CN
18
Product
Online particle counter
model number sample flow
（L/min）		 communication method shell material output channel
（μm）		 maximum range
（pcs/ft³）		 minimum
size(mm)		 feature
SDS3909 2.83L-0.1μm Online Particle Counter 		2.83
■ Basic:
RS485
Ethernet
■ opt. :
4G
WiFi
Lora
 SUS304/6 series Al alloy‌ 0.1/0.15/0.2/0.25/0.3/0.5/1.0/5.0 1000000 220.5*162*131 ■ True 0.1 μm
■ 8-channels
■ Fully automeasure
SDS039-C 2.83L Online Dust Particle Counter 		2.83
■ Basic:
RS485
■ opt. :
4G
WiFi
Lora
Ethernet
 Aluminum 0.3/0.5/1/3/5/10 3000000 203*130*65 ■ Interaction
■ Local storage
■ Light alarm
SDS3901 2.83L Online Dust Particle Counter 		2.83
■ Basic:
RS485
Ethernet
■ opt. :
4G
WiFi
Lora
 SUS304 0.3/0.5/1/3/5/10 3000000 199*158*83 ■ Interaction
■ Local storage
■ Light alarm
■ Traffic readability
SDS3906 28.3L Online Dust Particle Counter 		28.3
■ Basic:
RS485
■ opt. :
4G
WiFi
Lora
Ethernet
 Aluminum 0.3/0.5/1/3/5/10 1000000 No gas source:
143*130*65;
With gas source:
203*130*65		 ■ Interaction
■ Local storage
■ Light alarm
SDS3907 28.3L Online Dust Particle Counter 		28.3
■ Basic:
RS485
Ethernet
■ opt. :
4G
WiFi
Lora
 SUS304 0.3/0.5/1/3/5/10 1000000 No gas source:
128*195*93;
With gas source:
247*195*93		 ■ Interaction
■ Local storage
■ Light alarm
■ Traffic readability
SDS039 Online Dust Particle Counter 		2.83
■ Basic:
RS485
UART TTL
■ opt. :
4G
Ethernet
 Aluminum 0.3/0.5/1/3/5/10 4000000 173*104*63 ■ Basic config
■ Cost-effective
SDS3961 Online Liquid Particle Counter 		20 ml/min ■ RS485 Aluminum 1/2/5/10/15/25/50/100 40000 particles/ mL 164*124*102.5 ■ High precision
■ Wide range
■ Online monitoring
■ Safe and reliable

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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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