Trimble SPS620 Robotic Total Stations for Construction
Ideal for smaller site operations, the new SPS620 and SPS720 Robotic Total Stations offer a cost-effective solution for construction site measurement and stakeout operations in Servo, Autolock, or Robotic mode. Both models provide a robotic operating range of 500 meters, making them ideal for smaller site operations and work on structures such as bridges or culverts.
The SPS620 and SPS720 use the Trimble DR Standard short-range reflector-less EDM technology for single-shot measurements and operate with TSC2®, TCU, or Trimble Tablet running the SCS900 Site Controller Software. The SPS620 provides 5 arc second accuracy in the vertical and horizontal angles. The SPS720 provides 3 arc second accuracy in the horizontal angle and 2 arc second accuracy in the vertical, and is well suited to more accurate site positioning work.
Horizontal Accuracy (Standard deviation based on DIN 18723) - 5" (1.5 mgon)
Vertical Accuracy (Standard deviation based on DIN 18723) - 5" (1.5 mgon)
Angle Reading (least count)
Standard - 1" (0.3 mgon)
Tracking - 2" (0.6 mgon)
Automatic Level Compensator - Dual-axis compensator +/- 5.4' (+/- 100 mgon)
Distance Measurement Accuracy (Standard
Deviation), Prism Mode
Standard - ±(2 mm + 2 ppm) ±(0.0065 ft + 2 ppm)
Tested standard deviation according to ISO17123-4 - ±(1.5 mm + 2 ppm) ±(0.0049 ft + 2 ppm)
Tracking - ±(5 mm + 2 ppm) ±(0.016 ft + 2 ppm)
Dynamic Measurement Capability (Standard
Synchronized Angle and Distance Measurements - No
Maximized Position Update Rate - 2.5Hz
Standard Measurement - ±(3 mm + 2 ppm) ±(0.01 ft + 2 ppm)
Tracking - ±(10 mm + 2 ppm) ±(0.032 ft + 2 ppm)
Measuring Time, Prism Mode
Standard - 2.0 seconds
Tracking - 0.4 seconds
Measuring Time, DR Mode
Standard - 3 to 15 seconds
Tracking - 0.4 seconds
Range (under clear conditions), Prism Mode
1 prism - 2,500 m (8,202 ft)
1 prism Long Range mode - N/A
3 prism - 5,000 m (16,404 ft) max range
Shortest possible range - 0.2 m (0.65 ft)
Range (under clear conditions), DR Mode
Kodak Gray Card (18% reflective) - >300 m (984 ft)
Kodak Gray Card (90% reflective) - >800 m (2625 ft)
Range (under difficult conditions), DR Mode
Kodak Gray Card (18% reflective) - >150 m (492 ft)
Kodak Gray Card (90% reflective) - >200 m (656 ft)
Typical ranges, DR Mode
Reflective foil 20 mm x 20 mm (0.7 in x .07 in) - >200 m (656 ft)
Reflective foil 60 mm x 60 mm (2.3 in x 2.3 in) - >500 m (1640 ft)
Shortest possible range - 1.5m (4.9 ft)
DR Extended Range Mode
Kodak Gray Card (18% reflective) - N/A
Kodak Gray Card (90% reflective) - N/A
Accuracy - N/A
Features and benefits of the Trimble SPS 620 Robotic Total station
Operate with TSC3 or Trimble Tablet over radio
The powerful SCS900 software allows you to carry out any site measurement or stakeout task at distances up to 500m working robotically. Putting you in control at the rod reduces mistakes and increases working speed. You can keep ahead of machines and rapidly check completed work.
DR Standard EDM
The DR Std EDM has a small measurement beam and high accuracy allowing it to precisely measure inaccessible areas on structures at short range. The reflectorless capability also allows for measurement of small stockpiles, rock faces or deep cuttings. The visible red spot pin points the location being measured - especially useful on interior or shaded areas or for working at night.
The SPS720 and SPS620 instruments support Trimble Active Target Tracking Technology. You can use dedicated active targets to improve the quality of lock, speed of tracking and accuracy of dynamic tracking, or use normal prisms at backsights or for automated measurements to a number of targets while establishing control networks or checking surfaces for movement.
Locks on and tracks passive prisms for monitoring or control measurements, and active prism targets for dynamic measurements required for grade control applications. Trimble active tracking technology prevents costly delays and subsequent rework; faster machine speed means increased productivity and faster results to grade.
Turns the instrument up to 86° per second. Patented high speed Trimble MagDrive technology allows for faster grading closer to the instrument. For measurement tasks, it offers fast pointing, aiming and tracking, plus slow motion controls for manual aiming.
Removes downtime due to radio communication interference on the construction site.