Zal632 optical standard at mid-latitude
Model: zal 632
Measure accuracy (standard deviation per kilometre round-trip measurement): ±1. 5 mm
Telescopes
Magnification factor: 32x
Mirror calibre: 45 mm
Visual (100m): 2. 2m
Focal length: 1. 6 m
Compensator
Terms of reference for compensation: ±15'
Accuracy: >0. 3"
Horizontal palette
Period: 360°
Waterproofness: ip56
Distance measurements
Multiplication constant: 10. 0
Plus constant: 0
Temperature
Working temperature: ~20°c +50°c
Storage temperature: ~ + 60 °c
Circler sensitivity: 8'/2 mm
Corporate camp: handheldGps, engineering rtk, full station, laser ranger, altimeter, telescope, bathymetry, longitude, scale, laser horizontal, walkie, geological compass, laser finger
Probes, gas detectors, audio-visual recorders, dam deposition equipment, non-destructive detection instruments, environmental instruments, electrician instruments, experimental instrumentsInstrument testing, maintenance, etc。