top of page

Trusted Stainless Steel Solutions for Clean, Critical, and Controlled Environments.

Request Your Free Consultation

Home
About
Contact
Our Products
Custom Solutions
Why Stainless Steel
Material Story
More

Use tab to navigate through the menu items.

Home

All Products

SI-301 Sampling Type Fixed Gas Detector

SI-301 Sampling Type Fixed Gas Detector

SI-301 Sampling Type Fixed Gas Detector

Model	SI-301
Size	194(H) x 152.4(W) x 136(D) mm
Weight	4kg
Power Supply	DC : 24V ±10% PoE : 36V~57V (Typical : 48V)
Flow Rate	100~1000ml (Normal: 300~500ml/min)
Power Consumption	Approximately 5.0W
Display	FND, Gas Concentration, Flow, Alarm, Device Error
Relay	Low Alarm, High Alarm, Fault Alarm
Output	4~20mA
Digital Communication	RS-485, TCP Ethernet
Sampling Distance	Sampling Tube: Max 30m (FEP tube) Exhaust Tube: Max 30m (FEP tube)
Tube Specification	1/4” Teflon tube
Operating Temperature	-40℃ ~ +55℃
Explosion-proof Certification	KCs: Ex d IIC T6 Gb
Input & Configuration	4 Buttons, RS485, Ethernet, Bluetooth
Warranty (Device)	2 years
Warranty (Sensor)	1 year
Remote Interface	Ethernet, RS-485, HART (optional)
Wiring	4 to 20mA / DC Power / Relay: Max 14 AWG
Pressure Range	90 to 100kPa
Max. Sample Flow	Max 1,000ml
Max. Sample Pressure	6kPa

Gas	Sensor	Range	A1	A2	Resolution
Oxygen (O₂)	Electrochemical	0~30%Vol	19.0%Vol	23.0%Vol	0.1%Vol
Carbon Monoxide (CO)	Electrochemical	0~500ppm	30ppm	60ppm	1ppm
Sulfur Dioxide (SO₂)	Electrochemical	0~20ppm	2ppm	5ppm	0.1ppm
Hydrogen (H₂)	Catalytic	0~100%LEL	15%LEL	50%LEL	1%LEL
Hydrogen (H₂)	Electrochemical	0~1000ppm	100ppm	500ppm	within 5ppm
Hydrogen Sulfide (H₂S)	Electrochemical	0~100ppm	10ppm	15ppm	1ppm
Combustible (-)	Catalytic	0~100%LEL	15%LEL	50%LEL	1%LEL
Combustible (-)	IR	0~100%LEL	15%LEL	50%LEL	1%LEL
Ammonia (NH₃)	Electrochemical	0~100ppm	25ppm	35ppm	1ppm
Acetylene (C₂H₂)	Catalytic	0~100%LEL	15%LEL	50%LEL	1%LEL
Ethanol (C₂H₆O)	Catalytic	0~100%LEL	15%LEL	50%LEL	1%LEL
Toluene (C₇H₈)	IR	0~100%LEL	15%LEL	50%LEL	1%LEL
Toluene (C₇H₈)	Catalytic	0~100%LEL	15%LEL	50%LEL	1%LEL
Methane (CH₄)	IR	0~100%LEL	15%LEL	50%LEL	1%LEL
Methane (CH₄)	Catalytic	0~100%LEL	15%LEL	50%LEL	1%LEL
Chlorine (Cl₂)	Electrochemical	0~5ppm	0.5ppm	1.0ppm	0.1ppm
Chlorine (Cl₂)	Electrochemical	0~20ppm	1ppm	5ppm	0.1ppm
Carbon Dioxide (CO₂)	IR	0~2000ppm	1000ppm	1500ppm	3ppm
Carbon Dioxide (CO₂)	IR	0~5000ppm	3010ppm	5000ppm	8ppm
Carbon Dioxide (CO₂)	IR	0~5%Vol	0.5%Vol	3%Vol	0.1%Vol
Hydrogen Chloride (HCl)	Electrochemical	0~10ppm	1ppm	2ppm	0.1ppm
VOC (VOC)	PID	0~100ppm	50ppm	100ppm	within 3ppm
Xylene (C₈H₁₀)	IR	0~100%LEL	15%LEL	50%LEL	1%LEL
Hydrogen Peroxide (H₂O₂)	Electrochemical	0~10ppm	1ppm	2ppm	0.1ppm
Nitrogen Dioxide (NO₂)	Electrochemical	0~20ppm	3ppm	5ppm	0.1ppm
Ethylene Oxide (C₂H₄O)	Electrochemical	0~30ppm	3ppm	5ppm	0.1ppm
Ethylene (C₂H₄)	Catalytic	0~100%LEL	15%LEL	50%LEL	1%LEL
Nitrogen Monoxide (NO)	Electrochemical	0~100ppm	25ppm	50ppm	1ppm
Hydrogen Fluoride (HF)	Electrochemical	0~5ppm	0.5ppm	1ppm	0.1ppm

You might also like

V pro Portable VOCs Gas Detector

V Pro Benzene Portable Benzene Gas Detector

DUO TRACER Portable Dual Gas Detector

SP-MGTP Portable Multi-Gas Detector

SP-SGT Portable Single Gas Detector (Disposable Type)

SP-SGT-P Portable Single Gas Detector (Maintainable Type)

SP-MGT Portable Multi Gas Detector

iGas Detector CO₂ Portable CO₂ Detector

SI-310 Sampling Type Fixed Gas Detector

SI-H100 Sampling Type Fixed Gas Detector

SI-200A Ex ia Fixed Gas Detector

SI-200E Diffusion Type Fixed Gas Detector

SI-100IM Multi Gas Monitor

SI-200IS Built-in Sensor Monitoring Panel

SI-100 Fixed Gas Detector

BMC-2000 Smoking Detector

Need Help? Check Out Our Contact Details

Apartment 24, Building 168, Gardenia Compound, Nasr City Cairo, Egypt

info@easgglobal.com

+02 010 282 62 828

Home
About
Contact
Our Products
Custom Solutions
Why Stainless Steel
Material Story

Terms & Conditions

© 2025 by Essam Nassar. Powered and secured by EASG

bottom of page