![]()
Global
These are navigation links to move inside this page.
LED Displacement Sensor
Low-cost Displacement Sensor with 10-micron Resolution with Red LED
![]()
Quick links to 'Z4W-V' page in your country / territory.
Please contact our European headquarters.
Get more support via Products links, such as manuals and CAD files.
Ratings and Specifications
Ratings
| Measurement range | ±4 mm |
| Measurement point | 25±1 mm |
| Light source | Red LED |
| Spot diameter | 2-mm dia. (at measurement point) |
| Resolution | 10 microns (See Note. 1) |
| Linearity | ±3% FS (See Note. 2) |
| Response time | 5 ms (In case of white alumina ceramic. Linearity change according to object.) |
| Temperature characteristics | ±0.3% FS/°C |
| Warming up time | 3 min (within 1% of stable value) |
| Indicators | Stability: Stable range: Lit green Operating range: Not lit Dark: Lit red Range: In range: Green Out of range: Red |
| Outputs | Analog output: 4 to 20 mA/±4 mm Load impedance: 300Ω max. DARK output: NPN open collector 50 mA max., 30 VDC Residual voltage: 1 V max. |
| External light | 3,000 ln (incandescent light) |
Characteristics
| Power supply voltage | 12 to 24 VDC±10%: ripple (p-p) 10% max. |
| Current consumption | 80 mA max. |
| Vibration resistance | Destruction: 10 to 55 Hz (1.5-mm double amplitude) for 2 sweeps of 15 min each in X, Y, and Z directions |
| Shock resistance | Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions |
| Ambient temperature | Operating: -10° to 55°C (with no icing) |
| Ambient humidity | 35% to 85% (with no icing) |
| Degree of protection | IP66 |
| Weight | 150 g (with 5-m cable); 50 g (without cable) |
| Attachments | Mounting bracket, mounting screws, resistor (250Ω, 0.5 W) |
Note:
1.Resolution
The resolution is the peak-to-peak displacement conversion value of the analog output.
(Conditions: white alumina ceramic at the measurement point)
2.Response Time
The delays are the 10% to 90% rising and falling times of the analog output in response to a sudden change in the displacement.
Caution: In the interenst of product improvement, specifications are subject to change without notice.