Sensis™ Cobalt HM:
Single & dual pipe very early warning aspirating smoke detection
The Cobalt HM1 & HM2 Aspirating Smoke Detectors integrate a unique combination of sensors, including smoke, temperature, and humidity sensors, providing advanced detection capabilities across a variety of applications.
Key Features & Help Guides
Sensis delivers very early warning smoke detection that’s reliable, built for large open spaces and challenging environments, and low-maintenance. Explore the key features that make it the smart choice for demanding environments.
- Features & Benefits
- Product Codes
- Resources
Features & Benefits
Key Features
-
Sub-Zone Specific Configuration
HM1 (single pipe), Designed for precise protection of individual areas while the HM2 (dual pipe) enables coverage of two separate sub-zones in a single unit - cost-effective flexibility for varied applications -
Aspirating Detection with High Sensitivity
Built on CSD-H aspirator technology, Cobalt delivers highly sensitive early warning smoke detection, with a wide sensitivity range for dependable performance -
Compact, Purpose-Built Design
Engineered specifically for small to medium open spaces, Cobalt units combine sampling pipes, aspirators, and detection chamber into a single, space-efficient enclosure -
Network Integration & Output Options
Equipped with RS‑485 communication and Modbus RTU support, along with relay outputs, facilitating seamless integration into fire panels and building management systems
Key Benefits
-
Targeted Zone Protection
The HM1 offers precision for single-zone protection, while the HM2 simplifies installations by covering larger spaces or enabling the zone to be broken into sub-zones in one device—reducing hardware and wiring costs -
Early Fire Detection
Advanced aspirating technology identifies smoke at the incipient stage, providing maximum response time to safeguard people and assets -
Optimized for Small to Medium Open Areas
Reliable protection for spaces such as lift shafts, machine rooms, data halls, and open-plan facilities -
Seamless System Integration
Open protocol communication and flexible I/O make it easy for users to connect Cobalt into wider fire detection and BMS infrastructure for centralized monitoring and control
Product Codes
Sensis® Cobalt HM Products
| Part No. | Description | Approval |
| 4100-100 | Sensis Cobalt HM1 | EN |
| 4200-100 | Sensis Cobalt HM2 | EN |
Accessories for use with Sensis® Cobalt HM
| Part No. | Description | Compatibility |
| 4800-000 | Sensis Network Interface Module (NIM-1200) | All Sensis Detectors |
| 4800-001 | Sensis Network Control Panel (NCP-1215) | All Sensis Detectors |
| 4800-002 | Sensis In-Line Filter 25mm | All Sensis Detectors |
| 4800-003 | RS485 to USB Converter | All Sensis Detectors |
| 4800-005 | Sensis 2.4A Power Supply Unit | All Sensis Detectors. Additional battery box may be required for 2000s models |
Resources
Datasheets
User Guides
Approvals
Ready to Simplify Your
Fire Detection Installations?
Contact us today to discuss your requirements and find out how our specialist fire detection
products can provide a simple, reliable, and cost-effective solution for your building.