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SDS3909 2.83L-0.1μm Online Particle Counter

SDS3909 2.83L-0.1μm Online Particle Counter

SDS3909 is a dust particle counter based on the principle of single-particle laser scattering. It can accurately measure 8 common particle sizes in the industry, including 0.1μm, 0.15μm, 0.2μm, 0.25μm, 0.3μm, 0.5μm, 1.0μm, and 5.0μm. Through the standard RS485 interface and Modbus protocol, the data is transmitted to various intelligent terminals in real time.
As a new generation of ultrafine particle counter, SDS3909 has benefited from the rapid development of semiconductor industry technology in recent years. It has applied the latest generation of products in key components such as light source, detector, core processor, etc. It adopts high-power wide-temperature semiconductor laser, single-photon detector array and high-frequency 32-bit processor. The whole machine is designed and debugged according to ISO21501-4 standard. The equipment has accurate counting and good stability, and is a "true 0.1μm dust particle counter".

product introduction
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对号-小.png  True 0.1 μm

对号-小.png 8-Channels

对号-小.png Fully automeasure

Online fan ver SDS3909-F

SDS3909 2.83L-0.1μm Online Particle Counter.png

Long silent lifespan

Online pump ver SDS3909-P

SDS3909 2.83L-0.1μm Online Particle Counter.png

High negative pressure

Function characteristics

●  Accurate data: single particle laser scattering principle, industrial-grade laser light source. High counting efficiency, good repeatability and consistency.

●  Particle size range: Particle size range is 0.1~5 μm , ensuring counting efficiency while a single sensor covers eight channels.

●  High reliability: Aerodynamically corrected optical and gas path self-checking, insensitive to vibration, ensuring system reliability and stability.

●  Stable flow: It adopts active sampling method and is equipped with PID flow control function, which can support stable, long-term, high negative pressure and sampling; optional air pump version with external high-performance air pump module.

●  Fast response: data is updated within seconds.

●  Communication interface: RS485 and Ethernet output as standard.

●  Sound and light alarm: Sound and light alarm function is standard, and the alarm value can be set.

●  Circuit safety: With ESD, overvoltage, overcurrent, and reverse connection protection, it ensures the stability and reliability of the circuit.

●  Easy installation: simple installation structure and high versatility.

●  Safe and friendly: low voltage power supply, no electric shock; no radiation source, no light pollution.

●  Sampling flow rate: standard 2.83L/min, two sampling modes: air pump/fan are optional.

Application scenarios

        NovaSensor SDS3909 2.83L-0.1μm online particle counter, widely used in online particle counting detection scenarios in clean room environments such as the semiconductor industry, pharmaceutical industry, electronics industry, food processing industry, and fine processing.

Technical parameter

NO.

Project

Parameter

Notes

1

Internet traffic

2.83L/min


2

Particle size range

0.1μm、0.15μm、0.2μm、0.25μm、0.3μm、0.5μm、1.0μm、5.0μm

8 channels

3

Protocol

Modbus-RTU/TCP

4

InterfaceRS485，Ethernet

5

Screen5-inch touch screen

6

Light source

Long life laser diode


7

Maximum concentration1,000,000 pcs/ft3

8

Counting efficiency50%@0.1μm; 100%@Particle size＞0.15μmConform to ISO 21501-4

9

CalibrationISO 21501-4, GB T29024.4-2017, JJF 1190-2008

10

Work environment

Temperature: 10~40℃；Humidity: 20~95%RH(No condensation)

11

StorageCan store no less than 5 million pieces of data

12

Power supply

DC12V [9-28VDC], power supply not less than 12V3A


13

Power

 fan ver: 17.5W; pump ver: 18.5W


14

Size

 220.5*162*131mm

Excluding inlet and outlet sampling heads
(fan version has no outlet)

Calibration certificate

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Leave a message for the product：
SDS3909 2.83L-0.1μm Online Particle Counter

Email：nova@sdnf.com

Fax：0531-8286 8198

Company address：National University Science Park of Shandong University, No.12918 South road Erhuan,Jinan, Shandong, China

Product

Sensor Device Accessories

Solution

Comprehensive control of atmospheric dust Clean Room Atmospheric Environmental Protection Industrial Emissions Catering fumes Laboratory Handheld and portable
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