Specification

Model

Angle Measurement(Hz,V)

Method

Absolute Reading

Minimum Reading

1″

Angle Accuracy

2″

Telescope

Magnification

30X

Field of View

1°30′

Shortest Focus Distance

1.5m

Reticle

Illuminated

Compensator

System

Integrated liquid uniaxial Compensator

Working Range

±3′

Setting Accuracy

1″

Distance measurement

Reflector (LR)

Range

Single Prism

2500m

Reflector(60mmx60mm)

800m

Accuracy(Fine/Coarse/Tracking)

2mm±2ppm

Measurement Time

Repeat

1s

Tracking

0.6s

Reflectorless (RL)

Range 

White Target board

350m

Single Prism

>7500m

Accuracy(short distance/tracking/prism)

3mm ±2ppm

Measurement Time(short distance/tracking/prism)

2s

General

Communication

Internal Data Memory

20000 Points

Interface

RS232

Data Format

ASCII

Operation system

Real-time operating system

Display

Graphics:192*96 pixels ,6 line*12 characters   

Keyboard

Both Face Alpha-numerical keyboard

Laser plummet 

Type

Laser Point, Brightness Adjustable in steps

Centering Accuracy

1 mm at 1.5m instrument height

Power supply

Battery Type

Lithium-Ion

Voltage/Capacity

ZBA-400:7.4V 3000mAh

Operating time with 

ZBA-400

16 hours

24hous(Continuous Angle Measurement )

Weight (Incl. Battery &Tribrach)

5.5kg

Environmental

Operating temperature

-20°C~+50°C

Storage temperature

-40°C~+70°C

Dust &Water proof

 (IEC60529)

IP54