter

Model HSHD-2000B Rotary evaporators are mainly used for concentration, crystallization, drying, separation, and coal recovery in industries such as pharmaceuticals, chemical engineering, and biopharmaceuticals. The principle is: under vacuum conditions, constant temperature heating causes the rotating bottle to rotate at a constant speed, forming a large film on the bottle wall and efficiently evaporating the material. The dissolved coal vapor is cooled by an efficient glass condenser and recovered in a collection bottle, greatly improving the evaporation efficiency. It is particularly selected for the concentration and purification of biological products that are prone to decomposition and denaturation at high temperatures.

2.Structural Features

3.Paremeter

Model HSHD-WGZ1 Turbidity meter is used to measure the degree of light scattering generated by insoluble particulate matter suspended in water or transparent liquids, and to quantitatively characterize the content of these suspended particulate matter. It can be widely used for turbidity measurement in power plants, purified water plants, waterworks, domestic sewage treatment plants, beverage factories, environmental protection departments, industrial water, liquor making industry, pharmaceutical industry, epidemic prevention departments, hospitals and other departments.

2.Structural Features

3.Paremeter

The model HSHD-B112 Thermostatic Magnetic Stirrer is a precision equipment used in chemical experiments, which achieves solution stirring and temperature control through magnetic drive. It has the characteristics of high sensitivity, strong controllability, and wide temperature control range.

2.Structural Features

HSHD-B112 The thermostatic magnetic stirrer is used in the laboratory, which collects.Mixing is controlled at a constant speed using a DC three-phase motor.

Better performance, especially at low speeds, it can start and run at 20 rpm. Laboratory use of constant temperature magnetic stirring.

Mixer speed display, speed display signal: When the motor rotates for one revolution, 6 pulses are emitted, and the display receives the speed signal and counts it within 1 second.

3.Paremeter