The Charge Removal Area Is Freely Selectable With An Angled Nozzle Adjustment Mechanism
Ability To Connect 5 Units In Series, Spaced Out To Fully Optimize The Static Removal Process
Charge Removal Time Of 1Sec Or Less
Ion Balance +/15V
The Ultra-Thin Shape Is Ideal For Installing In Narrow Spaces
The Volume Of Air Used Is Small, So The Load On Air Supply Equipment Can Be Reduced. 15l/Min
The Design Includes A Variety Of Built-In Monitoring Functions To Enhance Safety In The Workplace Where Units Are Installed

The Panasonic Ultra-Compact Ionizer ER-V Series Part Number :
ER-VW

Data Sheet | Selection Guide

Air supply monitoring function

This function causes discharging to stop automatically if the supply of air drops below a certain pressure. Notification of this is given when the AIR indicator lights and the discharge output (DSC) turns off. This prevents objects which are not charged from being overlooked when the air supply has been stopped.

The functions support accurate charge removal

Discharge halt function: Uses external input to forcibly stop discharge.
Check function : Uses the CHECK indicator and output to notify the operator when it is time to clean or replace the discharge needle.
Abnormal discharge : Uses the ERROR indicator and output to notify the monitoring function operator when a problem with discharge occurs, and stops discharge. It can be canceled by means of reset input.
Discharge output: Output is ON during discharging. This lets you check when discharging is being carried out.
Check output : Output turns ON when the discharge needle is dirty.
Error output : Output turns OFF when there is a problem with discharging (normally it is ON). It also allows you to check the power supply to the ionizer.

Nozzle angle adjustment mechanism

The angles of the two nozzles can be adjusted within a range of approximately 190° by screwing down the ends of the nozzles. After adjusting the angle, turn the ends of the nozzles to tighten them and secure them at that angle. This allows the nozzle angles of the ER-VW to be adjusted easily after installation.

Easy connection layout possible

The joint kit (optional) can be used to connect up to a maximum of 5 ER-VW units. The air supply part is connected via quick connection joints, and the power supply and input/output signals can also be connected easily using connection cables with connectors at both ends.
Multiple ER-VW units can be connected together to provide charge removal layouts that suit the target equipment.

Specifications

Item	Specifications
CE marking compliant directives	EMC Directive, RoHS Directive
Charge removal time	1 sec. or less (plus or minus1,000 V to plus or minus100 V) (Note) A typical sample applied with a supply voltage of 24 V, a distance of 100 mm 3.937 in from the front surface of the air flow outlet and a pressure of 0.25 MPa. (Measured on a sample left in the atmosphere at a relative humidity of 65 % RH or less for 24 hours or more.)
Ion balance	plus or minus10 V or less (Note) A typical sample applied with a supply voltage of 24 V, a distance of 100 mm 3.937 in from the front surface of the air flow outlet and a pressure of 0.25 MPa. (Measured on a sample left in the atmosphere at a relative humidity of 65 % RH or less for 24 hours or more.)
Ozone generation	0.05 ppm or less (Note) A typical sample applied with a supply voltage of 24 V, a distance of 300 mm 11.811 in from the front surface of the air flow outlet and a pressure of 0.25 MPa.
Applicable fluid	Air (dried clean air) (Note) Dry clean air is air that has been processed through an air dryer (freezing point around –20 ℃ –4 ℉) and an air filter (mesh size around 0.01 microm 0.0004 mil).
Supplied air flow	60 liter/min. (ANR) or less
Air pressure range	0.05 to 0.5 MPa
Supply voltage	24 V DC plus or minus 10 %
Current consumption	120 mA or less
Discharge method	High frequency AC method
Discharge output voltage	2,000 V approx.
Output [Check (CHECK) Error (ERROR) Discharge (DSC)]	NPN open-collector transistor • Maximum sink current: 50 mA • Applied voltage: 30 V DC or less (between output and 0 V) • Residual voltage: 1 V or less (at 50 mA sink current) (Note：”DSC” is an abbreviated name of “DISCHARGE”.)
Output:Output operation	Check output (CHECK): ON when the discharge needle is dirty or worn, OFF when operation is normal Error output (ERROR): OFF when abnormal discharge is detected, ON when operation is normal Discharge output (DSC) (Note): ON when discharging, OFF when discharge halts (Note) ‘‘DSC’’ is an abbreviated name of ‘‘DISCHARGE’’.
Output:Short-circuit protection	Incorporated
Discharge halt input (DSC OFF)	Short-circuit to 0 V: Discharge halt, Open: Discharge allowed (operation start) (Note：”DSC” is an abbreviated name of “DISCHARGE”.)
Reset input (RESET)	In the state that operation is stopped due to an error detection, open 0 V of the power supply from short-circuit state to cancel ERROR
Indicators:Power (POWER)	Green LED (lights up when the power is ON)
Indicators:Discharge (DSC)	Green LED (lights up when discharging) (Note) ‘‘DSC’’ is an abbreviated name of ‘‘DISCHARGE’’.
Indicators:Air monitoring (AIR)	Orange LED (lights up when no air is being supplied) (Note) Discharge halts when lights up.
Indicators:Check (CHECK)	Orange LED (lights up when the discharge needle is dirty or worn, etc.)
Indicators:Error (ERROR)	Red LED (lights up when abnormal discharge is detected)
Ambient temperature	0 to +55 ℃ +32 to +131 ℉ (No dew condensation allowed), Storage: –10 to +65 ℃ +14 to +149 ℉
Ambient humidity	35 to 65 % RH (No dew condensation allowed), Storage: 35 to 65 % RH
I/O connector	For power & input / output: 8-pin connector, For connection: 9-pin connector
Connectable units	Maximum number of connectable units: 5 (Including this unit)
Enclosure earthing	Capacitor earth
Material	Enclosure: ABS (Nickel plated), Nozzle mount, Screw mount, Nozzle: Stainless steel. Discharge needle: Tungsten
Weight	Net weight: 110 g approx., Gross weight: 180 g approx.
Accessories	Connector attached cable: 1 pc. (length 0.5 m 1.640 ft), End connector (9-pin): 1 pc., Lead wire for connecting F.G.: 1 pc.