Features
Through-structure with the cable drawn out horizontally.
Diameter: φ5 makes fitting in places with no space possible.
Removing water, dust, etc. from the measurement unit
(inside the pipe) is easy.
(inside the pipe) is easy.
Target blockage during unexpected behavior can be avoided.
Custom orders starting from one unit accepted.
(Delivery: 8-10 weeks)
(Delivery: 8-10 weeks)
Model
| WPK | 50 | – | 100 | – | 06 | – | 1 |
|---|---|---|---|---|---|---|---|
| ① | ② | ③ | ④ | ⑤ |
| ① | Model classification | WPK | : | Wire-in Pulse Coder – Through-type |
| ② | Sensor diameter(mm) | 20 | : | φ2 |
| 50 | : | φ5 | ||
| ③ | Measuring range (mm) | 100 | : | 100 |
| 150 | : | 150 | ||
| 200 | : | 200 | ||
| ④ | Target wire diameter(mm) | 02 | : | φ0.2 |
| 06 | : | φ0.6 | ||
| ⑤ | Amplifier | 1 | : | CV05 |
| 2 | : | CVS5 |
Specification
| Model | WPK50 | WPK20 | |
|---|---|---|---|
| Sensor diameter (mm) | φ5 | φ2 | |
| Target | Material | SUS304 | |
| Outer diameter(mm) | φ0.6 | φ0.2 | |
| Linearity(mm) | 3.5%/FS or less | 5%/FS or less | |
| Temperature characteristics | 3%/FS or less (15 to 25℃ @ center of measuring range) |
5%/FS or less (15 to 25℃ @ center of measuring range) |
|
| Operating temperature range(℃) | -20～80℃ | ||
| Lead-out cable | Length (m) | 2 (Max.6m) | |
| Outer diameter | φ2.4 twisted pair cable | φ1.3 twisted pair cable | |
| Protective structure | equivalent to IP64 | ||
Outline drawing
Standard
WPK50
Sensor diameter：φ5㎜Target wire diameter：φ0.6㎜
| (mm) | |||
| Model | B | FS | L |
|---|---|---|---|
| WPK50-100 | 29.5 | 100 | 164 |
| WPK50-150 | 34.5 | 150 | 217 |
| WPK50-200 | 35 | 200 | 275 |
| WPK50-250 | 19.5 | 250 | 292 |
| WPK50-300 | 19.5 | 300 | 342 |
WPK20-110
Sensor diameter：φ2mmTarget wire diameter：φ0.2mm
Measuring range:110mm
Special type
WLK40-070 (Measuring range:70mm)
WJK50-040 (Measuring range:40mm)
Application examples
Converter（CV05/CVS5/Mold）
Amplifier
Specification
| Model | CV05 | CVS5 CVS5(Resin case type) |
|---|---|---|
| Power-supply voltage | DC12～24V ±10% | DC9～16V ±10% |
| Current consumption | 40mA or less | |
| Output voltage | Analog output DC1～5V | |
| Resolution | Approx 1/2000 of measuring range | |
| Responsiveness | About 4kHz（-3dB） | |
| Operating temperature range | -20～80℃ (No condensation) | |
| Temperature characteristics | 0.025%/FS or less (0 to 60℃ @ center of measurement range) | |
Outline drawing
CV05
CVS5
CVS5(Built-in resin case type)
(Options) CV05 sync board
Purpose
When multiple sensors of the same type are used, periodic interference noise may occur in the output.
To counter this, noise is reduced by synchronizing the signal generation circuits in each amplifier.
To counter this, noise is reduced by synchronizing the signal generation circuits in each amplifier.
Lineup
For 2 axes
For 4 axes
For 6 axes
Precautions for use
– Only connect sensors and amplifiers with the same serial numbers.
– The master amplifier is fixed.
– Slave amplifiers do not operate in isolation.
– Operation with a reduced number of slave amps connected is possible if they are the same model.
– The master amplifier is fixed.
– Slave amplifiers do not operate in isolation.
– Operation with a reduced number of slave amps connected is possible if they are the same model.
Output – power cable
Connection configuration
Standard
Cable: Dedicated 4-core cable (Length:2m)
End treatment – Amplifier side : With connector / Measuring instrument side : Unfinished
End treatment – Amplifier side : With connector / Measuring instrument side : Unfinished
(End treatment example) * We fit a range of connectors.
(Signal side) With BNC conversion cable
(Signal side) BNC conversion cable + (Power supply side) Banana plug
(Signal line) With Tajimi Electronics connector
