Neg Furls Negative Pressure Weighing Chambers provide superior safety for dust and reagent weighing and dispensing operations in laboratory and industrial environments due to their unique equalized flow design. It is designed to control and prevent spillage and uplift of dust and reagents, thereby protecting the operator and the environment from harmful substances.

• Key Features

Uniform Flow Design: - The main working area of the negative pressure weighing chamber has a unique uniform flow design to effectively control dust and reagent spillage and upliftment. This ensures a clean environment, avoids inhalation hazards to humans and prevents cross contamination of dust and reagents, regardless of the weighing and dispensing operations of dust or reagents.

Advanced protection: The weighing operation area is protected by a 100-stage vertical laminar flow (in accordance with IS06 NF EN IS0014644-1), ensuring the highest level of environmental cleanliness during the operation, further enhancing the safety and accuracy of the operation.

• Environment and conditions of use

-Temperature: Suitable for environments from 5°C to 40°C.

-Humidity: Relative humidity not greater than 85% and no condensation.

-Atmospheric pressure: Applicable to the range between 86KPa and 106KPa.

-Power requirements: AC380V, three-phase, 50Hz.

• Material and structure

-Cabinet structure material: the whole cabinet is made of SUS304# sanded stainless steel, with a thickness of 1.0MM sanded plate (other thicknesses of plates are optional).

-Welding process: all welding angles are full welding without dead angle processing, to ensure the solidity of the structure and sealing. Surface treatment is meticulous, no obvious welding traces, to ensure that the equipment is beautiful and easy to clean characteristics.

Neg Furls negative pressure weighing chambers are not only designed for functionality and safety, but also for ease of use and maintenance. Its performance and reliability make it the ideal choice for laboratory and industrial weighing operations, offering a full range of safety features.

Neg Furls Negative Pressure Weighing Chambers are designed for high accuracy and safety requirements to ensure optimum protection and operating environment during the weighing process.

• Differential Pressure Gauges

Our negative pressure weighing chambers are equipped with two high-precision differential pressure gauges that monitor the pressure difference between inside and outside the chamber in real time to ensure the stability of the negative pressure environment. This not only prevents the entry of contaminants from outside, but also ensures the cleanliness of the air in the room.

• Polymer homogenizing membrane

The polymer homogenizing membrane is a special feature of our negative pressure weighing chamber. This membrane material has excellent flow equalization properties and significantly improves the uniformity of the airflow. Uniform airflow distribution helps to improve weighing accuracy and reduce airflow interference with weighing results, ensuring the accuracy and reliability of experimental data.

• Frequency Control

Neg Furls negative pressure weighing chambers support a variety of control methods. Conventional configurations utilize common control systems, and customers can also choose LCD displays and operator panels. The advanced configuration not only displays the wind speed, but also has a variety of settings and alarm functions to ensure that the equipment operates in the best condition. The frequency conversion control system can adjust the wind speed according to the actual demand, further enhancing the flexibility and energy efficiency of the equipment.

• Weighing table (optional)

In order to facilitate users to carry out weighing operations, the negative pressure weighing room can be equipped with a professional weighing table. The weighing platform is reasonably designed, stable and durable, capable of placing all kinds of weighing instruments and providing a convenient operation platform.

• Socket Configuration

The negative pressure weighing chamber is equipped with waterproof and dustproof industrial sockets, the number of which can be flexibly configured according to customer needs. High-quality sockets ensure electrical safety and can be adapted to a variety of complex experimental environments.

Neg Furls negative pressure weighing chambers are designed to provide a safe, efficient and accurate weighing environment with high quality materials and superior design. Whether it is for basic applications or high-end needs, we have the perfect solution for you.

The Neg Furls Negative Pressure Weighing Chamber is a compact, efficient and reliable piece of laboratory equipment designed to ensure a clean and safe operating environment. The unit consists of several major components including the work area, return air box, blower box, discharge air box, and outer box.

The control panel of the equipment is located in the front of the working area, and adopts the light-touch LED control panel design, which is easy to operate. Through the control panel, you can easily realize the start and stop of the fan, and can adjust the working status of the fan to meet the requirements of different experimental needs of the wind speed. The installation and commissioning of the equipment should be carried out by professional personnel to ensure that the fan working condition and wind speed adjustment achieve the best effect.

Next to the control panel, a differential pressure gauge is equipped for testing the resistance of the filter to ensure that the equipment always maintains high efficiency filtration performance during operation. In addition, in the interior of the air supply box, there is a design of the exhaust air adjustment plate, users can adjust the exhaust air volume according to the needs of the equipment, so that the exhaust air volume is always maintained in a reasonable range, so as to ensure that the negative pressure environment in the work area is stable and reliable.

Through precise structural design and user-friendly operation interface, Neg Furls negative pressure weighing chamber not only provides stable negative pressure environment, but also effectively prevents the spread of pollutants, providing a solid guarantee for experimental operations. Whether you are in the pharmaceutical, biotechnology or any other field that requires a clean environment, the Neg Furls Negative Pressure Weighing Chamber is the ideal choice.

Options. 

1	Wind Speed Sensor
2	Differential Pressure Sensor
3	converter
4	touchscreens
5	PLC control
6	Polymer homogeneous membrane