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Dongguan Zhongli Instrument Technology Co., Ltd.
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Portable Laser Dust Particle Counter Used In Beverage Packing Environment

China Dongguan Zhongli Instrument Technology Co., Ltd. certification
China Dongguan Zhongli Instrument Technology Co., Ltd. certification
Exceptional company. 5 STAR!!! Ship rapidly the item and very WELL packed and protected.Very good machinery and very good communication with company. i more than highly recommend using Dongguan Zhongli Instrument.

—— Remy Attalin

The response from the seller was very fast and helpful. Issuing and confirming the PO/PI was done in a single day. The product was shipped the next day after the transaction is confirmed. Couldn't be more satisfied in terms of service provided by the seller. The machine is well packed in wooden case. Everything arrived in good condition. Come with

—— Warunee Nahauythong

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Portable Laser Dust Particle Counter Used In Beverage Packing Environment

Portable Laser Dust Particle Counter Used In Beverage Packing Environment
Portable Laser Dust Particle Counter Used In Beverage Packing Environment Portable Laser Dust Particle Counter Used In Beverage Packing Environment

Large Image :  Portable Laser Dust Particle Counter Used In Beverage Packing Environment

Product Details:
Place of Origin: Guangdong,China
Brand Name: Zhongli
Certification: ISO,CE
Model Number: ZL-6029A
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Packaged in wooden case (fumigation free)
Delivery Time: 5~7 days after the order comfirmed
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 100 sets per month
Detailed Product Description
Sampling Flow:: 2.83L/min Rechargeable Battery:: Li-ion Battery,7.4 V,2200mAh
Power Supply:: AC Power Adapter,AC :100V~245 V,50/60 Hz To DC: 7.4 V,1 A Working Hours:: 6 Hours
Grain Size Channel:: 0.3 , 0.5, 1.0, 3.0, 5.0, 10μm Sampling Period:: 1~10000(s)
Working Environment:: Temperature:10~40℃ (50~104℉) Temperature And Humidity:: Temperature:0~50℃±1℃
UCL Setting:: 2~9 Points Setting Over Lapping Error:: 5 %,2,000,000 Grain/c.f.
High Light:

temperature humidity test chamber


low temperature refrigerator



Portable laser Dust Particle Counter


Product introduction:

The dust counter is our newly develop portable laser dust particles counter which apply semiconductor laser sensor, can be connected to PC data collection system to remote control, so that can directly observe the testing situation, and the testing data can be analysis, processed and saved as Excel document. The technical index can meet the verification regulation JJG547-88 issued by DGS. The counter apply American micro-computer controlling and dealing technology, semi-conductor technology and imported air pump, with the character of multi-function, high precision measure, high speed, portable and easy to operate. The counter one time sampling can test the number of dust particles on different kinds of grain sizes. The counter has been wildly used in cleaning room for electronic manufacturing enterprises, filter for on-site test and leak detection, production and scientific researching departments, such as testing biosafety, HVAC system, computer room, beverage packing environment, medicine, medical instrument production environment, hospital cleaning room, spray environment, micro-electronics, biochemicals, food safety, fine chemical engineering, precision machinery, etc. It is the first choice for HVAC,pharmaceutical enterprise and supervisory department.


Main technical parameter:

Light source Semi-conductor laser, life time over than 35000hours
Sampling flow 2.83L/min (0.1ft3)Imported sampling pump
Display type

LCD,real-time display,last period display,real-time concentration


display,date,measured value,

temperature and humidity,room,number,sampling site,sampling


power,statues, etc. 95% UCL count, can directly display particle


Rechargeable battery Li-ion battery,7.4 V,2200mAh.
Power supply AC power adapter,AC :100V~245 V,50/60 Hz to DC: 7.4 V,1 A;
Working hours 6 hours(Battery indicator)
Counting mode aggregate value, difference value, concentration value
Testing mode Unitary, repeat, continuous, counting, long-distance
Unit conversion The unit can be converted to m3
Grain size channel

0.3 , 0.5, 1.0, 3.0, 5.0, 10μm, six particle sizes can be counted at

the same time

Sampling period 1~10000(s) Delay count:0~99(S ) Self-purification:≤10 (min )
Working environment

Temperature:10~40℃ (50~104℉) Relative temperature:20~90%RH,

no condensation. Barometric pressure:86-106KPa

Temperature and


Option (1)Temperature:0~50℃±1℃. (2)Humidity:0~100%RH±5%
UCL setting

Sampling number(A):2~9 points setting. sampling times each point:

(L)2~9 times setting measuring position:0-999

UCL statement Confirm to the standards ISO14644-1,GB50073-2001, GMP,FS-209E
Data storage

Can storage 1000 sets data(recycle buffer)( including grain size, data,


data, year, month, day, time,

sampling quantity, data connector), the data will not lose if power failure.



RS232,9600Baud rate
Alarm setting

can alarm for level 100, level 1000, level 10000, level 100000, level 300000,

level 1000000 if over the standard alarm for low battery and voltage.

Zero count

Can meet the requirement of Dust particle counter regulation requirement

JJG-547-88 JIS B9921:1997 less than 1 each 5 minutes

Over lapping error 5 %,2,000,000 grain/c.f.
Printer External printer(Option)
Dimension 230×130×45(mm)
Weight 0.6kg
Standard configuration

Suitcase/charger,power sampling head,zero filter,RS 232 connecting

line,disc for

computer connect.


External printer, professional triangle sampling frame,

temperature and humidity





Statement of Warranty

ZhongLi Warrants all the products manufactured by Zhongli to free from defects in material and workmanship under normal use of a period of 12 months or 36months after the date of the original purchase price if repair or replacement is not possible of practical, Zhongli warranty covers ONLY the product itself.

ZhongLi will assume no liability for labor costs, installation costs, or other losses. Your warranty rights will be honored only when the product has been installed and used properly as deemed by ZhongLi , ZhongLi will not repair products damaged by improper use or faulty installation.


In Case of breakage:

All order shipments leave our factory complete and in working order, customer must report and damage within 7days of receipt of order by sending digital photographs(.JPG) of damaged items. Customer must retain damaged merchandise, package and shipping containers until claim had been settled. Damage in transit is the sole responsibility of the carrier, and any claim beyond this 7days period will not be deemed valid by ZhongLi .


Return policy:

ZhongLi will accept returns for a refund within 30days of the shipment of your order. Please note exceptions bellow:

Returns must be first acknowledged by ZhongLi PRIOR to return, Please contact the related salesman in charge . All packages sent to ZhongLi MUST have the initial sales invoice number issued and printed clearly on the outsite of package, A lack thereof will result in the item being immediately restocked and no credit or refund will be issued. All returns must be made in their original packaging with sufficient packing material. Modified or installed items will not be accepted for return.

Thanks for your support to Zhongli !

Contact Details
Dongguan Zhongli Instrument Technology Co., Ltd.

Contact Person: Emily

Tel: +8613415861651

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