Chengdu Wanggan Technology Co., Ltd.
Chengdu Wanggan Technology Co., Ltd.
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Land Area Handheld GPS Survey Equipment Gps Land Survey Meter
Technology parameter of handheld GPS survey equipment:
| Receiver chip | High sensitivity GPS 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 | 99pieces |
| Distance record | 99pieces |
| 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 | 2.4 inch outdoor HD black-white |
| Prompt tone | Voice broadcast |
| Working temperature | -20°C~65°C |
| Storage temperature | -40°C~75°C |
| Equipment size | 117mm×61mm×22mm |
| 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. |
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.
About This Mac
① On the home page of boot,press the【Settings】button to enter the settings interface；
② Press the▲▼button move to“About This MAC”；
③ Press the【Enter】button to view this machine software and hardware version and manufacturer information. Press the【Enter】button again,you can view the two-dimensional code of Wanggan WeChat Official Account.
View of current functions
① The text in the upper part of the main interface is the current function. If the upper blank indicates that the current function is the normal area measurement function.
② Press the【Enter】button to view current function in the main interface.
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.
