Intelligent water bath nitrogen blowing device

Product Description:

PQNS seriesIntelligent water bath nitrogen blowing deviceHeating through a water bath and blowing nitrogen into the surface of the heated sample to achieve rapid concentration. The PQNS series adopts a 5-inch high-definition color touch screen control, which has a series of performance advantages such as independent control of grouping channels, one key quick lifting of nitrogen blowing needles, and observation of concentration status without lifting the sample holder. It can make the tedious concentration process smarter and more efficient.

Main features:

Built in program control, easy to call at any time, no need for repeated settings.

● Support group control, start and stop by group, and flexibly save nitrogen gas.

Each nitrogen blowing channel is equipped with a flow control valve with a digital dial, effectively ensuring parallelism and making it clearer and more intuitive.

During the concentration process, the nitrogen blowing needle can be quickly raised and lowered with one click, with a convenient and adjustable height, and the needle head supports quick change.

The water bath pot can be designed with a window and comes with lighting function, allowing for easy observation of sample concentration status without the need to lift the test tube rack.

The water bath heating adopts PID precise temperature control, with a temperature control accuracy of ± 0.5 ℃.
Intelligent quick plug drainage outlet design, automatically drains when the matching drainage pipe is plugged in, and the water change operation is easy.

Compatible with multiple specifications of concentration tubes: test tubes, centrifuge tubes, beakers, round bottom flasks, conical flasks, KD concentration bottles, etc.
The height of the sample rack can be adjusted, making it more suitable for a wider range of applications.

The integrated air chamber design has a more innovative appearance and can effectively prevent air leakage.

Classic disc-shaped structure, the sample holder can rotate freely 360 degrees, and can be in front contact with the sample during operation. During the rotation process, the nitrogen blowing needle always corresponds to the sample tube. There is no tracheal entanglement phenomenon during the rotation of the sample disk. Support customization of exclusive hybrid sample racks.

Adopting a 5-inch high-definition touch color screen control, real-time animated display, and more intuitive working status.

Real time display of nitrogen blowing pressure, water bath temperature, concentration time, and liquid level alarm, etc. Parameters can be modified in real-time during the concentration process.

● Supports both manual and automatic modes, with an alarm prompt upon completion of concentration, and automatically closes the intake valve and cuts off heating.

Low liquid level sound and light alarm, automatic stop of heating and nitrogen blowing, can effectively prevent dry burning, greatly saving nitrogen consumption.

The sample holder and nitrogen blowing needle are both made of 304 stainless steel material.

The water bath module is made of high-quality 304 stainless steel, which is beautiful and durable.

Technical parameters of intelligent water bath nitrogen blowing instrument: