Instruction Manual
Air Blow Single Head-type Ionizer【DTRY－ELB01】
Air Blow Twin Head-type Ionizer【DTRY－ELB02】
4.Appearance
6.Wiring Diagram
Connector
throttle valve
Thank you very much for your purchase of DTRY-ELB01/DTRY-ELB02. Although this Product is not classified
as a high-voltage device under any electrical equipment standard, it uses a high voltage of 2000 V. Please read
this manual diligently to handle this Unit in a careful and correct manner. Keep this manual on hand for your
reference and consult it repeatedly as required.
Alarm indicator(red LED)
HV power supply indicator(green LED)
Electrode main unit
Discharge needle(tungusten)
Transformer Box
MAX
1:ALARM
2:ALARM
3:+24V
DC
4:0V
POWER&SIGNAL
4
3
2
1
ＤＴＲＹ‐ＥＬＢ01
H.V
NC
Safety Precautions
DC24V
50mA
ALARM
NO
ALARM
MADE IN JAPAN
Warning
This Product is not specified as an Explosion-proof Type. Do not use this Unit at a location or an
atmosphere, in which combustible gas or solvent is handled, or else ignition or explosion may occur.
A high voltage is applied to the Discharge Needle. Do not allow any conductive material, including your
finger, any part of your body, wire or any tool to get close to the Needle, or an electrical shock accident or a
malfunction of the Unit may occur.
The Discharge Needle has a sharp edge. Pay special attention to handling of the Needle, or you may injure
yourself.
Never disassemble, repair, or remodel this Unit, or else an accident or a malfunction of the Unit may occur.
When any wiring, installation, or inspection work is to be carried out, make sure that the Unit is
disconnected from the power supply, or else an accident, an electrical shock or a malfunction may be caused.
For any other Items of Warning, please refer to the Safety Precaution in the Static Electricity Elimination
Unit; Ionizer Catalog (Catalog No. C2167).
Caution
This Product contains a High-Voltage Generating Device inside the Unit. Do not install the Unit at a
location where it may be exposed to splashing of water or oil, high temperatures, or excessive humidity.
Make sure the Unit is protected from condensation.
Make sure that the air is supplied to the Unit before turning on the power to this Unit.
Make sure that the Ionizer is properly grounded and to ensure that the static electricity elimination
characteristic is adequately maintained and to prevent any electric shock accident from occurring.
Make sure that any unserviceable Unit or any unnecessary Unit should be properly disposed of as an
industrial waste material.
Make sure that all wirings are correctly carried out. Be sure to observe the correct polarity of the power
source when connecting a wire, or else a malfunction may occur.
For any other Items of Precaution, please refer to the Safety Precaution in the Static Electricity Elimination
Unit; Ionizer Catalog (Catalog No. R0003).
1. Product Overview
DTRY－ELB01
Mass: g
Ion Balance:
Generated Ozone Volume:
Environmental
Temperatures:
Fluid to be Used:
DTRY－ELB02
DC24V±５％
100ｍA
2ｋV
Output at a time of abnormality of discharge: FET 24 VDC; 50 mA
Max.
(Switching between N.C. and N.O. possible)
92（L）×30（W）×54（H）
92（L）×62（W）×54（H）
(for the Main Unit only)
(for the Main Unit only)
190ｇ
300ｇ
±15V
0.037 ppm (at 300 mm from the center of the blow-out opening; with a
pressure of 0.25 MPa applied)
0 to 40ºC indoor (no condensation)
Air
Air Pressure Working Range
DTRY-NZR01NS
DTRY-ADN-U
DTRY-ADN-S
DTRY-NZR20SW
DTRY-NZR21SW
DTRY-NZR01FT
DTRY-NZR200SP
7. Operation
(1) Install the Ionizer at the specified position. Make sure that the power source wiring, the grounding wiring,
and the air piping have been correctly carried out.
(2) Supply the air appropriately pressure-regulated by the regulator to the Ionizer. (See the table under "Air
Pressure Working Range" under "2. Specifications" for the working range of air pressure.)
(3) Supply the 24 V DC power to the Unit.
(4) Confirm that the green LED on the Main Unit of the Ionizer is lighted.
Transformer Box
1:ALARM
3 2:ALARM
3:+24V
DC
4:0V
POWER&SIGNAL
4
2
ＤＴＲＹ‐ＥＬＢ02
1
H.V
NC
ALARM
ALARM
NO
MADE IN JAPAN
8.Maintenance and Precautions
Contact N.O or N.C selector switch
5. Installation/Wiring
5-1 Method of Installation
○When the ionized air is directly blown out from the Nozzle:
Screw the Air Nozzle selected onto the Main Unit of the Ionizer until it is firmly settled on the Unit.Aim the
Nozzle at an electrified object to allow the ionized air to be blown over the object.
○ When the ionized air is to be transferred to the electrified objects from the Nozzle through a tube:
Screw the standard Nozzle separately available onto the Main Unit of the Ionizer until it is firmly settled on
the Unit. Insert a selected tube into the standard Nozzle, and aim the ionized air outlet to the electrified
object to allow the ionized air to be blown over the object.
5-2 Method of Mounting
5-3Wiring with the Power Source
○Supply 24 V DC power to the Unit by using the accessory power signal cable.
If 100 V AC power source is to be used, use the separately available AC Adapter (DTRY-ELC04).
0.02～0.25MPa
0.02～0.12MPa
0.02～0.12MPa
0.05～0.4MPa
0.05～0.4MPa
0.05～0.4MPa
0.05～0.4MPa
DTRY-NZR02S
DTRY-ADN-F
DTRY-NZR100～500ND
DTRY-NZR100～500B
DTRY-NZR100、200L
DTRY-NZR100、200FMT
DTRY-NZR100U
0.02～0.12MPa
0.02～0.12MPa
0.05～0.25MPa
0.05～0.4MPa
0.05～0.4MPa
0.05～0.4MPa
0.05～0.4MPa
3.Contents of the Package
Main Unit ..................................................... 1 Unit
Discharge Needle ......................................... 1 (attached to the Main Unit before shipment)
Throttle Valve:.............................................. 1 piece (attached to the Main Unit before shipment)
Grounding Lead Wire (2 m) ......................... 1 line
Selector switch protection seal..................... 1 sheet
Instruction Manual (this book) .................... 1 booklet
Power supply signal cable (2 m) ............................1 line
○Make sure that the Unit is installed at the location not exposed to splashing of water or oil, etc. In case water
or oil is attached to the Unit, use a piece of cleaned cloth to clean the Unit. When cleaning the Unit, pay special
attention to the high-voltage output terminal part to prevent it from being damaged.
○Attachment of contamination to the tip of the Discharge Needle will deteriorate the static and elimination
effect. If deterioration of the static elimination effect is observed, clean the Needle using a nylon brush etc.
(Never use a wire brush for cleaning the Needle.)
○The Discharge Needle is a consumable material and requires occasional replacements. When replacing the
Needle, use the dedicated tool (DTRY-ELB21) for the correct control of torque. (The correct tightening torque:
15 to 20N･cm). Application of an inappropriate torque may damage the screw on the Main Unit.
Type of Discharge Needle for replacement: DTRY-ELB11
○Do not turn ON the Ionizer immediately after you have turn it OFF, or else and abnormal output is supplied.
After turning OFF the Ionizer, wait 1 second or more before turning it ON again.
○The Abnormal Output Circuits will start working about 2 seconds after the power is turned on. Pay special
attention when designing the Abnormal Detection Circuits when this Product is to be built into a system.
○ Make sure you turn ON the power to the air-blow type Ionizer after you turn ON the air to the Unit. Turning
ON the power to the Unit before turning ON the air will cause the internal density of ozone to rise, which may
adversely affect the Unit and/or the environment.
○ Make sure that turning ON/OFF the power to the Ionizer is carried out at the power input side(the DC 24 V
side).
○ The tube is a consumable material, requiring occasional replacements. If you notice it has become softened or
deteriorated, make sure to replace it with a new one.
9. Troubleshooting
5-4 Wiring for Grounding
2.Specifications
Outside Dimensions: (mm)
Alarm indicator(red LED)
HV power supply indicator(green LED)
Throttle valve
○Mount the Main Unit at the specified position of the machine by using the mounting holes (4-Φ4.5 mm) on the
Main Unit. Make sure that the Nozzle part of the Ionizer does not get in contact with the metal frame of the
machine when mounting Unit.
This product is an Air Blow-type Ionizer (static electricity eliminating device) capable of immediately solving any
problems that occur in connection with static electricity. By using ionized air it generates, the Unit can
promptly and efficiently eliminate the static electricity charged on electrified bodies to control any problems
occurring from static electricity.
Type
Input Power Source
Current Consumption
Output Voltage:
Abnormal Output
Contact N.O or N.C selector switch
Electrode main unit
discharge needle(tungsten)
Connector
○When using a grounding wire for grounding the Ionizer, make sure that the wire is properly connected to the
ground.
5-5 Air Piping
○Use the air as the fluid for discharging.
○Attach an air tube (with an outside diameter ofΦ6 mm) to the air inlet of the Ionizer.
○Connect the air tube via the regulator to the air supply.
○Supply cleaned air (not containing water or oil) to the Ionizer.
○If no red or green LED is lighting:
→Check the input power supply of 24 V DC to confirm that it is correctly supplied.
○If the red LED is lighting:
→Check the metal cap or Nozzle to confirm that it is not touching the grounded body.
→Check the metal cap to confirm that it is not loosened
→Remove the metal cap and clean the Main Unit surrounding area of the Discharge Needle and the
insulated area using a clean cloth damped with isopropyl alcohol, and attach the cap again.
→Check the grounding wiring to confirm that grounding is properly carried out
5-6 Setting of Contacts for Abnormal Output
○Confirm that the cable is not connected to the connector and that the power is not supplied to the Unit.
○Shift the NO / NC selector switch to the desired position by usinga precision screw driver, etc.
○See the table below for the outputs when setting the contacts.
SETTING MODE
POWER OFF
POWER ON
NO
OPEN
OPEN
NC
OPEN
CLOSE
○ After the contact setting is completed, be sure to paste the contact switch protection seal supplied with the
product.
この保護シールは接点設定後
必ず切り替えスイッチ用窓に
貼り付けてください
NC
NO
ALARM
NC
NO
ALARM
NC
NO
ALARM
Caution
Do not forcefully insert the precision screw driver into the switch. Do not use any tool with a sharp edge.
Shift the switch with a positive action. If not, the Unit may not operate properly.
Be sure to carry out confirmation of the conduct operations. An unexpected operation may cause a physical
injury or a malfunction of the Unit.
JUST CONSULT US
KOGANEI CORPORATION
OVERSEAS DEPARTMENT
3-11-18 Midori-cho, Koganei-shi Tokyo 181-8533, JAPAN
TEL: 042-383-7271 FAX:042-383-7276
Internet Home Page URL: http://www.koganei.co.jp
*Please understand that the appearance and the specifications of this Product
may be altered without advance notice for improvements.
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