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SI-310 Sampling Type Fixed Gas Detector

SI-310 Sampling Type Fixed Gas Detector

SI-310 Sampling Type Fixed Gas Detector

SI-310 is a built-in pyrolyzer sampling type fixed gas detector designed to easily detect Hexafluorobutadiene, Octafluorocyclopentene, Difluoromethane, and Fluoromethane gases through a sensor cartridge in real time. The measured gas concentration is transmitted in real time via 4-20mA output and can be configured through three internal relays. Additionally, users can benefit from RS-485 / Ethernet / Wireless connection for wide control options.

Model	SI-310
Size	212(W) x 225(D) x 141.7(H) mm
Weight	Approx. 6.5kg
Power Supply	DC : 24V ±10% PoE : 36V~57V (Typical : 48V)
Flow Rate	100~1000ml (Normal 300~500ml/min)
Power Consumption	Approx. 15W @+24VDC (Pyrolyzer Use 600mA @+24Vdc)
Display	FND, Gas Concentration, Flow, Alarm, Device Fault
Relay	1st Alarm, 2nd Alarm, Device Fault
Output	Analog - 4~20mA
Digital Communication	RS-485, TCP Ethernet (PoE)
Sampling Distance	Inlet Gas Tube: Max 30m (FEP) Exhaust Gas Tube: Max 30m (FEP)
Tube Spec	1/4” Teflon Tube
Operating Temp	-40℃ ~ +55℃
Input & Setting	4 Button, RS485, Ethernet & Wireless
Warranty (Device)	2 Years
Warranty (Sensor)	1 Year
Remote Interface	Ethernet (PoE), RS-485, HART (optional)
Wiring	4 to 20mA / DC Power / Relay: Max 14 AWG / Ethernet: RJ-45 Cat.5E
Pressure Range	90 to 100kPa
Max Sample Flow	Max 1,000ml
Max Sample Pressure	6kPa
Explosion-proof	KCs: Ex db IIC T6 Gb

Gas	Sensor	Range	A1	A2	Resolution
Hexafluorobutadiene(C₄F₆)	Electrochemical	0~40 ppm	10 ppm	20 ppm	1.5 ppm
Octafluorocyclopentene(C₅F₈)	Electrochemical	0~40 ppm	5 ppm	10 ppm	2.0 ppm
Difluoromethane(CH₂F₂)	Electrochemical	0~120 ppm	15 ppm	30 ppm	6.0 ppm
Fluoromethane(CH₃F)	Electrochemical	0~120 ppm	15 ppm	30 ppm	8.0 ppm

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