FS-2000E

Flame Sensor - The FS-2000E sensor quickly detects ultraviolet rays contained in flames and activates a built-in alarm sound plus an open collector output. - Technical Specifications:
Alarm memory: Auto-reset operation (on/off setting available), Memory LED blinks for 3min., then lights for 47min.
Alarm output: Dry contact relay Form C (NO/NC), Contact action: off-delay (approx. 2 sec.), Contact capacity: 30V (AC/DC) 0.3A, (protective resistance 3.3Ω)
Power consumption: Standby: 25mA or less, Alarm: 75mA or less (sound ON) / 40mA or less (sound OFF)
Power supply: 10V to 30VDC (non-polarity)
Sensitivity adjustment: Detection timer 4 steps (0.2/1/6/30sec)
Detection area: Distance: 10m (33ft) max. (7cm flame), Angle: approx. 120 degrees conically, Adjustment range - Horizontal 25 degrees by base unit, Vertical 30 degrees (4 steps) by sensor head
Supplied accessories: Sensor locking screw: 1pc, Tapping screw: 2pcs
Appearance: ABS resin (white)
Weight: Approx. 150g (5.3oz)
Installation: Indoor (ceiling or wall mount)
Ambient temperature: -10°C to +60°C (+14°F to +140°F)
Wiring: Terminals
Tamper output: Dry contact relay form b (NC), Capacity: 30V (AC/DC) 0.1A
Buzzer: Alarm: intermittent every 0.2 sec during off delay 10 sec, Volume: 80dB or more 1m (3.3ft) ahead (silent setting available)
LED: Alarm LED (red): light on for off-delay 10 sec., Memory LED (yellow): light on for memory, blinks at start-up
Detection system: Ultraviolet rays detection (detected wave length 180~260nm)