Notifier FSV-951R is a VIEW (Very Intelligent Early Warning) high-sensitivity addressable photoelectric smoke detector, white, UL version. A patented optic block and LED light source give nine sensitivity levels from 0.02 to 2.00 %/ft obscuration, up to 25 times more sensitive than a standard photoelectric detector, for spaces such as data centers, telecom switching sites, computer rooms and clean manufacturing.
Specifications
| Sensing |
High-sensitivity photoelectric (VIEW) |
| Sensitivity |
9 levels: 0.02 to 2.00 %/ft obscuration |
| Protocol |
FlashScan or CLIP |
| Operating voltage |
15 to 32 VDC |
| Standby current |
300 µA at 24 VDC |
| Alarm current |
2 mA at 24 VDC (4.5 mA maximum) |
| Operating temperature |
14 °F to 140 °F (-10 °C to 60 °C) |
| Humidity |
10% to 93% RH, non-condensing |
| Air velocity |
0 to 4,000 ft/min |
| Size |
2.0 in. high; 6.2 in. dia. on B300-6, 4.1 in. on B501 |
| Certifications |
UL/ULC S911, S1115; FM 450568; CSFM 7272-0028:0506 |
Features
- UL 268 open area protection at 0.5 to 2.0 %/ft and special applications at 0.02 to 0.5 %/ft
- UL 268A duct applications, in duct and within System Sensor DNR and DNRW duct housings
- Multi-alert drift compensation with high and low sensitivity maintenance signals
- Rotary address switches and dual LEDs for 360° status visibility
- Self-diagnostics initiated by the panel or a test magnet
Related models
FSV-951R-IV is the ivory version, and FSV-951RA / FSV-951RA-IV are the ULC versions. The head plugs into a separate base such as the B501-WHITE, B300-6, B224BI-WH isolator, B224RB-WH relay or B200S-WH sounder base. This model is discontinued; our catalog lists the FSV-951 as its replacement.
Documents
FAQ
Is a base included?
No. The FSV-951R plugs into a separate base such as the B501-WHITE, B300-6, B224BI-WH isolator, B224RB-WH relay or B200S-WH sounder base.
How sensitive is the VIEW detector?
It has nine settings from 0.02 to 2.00 %/ft obscuration. Settings of 0.5 to 2.0 %/ft cover open area protection, and 0.02 to 0.5 %/ft covers special applications.
Can it be used in a duct housing?
Yes. It is certified to UL 268A for duct applications, in duct and within System Sensor DNR and DNRW duct smoke detector housings.
What replaces the discontinued FSV-951R?
Our catalog lists the FSV-951 as the replacement.
