
Home » Products » Gas Alarm Controllers » Gas Detector Controller – Industrial Multi-Gas Alarm Panel

The Gas Detector Controller is a core industrial gas monitoring device designed to receive signals from multiple gas detectors, provide real-time alerts, and enable automated control in hazardous environments. It ensures workplace safety by monitoring combustible, toxic, and oxygen gases, making it ideal for chemical plants, petrochemical facilities, power stations, and metallurgical industries. This industrial-grade controller is built for continuous 24/7 operation, helping businesses maintain safety compliance and efficient gas management.
Gas Alarm Controllers Description
Gas Detector Controller Features
Large Capacity Data Logging: The controller can record up to 999 alarm events and 999 fault events, allowing easy historical data review. All records are retained even during power loss, ensuring reliable operational tracking.
IoT Connectivity & Remote Alerts: Supports voice calls, SMS, and WeChat notifications, enabling remote monitoring and instant alerting for critical gas alarms. Ideal for modern industrial IoT integration.
Battery Protection Function: When operating on backup power, the system automatically shuts down if the battery voltage is low, protecting the battery and extending its service life.
Intelligent Power Switching: Equipped with main and backup power supply switching, with clear status indicators for each power source to ensure uninterrupted operation.
Automatic Fault Detection: Continuously monitors system status, including:
Short circuit or disconnection in detector wiring
Main or backup power supply failures
Detector malfunction or failure
Reliable Industrial Performance: Designed for continuous 24/7 operation in harsh industrial environments, ensuring consistent safety monitoring.
Gas Detector Controller Applications
Polarity-Free Bus Connection: The system supports reversed connection without affecting operation, ensuring easy installation and reduced wiring errors.
Dual-Bus Capability: Combines communication and power on two bus lines, effectively saving construction and installation costs for industrial facilities.
Triple-Bus Configuration: Supports three bus lines, simplifying system expansion and renovation of existing networks.
Quad-Bus Operation: Enables asynchronous power supply, providing flexible and reliable power distribution for complex setups.
Mixed Bus Integration: Supports combining two-bus, three-bus, and four-bus configurations within the same system, offering installation flexibility and easy future scalability.
Gas Alarm Controllers Parameter
| Parameter | Specification | Notes / Features |
|---|---|---|
| Operating Voltage | AC 220V (50Hz ±1%) | Standard industrial power supply |
| System Capacity | 1–4 points (SD8001A) / 1–8 points (SD8001B) | Flexible for small to medium-scale installations |
| Display Mode | Digital tube | Clear real-time display of gas status |
| Load Capacity | DC 24V, max output current ≤ 0.5A (4-point) / 1A (8-point) | Supports multiple relay outputs |
| Alarm Mode | Sound and light alarm | Immediate visual and audible alerts |
| Power Consumption | ≤ 10W (excluding supporting equipment) | Energy-efficient industrial design |
| Backup Power Supply | 3.7V / 3000mAh ×2 (SD8001A) / ×4 (SD8001B) | Maintains operation during power outage |
| Signal Transmission | S-BUS | Reliable wired communication protocol |
| Transmission Distance | ≤ 1500m | Supports long-distance detector connection |
| Installation | Wall-mounted | Easy installation and maintenance |
| Overall Size | 210 × 300 × 70 mm | Compact industrial design |
| Product Weight | ~2.3 kg | Lightweight for wall-mounted installation |
| Upper Computer Interface | 1 communication interface (TTL/5V, standard MODBUS protocol) | Integration with SCADA / monitoring systems |
| Compatible Detectors | Hilti full range (except stand-alone detectors) | Wide compatibility with existing sensors |
| Operating Environment | Temp: -10℃ ~ +55℃, Humidity ≤ 93% RH, Pressure 86–106 KPa | Suitable for most industrial environments |
Instrava OEM/ODM
As your trusted supplier and sourcing partner, we bridge the gap between your custom requirements and China’s vast manufacturing capabilities.
Finding the right product in a massive supply chain can be challenging. That is where we step in.
As a curated industrial supplier, our core value is simple: we stand in your shoes to help you procure the most optimal products. Whether you are an EPC contractor needing specialized technical compliance, an OEM equipment manufacturer looking for custom branding, or an industrial distributor/trader seeking competitive edge, we customize and tailor products to fit your exact procurement needs.
For EPC Contractors & Engineers: We custom-configure instruments and devices to match your precise datasheets—tailoring process connections, exotic materials, signal protocols, and managing third-party calibration and testing so you get project-ready solutions.
For OEM Equipment Manufacturers: We provide comprehensive OEM/ODM customization, including custom housing, labeling, branding (private labeling), and tailored technical specifications to seamlessly integrate with your machinery.
For Industrial Distributors & Traders: We offer flexible customization in packaging, product ranges, and technical parameters, helping you differentiate your portfolio and win more local bids.
One-Stop Engineering Alignment: You don’t have to deal with multiple factories. We translate your technical requirements into precise manufacturer blueprints.
Strict Quality & Compliance Safeguard: We oversee the entire customization and production process in China, ensuring the final customized product meets your local standards and certifications.
Our Ultimate Value: We don’t just sell what’s on the shelf. We find, customize, and deliver the most suitable and cost-effective product for your unique application.
Related Product Recommendations
Our Gas Detector Controller is compatible with combustible gases, toxic gases (CO, H2S), and oxygen, supporting Hilti’s full range of detectors. It can be configured for multi-gas monitoring systems, making it ideal for chemical plants, petrochemical facilities, and industrial safety applications.
Yes. We provide OEM/ODM customization for channel number, alarm outputs, bus configuration (2-bus, 3-bus, 4-bus or mixed), display type, and communication interfaces (MODBUS, RS485). This ensures the controller fits any industrial gas safety system and integrates seamlessly with existing infrastructure.
The controller features robust industrial-grade housing, modular internal design, and backup power supply. It includes automatic fault detection for wiring issues, power failures, or detector malfunctions, ensuring continuous monitoring in industrial gas safety systems.
Our Gas Detector Controller supports IoT-based alerts, including voice calls, SMS, and WeChat notifications, and can integrate with SCADA systems via TTL/5V or MODBUS interfaces. This makes remote industrial gas monitoring simple and reliable for B2B clients.
Thanks to its modular design and multi-bus support, the controller allows flexible expansion. You can combine 2-bus, 3-bus, and 4-bus configurations in the same system, enabling cost-efficient upgrades or modifications without replacing the entire gas detection setup.
High reliability: 24/7 continuous operation with fault detection.
Customizable OEM/ODM solutions: Tailored to your industrial site and safety requirements.
Flexible integration: Works with a wide range of detectors and SCADA systems.
Advanced features: Large capacity data logging (999 alarms/faults), battery protection, and intelligent power switching.
These advantages make it an ideal choice for multi-gas controllers, industrial gas alarm panels, and comprehensive gas monitoring systems.
We select manufacturers from a neutral, impartial standpoint, always with your best interests in mind.
Our very existence depends on helping you source the products that are the perfect fit for your needs.
Based in China, we are able to conduct on-site inspections of production environments and product quality firsthand.
We help you avoid intermediaries posing as factories.
We facilitate smoother after-sales support, eliminating time zone issues and the delays often associated with dealing directly with factories.
Our multilingual team ensures effective communication.
For a trading startup, every interaction with a client is a precious opportunity—a sign that you are willing to place your trust in us and give us the chance to prove ourselves.
In the digital age, while information is easily accessible, misconceptions often cloud the trust between people.
Instrava relies entirely on trust; it is our core philosophy and the foundation of our existence in society. It is the fundamental basis for our long-term growth and our commitment to serving the community.
Please place your trust in us.
Submit your manufacturing requirements, and our team will get back to you with professional solutions within 24 hours.