Bar Type Main Unit, Standard Model 2280 mm SJ-H228A

SJ-H228A - Bar Type Main Unit, Standard Model 2280 mm

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Specifications

Model		SJ-H228A
Type		HA
Ion generation method		Corona discharge method
Structure		Shockless resistive coupling type
Voltage application method/applied voltage		Pulse AC method, ±7000 V
Ion balance control method		Dual I.C.C. method
Ion balance		±30 V ^*1
Operating distance		50 to 2000 mm
Control input		NPN open collector or contact point signal without voltage
Control output		NPN photo relay, Maximum 100 mA max. (40 V or less)
Major functions		Condition alarm, ion level alarm, alarm output
Air purge connection port		Rc 1/8
Air purge supplied pressure		0.5 MPa or less ^*2
Effective length		2280 mm ^*3
No. of electrodes		36
Static elimination bar length		2240 mm
Rating	Power voltage	24 VDC to 36 VDC ±10%
	Current consumption	500 mA (at 24 V), 350 mA (at 36 V)
	Overvoltage category	I
	Pollution degree	2
Environmental resistance	Ambient temperature	0 to +40°C
	Relative humidity	35 to 85% RH (no condensation)
Material	Electrode probe	Tungsten
	Main unit	ABS/PC
Weight	Static elimination bar	2350 g
^1 Measured under the following conditions. Installation distance: 300 mm (22 Hz), 600 mm (10 Hz), 1500 mm (1 Hz) Operating ambient temperature: 0 to +40°C Operating ambient humidity: 35 to 65% RH 0.3 m/s downflow ^2 Contact KEYENCE when using the air purge function with intermittent air supply. ^3 Effective length is for static elimination range when installation distance is 50 mm.