1 CFM online laser particle  ounter

1.  Introduction

The particle online monitoring  system is used to record the existence state of the suspended particle in air of the key area in the production line. It can automatically and continuously monitor and distribution of the size and quantity of the suspended particle in the monitoring environment, and produce reports at the same time. When the state of the particle in the monitoring environment exceeds the alarm limit and the rectification limit, the system can automatically stimulate in the acousto-optic alarm, to inform the related personnel to deal with, thus help ensure that the particle state is established according to the related standard of the GMP, and according to the requirement and standard of the FDA and EU GMP. Mainly contain the parts as following:

Y09-SS suspended particles monitoring transmitter,

Vaccum system(containing double pump which complement each other, air storage tank, and filter)

Alarm system(containing alarm limit and the rectification limit),alarm handling, results and analysis ,recording and print.

Industrial control software recording report, curve generation, monthly report(curve), yearly report(curve).

2. Description of the system

1).     Continuously monitoring of the clean room

Suspending particles monitoring transmitter is composed laser detector and SS power evenly speed sampling pump, use center vacuum pump to support the power of air suction ,the air flow rate is set to be the same standard air flow rate(28.3L/min)by the flow detector of each sensor.

All the sampling pumps and detectors in a SUS304 shell, prevent the outer pollution effectively, and it also make the sampling convenient to sterilize and clean.

When sterilizing, it can change from the online monitoring into the state of sterilizing automatically, starts the sterilize pump, sterilizing the evenly speed sampling pump sampling tube with out influence the sensor.

2).     Center vacuum system

The entire system adopting work and spare type vacuum pump, each pump can support enough air suction capacity for all the sampling points, the system attaches automatic transfer device, it can make another pump go to work when occurs unusual condition of the working pump, it also can make sure that it will not affect the regular work when routine inspection or there occurs problems of the pump.

3).     Alarm

Audible and visual alarm installs in a conspicuous place, it can provide audible or visual signal and alarm could change into 3 color types of signal light(red, yellow, green),every color represents a kind of alarm. Red means the number of airborne particle over the limit; yellow means the number of airborne particle over the guard line; green means the number of the airborne particle is in a safety limit. Meanwhile, the alarm attaches a buzzer to provide audible alarm.

4).     Software, data connection and transmission

All the software system is designed to be a closed local area network, the data of the number of the particle outputted by suspended particles monitoring transmitter reach computer and PLC, then the computer and PLC deal with the data such as data communication, save, compare, alarm, report form etc.

This unit of system sets the online airborne particle monitoring, sampling pump by the user’s assembly line, continuously monitoring the size channels 0.5um and 5.0um of clean grade Class A area. The system equipped with outer vacuum sampling pump, so that can equip all the necessary accessories such as sampling pump tubes, wire and power wire in accordance with the physical truth of the factory. All the wire pass through the stainless steel tubes, extend and make it come true to monitor the environment parameter of clean grade class A area and class B area in each clan room at real time, including temperature ,humidity, pressure, wind speed; And it combine the function of display, record, save, print, alarm and history data query.

3.Suspended particles monitoring transmitter

Suspended particles monitoring transmitter is used to continuously monitoring the suspended particles in the clean room, it in a SUS 316 shell, with power evenly speed sampling head andcap, self-purification filter. Suitable for the online monitor the suspended particles of the pharmaceutical industry applications.

Main parameters:

The way of mounting the transmitter:

4. Vacuum sampling system

The vacuum sampling system is composed of vacuum pump, filter, flow regulating valve ,vacuum container, flow sensor, Magnitic valve, Sterilizer pump ,etc.

5.Characteristics of the system

1.The transmitter is very close to the evenly speed sampling port and they are in one, reflect the dynamic change of the environment at real time.

2. As the transmitter and the evenly speed sampling port are in one, if transmitter is inspected, there is no need to inspect the evenly speed sampling tube, reduce the inspect content.

3. System use two sampling tube totrade off,make the vacuum of the vacuum container in a standard value, decrease the consumption and extend the life   time of vacuum pump when test the flow rate.

4. System use the vacuum container to make sure the sampling flow rate is constant.

5. There is flow sensor test the sampling flow rate in each path, and it can change the sampling data into the data of 1m3.

6. System adopts the air flow box to separate the vacuum tube into sampling tube of each sampling port. Make it easy to commissioning, inspect and maintenance .

7. PLC is applied in the control system, and it is very easy extend the system, add the sampling port arbitrarily, and control signal to control the production facility or environment equipment.

8. System can connect with the internet so that the state of the system canbe consulted all over the world.

9. System can trade off automatically between online inspection and online sterilization.

6. Large flow particle online monitoring system show after installation

Standard export wooden case package 

Shipped by sea (Or air )

Delivery time : 20 days after payment 

We are not only an  air purfication production manufacturer but also a clearoom design and isstallation company.

Our main business scope include:

Pharmacy Purification Equipment

General Purification Equipment

Detecting Instrument 

    Suzhou Industrial Park HJClean Tech. Co., Ltd is a 11 years company which privately-owned high-tech enterprise incorporating development, production and sales together, specialized in clean equipment, anti-static equipments,automatic control equipments and inspection instruments in clean room. Our company possesses advanced technology and rather strong research and development strength. It is our consistent objective to upgrade th technical abilities and offer the satisfactory solution for the clients. 
The products of our company are widely applied in microelectronics, optics, precise machinery, medical and health, bio-pharmaceuticals, food and drinks, ultra-purification smelting, aviation and space .