HP-THDe Touch Trigger Probe

Highly versatile touch trigger probe for outstanding measuring performance and functionality

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HP-THDe Touch Trigger Probe

The HP-THDe touch trigger probe has been designed to take advantage of cutting-edge technology and deliver highly accurate touch trigger probing with styli builds of up to 100 mm. It offers high-precision repeatability and low 3D form error thanks to a highly innovative opto-mechanical design capable of detecting nanometric movements in the X, Y and Z directions. 


A touch trigger probe with 6 probing points during an inspection routine. The artefact being inspected in mounted on a fixturing system.

Guaranteed accuracy
Unlike standard probes which employ a mechanical switch to create probing points which leads to small form errors sometimes called ‘lobbing’ the mechanical design of the HP-THDe touch trigger probe overcomes this force and delivers very low lobbing in all six probing directions.
A probe rack holding 6 touch trigger probes. Each probe is of a different length.

Maximised versatility
The HP-THDe is a modular probe. Modules can be changed rapidly without the need for calibration using the existing HR-P passive rack. The probe is also compatible with existing Hexagon extensions and styli. 
A close up of a touch trigger probe inspecting an engine block

Extended durability
The robust design of the HP-THDe protects it perfectly against contamination and collisions. Also, thanks to the optomechanical technology, the HP-THDe lasts for up to 10 million individual measurement points.
HP-THDe sensors are available on these systems
  • Características y ventajas

    TargetExcellent repeatability and 3D performance with styli lengths up to 100 mm
    The HP-THDe touch trigger probe is recommended for applications with tight tolerance and those that require a high level of point density and high-speed measurement. It is also suited to applications that require long styli builds. 

    SensorAdaptive triggering
    Unlike other systems on the market, HP-THDe has an adaptive trigger than can be controlled by the measuring software and machine controller. The trigger parameters are automatically adjusted when loading a new stylus build, ensuring optimal measuring performance at all times.

    Real-TimeEnhanced productivity
    The HP-THDe benefits from a fast stylus change and increased module life compared to a typical touch trigger probe, therefore productivity is enhanced saving both time and cost.

    PickaxeRobustness
    The HP-THDe has been designed to be as robust as a standard touch trigger probe, reducing downtime and cost of ownership.

  • Datos técnicos
       HP-THDe-SF
    (Standard Force)    		  HP-THDe-MF
    (Medium Force)    		  HP-THDe-EF
    (Extended Force)
     Weight (Body and module)  21.8g
     Mounting  M8 with active 1 wire connection
     Module changer rack  HR-P / HR-MP
     Suitable interface  HH-C-V2.1 or higher
     Max. probe head extension 750 mm (HH-A-H2.5)
    450 mm (HH-A-T2.5)
    300 mm (HH-A-T5 or HH-A-T7.5)
    200 mm (HH-A-M5 or HH-A-M7.5)
     Probing direction  6 Way ±X, ±Y and ±Z
     Stylus mounting  M2 thread
     Max. straight styli length  30 mm   50 mm (75 mm CF)  75 (100 mm CF)
     Configuration of a touch trigger probeMax. star styli  dimensions*1  N/A A (Length): 40 mm
    B (Extension): 20 mm
    C (Span): 15 mm    		 A (Length): 50 mm
    B (Extension): 20 mm
     C (Span): 30 mm


    Measuring Performance

       HP-THDe-SF
    with 10 mm stylus    		   HP-THDe-MF
    with 10 mm stylus    		 HP-THDe-MF
    with 50 mm stylus    		  HP-THDe-EF
    with 10 mm stylus    		  HP-THDe-EF
    with 50 mm stylus
     Overtravel force
     (XY plane)    		  Max. 0.3 N  Max 0.49 N  Max. 0.16 N  Max 065 N  Max. 020 N
     Overtravel force
     (Z plane)    		  1.00 N  1.8 N 1.80 N  2.35 N  2.35 N
     Trigger force (XY plane)  0.05 N  0.05 N  0.02 N  0.05 N  0.02 N
     Trigger force (Z plane)  0.80  N  0.80 N  1.50 N  0.80 N  1.65 N
     Form error*2
     2D
     3D    		  0.8µ
     1.3 µ    		  0.8µ
     1.3 µ    		  1.6 µ
     2.0 µ    		  0.8 µ
     1.3 µ    		  1.6 µ
     2.0 µ
     Unidirectional   repeatability 2σ *2  0.3 µm  0.3 µm  0.4 µm  0.3 µm  0.2 µm

    *2 Test conditions: Straight stylus, Touch speed 5 mm/sec.


  • Compre accesorios para MMC en línea
    An image of a mesh hand coming out of a screen with accessories in circles above it. In the circles are different metrology accessories such as styli, reflectors, and probes

    Compre accesorios para MMC en línea
    Identifique sus accesorios con confianza y benefíciese de la rápida entrega de UPS
    COMPRAR AHORA
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Interested in adding the HP-THDe to your existing system?

 
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An image of a mesh hand coming out of a screen with accessories in circles above it. In the circles are different metrology accessories such as styli, reflectors, and probes

Compre accesorios para MMC en línea
Identifique sus accesorios con confianza y benefíciese de la rápida entrega de UPS
COMPRAR AHORA