ER-VW
Specification
| Item | Performance characteristics |
|---|---|
| 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 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 | 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 | 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 | 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 (Typ.) | 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. |