High Accurate Land Distance Area GNSS GPS Survey Equipment
Product Function Introduction Of GNSS GPS Survey Equipment:
Model: Function: | S3 | S4 |
Positioning accuracy | 2.5m | 2.5m |
Initial barometric calibration | × | √ |
Normal area measurement | √ | √ |
Mountain area measurement | × | √ |
Intell. Slope measurement | × | √ |
Fixed point measurement | √ | √ |
Fixed width area measurement | √ | √ |
Normal distance measurement | √ | √ |
Manual distance measurement | √ | √ |
Altitude display | √ | √ |
Altitude measurement | √ | √ |
Track display | √ | √ |
Mu setting | √ | √ |
Unit setting | √ | √ |
Time display | √ | √ |
Data statistics | √ | √ |
Historical record | √ | √ |
Lighting /Currency detection | √ | √ |
Dry battery | √ | √ |
lithium battery | √ | √ |
Data storage | 200 | 200 |
Voice broadcast | √ | √ |
Data export | × | √ |
Product Parameters Of GNSS GPS Survey Equipment:
Receiver chip | High sensitivity GNSS receiver chip |
Receiver antenna | Passive large-size planar antenna |
Efficient startup | 1sec for warm boot, 30sec for cold boot. |
Area accuracy | Measurement error within 0.03Mu(1-3Mu),2%(above 3Mu) |
Distance accuracy | Within 1m(HDOP less than 1.0,measuring 100m in length) |
Function characteristics | Longitude and latitude display,altitude display,area measurement,distance measurement,land price calculation |
Data statistics | Area statistics,distance statistics |
Area record | 200pieces |
Distance record | 200pieces |
Track display | The track will be displayed in real time in the course of measurement,it can also be viewed in statistical records. |
Barometric leveling | About 1meter(Barometric measurement,the absolute altitude value needs to be calibrated) About 10meters(GPS measurement ,HDOP within 1.0) |
HDOP setting | Custom HDOP setting |
Screen display | Color screen(320*240) |
Prompt tone | Voice broadcast |
Working temperature | -20℃~65℃ |
Storage temperature | -40℃~75℃ |
Equipment size | 117mm×61mm×20mm |
Equipment weight | 120g(No battery) |
Data interface | USB interface,it can be charged through this interface |
Standard configuration | Host 1,lithium battery 1,charger 1,data line 1,lanyard 1,instruction 1,warranty card 1,packaging box 1. |
Mountain Mode Measurement:
at the mountain top, press [Start/Stop] button to start measuring the mountain area.Now, it is the point A; Reach to the bottom of the mountain, it
is the point B. Press the [enter] button to save point B information; then walk around the bottom of the mountain, press [enter] button when you
finished. press the [Start/Stop] button to pause the measurement data, [start] to go on and press the "power" button to end measurement and
save data.
Round-trip Machine Load :
In this mode, you could measure the area while the farm machine’s working. First, set the value number in Parameter Round-trip setting. Then
press [Start/Stop] button to start measuring while working. Press [Start/Stop] button to check when working is done. Press [Start] to go on when
it’s not finished. Press the "power" button to end measurement and save data.
Intell Slope : at the starting point, press [Start/Stop] button to measure in the main surface; walk around the slope and press the [Start/Stop]
button when you finished. Press the [Start/Stop] button to pause the measurement. Press the "power" button to end measurement and save data.
L/W mode : at the starting point , press the [Start/Stop] button to measure,and press the [enter] button to save information; Going from point to
another point, press the [enter] button to save information; then going from this point to the finial point, press the [enter] button to save
information; at last, press the [Start/Stop] button to view the measurement data; press the "power" button to end measurement and save data.
HDOP Setting Of Handheld GPS Survey Equipment:
① On the home page of boot,press the【Settings】button to enter the settings interface;
② Press the▲▼button move to “HDOP setting”;
③ Press the【Enter】button to enter;
④ Press the▲▼button to adjustment HDOP numerical value.
⑤ Press the【Enter】button to save and exit.
Note: Measurements can only be made if the value is lower than or equal to the set value.
Elevation calibration
① On the home page of boot,press the【Settings】button to enter the settings interface;
② Press the▲▼button to move to“Elevation calibration”;
③ Press the【Enter】button to enter;
④ Press the▲▼button to adjustment the number,and press the【Enter】button to complete the calibration.
⑤ Press the【Enter】button to save and exit.
Statistics record
① On the home page of boot,press the【Settings】button to enter the settings interface;
② Press the▲▼button move to“Statistics record”;
③ Press the【Enter】button to enter;
④ Press the▲▼button to move,select data statistics or measurement records;
⑤ Press the【Enter】button to enter,and view detailed records information.
⑥ Press the "Start" button to return.
Factory reset
① On the home page of boot,press the【Settings】button to enter the settings interface;
② Press the▲▼button move to“Factory reset”;
③ Select "Yes" and press【Enter】to restore the factory settings.