The Potter Electric Signal PAD100-TRTI Pad 100 Two Relay/Two Input Duct Detector represents a sophisticated solution for comprehensive air handling unit (AHU) smoke detection in commercial and industrial HVAC systems. Designed for precision monitoring and seamless integration with addressable fire alarm control panels, this detector provides critical early warning smoke detection across diverse environmental applications.
Engineered to meet stringent NFPA 72 and UL 268 standards, the PAD100-TRTI leverages advanced photoelectric sensing technology to detect smoke particulates in air distribution systems. Its dual-relay configuration enables simultaneous monitoring and activation of multiple building safety protocols, such as HVAC shutdown, damper control, and auxiliary notification systems.
Key Features
- Dual-relay output configuration for comprehensive system integration and multi-stage response
- Compatible with most addressable fire alarm control panels and building management systems
- Photoelectric sensing technology with enhanced sensitivity to visible and obscured smoke conditions
- Robust industrial-grade construction suitable for challenging mechanical environments
- Compliant with UL 268 and NFPA 72 requirements for air duct smoke detection
- Flexible mounting options for vertical and horizontal air handling units
Specifications
- Operating Voltage: 24VDC nominal
- Current Draw: 100mA maximum
- Temperature Range: 32°F to 120°F (0°C to 49°C)
- Humidity Range: 10% to 93% non-condensing
- Sensing Chamber: Photoelectric light-scattering technology
Ideal installation environments include commercial office complexes, healthcare facilities, educational institutions, data centers, and industrial manufacturing spaces with complex HVAC infrastructure. The PAD100-TRTI provides critical early smoke detection capabilities, enabling proactive fire prevention and life safety risk mitigation across diverse building systems.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 1.5 × 5.5 × 5.5 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Duct Detector |







