Specifications for this product appear below.
Main unit
| Type | Spot type | |
|---|---|---|
| Model No. | ER-VS01 | |
| Charge removal time (±1,000 V ±100 V) |
1 sec. or less (Note 2) | |
| Ion balance | ±15 V or less (Note 2) | |
| Ozone generation | 0.03 ppm or less (Note 3) | |
| Applicable fluid | Air (dried clean air) (Note 4) | |
| Supplied air flow | 500 l/min. (ANR) or less (Note 5) | |
| Air pressure range | 0.05 to 0.7 MPa (Note 5) | |
| Supply voltage | 24 V DC ± 10 % | |
| Current consumption | 70 mA or less | |
| Discharge method | High frequency AC method | |
| Discharge output voltage | 2,000 V approx. | |
| Check output | NPN open-collector transistor - Maximum sink current: 50 mA - Applied voltage: 30 V DC or less (between check output and 0 V) - Residual voltage: 1 V or less (at 50 mA sink current) |
|
| Output operation | ON when a dirt or worn etc. of the discharge needle is detected for 1.5 sec. or more continuously, OFF when operation is normal (Note 6) | |
| Short-circuit protection | Incorporated | |
| Error output | NPN open-collector transistor - Maximum sink current: 50 mA - Applied voltage: 30 V DC or less (between error output and 0 V) - Residual voltage: 1 V or less (at 50 mA sink current) |
|
| Output operation | OFF when abnormal discharge is detected, ON when operation is normal | |
| Short-circuit protection | Incorporated | |
| Discharge halt input | Short-circuit to 0 V: Discharge halt, Open: Discharge allowed (operation start) | |
| Reset input | When abnormal discharge is detected, discharge is halted due to an error. Reset the discharge halt by briefly shorting the power supply’s 0 V line. | |
| Indicators | Power | Green LED (lights up when the power is ON) |
| Discharge | Green LED (lights up when discharging) | |
| Check | Orange LED (lights up when the discharge needle is worn or dirty, etc.) (Note 6) | |
| Error | Red LED (lights up when abnormal discharge is detected) | |
| Ambient temperature | 0 to +55 °C +32 to +131 °F (No dew condensation) | |
| Ambient humidity | 35 to 65 % RH | |
| EMC | EN 61000-6-2, EN 61000-6-4 | |
| Vibration resistance | 10 to 150 Hz frequency, 0.75 mm 0.030 in amplitude in X, Y and Z directions for two hours each | |
| Cable | Cable with a connector, 0.5 m 1.640 ft long | |
| Material | Enclosure: PPS, Cover: Stainless steel, Discharge needle: Tungsten | |
| Weight | Net weight: 120 g approx. | |
| Accessory | Connector for wiring: 1 set [Manufactured by Molex: Housing (5557-08R), Terminal (5556TL)] | |
Notes:
1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 °C +68 °F.
2) 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 0.25MPa while the shower nozzle is in use. (Measured on a sample left in the atmosphere at a relative humidity of 65 % RH or less for 24 hours or more.)
3) A typical sample applied with a power 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 while the shower nozzle is in use.
4) The air is dried (dew point: equivalent of -20 °C -4 °F) and filtered (mesh-size: equivalent of 0.01 μm 0.0004 mil) air.
5) The applicable pressure range depends on the nozzle to be used.
6) When confirming the check output, carry out discharge for 2 sec. or more.
Nozzles/Tubes
| Type | Shower nozzle | Straight bar nozzle 200 mm 7.874 in | Straight bar nozzle 320 mm 12.598 in | Straight bar nozzle 650 mm 25.591 in |
|---|---|---|---|---|
| Model No. | ER-VAS | ER-VAB020 | ER-VAB032 | ER-VAB065 |
| Supplied air pressure range | 0.05 to 0.40 MPa | |||
| Charge removal range | - | 200 mm 7.874 in | 320 mm 12.598 in | 650 mm 25.591 in |
| Material | Stainless steel | |||
| Accessories | Attachment and insulation pipe: 1 pc. each | Attachment and insulation pipe: 1 pc. each, Straight bar nozzle holder: 1 set | ||
| Type | Shape-preserving tube joint nozzle | Conductive tube joint nozzle |
|---|---|---|
| Model No. | ER-VAJK | ER-VAJT-64 |
| Air pressure range | 0.02 to 0.5 MPa | 0.02 to 0.7 MPa (Maximum applied pressure depends on the tube length. Refer to the below figure) |
| Material | Stainless steel | Stainless steel |
| Consumption air flow | 30 to 250 l/min. (ANR) | 20 to 160 l/min. (ANR) (at applied pressure of 0.02 to 0.7 MPa) |
| Accessories | Attachment (White): 1pc., Insulation pipe: 1pc. | Attachment (White): 1pc., Insulation pipe: 1pc. |
| Type | Shape-preserving tube | Conductive tube | ||
|---|---|---|---|---|
| Model No. | ER-VAK10 | ER-VAK30 | ER-VAK50 | ER-AT50 |
| Tube length | 112 mm 4.409 in | 312 mm 12.283 in | 512 mm 20.157 in | 500 mm 19.685 in |
| Material | Tube interior: Aluminum, Tube sheath: High-density polyethylene, Terminal cap: Stainless steel | Urethane | ||
| Air pressure range | 0.02 to 0.5 MPa | 0.02 to 0.7 MPa | ||
| Minimum bending radius | R40 mm R1.575 in or more | R15 mm R0.591 in or more | ||
Note:
Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 °C +68 °F.
- Correlation between tube length and maximum applied pressure
