Monitoring Survey Mini Prisma Leica GPR112 2500m Mining Prism M8 5/8'' Thread

Model: GPR112

GPR112 Monitoring-Mining Prism with M8 internal threat in the back for direct mounting and 5/8‘’ adapter.

Basic Data:

Overview:

1. For monitoring

2. With rain shelter

3. M8 or 5/8’’ threaded bolts

4. Built-in filter

5. Range 2,500m (8,200ft)

6. Large Diameter

Features:

• 60 mm long-range mining & prism monitoring
• Mounting kit with 5/8" and M8 adapters
• Weather shield to protect front of prism from rain, dust & snow

GDZ112 Rain Shelter for GPR112

Rain shelter for monitoring prism GPR112. Full availability of the prism even in rainy and snowy conditions. The rain shelter protects the prism front against rain drops, snow and dust.

Item Includes:

Prism GPR112

Mounting set GHT112 for GPR112

Rain shelter GDZ112

Packing:

Paper Box

Other prisms available:

GPR1

GPR121

GPR111

GMP111

GRZ101

GMP104

GRZ4

GRZ122

MPR122

Which is better a prism or a mini prism?

Mini prisms will give you the greatest amount of accuracy, but only at close to medium range. They’re smaller in size, which make them more convenient for storage and transport. And they can be attached to any type of survey pole.

Optical Surveying Reflector Prism Installation

Monitoring prisms should be installed using the following guidelines:

• Attached to a rigid structure that is sufficiently stiff as to not move through a single monitoring cycle
• Located to minimize the effects of temperature and radiant heat on a target
• Installed with clear sight lines back to the total station
• Avoid sight lines that require shooting through a fence or another mesh
• Avoid sight lines shooting just past corners which can cause refraction
• Avoid sight lines that include a source of heat that can cause a heat shimmer

Item Details