Catalog Number

SIGA-HFS

SIGA-HRS

Heat Sensing Element

Fixed Temperature

Fixed & Temperature/Rate-of-Rise

Alarm Point

Alarms at 135ºF (57ºC) Ambient

Alarms at 135ºF (57ºC) Ambient or Temp. increaseabove 15ºF (9ºC) per min.

UL Listed Detector Spacing

70 feet (21.3 meters) center to center spacing)

Operating and Storage Environment

Operating Temp: 32ºF to 100ºF (0ºC to 38ºC)Storage Temp: -4ºF to 140ºF (-20ºC to 60ºC)Humidity: 0 to 93% RH, Non-Condensing

Operating Voltage

15.2 to 19.95 Vdc (19 Vdc nominal)

Operating Current

Quiescent: 45µA @ 19 VAlarm: 45µA @ 19VEmergency Stand-alone Alarm Mode: 18mA Pulse Current: 100 µA (100 msec)

Construction & Finish

High Impact Engineering Polymer - White

Compatible Mounting Bases

SIGA-SB Standard Base, SIGA-RB Relay Base, SIGA-IB Isolator Base, SIGA-AB4, SIGA-AB4G Audible Bases

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  IGA-LED) Flashes when in alarm

Compatibility

Use With: SIGNATURE Loop Controller

Address Requirements

Uses one device address

Agency Listings

UL, ULC, MEA, CSFM