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.
