4 In 1 Fixed Gas Detector Explosion-Proof Continuous Monitoring with IP66/68 Protection for Industrial Use

SG100-D Series 4-in-1 Fixed Gas Detector

Intelligent hot-swappable fixed multi-gas detector for continuous monitoring of LEL, CO, H2S, and O2 gases in industrial environments.

Product Overview

The SG100-D series is an intelligent hot-swappable fixed multi-gas detector designed for easy maintenance after installation. This single unit continuously monitors four different gases simultaneously. Certified with IECEx and ATEX certifications, it achieves explosion level Ex db IIC T6 intrinsically safe grade. Featuring a magnetic wand design, it enables safe and convenient menu navigation in explosion-prone areas.

Product Images

Key Advantages

• IP66/IP68 water and dust resistant rating
• Standard 4-20 mA current signal (3 wires), RS485 Modbus, and 2 sets of relay signal output
• Optional 4 sets of 4-20 mA current signal (3 wires)
• Optional LORA and 4G wireless transmission modes
• Modular chamber design - no need to disassemble entire unit or return for calibration
• One-person calibration using calibration cap
• Quick site installation with mounting plate accessory

Technical Specifications

Standard Configuration

• Gas detector: 1 piece
• Magnetic wand: 1 piece
• User manual: 1 piece
• Certificate of Conformity/Warranty Card: 1 piece
• Mounting plate: 1 piece
• M4 bolt: 3 pieces
• M4 nut: 3 pieces
• M4 screw pad: 3 pieces
• M4 flat mat: 3 pieces

Why Choose Safegas?

• R&D team experience: over 25 years
• Company certifications: ISO9001, ISO45001
• Product certifications: IECEx (the only one in China), ATEX, CE
• Fast delivery: 5-7 days
• Annual production capacity: 80,000 units
• Professional support: 24/7 customer service

For years, Safegas has maintained the management philosophy: "Market is orientation. Innovation is motivation. Quality to survival. Development to growth." Our corporate culture emphasizes collaboration, talent development, and customer-centric service to earn trust and support from clients worldwide.