Speed Wedge MKII Radar speed sensor
Product Overview
Speed measurement for in-door and off-highway vehicles, conveyor belts, material flow
Speed Wedge MKII is a speed sensor and active motion detector for moving objects, based on Radar Doppler technology. Speed Wedge MKII deploys a Radar Frontend with planar antennas continously emitting electromagnetic waves at 24 GHz. Due to the movement of the sensor or the object the frequency of the back-scattered waves are doppler shifted.
The forward speed of e.g. an indoor transportation vehicle, fork lift, conveyor belt or off-highway vehicle is measured contactless thus unsusceptible to wheel / drive slip, effective tyre circumference and sinking in of the tyre. For demanding applications Speed Wedge MKII is sealed and potted in a rugged encasing.
Speed Wedge MKII is available as a Series device.
Benefits/Use
Benefits/Use
- Measurement of speed and distance travelled independent on wheel / drive slip
- High dynamics and signal update rate
- Easy installation in parallel to the object being measured
- Unsusceptible against varying properties of the ground surface
- Pulse Output according to DIN 9684 / ISO 11786 and serial RS232
- Basis for precise output application
Technical Data
| Power supply | +9 VDC to +28 VDC |
| Current consumption | < 200 mA |
| Operating temperature | -40 °C to +70 °C |
| Storage temperature | -40 °C to +85 °C |
| Frequency and EIRP | 24.15 to 24.25 GHz at 12.7 dBm EIRP |
| Output signal | 130 Pulses / m (36,1 Hz km-1 h-1) acc. DIN 9684 / ISO 11786 and serial RS232 |
| Output signal update rate | 20 Hz |
| Speed range | 0.8 km/h to 90 km/h |
| Sensor Configuration | One Radar Frontend |
| System Accuracy | 0.1 % F.R. |
| Dimensions - less cable, with flaps | 55 mm wide, 110 mm long, 45 mm heigh |
| Connector |
overmolded DIN M12 male plug, connector options t.b.d., e.g. Deutsch, Wheather Pack, AMP Superseal |
| Vehicle Installation | base plate parallel to the object being measured, unobstructed view to the surface |
Certificates
Certificates
| Electrical Safety |
EN 62368-1:2014 + A11:2017, IEC 62368-1: 2014 + A11:2017, EN 60950-22:2017
|
| EMC | EN 301 489, EN 61326-1:2013 |
| RF |
EN 62311 (MPE) |
| RoHS |
Directive 2011/65/EU, EN 50581:2012 (EN IEC 63000:2018) |
| RED | EN 300 440, SRD (1GHz to 40 GHz) - Category 1 |
| FCC (U.S.A.) | FCC §15.249, Contains FCC ID: UXC-SMR-3X3, FCC ID: AXQCSWMKII-21, FCC 47 CFR Part 1 |
| ISED (Canada) | ISED RSS-210 Annex B.10, Contains IC ID: 6902A-SMR3X3, RSS-GEN/ICES-003, Class B |
|
Environmental Protection |
ISO 20653 : IP6KX, IPX7, IPX9K |
| ACMA (Australia) | Letter of authorisation for RCM compliance mark & Supplier´s declaration of conformity from RCM responsible supplier number E304, ACN/ARBN 84156023504 |
| Dry heat test (CENELEC) | DIN EN 60068-2-2, DIN EN 50155 |
| High temp. test (AREMA) | MIL-STD810G |
| Low temp. test (CENELEC) | DIN EN 60068-2-1, DIN EN 50155 |
| Low temp. test (AREMA) | MIL-STD810G |
| High temp. storage (AREMA) | MIL-STD810G |
| Low temp. storage (AREMA) | MIL-STD810G |
| Low temp. storage (CENELEC) | DIN EN 60068-2-1, DIN EN 50155 |
| Humidity / Damp heat (AREMA) | MIL-STD810G |
| Humidity / Damp heat (CENELEC) | DIN EN 60068-2-30, DIN EN 50155 |
| Random vibration | DIN EN 60068-2-64, DIN EN 61373 |
| Mechanical shock | DIN EN 60068-2-27, DIN EN 61373 |
| Sine vibration (AREMA) | MIL-STD810G |
| Resonance search (AREMA) |
MIL-STD810G |
| Mechanical shock (AREMA) |
MIL-STD810G |
