SG100-D Fixed Multi-Gas Detector with Hot Swappable Sensor Module, Ex db IIC T6 Certified, and 4-20mA/RS485/Relay Output

The SG100-D series is an intelligent, hot-swappable fixed multi-gas detector designed for continuous monitoring of up to four gases simultaneously in hazardous environments. It is IECEx and ATEX certified with explosion-proof grade Ex db IIC T6 Gb (intrinsically safe), making it suitable for Zone 1 and Zone 2 areas.

• Hot-swappable sensor module - Replace sensor chamber without disassembling the whole detector
• Multiple outputs - 3-wire 4-20mA, RS485 Modbus, 2 relays (30V, 2A)
• Optional wireless - LoRa or 4G for remote data transmission
• Non-intrusive configuration - Magnetic wand allows safe menu navigation
• One-person calibration - Easy using calibration cap
• Rugged & certified - IP66/IP68, Ex db IIC T6 Gb, die-cast aluminum housing
• OLED display - 1.21-inch, 160×64 resolution
• Event logging - 1000 events per channel, downloadable via GPC software

• Petrochemical & chemical plants - Continuous monitoring of toxic/flammable gases
• Oil & gas refineries - Leak detection and process safety
• Municipal engineering & utilities - Sewage treatment, pump stations
• Food & pharmaceutical industry - Cleanroom and storage area monitoring
• Environmental protection - Landfill gas, emission monitoring
• Mining & metallurgy - Underground and enclosed space safety

Optional: 4-20mA expansion board, LoRa/4G module, mounting bracket, alarm light.

Shenzhen YuanTe Technology Co., Ltd. (Safegas) - Founded in 2010, a national high-tech enterprise specializing in R&D, production and sales of gas detection equipment and systems. With over 16 years of experience, the company serves petrochemical, oil & gas, environmental, municipal, food and pharmaceutical industries. Products are ISO9001 & ISO45001 certified, holding IECEx, ATEX and EMC certifications. Annual capacity exceeds 80,000 units. Fast delivery (5-7 working days) and 24/7 after-sales support are available.