Alstom GDS1004-4002

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

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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

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)