Gastech Flame Detector | F-Guard IR3 H2

Gastech - Flame Detector | F-Guard IR3 H2

Flame Detector | F-Guard IR3 H2

The F-Guard IR3 H2 provides ultra-fast response, high performance and reliable detection of hydrogen fires.

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The detector addresses slow growing fires as well as fast eruptions of fire using improved IR3 technology. The detector operates in all weather and light conditions. These features, along with the built-in event logger, provide additional means to study the cause and development of fire events.

List of Benefits

High immunity to false alarm
Ultra-fast detection mode detection within 40 milliseconds for Hydrogen fireballs or explosions
Hydrogen flame detection
High sensitivity – up to 100?ft. (30m)
Data/Event logger – alarms, faults and other relevant events are logged to non-volatile memory
Built-in-Test (BIT) – Automatic and manual internal self-test of window cleanliness and the overall operation of the detector
Window heater to avoid condensation and icing • Tilt mounting bracket can be connected either above or below the detector.

Specification	Detail Description
FIRE DETECTION	40ms for fast burst of explosion 1.5s for 32″ (0.8m) hydrogen fire at 0–66?ft. (0–20m) 4s for 32″ (0.8m) hydrogen fire at 66–100?ft. (20–30m)
ALARM DELAY	0-30 seconds (Adjustable)
BUILT-IN TEST	Automatic and Manual
OPERATING VOLTAGE	24 VDC nominal (18-32 VDC)
CURRENT CONSUMPTION	Standby
WIRING	12-20AWG (2.5-0.35mm2)
RELAYS	Volt-free contacts rated 2A at 30 VDC Alarm – normally open and normally closed Fault – normally closed
INDICATION	tri-color LED
MODBUS	RTU compatible on RS-485
SIZE	5.51x3.54x3.54″ (140x90x90mm)
WEIGHT	Detector (Stainless Steel 316)
TEMP RANGE	Operating
HUMIDITY	up to 99% (RH), non-condensing
INGRESS PROTECTION	IP66 & 68 (2m, 24hr); NEMA 4X & 6P
EXPLOSION PROOF	ATEX
PERFORMANCE	ANSI FM 3260
ACCESSORIES	Weather sheild and Adaptors for connecting different mounts
WARRANTY	5 years

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List of Benefits

High immunity to false alarm
Ultra-fast detection mode detection within 40 milliseconds for Hydrogen fireballs or explosions
Hydrogen flame detection
High sensitivity – up to 100?ft. (30m)
Data/Event logger – alarms, faults and other relevant events are logged to non-volatile memory
Built-in-Test (BIT) – Automatic and manual internal self-test of window cleanliness and the overall operation of the detector
Window heater to avoid condensation and icing • Tilt mounting bracket can be connected either above or below the detector.

Specification	Detail Description
FIRE DETECTION	40ms for fast burst of explosion 1.5s for 32″ (0.8m) hydrogen fire at 0–66?ft. (0–20m) 4s for 32″ (0.8m) hydrogen fire at 66–100?ft. (20–30m)
ALARM DELAY	0-30 seconds (Adjustable)
BUILT-IN TEST	Automatic and Manual
OPERATING VOLTAGE	24 VDC nominal (18-32 VDC)
CURRENT CONSUMPTION	Standby
WIRING	12-20AWG (2.5-0.35mm2)
RELAYS	Volt-free contacts rated 2A at 30 VDC Alarm – normally open and normally closed Fault – normally closed
INDICATION	tri-color LED
MODBUS	RTU compatible on RS-485
SIZE	5.51x3.54x3.54″ (140x90x90mm)
WEIGHT	Detector (Stainless Steel 316)
TEMP RANGE	Operating
HUMIDITY	up to 99% (RH), non-condensing
INGRESS PROTECTION	IP66 & 68 (2m, 24hr); NEMA 4X & 6P
EXPLOSION PROOF	ATEX
PERFORMANCE	ANSI FM 3260
ACCESSORIES	Weather sheild and Adaptors for connecting different mounts
WARRANTY	5 years