Portable LED Display Laser Dust Particle Counter With Printing Function

Description

Portable LED Display Laser Dust Particle Counter With Printing Function
Description:
The counter' technical index meet the national verification regulation JJG547-88 issued, It features  microcomputer control by the United States deal with the most advanced international SMT SMD chip packaging technology and semiconductor laser sensor technology and anti-noise pump, test results can be printed directly. A sampling instrument can simultaneously measured multiple particle size dust particles, and can choose the number and the changes observed in which a particle diameter, are very convenient for research, testing and evaluation of a clean environment.
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.
Specification:
Light source
Laser light source
Sampling capacity
2.83L/min(0.1cfm/min)
Testing range
100 degree~
100
0000 degree
The dust content of testing air range
≤10 0000 particles/2.83L
Grain size channel
0.3  0.5  1.0  3.0   5.0  10.0
(
μm
)
six grade
Display or print the the number of particles
1m3 from the particle in 2.83L/min
Sampling period
1
~
10 (min)
Clean-down capacity
≤10 (min)
Calibration
A
lready pass the national metrology building
standard assessment
Working environment
Temperature10
~
35℃
relative temperature:  20~75%RH
The max.consumption
20W
The measuring temperature, humidity
range and precision(options)
(1) Temperature 0
~
50℃±1℃
(
2
)
Humidity 0
~
100%RH±5%
Sampling number
2
~
7
points setting
Sampling times per point
2
~
9
times setting
UCL statement
M
eet standard FS-209E
,
China GMP
Working time
8h
Power supply
AC220V ± 10%  50 ± 2Hz
Weight
3.5kg
Dimension
220
*
280
*
135mm
The dust content of six grain size
can be tested at the same time,
digital display or customize size display
Notes: Built-in printer, automatically judge the cleaning degree, power sampling
head, sampling frame(options: temperature and humidity head)
Summary of My Selling Policies
INTERNATIONAL SHIPPING NOTICE
1. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
2. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.
3. Your valid phone number are the must for the shipping; otherwise we can't guarantee the package would arrive smoothly.
4. Multiple purchases are welcomed. We will combine the shipping fee for you.
PAYMENT:
1. we accept: Paypal
2. We will very appreciate if you can pay for the order after you ordering it in 1-3 working days so that we can provide you the best services.
SHIPPING METHODS:
1. We will ship your item by FedEx, DHL, UPS,
EMS
,YANWEN, e- Package  etc with the tracking number showed on ebay.
Your item will be shipped in 3-5 working days after your payment is cleared.
The shipping time is 5-12 working days(
China
air post except). Due to the local dispatch or other reasons, sometimes the shipping time will be delay. Please kindly understand Uncertainties by the delivery company. We will track the item all the time until it is reached to you.
RETURN POLICY:
1. Return accepted in 30 days after the item reached to you. The buyer need to afford the return postage fee who also need to return it to our designated place.
2. Return package must be in the original packaging, everything must be in new condition. Missing parts or any damaged by the buyer will not qualify for any refund.
3. Within warranty period, all exchanges or repair parts due to the defects are free. But buyer is responsible for shipping charges.
Feedback
1.A good feedback is very important. If you feel satisfied with my product, please give me a positive feedback.
2. Please contact us before leaving any negative or neutral feedback. We will work with you to solve any problems.
3. If you have a question or concern before or after receiving your item, please do not hesitate to contact our customer service team by clicking on the "Ask a question" link in the bottom left.
4. Your satisfaction is guaranteed.