Sierra Monitor Corporation IZS31 operation manual ５．Specifications, 5-1． Ionizer

５．Specifications

5-1．Ionizer

Ionizer model			ＩＺＳ３１（ＮＰＮ）	ＩＺＳ３１Ｐ（ＰＮＰ）
	Type		Corona discharge
Voltage supply method			Sensing DC, pulse DC, Plus DC, Minus DC
Discharge output			+/- 7000 V
Ion balance *1			+/-30V (For Stainless electrode needle, from -100 to +100V)
		Fluid	Air (Clean dry air)
		Op. pressure	0.7 MPa or less
Purge air		(MPa)
		Connection	Φ4
		tube size
Power supply voltage			DC24 Ｖ +/-10 ％
		SensingDCmodeoperated	200 mA or less （When sensor is standby：120 mA or less）
Current consumption
		SensingDCmodestand-by	200 mA or less （When sensor is not used：170 mA or less）
		Pulse DC mode	１７０ｍＡ or less
		Discharge stop signal
Input signal			No-voltage contact signal
		Maintenance start-up
		signal
		Completion signal for	Maximum load current : 100mA	Maximum
		static charge elimination	Residual voltage : 1V or less	load current : 100 mA
Output signal			（when the load current is 100mA）	Residual voltage : 1V or less
		Maintenance output signal
			Max. applied voltage:DC28V	（With load current of 100 mA）
		Signal for failure
		Sensor monitor output＊２	Output voltage: 1 to 5 V （Please connect the load of 10kΩ or more.）
Effective elimination distance			50 to 2000 ｍｍ （with sensing DC mode：200 to 2000 mm）
Ambient temperature			0 to 50 ℃
Ambient humidity			35 to 80 ％Rh(No dew condensation)
Material			Ionizer cover：ABS
			Electrode needle：Tungsten, single crystal silicon, stainless
Vibration resistance			Endurance 50Hz	Amplitude 1ｍｍ
			2 hours to X,Y,Z each direction of vibration
Impact resistance			１０G
Applicable standard/ directive			CE （EMC ｄirective：89/336/EEC,92/31/EEC,93/68/EEC,2004/108/EC、
			Low Voltage Directive：73/23/EEC,93/68/EEC）

※１：The distance between the charged object and ionizer is 300mm or more. With air purge.

※２：When the potential of the charged object is measured with the feed back sensor, the relation between the charged potential and the sensor-monitor-output-voltage and the sensor detecting range will vary depending on the installation distance between the ionizer and sensor.

［Electrode cartridge quantity and weight］

Bar length mm	300	380	620	780	1100	1260	1500	1900	2300
Q’ty of electrode	3	4	7	9	13	15	18	23	28
cartridge
Weight g	330	400	600	720	1000	1100	1500	2000	2500

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