Senko SI100 Diffusion Type Fixed Gas Detector

Brand: Senko

SKU: 100280

The Senko SI100 Fixed Gas Detector is a reliable solution for gas detection in industrial environments. Its advanced features, durable design, and broad application are essential for any safety management system. Investing in the Senko SI100 helps organizations improve workplace safety and meet regulatory standards.

Combustible Gas: (Catalytic, IR, 0100%LEL)
Toxic Gas: (Electrochemical Cell, Depends on Sensor)
Oxygen: (Galvanic, 030%Vol)

Datasheet PDF

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Description

Buy Senko SI100

The Senko SI100 Diffusion Type Fixed Gas Detector is a highly reliable instrument designed for continuous monitoring of various gases in industrial environments. This device is essential for ensuring workplace safety by detecting harmful gases and providing real-time alerts. Its diffusion-type mechanism allows for efficient gas sampling, making it suitable for various applications, including chemical plants, wastewater treatment facilities, and other industrial settings.

Key Features

The Senko SI100 comes equipped with several advanced features that enhance its performance and usability:

Wide Detection Range: Can detect multiple gases, including toxic and flammable substances.
Real-Time Monitoring: Provides continuous data on gas concentrations, allowing for immediate response to hazardous conditions.
User-Friendly Interface: The device features an intuitive display that simplifies operation and monitoring.
Robust Design: Built to withstand harsh industrial environments, ensuring durability and longevity.
Alarm System: Integrated alarms alert personnel to dangerous gas levels, enhancing safety protocols.
The design of the SI-100 focuses on efficiency and reliability. Its diffusion-type detection method allows gases to enter the sensor naturally, so it does not require a pump or complex mechanics. This simplicity reduces maintenance needs and ensures accurate readings over time.

Applications

The versatility of the Senko SI100 makes it suitable for various applications across multiple industries:

Chemical Manufacturing: Monitoring hazardous gases during production processes.
Oil and Gas Industry: Ensuring safety when flammable gases are present.
Wastewater Treatment: Detecting harmful gases released during the treatment process.
Food Processing: Monitoring gas levels in storage areas to prevent spoilage and ensure safety.
The ability to adapt to different environments makes the SI-100 an invaluable tool for safety managers and operators in various sectors.

Senko SI100 Specifications

The Senko SI100 Gas Detector identifies explosive, toxic, and oxygen, with detection ranges of 0-100% oxygen and 0-100% LEL for flammable gases.

Measuring Gas	Combustible Gas (Catalytic, IR, 0100%LEL)
	Toxic Gas (Electrochemical Cell, Depends on Sensor)
	Oxygen (Galvanic, 030%Vol)
Sensor Life Time	>5 years (Combustible Gas)
Sensor Life Time	>2 years (Toxic Gas, Oxygen)
Response Time	<15sec/90% scale (Combustible Gas)
	<30sec/90% scale (Toxic Gas)
	<15sec/90% scale (Oxygen)
Resolution	1%LEL (Combustible Gas)
	Depends on Sensor (Toxic Gas)
	0.1%Vol (Oxygen)
Measuring Type	Diffusion Type
Accuracy	±3% Full Scale
Parameter	Front 3 magnetic switch (Calibration, Maintenance, Alarm setting)
Operation Mode Display	Visual: LCD Alarm Display, LCD Backlight, 3 Indicator LEDs
Measuring Value Display	Digital: LCD Display (4-digit)
Alarm Display	Visual: LCD Alarm Display, LCD Backlight, 3 Indicator LEDs
Alarm Output Signal	Relay Contact (Max 30Vdc, 5A) when alarm occurs
Alarm Level Set	Programmable within detection range
Output Signal	Analog: 4~20mA
Output Signal	Digital: RS-485 (Standard), HART (Option)
PC Interface	RS-485 (Option)
Conduit Connection	NPT 3/4” (2-way)
Mounting Type	Wall mount
Program Set Mode	Alarm value (1,2 alarm), Alarm time (instant/delay) 1~30min, Alarm dead band, output on/off
Operating Temperature	-20°C ~ +55°C
Operating Humidity	5% ~ 95% RH (Non-condensing)
Operating Power	9~34Vdc 600mA
Material	Aluminum, Stainless Steel (STS304)
Dimension	150 (W) × 165 (H) × 110 (D) mm
Weight	1.9kg (Standard Type)
Option	Console
Certification	IECEx: Ex d IIC T5 IP65
	KTL: Ex d IIC T5
	INMETRO: Ex d IIC T5 Gb IP65

Buy the Senko SI100 Fixed Gas Detector, a reliable solution for gas detection in industrial environments. Its advanced features, durable design, and broad application make any safety management system essential. Investing in the Senko SI100 helps organizations improve workplace safety and meet regulatory standards.

Datasheet

Specifications

Measuring Gas	Combustible Gas (Catalytic, IR, 0100%LEL)
	Toxic Gas (Electrochemical Cell, Depends on Sensor)
	Oxygen (Galvanic, 030%Vol)
Sensor Life Time	>5 years (Combustible Gas)
Sensor Life Time	>2 years (Toxic Gas, Oxygen)
Response Time	<15sec/90% scale (Combustible Gas)
	<30sec/90% scale (Toxic Gas)
	<15sec/90% scale (Oxygen)
Resolution	1%LEL (Combustible Gas)
	Depends on Sensor (Toxic Gas)
	0.1%Vol (Oxygen)
Measuring Type	Diffusion Type
Accuracy	±3% Full Scale
Parameter	Front 3 magnetic switch (Calibration, Maintenance, Alarm setting)
Operation Mode Display	Visual: LCD Alarm Display, LCD Backlight, 3 Indicator LEDs
Measuring Value Display	Digital: LCD Display (4-digit)
Alarm Display	Visual: LCD Alarm Display, LCD Backlight, 3 Indicator LEDs
Alarm Output Signal	Relay Contact (Max 30Vdc, 5A) when alarm occurs
Alarm Level Set	Programmable within detection range
Output Signal	Analog: 4~20mA
Output Signal	Digital: RS-485 (Standard), HART (Option)
PC Interface	RS-485 (Option)
Conduit Connection	NPT 3/4” (2-way)
Mounting Type	Wall mount
Program Set Mode	Alarm value (1,2 alarm), Alarm time (instant/delay) 1~30min, Alarm dead band, output on/off
Operating Temperature	-20°C ~ +55°C
Operating Humidity	5% ~ 95% RH (Non-condensing)
Operating Power	9~34Vdc 600mA
Material	Aluminum, Stainless Steel (STS304)
Dimension	150 (W) × 165 (H) × 110 (D) mm
Weight	1.9kg (Standard Type)
Option	Console
Certification	IECEx: Ex d IIC T5 IP65
	KTL: Ex d IIC T5
	INMETRO: Ex d IIC T5 Gb IP65

Description Datasheet Specifications

Senko SI100 Diffusion Type Fixed Gas Detector attributes

Measuring Gas: Combustible Gas, Toxic Gas, Oxygen Measuring Method: Catalytic, IR, Electrochemical Cell, Galvanic Measuring Range: 0~100%LEL, 0~100%LEL, *Depends on sensor, 0~30%Vol Sensor Life Time: > 5 years, > 2 years, > 2 years, < 2 years Response Time: < 15sec/90% scale, < 30sec/90% scale, *Depends on sensor, < 15sec/90% scale Resolution: 1%LEL, 1%LEL, *Depends on sensor, 0.1%Vol

Measuring Gas, Method, Range

Diffusion Type

Measuring Type

±3% / Full scale

Accuracy

Alarm Display Visual : LCD Alarm Display, LCD Backlight, 3 Indicator LED Alarm Output Signal Relay contact (Max 30Vdc, 5A) when alarm occurred Alarm Level Set Programmable within detection range

Alarm

Analog : 4-20mA, Digital : RS-485 (Standard), HART (Option)

Output Signal