Driving circuit for R9533 and R2868

• Flame detectors for gas and oil lighters
• Fire alarms
• Arson watch monitor
• Combustion monitors for burners
• Electric spark detector

Specifications

Parameter	Description/Value	Unit
Output Signal	Open Collector Ouput (50 V, 80 mA Max.) 10 ms with pulse output 1	--
UV TRON Supply Voltage	DC 350	V
Quenting Time	Approx. 25	ms
Suitable UV TRON	R9533, R2868 (sold separately)	--
Operating Ambient Temperature	-10 to +503	C
Input Voltage	DC 12 to 24	V
Current Consumption	4	mA Max
Weight	Approx. 12	g

NOTES:

1. The output pulse width can be extended upt to about 10s by adding a capcitor to the circuit board.
2. Since the output impedance of this power supply is extremely high, an ordinary voltmeter cannot be used. Use a voltmeter that has an input impedance of more than 10GΩ
3. No condensation