The 750 safe area addressable gas detectors from International Gas Detectors are revolutionary. Using the company’s advanced Sentinel+™ communication, all detectors are joined on a single two-core cable for the purpose of both communication and power.

The 750 safe area gas detectors from International Gas Detectors come with sensor options for more than 400 gases and vapors, rendering it the most multipurpose sensor available commercially.

Gas Type

• Carbon monoxide (CO): 0–100 ppm
• Ethylene oxide (ETO): 0–10 ppm
• Chlorine (Cl2): 0–5 ppm
• Ethylene (C2H4): 0–200 ppm
• Formaldehyde (CH2O): 0–5 ppm
• Carbon dioxide (CO2): 0–5000 ppm or 0%–5% VOL
• Nitrogen dioxide (NO2): 0–5 ppm
• Fluorine (F2): 0–1 ppm
• Hydrogen (H2): 0–1000 ppm
• Hydrogen fluoride (HF): 0–10 ppm
• Hydrogen chloride (HCL): 0–10 ppm
• Hydrogen sulfide (H2S): 0–50 ppm
• Hydrogen cyanide (HCN): 0–10 ppm
• Hydrogen bromide (HBR): 0–20 ppm
• High-range carbon monoxide (HCO): 0–2000 ppm
• Nitric oxide (NO): 0–25 ppm
• Oxygen (O2): 0%–25% VOL
• Ammonia (NH3): 0–100 ppm up to 0–5000 ppm
• Volatile organic compounds (VOC): 0–200 ppm and 0–2000 ppm
• Ozone (O3): 0–5 ppm
• Infrared flammable (IRF): 0%–100% LEL
• Sulfur dioxide (SO2): 0–5 ppm
• Phosphine (PH3): 0–5 ppm
• Flammable (FLAM): 0%–100% LEL
• Silane (SiH4): 0–10 ppm

The 750 safe area addressable gas detector uses only a two-core cable (daisy-chained to a master control panel and other detectors) for the purpose of both communication and power. This allows users to save installation costs of up to 70% when compared to conventional gas detectors.

Users can easily upgrade the present-day systems and can use the wiring again, allowing them to effectively and rapidly upgrade old analog systems with a minimal cost.

Multiple I/O Points Per Detector

The 750 safe area addressable detectors from International Gas Detectors include numerous output and input options on the real sensor. This implies that a single detector can handle up to seven other devices, including but not limited to slam switches, other gas detectors, displays, analog devices (third party included), gas supply valves and beacon sounders.

This aspect provides users with a multipurpose detector, decreasing cabling and installation requirements and offering much-needed distributed control without the necessity for costly I/O cards.