3D laser profile sensor · DP2000 series Laser Profiler
Hikrobot MV-DP2120
- Lead time
- from 5 days
- Warranty
- 36 months

Variant-dependent profiling over 80 mm
An 80 mm Z envelope gives MV-DP2120 room to measure pronounced height change at a 117 to 120 mm working distance. Each profile has 3200 points; the 01D execution spans an X field from 57 mm near to 91.4 mm far with 3.9 to 7.56 µm Z resolution, and repeatability is 1.48 µm. In high-frame-rate mode the scan rate runs from 1.7 to 23.9 kHz.
The sensor fits profile, depth and brightness measurements on formed parts whose relief exceeds the shallow ranges. Software or differential-encoder hardware triggering can tie acquisition to motion, while Gigabit Ethernet transfers original images and processed 3D outputs. The IP67 enclosure, 24 VDC supply and 12-pin M12 power/I/O connection define the line-side installation.
MV-DP2120 covers substantially more depth than MV-DP2140, which has a 26 mm Z range but a wider 97.5 mm reference field and 23.9 kHz high-rate ceiling. MV-DP2240 extends depth to 200 mm at a 245 mm reference distance. Select MV-DP2120 for an 80 mm height envelope around 117 to 120 mm standoff; select MV-DP2140 for width and rate, or MV-DP2240 for deeper parts.
Overview
A DP2000 series laser profiler — the base class: the sensor projects a laser line across the part and measures height at every point of the section, up to 3200 points per profile.
Used where a profile is needed rather than a picture: weld bead control, adhesive bead height, gap and flush, warpage, parcel volume. Data goes to VM3D or 3DMVS, and to third-party software over a standard protocol.
Available versions
One device, different revisions. We ship the current one by default; if a specific revision is already installed on your line, name it in the request and we will match it.
| Part number | PN | Version | |
|---|---|---|---|
| MV-DP2120-01D | 306400526 | V2.0 | |
| MV-DP2120-01P | 306400440 | — | |
| MV-DP2120-03P | 306400502 | — |
Specifications
| Data interface | GigE (Fast Ethernet compatible) |
| 3D scan rate | 1700…23900 Hz @ high frame rate mode |
| Depth measurement range | 80 mm |
| Points per profile | 3200 |
| Laser safety class | 3R |
| Third party software protocol | 3D1 |
| Client software | 3DMVS, VM3D |
| Operating systems | Windows 7 (32/64-bit), Windows 10 (32/64-bit), Windows 11 (64-bit) |
| Digital output count | 1 |
| Digital I/O connector | M12 12-pin |
| Power supply | 24 V |
| Power delivery | external power supply1 |
| Ingress protection | IP67 |
| Working temperature | 0…45 °C |
| Storage temperature | -30…80 °C |
| Humidity | 20…85 % |
| Operating environment | non-condensing |
| Port inventory | GigE (data)1 |
| Power supply connector | M12 12-pin1 |
| Recommended system CPU | Intel Core i51 |
| Required system CPU | Core i5 per manufacturer requirements1 |
| Part number | Reference distance | Reference field of view | Z resolution | Z repeatability | Near field of view |
|---|---|---|---|---|---|
MV-DP2120-03PAll specifications
| 120 mm | 76.5 mm | 3.66…8.36 µm | 1.48 µm | 58 mm |
MV-DP2120-01DAll specifications
| 117 mm | 74.2 mm | 3.9…7.56 µm | 1.48 µm (average) | 57 mm |
MV-DP2120-01PAll specifications
| 120 mm | 76.5 mm | 3.66…8.36 µm | 1.48 µm | 58 mm |
1 not stated for all variants
Documents
Selection and applications
Deep height and contour measurement through an 80 mm Z range. Encoder-synchronized profile acquisition over Gigabit Ethernet. Profile, depth and brightness output for formed-part inspection.
Minimum kit: MV-DP2120, a Gigabit Ethernet cable, a 12-pin M12 power and I/O cable matched to the execution, a 24 VDC supply, and a 3DMVS, VM3D or third-party 3D software host form the minimum acquisition kit.
Nearby in the range: MV-DP2140 — Prefer it for a 97.5 mm reference field and rates up to 23.9 kHz with a 26 mm Z range; MV-DP2240 — Prefer it when the Z range must extend to 200 mm at a 245 mm reference distance.
Cables and accessories for this model
Compatibility per manufacturer data.
- Other
- 3D accessories
FAQ
What measurement volume is associated with the MV-DP2120 base entry?
The stated Z range is 80 mm at a 117 mm working distance. The X field changes from 57 mm near through 74.2 mm at reference to 91.4 mm far. Other entries list a 120 mm reference and an X span of 58 to 95 mm for an available 01P model.
Do the MV-DP2120 executions differ in profile points and scan rate?
No: all executions list 3200 points per profile and a 1.7 to 23.9 kHz scan rate in high-frame-rate mode. They differ in laser wavelength — 405 nm for 01D and 01P, 660 nm for 03P — and in geometry: 01D works at 117 mm with a 57 to 91.4 mm field, 01P and 03P at 120 mm with 58 to 95 mm.
Which outputs and trigger methods are available from MV-DP2120?
Listed outputs include original images, profile data, depth images and brightness images. Acquisition can use a software trigger or a hardware trigger from a differential encoder, allowing the profile stream to be synchronized to controlled motion.
What network and machine connections are used by MV-DP2120?
The network link is 1000 Mbit/s Gigabit Ethernet with 100 Mbit/s Fast Ethernet compatibility. A 12-pin M12 connection carries 24 VDC power and I/O; the channel allocation differs among entries, including differential and opto-isolated input arrangements.
What operating limits should be used for an MV-DP2120 installation?
The housing is rated IP67 and works from 0 to 45 °C. Storage is -30 to 80 °C, with 20 to 85% RH where condensation is absent. Listed typical power consumption is 21 W for 01D and 15.2 W for 01P and 03P.
Which software environments and host systems are named for MV-DP2120?
3DMVS, VM3D and third-party 3D software are named. The operating-system entry lists 32- or 64-bit Windows 7 and 10, plus 64-bit Windows 11, with 8 GB memory and an i5 CPU recommended for the cited host configuration.