Double Electrode Method Geomembrane Leak Detector

I. Product Overview

● Features Bluetooth, WiFi, USB, centimeter-level GNSS positioning, front and rear HD cameras, and eMMC massive storage.

● Allows users to take real-time photos and videos to document on-site leakage points, and supports network calls and live video streaming via the Kexin platform.

● Voltage trend graph, maximum voltage display, minimum voltage display, positive/negative voltage reversal alarm, leakage point coordinate marking, perimeter and area measurement of the site, data processing, and report generation at the data center.

● Built-in online maps for viewing leakage point locations, voltage potential map areas, and perimeter measurements online.

● The instrument can detect leakage points no smaller than 6mm under a cover layer of 0.5m or less.

II. Application Areas of the Dual-Electrode Method

● KEDIAN's dual-electrode method for geome​mbrane anti-seepage layer integrity testing is suitable for detecting leakage points in geome​mbranes/anti-seepage membranes covered with materials such as soil or sand. It is a high-voltage transmitter with an output voltage of 700V, equipped with a 5-inch LCD display. The electrode支架 features an easy-to-replace buckle design, and the probe distance can be customized. Suitable industries: reservoirs, regulating tanks, tailings ponds, slag yards, ash yards, oxidation pond reservoirs, artificial lakes, etc., for post-closure cover soil HDPE geome​mbrane anti-seepage leakage detection.

● Comes with an Android receiver featuring Bluetooth, WiFi, USB, and RTK centimeter-level GNSS precise positioning. The device has built-in front and rear dual cameras for capturing on-site situations anytime, eliminating the need to use a personal phone for photos. Supports network calls, video functions, and built-in online maps for viewing leakage point locations and voltage potential maps online. Real-time upload of measured coordinates, causes of damage, leakage point photos, and detection data to the Kexin cloud platform, with one-click report generation. Precisely detects hole locations and sizes (detects leakage points no smaller than 6mm, though exact size detection is not possible), significantly improving work efficiency.

III. Receiver Technical Parameters

● Voltage measurement range: ±200VDC

● Positioning accuracy: RTK centimeter-level

● Voltage trend: Manual recording of voltage values, generating voltage line graphs

● Leakage point alarm: Sounds an alarm when voltage values show positive/negative reversal

● Data recording: Voltage values, latitude and longitude, altitude, remarks, causes of leakage points, and images

● Report generation: One-click report generation based on recorded content

● Protective accessories: Comes with a protective case for handheld and pendant carrying

● Display screen: 6-inch IP5 touch HD LCD screen

● Operating time: 10~20 hours

● Weight: Approximately 520g

IV. Transmitter Technical Parameters

● Output power: 100W

● Output voltage: 0~700V

● Output current: 0-1000mA

● Power supply: 220VAC~240VAC

● Safety protection: Power cut when output connector cover is opened; power cut with red "STOP" button; power interruption with high/low power gear return; power on only when two green "START" buttons are pressed simultaneously to prevent accidents.

● Overload reminder: When current >1000mA or temperature >60°C, an alarm symbol appears on the screen, requiring manual reduction of output voltage.

● Weight: Approximately 16kg