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SI-100IM

Multi Gas Monitor

The SI-100IM is a multi-channel system consisting of a Main Alarm Unit and Alarm Display Units. A single Main Unit can support from 1 to 10 Alarm Display channels, offering flexible configuration options. Designed in a DIN type format, the SI-100IM can be installed in various panel types, including wall-mounted panel types, free-standing types, and 19-inch rack types.

KEY FEATURES
    • Modern design with simple structure: Sleek and user-friendly layout
    • 4-digit F.N.D digital display: Real-time gas concentration readout
    • 40-step LED bar graph: Displays values in %, PPM, and LEL units
    • Status icons: Indicators for Power, Fault, 1st to 3rd Alarm levels
    • 40 red arrow LEDs (◁): Visual display of concentration trends
    • Built-in zero and span calibration: Simple calibration ensures accuracy
    • Self-diagnostic test function: Automatically checks device status
    • Calibration count display: Monitors sensor efficiency over time
    • Built-in backup battery: Operates during power outages
    • Configuration memory and recall: Restores settings in case of misoperation
Product Inquiry

SI-100IM

Multi Gas Monitor

DESCRIPTION

The SI-100IM is a multi-channel gas monitoring system designed for industrial environments requiring reliable detection of combustible gases, toxic gases, and oxygen concentrations. It comprises a Main Alarm Unit (SI-100IM) and optional Alarm Display Units (SI-100IA), supporting flexible configurations from 1 to 12 channels per main unit.


Equipped with a 32-bit high-speed CPU, the SI-100IM delivers fast and accurate real-time monitoring with clear 4-digit digital and 40-step bar graph displays. Its modular design allows installation in wall-mounted, free-standing, or 19-inch rack types, making it adaptable to various facilities. It supports RS-485 communication for integration with monitoring systems and provides output signals via 4-20mA, relay contacts, and DC 12V.


This system ensures comprehensive safety management with multi-stage alarms, self-diagnostics, and backup power functionality, allowing quick identification and response to potential gas hazards.


KEY FEATURES

- Modern design with simple structure
- 4-digit F.N.D digital display: Real-time gas concentration readout
- 40-step LED bar graph: Displays values in %, PPM, and LEL units
- Status icons: Indicators for Power, Fault, 1st to 3rd Alarm levels
- 40 red arrow LEDs (◁): Visual display of concentration trends
- Built-in zero and span calibration: Simple calibration ensures accuracy
- Self-diagnostic test function: Automatically checks device status
- Calibration count display: Monitors sensor efficiency over time
- Built-in backup battery: Operates during power outages
- Configuration memory and recall: Restores settings in case of misoperation


Product Specifications
Main CPUMKE02Z64 (32bit High Speed CPU)
Input Type4-20mA Full Scale
Measurement Display0.000 to 9999 Digital User Setting
Measurement Error FND Digital: ±1% Full Scale or 1 Digit
LED Bar: ±1% Full Scale or 1 Digit
Input Measurement Cycle10ms
Warning Alarm Setting Three-stage alarms (user setting), with separate warning graph (◁ Graph)
Concentration Display 4-Digit F.N.D, 40 Green LED Bar Graph (% , PPM, LEL, V Unit)
Alarm Setting Display40 Red Arrow LED Graph (◁)
Alarm OffManual & HMI Program
Self-diagnosisTest Switch & Reset Switch
Input and Output ControlRS-485 (SI-100 ICU Connection Option, D/I 8CH)
Measurement Output4-20mA Full Scale
Alarm Output Fault SPDT Relay Dry Contact Output (ON/OFF)
Alarm 1 SPDT Relay Dry Contact Output (ON/OFF)
Alarm 2 SPDT Relay Dry Contact Output (ON/OFF)
Alarm 3 SPDT Relay Dry Contact Output (ON/OFF)
Selected output among DC12V Output Fault & Alarm 1 to 3 (ON/OFF)
Dimensions40(W) x 130(H) x 104(D) mm
Operation PowerDC 12V ~ DC 28V
Sensor Specifications
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