HD-109 Double Electrode Method Landfill HDPE Geomembrane Leak Detector
By applying a high voltage between the ground inside and outside the geomembrane, when there is a leak point in the geomembrane, the current will form a voltage gradient through the leak point. The receiver is connected to the support (the support is two non-polarized electrodes) to detect the voltage and record it. The software analyzes the voltage change to determine whether there is a leak point. The instrument can detect the leak point of not less than 3mm when the covering layer is less than 0.5m, and the covering layer must ensure good electrical conductivity.
Receiver features:
has Bluetooth, WiFi, USB, centimeter-level GNSS positioning, support global civil satellite, front and rear high-definition cameras, eMMC mass storage, network calls, video broadcast and other functions.
allows users to take photos and record the leak situation in real time, cooperate with Kexin platform to realize voice and video communication with workers, and share measurement data or online technical guidance through voice or video connection in real time.
Voltage trend chart, maximum voltage display, minimum voltage display, positive and negative voltage inversion alarm warning, leakage point position coordinate dot record, site measurement range record, data center data processing and generation report, so that users more simple and convenient detection process, data use more flexible.
built-in online map, you can view the leak location and voltage and potential map online.
pie chart of damage points to visually calculate the cause and quantity of damage.
Check whether the locations of the damaged points are consistent based on the location. The repaired damage points have a clearer record.
Receiver parameters:
| Model |
HD-109 |
| Measuring voltage range |
±200VDC |
| Positioning accuracy |
RTK centimeter level |
| Voltage trend |
Manually record voltage values and generate voltage line charts |
| Leak alarm |
When the voltage value is positive or negative, an alarm sound will be issued |
| Data recording |
Voltage value, latitude and longitude, altitude, remarks, leakage reasons and pictures |
| Generate report |
Generate a one-click report based on the recorded content |
| Integrated protection |
Supporting case protective cover, both handheld and pendant carrying |
| Display screen |
5-inch IPS touch HD LCD screen |
| Data interface |
Wireless communication and USB interface |
| Storage mode |
16GB eMMC, extensible TF card |
| Custom APP |
Support custom APP |
| Power source |
7.4V, 4000mAh lithium battery pack |
| Protection design |
Waterproof, dust-proof, drop-proof design |
| Service temperature |
Relative humidity: ≤90%;
Temperature: -10 ℃ ~ +40℃
|
| Working hours |
10～20hours |
| weight |
About 520g |
Transmitter parameters:
| Model |
HD-109 |
| Output power |
100W |
| Output voltage |
0~700V |
| Output current |
0~1000mA |
| Power supply |
110VAC~240VAC |
| Output mode |
Direct connection, crimping using quick connector terminal with cover |
| Security protection |
Open the output connector cover to power off; Red "STOP" button power off; High and low power gear back interruption; Two green "START" start buttons are pressed at the same time to power on to avoid accidents |
| Overload warning |
When the current is >1000mA and the temperature is >60 ° C, an alarm prompt appears on the screen and the output voltage needs to be reduced manually |
| Display mode |
5 inch LCD display |
| Protection design |
Waterproof, dust-proof, drop-proof design |
| Service temperature |
Relative humidity: ≤90%; Temperature: -10 ℃ ~ +60℃ |
| weight |
16kg |
Support parameters:
Two non-polarized electrodes at the bottom, a metal rod with good tip conductivity or CuSO4 solution, with an easily replaceable clip design.
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