Ravel RE-428 Series Reflective Beam Smoke Detector
A reflective beam smoke detector with the infrared transmitter and receiver in one housing, for large indoor spaces. It is ordered as the RE-428FR or the longer range RE-428HR.
Dealer for RavelRavel RE-401BD Reflective Optical Beam Smoke Detector
A reflective optical beam smoke detector for large open areas and high ceilings, offered in 50 m and 100 m versions.
- 50 m and 100 m versions
- Long range kit with 3 reflectors and test filters available
- Response thresholds of 25%, 35%, 50% or 75%
- Fire and fault relays
- 15 to 32 V DC, IP40, UL94 V0 housing
- Ravel states UL 268 (7th edition) certification
Standards and approvals: UL 268
Specifications
Specifications
| Specification | Response Thresholds (25%, 35%, 50%, 75%) | Operating Voltage | Operating Current | Operating Current: Alignment Modes | Alarm Current | Fau L Current | Delay to Alarm | Delay to Fau L | Operating Distance (Separation between Detector and Reflector) | Rapid Obscuration Fau L Threshold | Maximum angular alignment range of detector | Optica L Wavelength | Operating Temperature | Storage Temperature | Relative Humidity (non-condensing) | IP Rating | Fire & Fau L Relays (VFCO): Contact voltage | Fire & Fau L Relays (VFCO): Contact current | Cable Gauge | Housing Flammability Rating | Detector Dimension | Reflector |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Parameters | Response Thresholds (25%, 35%, 50%, 75%) | Operating Voltage | Operating Current | Operating Current: Alignment Modes | Alarm Current | Fault Current | Delay to Alarm | Delay to Fault | Operating Distance (Separation between Detector and Reflector) | Rapid Obscuration Fault Threshold | Maximum angular alignment range of detector | Optical Wavelength | Operating Temperature | Storage Temperature | Relative Humidity (non-condensing) | IP Rating | Fire & Fault Relays (VFCO): Contact voltage | Fire & Fault Relays (VFCO): Contact current | Cable Gauge | Housing Flammability Rating | ||
| Minimum | 25 | 15 | 15 | - | 25 | 3 | - | - | 10 | - | - | - | -40 | - | - | - | - | 22 | - | |||
| Typical | 35 | 24 | 20 | - | 33 | 10 | 10 | 10 | - | 85 | - | 850 | - | - | IP40 | - | - | - | UL94 V0 | |||
| Maximum | 75 | 32 | 42 | 55 | 55 | 30 | - | - | 100 | - | ±4.5 | - | 93 | - | 30 | 1 | 16 | - | ||||
| Unit | % | V DC | mA | mA | mA | mA | s | s | m | % | Deg | nm | %RH | IP | V DC | A | AWG | - | ||||
| Detector Dimension | 115W x 190H x 130D (mm) ; Weight: 0.7 Kg | |||||||||||||||||||||
| Reflector | 100W x 100H x 10D (mm) ; Weight: 0.1 Kg |
Specifications as published by Ravel. Please confirm the exact model with us before ordering.
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