High-Performance Micro Static Eliminators

SJ-M series

This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Recommended Replaceable Products: Spot Type Main Unit, Head Cable 2-m and Standard Needle - SJ-M020

Spot Type Main Unit, Head Cable 2-m and Standard Needle SJ-M021

SJ-M021 - Spot Type Main Unit, Head Cable 2-m and Standard Needle

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

Specifications

Model		SJ-M021
Type		Static Elimination Head
Voltage application method		Pulse AC method
Applied voltage		±5.5 kV
Rated output voltage		±6 kV
Ion balance control method		I.C.C. method
Static elimination time		0.5 sec max.^*1
Ion balance		±15 V or less^*2
Supply pressure range		0.001 to 0.5 MPa^*3
Min. air pressure	With SJ-ML	0.02 MPa (20 Nl/min)
	With SJ-MS/ML1	0.03 MPa (20 Nl/min)
	With SJ-MS/ML2	0.02 MPa (20 Nl/min)
	With SJ-MS/ML3	0.08 MPa (50 Nl/min)
	With SJ-MS/ML4
Control input	Static elimination stop input	Non-voltage input
Control output	Alarm output	NPN open collector 100 mA (40 V or less)
	Ion level alarm output
	Condition alarm output
Rating	Power voltage	24 VDC ±10 %
	Current consumption	450 mA or less
Environmental resistance	Ambient temperature	0 to +80 °C 32 to 176 °F^4^5
	Relative humidity	35 to 65 % RH
Weight		Approx. 600 g
^1 At installation distance 50 mm 1.97", air flow 60 Nl/min (ambient temperature 20 to 30 °C 68 to 86 °F, relative humidity 40 to 60 %) ^2 Values obtained at an installation distance of 50 mm 1.97" and air flow rate of 20 Nl/min [ambient operating temperature +20 to +30 °C +68 to +86 °F, ambient operating humidity 40 to 60 % RH] (without nozzle) ^3 Inquire for derating of humidity/pressure in environments exceeding +35 °C 95 °F. Use clean or dry air at a temperature of -20 °C -4 °F or less. Min. air pressure varies by nozzle used. ^4 Use a supplied fluid with a temperature of 40 °C 104 °F or less. ^*5 Only for the pressure cable. Other parts should be used with an ambient temperature of 0 to 40 °C 104 °F.

Data Sheet (PDF) Other Models