Technical Specifications

Model BTS-952C

Distance Measurement Department

Distance Measurement (Under Good Weather Conditions)

Measurement Mode Laser

Single Prism 5.0km

Prism

Prism-Free 350m

Range Accuracy ±(2mm + 2ppm*D)

Small Reading

Precision Measurement 1mm

Rapid Measurement 1mm

Track Measurement 1mm

Measurement Time

Precision Test 1.8s (first 2.5s)

Fast measurement: 0.9s (first 2.5s)

Trace measurement 0.4s (first 1.5s)

Atmospheric Calibration

Atmospheric Correction Range, Input Constants Auto-Compensation

Prism Constant Correction Range Automatic Compensation for Input Constants

Angle Measurement Section, Angular Measurement Method, Absolute Encoding

Sampling Method: Horizontal through diameter, Vertical single diameter

Minimum Display

Standard Deviation 1"/5"/10"

Measurement Time: 2"

Compensator 0.1s

Compensation Method - Single-axis

Compensation Range ± 3' 

Level Gauge

Spheric Level 8'/2mm 

Long Level 30"/2mm

Telescope, Tube Length: 45mm

Magnification 30x

Imaging Method: Orthographic

Field of View 1°30' 

Short Range 1.5m

Puncher Type Laser/Optical

Data Communication and User Interface, Onboard Memory 50,000 Points

2GB Memory Card ×

Data Interface RS232C

Keypad - Numeric and Letter Keys

128×64 OLED Display

Power Performance Battery Type Lithium-ion Battery

Work Hours: Distance Measurement Mode 5h, Angle Measurement 20h

Voltage/Capacity: 2500mAh / DC 7.2V

Work Environment - Operating Temperature -30℃ to 80℃

Storage Temperature -40℃ to 85℃

Dustproof and Waterproof (IEC60529) IP54

Instrument dimensions: 190mm x 210mm x 350mm

Instrument Weight: 6.0 kg