Description
The Leica GRZ101 360° Mini Prism is ideal for short range ATR applications. This mini prism offers the best pointing accuracy because of its compact size. It is a light-weight, passive reflectors for use with robotic Total Stations.
The Leica 360° mini prism can be paired together with an GAD103 adapter to enable mounting to all poles with stub fittings.
This type of reflector consists of six corner-cube prisms joined together. The arrangement allows the measuring beam to reflect directly back to its source from any position on the prism set. The even distribution of the prisms provides similar offset and accuracy readings from any side.
Specifications
| Model: | GRZ101 |
| Manufacturer: | Leica |
| MPN: | 644327 |
| Height Offset: | 15.0 mm |
| Absolute constant: | -4.40 mm |
| Leica constant: | +30.00 mm |
| Dimensions (W x H x D): | 27x39x27 mm |
| Centring accuracy: | ±1.5 mm |
| Mount: | 1/4" Thread |
Notes:
- It has restricted functionality with the TPS Power Search, and a shorter ATR range than the standard size reflectors.
- The GAD103 Adapter allows the mini reflector to be mounted on all survey poles having a Wild pin stub.
- The adapter provides the correct offset in order for the prism height to be read directly off the pole scale.
Leica GRZ101 360° Mini Prism FAQ
Below is a list of frequently asked questions about Leica GRZ101 360° Mini Prism.
What is the prism constant for the Leica GRZ101 360° Mini Prism?
The absolute prism constant (true value) for the Leica GRZ101 360° Mini Prism is -4.4mm. The prism constant as defined for Leica instruments for Leica GRZ101 360° Mini Prism is 30.0mm. For a more detailed explanation on prism constants please see this article.
Can I use the Leica GRZ101 360° Mini Prism with a Leica instrument?
Yes, you can use the prism with a Leica instrument as long as you set up the correct prism constant in the instrument settings.
What is the prism constant value that I need to use with a Leica instrument?
In order to use the Leica GRZ101 360° Mini Prism with a Leica instrument you should use 30.0mm as the prism constant value.
What is the height offset of the Leica GRZ101 360° Mini Prism?
The Leica GRZ101 360° Mini Prism height offset is 15.0mm. This is measured from the mounting point to the centre of the prism.
