描述
产品简要说明
Alstom GDS1004-4002是阿尔斯通(Alstom)专为工业安全领域设计的气体检测模块,核心特性包括:
多气体复合监测:支持甲烷(CH₄)、硫化氢(H₂S)、一氧化碳(CO)三组分同步检测
防爆认证:Ex d IIC T6防爆等级,适用于危险气体环境
宽温域适应性:-40°C至+70°C自动校准,IP68防护
产品详细说明
1.硬件架构与核心参数
物理特性
尺寸:120×80×55mm(宽×高×深)
重量:约500g
安装方式:壁挂式/法兰固定(兼容ISO 8062标准)
电气性能
电源输入:
DC 24V(冗余双电源)
功耗:≤8W(典型负载)
通信接口:
2×Modbus RTU(485通信,波特率可选)
1×HART协议(工业现场总线)
气体检测配置
传感器类型:
红外吸收式(CH₄/H₂S)
电化学式(CO)
量程范围:
CH₄:0-100%LEL
H₂S:0-100 ppm
CO:0-1000 ppm
安全保护
电气保护:
过压保护(36V自动切断)
防短路设计(熔断器+保险丝双冗余)
环境适应性:
温度补偿算法(±0.5%FS/10°C)
抗震动(符合IEC 60068-2-64标准)
2.功能特性与行业适配
多气体复合监测技术
信号融合:通过AI算法消除交叉干扰(如CH₄与H₂S信号重叠)
报警机制:三级报警阈值(预警/警戒/危险)
防爆与防护设计
防爆结构:
爆炸压力释放阀(0.3MPa爆破压力)
隔爆外壳(316L不锈钢材质)
防护等级:IP68(水下3米/24小时)

DS200SDCCG1AGD

DS200SDCCG1AGD
Product brief description
Alstom GDS1004-4002 is a gas detection module designed by Alstom for the industrial safety field.The core features include:
Multi-gas composite monitoring:supports three-component synchronous detection of methane(CH₄),hydrogen sulfide(H₂S),and carbon monoxide(CO)
Explosion-proof certification:Ex d IIC T6 explosion-proof grade,suitable for hazardous gas environments
Wide temperature domain adaptability:-40°C to+70°C automatic calibration,IP68 protection
Product details
1.Hardware architecture and core parameters
Physical characteristics
Size:120×80×55mm(width×height×deep)
Weight:about 500g
Installation method:wall-mounted/flange fixing(compatible with ISO 8062 standard)
Electrical performance
Power input:
DC 24V(redundant dual power supply)
Power consumption:≤8W(typical load)
Communication interface:
2×Modbus RTU(485 communication,baud rate optional)
1×HART protocol(industrial fieldbus)
Gas detection configuration
Sensor type:
Infrared absorption type(CH₄/H₂S)
Electrochemical formula(CO)
Range range:
CH₄:0-100%LEL
H₂S:0-100 ppm
CO:0-1000 ppm
Safety protection
Electrical protection:
Overvoltage protection(36V automatic cutoff)
Anti-short circuit design(fuse+fuse double redundancy)
Environmental adaptability:
Temperature compensation algorithm(±0.5%FS/10°C)
Vibration resistance(compliant with IEC 60068-2-64 standard)
2.Functional characteristics and industry adaptation
Multi-gas composite monitoring technology
Signal fusion:Eliminate cross interference through AI algorithms(such as CH₄overlapping with H₂S signals)
Alarm mechanism:Level 3 alarm threshold(early warning/warning/dangerous)
Explosion-proof and protective design
Explosion-proof structure:
Explosion pressure relief valve(0.3MPa blasting pressure)
Explosion-proof shell(316L stainless steel)
Protection level:IP68(3 meters underwater/24 hours)