1. a powerful memory management functions,
2. convenient function key
3.2GB extended SD memory card
4.large capacity lithium
Port: Beijing
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Week
Payment Terms: T/T
Contact Supplier
1, big screen Chinese interface, large font design, numbers, letters, function keys, navigation key operation;
2, the first domestic matching 2GB extended SD memory card,5000000points, equipped with professional card reader;
3, a powerful memory management functions, storing50000data, automatically record all sorts of data;
4, open data communication function, and computer real time twoway data transmission;
5, large capacity lithium battery double configuration, long standby time, completely solve the field measurement of any menace from the "rear";
6, graphic layout guide function, online programming, software upgrades more convenient;
7, convenient function key custom functions, preload measurement of rich application;8, coordinate measuring, surveying, resection, on the edge of measurement, REM, eccentric angle measurement, retest, straight line, curve lofting lofting, intersection measurement, road laying out a variety of procedures;
Technical indicators: | |
the effective aperture telescope | 45mm |
magnification | 30 x |
imaging as the angle of view | 1degrees 30 ' |
the most short distance | 1.5m |
range of measurement : | single prism (in good weather ) BTS-812R ----3.0KM no prism (in good measure conditions ) BTS-812R----200m |
measurement accuracy: | BTS-812AR + (2mm+2ppm D ) BTS-812R. + (3mm+2ppm, D ) |
minimum reading: fine measurement mode | 1mm |
tracking measurement mode | 1mm |
speed measurement: precision measurement model for about | 1.8 seconds ( the first2.5 seconds ) |
repeated fast measurement mode for about | 0.9 seconds ( the first2.5 seconds ) |
tracking measurement mode About | 0.4 seconds ( the first1.5 seconds ) |
atmospheric correction range | -499ppm ~ + 499ppm ( step 1ppm ) |
prism constant correction range | - 99mm +99mm ( step 1ppm ) |
angle of minimum reading | 10 seconds / 5 sec / sec |
standard deviation: | BTS-812AR - - - - - -2 " BTS-812R---------2" BTS-815R---------5 " |
measurement time | 0.1s |
tilt compensator work range | 3' |
level sensitivity: | Circular level8/ 2mm, level30" /2mm |
optical plummet magnification | 3X |
focusing range | 0.5 ~ |
the battery voltage | DC7.2 |
the field of view angle | 4 degrees |
capacity | 2.5AH |