The Neg Furls Negative Pressure Weighing Chamber combines state-of-the-art technology with innovative design to provide users with a safe and efficient working environment. The following are its main features:

• Unique Air Duct Design:

The Neg Furls Negative Pressure Weighing Chamber utilizes a unique air duct design that significantly reduces noise during operation. This design not only enhances the comfort of the working environment, but also reduces noise disturbance to the operator.

• Main working area with equalized flow design:

The main working area is equipped with a unique equalized flow design, which effectively controls dust and reagent spillage and upward movement during weighing and dispensing operations inside the machine. This design greatly reduces the risk of dust and reagents to the health of the operator, and avoids cross contamination of dust and reagents, ensuring the safety of the outside environment and the personnel in the room.

• Highly efficient filtration protection:

The weighing operation area is protected by a 100-stage vertical laminar flow (compliant with ISO Class 6 purification standards, NF, EN, ISO 14644-1), providing a clean working environment that further ensures operational safety and accuracy.

• Environment and conditions of use:

Neg Furls Negative Pressure Weighing Chambers are suitable for operation in environments with a temperature range of 5°C to 40°C and relative humidity not exceeding 85% (no condensation). The equipment is capable of operating normally at atmospheric pressures from 86KPa to 106KPa, and the power supply requirement is AC380V, three-phase, 50Hz.

With these features, the Neg Furls Negative Pressure Weighing Chamber not only provides excellent performance, but also ensures maximum safety for the operator and the environment, making it ideal for use in laboratory and production environments.

Neg Furls Negative Pressure Weighing Chambers are designed to meet the needs of modern laboratories and industry, utilizing advanced materials and processes to ensure safety and efficiency in use.

• Socket Configuration:

Our Negative Pressure Weighing Chambers are equipped with waterproof and dustproof industrial sockets to protect the equipment from the negative effects of the external environment and to ensure electrical safety. The number of sockets can be configured according to the specific needs of customers to flexibly cope with a variety of use scenarios.

• Frequency conversion control:

The control system of the negative pressure weighing chamber adopts frequency conversion control technology, and users can choose normal control or more advanced LCD display and operation interface. The LCD display not only provides intuitive wind speed display, but also has the function of setting alarms to ensure that the user is alerted in time in the event of an abnormal situation, to ensure the continuity and safety of work.

• Filter:

In order to ensure air quality, our negative pressure weighing chamber utilizes a two-stage filtration system of primary filters and high-efficiency filters. The HEPA filter is designed to meet DOP or PAO testing requirements and can effectively capture small particles to ensure a clean environment. The filters are designed to be easy to maintain and can be easily removed and replaced from the front or the top, which greatly enhances ease of use.

Neg Furls is committed to providing high quality negative pressure weighing chambers with superior materials and intelligent control systems to create a safe and efficient working environment. Whether for laboratory or industrial applications, Neg Furls is your best choice.

The Neg Furls Negative Pressure Weighing Chamber is a precision device designed for laboratories to ensure accurate weighing results. The core principle is to eliminate airflow disturbances by creating a low-pressure environment for accurate weighing operations. Below is a brief description of how this equipment works:

• The Negative Pressure Weighing Chamber creates a negative pressure environment inside the enclosure by continuously pumping air out of the enclosure through a built-in extraction pump. This negative-pressure environment effectively prevents external airflow from entering the weighing chamber, and avoids airflow from interfering with the weighing of small substances during the weighing process. Since fluctuations in airflow can cause instability in weighing data, the establishment of a negative pressure environment is an important step in ensuring accurate weighing results.

• The Neg Furls Negative Pressure Weighing Chamber has been designed with ease of operation and safety in mind. The unit is made of high-quality transparent material, which not only makes it easy to observe the internal operation, but also effectively isolates the unit from the external environment. With a simple operation, the user can start the pump and quickly establish a stable negative pressure environment for accurate weighing.

• The negative pressure weighing chamber is equipped with an advanced control system that monitors and adjusts the internal pressure in real time to ensure the continuous stability of the negative pressure condition. This intelligent control not only improves weighing accuracy, but also reduces the user's operational burden.

Overall, the Neg Furls Negative Pressure Weighing Chamber significantly improves the accuracy and reliability of weighing operations by creating a low-pressure environment with no airflow interference. Its efficient extraction system and intelligent control technology make it ideal for precision weighing in the laboratory.

Options. 

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