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SDS3909 2.83L-0.1μm Online Particle Counter

SDS3909 2.83L-0.1μm Online Particle Counter

SDS3909 2.83L-0.1μm online particle counter, based on the single-particle laser scattering principle, accurately measures eight common particle sizes, including 0.1μm, 0.15μm, 0.2μm, 0.25μm, 0.3μm, 0.5μm, 1.0μm, and 5.0μm. Data is transmitted in real time to various smart terminals via a standard RS485 interface and Modbus protocol, reducing human intervention and enabling unmanned intelligent monitoring. The 0.1μm online particle counter enables continuous, real-time monitoring 24/7 in a variety of dust-free environments, reducing risks and lowering costs.
As a new generation of ultrafine particle counter, the SDS3909 2.83L-0.1μm online dust particle counter has benefited from the rapid development of semiconductor industry technology in recent years. The latest generation of products have been applied to key components such as light sources, detectors, and core processors. The 0.1μm online dust particle counter uses a high-power wide-temperature semiconductor laser, a single-

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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 ; Lora , WiFi, 4G communication as optional .

●  Fully automatic measurement: remote control, wireless transmission, and real-time data upload to the IoT platform.

●  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，EthernetCustomizable

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

 fan ver/pump ver: 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

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