Catalog Number

SIGA-IPHS

Agency Listings

UL, ULC, CSFM, MEA

Ion Sensor

unipolar) 0.135µC Americium 241

Photo Sensor

Light Scattering Principle

Heat Sensor

Alarms at 65ºF (35ºC) above ambient

Storage and operating Environment

Air Velocity Range: 0 to 500 ft/min (0 to 2.53 m/s) Operating Temperature: 32ºF to 100ºF (0ºC to 38ºC) Storage Temperature: -4ºF to 140ºF (-20ºCto 60ºC) Humidity: 0 to 93% RH, Non-condensing Altitude: 6,000 ft. (1828m) above sea level maximum

Sensitivity Range

ULI/ULC - 0.67% to 3.70% obscuration/foot

User Selected Alarm

Sensitivity Settings

Most Sensitive: 1.0%/ft. More Sensitive: 2.0%/ft. Normal: 2.5%/ft. Less Sensitive: 3.0%/ft

Least Sensitive: 3.5%/ft.

Pre-alarm Sensitivity

5% increments, allowing up to 20 pre-alarm settings

Operating Voltage

15.2 to 19.95 Vdc (19 Vdc nominal)

Operating Current

Quiescent: 45µA @ 19 V

Alarm: 45µA @ 19 V

Emergency Stand-alone Alarm Mode: 18mA

Pulse Current: 100µA (100 msec)

Construction & Finish

High-Impact Engineering Polymer - White or Black

LED Operation

On-board Green LED - Flashes when polled

On-board Red LED - Flashes when in alarm

Both LEDs - Glow steady when in alarm (stand-alone)

Compatible Remote Red LED (model SIGA-LED) Flashes when in alarm