ZONEZone 1
ATEX Zone 1 Gas Detector
SENKO SI-100 Fixed Gas Detector
$748.44In Stock
Your Global Authority In Hazardous Areas
Your Global Authority In Hazardous Areas
The SI-100C Fixed Gas Detector ensures precise monitoring of oxygen, toxic, and combustible gases in hazardous environments. Its compact design, explosion-proof features, and certification under ATEX, CSA, IECEx, and INMETRO standards make it a reliable safety solution.
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| Country of Origin | South Korea (KR) |
| ATEX Safety / Zone | Zone 1 |
| Hazardous Area Rating | Class 1 Division 1 |
Introducing the SENKO SI-100C Fixed Gas Detector – an indispensable safety device designed for environments with potential gas hazards. This state-of-the-art detector is engineered to measure oxygen, toxic gases, and combustible gases with precision, offering a reliable solution for industrial spaces where safety is paramount.
Notable for its explosive-proof structure and water/dust-proof design, the SI-100C ensures robust performance even in challenging conditions. With a streamlined interface that excludes an LCD display, this gas detector is optimized for efficiency in critical situations.
The device seamlessly integrates with controllers through standard 4-20mA analog outputs, providing real-time monitoring capabilities. Additionally, its built-in Calibration Mode enhances accuracy, making it a versatile choice for various industries.
The SI-100C stands out with its 2-wire configuration for toxic gases and 3-wire setup for LEL, complying with ATEX Ex d IIC T5 Gb IP65, CSA (Under certification), IECEx Ex d IIC T5 IP65, and INMETRO Ex d IIC T5 Gb IP65 standards. Elevate your safety protocols with the SI-100C Fixed Gas Detector, a reliable guardian against potential gas threats.
| MODEL | SI-100C | |
| Measuring gas | Combustible Gas | |
| Measuring method | Catalytic | IR |
| Measuring range | 0~100%LEL | 0~100%LEL |
| Sensor life time | > 2 years | > 5 years |
| Response time | <10sec/90% scale | <30sec/90% scale |
| Resolution | 1%LEL | 1%LEL |
| Cable/Distance | Signal cable: 3-wire > CVVSB 1.5sq or AWG20 |
| MODEL | SI-100C | |
| Measuring gas | Toxic Gas | Oxygen |
| Measuring method | Electrochemical cell | Galvanic |
| Measuring range | *Depends on sensor | 0~30%VOL |
| Sensor life time | > 2 years | < 2 years |
| Response time | *Depends on sensor | <15sec/90%scale |
| Resolution | *Depends on sensor | 0.1%VOL |
| Cable/Distance | Power + Signal cable: 2-wire > CVVSB 1.5sq or AWG20 |
| MODEL | SI-100C | ||||
| Measuring type | Diffusion Type | ||||
| Accuracy | ±3%/Full scale | ||||
| Parameter | Control Switch(calibration), Admin Console(maintenance, OPTION) | ||||
| Operation mode display | 2-LED(Operating and Zero Cal, Span Cal. LED) | ||||
| Output signal | 4-20mA DC(3wire for combustible gas, 2wire for other gas) | ||||
| Conduit connection | NPT 3/4" (2way) | ||||
| Mounting type | Wall mount | ||||
| Setting | 1 Switch Interface(Calibration), Console set available(Option) | ||||
| Remote Set | via Console (Zero Calibration, Span Calibration, Calibration Gas Concentration Set, Factory default,4-20mA Calibration, Range Set, Data Logging) | ||||
| Operating temperature | -20ºC ~ +55ºC | ||||
| Operating humidity | 5% to 95% RH(Non-condensing) | ||||
| Operating power | 9~34Vdc 600mA | ||||
| Material | Aluminium, Stainless steel(STS304) | ||||
| Dimensions | 102(W) × 137(H) × 87(D)mm | ||||
| Weight | 1.0kg | ||||
| Approval | ATEX Ex d IIC T5 Gb IP65 CSA (Under certification) IECEx Ex d IIC T5 IP65 INMETRO Ex d IIC T5 Gb IP65INMETRO |
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| Option | Console |
| Gas | Sensor | Range | |
| Oxygen | O 2 | Electrochemical | 0~30%Vol |
| Carbon Monoxide | CO | Electrochemical | 0~500ppm |
| Hydrogen | H 2 | Catalytic | 0~100%LEL |
| Hydrogen | H 2 | Electrochemical | 0~1000ppm |
| Hydrogen Sulfide | H 2 S | Electrochemical | 0~200ppm |
| Combustible | - | Catalytic | 0~100%LEL |
| Ethylene Oxide | C2H4O | IR | 0~100%LEL |
| Methanol | CH3OH | Catalytic | 0~100%LEL |
| Ammoia | NH3 | Electrochemical | 0~100ppm |
| Gas | A1 | A2 | Resolution | |
| Oxygen | O 2 | |||
| Carbon Monoxide | CO | |||
| Hydrogen | H 2 | |||
| Hydrogen | H 2 | |||
| Hydrogen Sulfide | H 2 S | |||
| Combustible | - | Refer to the alarm set points in the SI-100 Specification |
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| Ethylene Oxide | C2H4O | |||
| Methanol | CH3OH | |||
| Ammonia | NH 3 |
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