ラポールプラントエンジニアリング List of Products and Services

The "Detector OD-8" uses a sensor whose resistance changes due to the penetration of oil or organic solvents, and by periodically monitoring this change in resistance, it can detect leaks of oil or organic solvents early and issue an alarm. The leak alarm can be individually set to two modes: short-term leak alarm mode and long-term leak alarm mode. In addition to leak alarms, this product can also issue alarms when a short circuit or open circuit occurs in the line connected to the sensor, or when the sensor reaches the end of its lifespan (fault). 【Features】 ■ Measures and records the resistance value of the sensor line every 5 seconds ■ Leak alarms can be individually set to two modes: short-term leak alarm mode and long-term leak alarm mode ■ The detector can monitor up to two systems (channels) ■ The sensitivity of leak detection can be finely adjusted using the operation buttons on the detector itself *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The "Integrated Monitor LD-320" is a system capable of issuing alarms not only for leakage warnings but also when a short circuit or disconnection occurs in the connected lines or when a sensor reaches the end of its lifespan. Abnormalities detected by each detector are communicated to the user both electrically and visually through the integrated monitor and the detectors themselves. In addition, we offer products such as the "Leak Detection Sensor OD-X," which has the function to detect and notify oil or organic solvent leaks, and the "Leak Detection Sensor LDC-X," which is equipped to detect and notify liquid leaks. 【Product Lineup】 ■ Integrated Monitor LD-320 ■ Point Detection "Leak Detection Sensor OD-X" ■ Point Sensor ■ Line Detection "Leak Detection Sensor LDC-X" ■ Sensor Cable "DGD050/DGD060 (Waterproof Type)" *For more details, please refer to the PDF document or feel free to contact us.

• Security cameras and surveillance systems

The "LeakLearn LDC-2" is a detection system that monitors the leakage of various liquids, including oils, organic solvents, water, acids, and alkaline solutions, along the line. It can determine both large and small leaks through two monitoring methods: a medium-speed mode that monitors changes in the capacitance of the sensor cable every minute, and a low-speed mode that monitors every hour. By monitoring the output signals from the detector, multiple systems can be centrally managed. 【Features】 - Fine sensitivity settings in units of 10pF - Continuous monitoring of abnormal conditions such as liquid leakage, short circuits, disconnections, and open circuits - Capable of detecting leaks from most liquids, including oils, organic solvents, water, acids, and alkalis, etc. *For more details, please download the PDF or contact us.

• Other measuring instruments

This is the "Detection Capability List" for the liquid leak detection system, Leakran. We introduce suitable detectors and sensors for various applications, so please use it as a reference. You can check the list of sensors that can respond to substances contained in heavy metals, pesticides, VOCs, and more. Please refer to this list to see which detectors and sensors are appropriate. 【Introduced Sensors】 ■WD-401 ■LL002-A ■OD-7 ■DGW012 ■DGW130A ■BE-6 *For more details, please download the PDF or contact us.

• Other measuring instruments

The "Leak-Learn LDC-2" is a detection system that monitors the leakage of various liquids, including oils, organic solvents, water, acids, and alkaline solutions, along a line. It features two monitoring methods: a medium-speed mode that monitors changes in the capacitance of the sensor cable every minute, and a low-speed mode that monitors every hour, allowing it to detect both large and small leaks. Additionally, it is explosion-proof certified and has a wide range of compatible detection liquids, including fuels, fluorinated refrigerants, cleaning agents, and organic solvents. 【Features】 ■ Up to 100m sensor connection per channel ■ Fine sensitivity adjustment in 10pF increments ■ Wide range of compatible detection liquids ■ Compact capacitance type ■ Combined with JSB-5 for intrinsically safe explosion-proof compliance *For more details, please refer to the catalog or feel free to contact us. *When inquiring, please call 03-3257-9291.

• Other measuring instruments

"Leakarn" is a liquid leak detection system that can detect leaks of petroleum products and organic solvents even in very small amounts. It is a point-type leak detector that provides peace of mind by detecting near equipment and devices at risk of leaks! The oil and organic solvent detector OD-7 has been added, compliant with RoHS and CE standards. The liquid leak detector "OD-7" is a detector for the "Leakarn" point-type detection system, which has a proven track record as an oil and organic solvent detector. There are two systems: the "liquid leak line-type position detection system," which monitors a wide range of liquid leaks and accurately informs the location of the leak, and the "point-type liquid leak detection system," which focuses on monitoring areas at risk of leaks. When used together, they allow for concentrated monitoring of liquid leaks. We also offer the "WD-401" for detecting leaks of water, acids, and alkaline solutions. [Installation Examples] - Liquid leak detection for double pipes and insulated pipes - Liquid leak detection for oil tanks - Liquid leak detection around pumps and mechanical seals - Liquid leak detection for wastewater treatment facilities - Liquid leak detection inside equipment and devices Currently, we are providing materials that introduce installation examples with photographs! *For more details, please download the catalog or contact us.

• Other measuring instruments

"LeakLearn" is a system for detecting leaks of conductive liquids, including water, acids, and alkaline solutions. The system, composed of sensors, terminators, lead cables, and detectors, measures the resistance between electrodes. When the resistance between the sensor electrodes changes, the detector triggers an alarm. 【Features】 ■ Uses fluoropolymer for the sensor ■ Excellent weather resistance and chemical resistance ■ Available in line type and point type *For more details, please download the catalog or contact us.

• Other measuring instruments

The "Leak Detection System Photo Case Collection" includes various installation examples, starting with "installing a sensor (DGW130A) in the floor drainage hole," as well as "installing FDF-L-200 in the side ditch" and "installing FDF sensors in the bottom tray." 【Featured Products】 ■DGW021 ■DGW130A ■FDF-L-200 ■FDF Sensor ■FDF-L-10F For more details, please contact us or download the catalog.

• Other measuring instruments

"LeakLearn" is a liquid leak detection system that can detect even the slightest leaks of petroleum products and organic solvents. There are two types: the "Liquid Leak Line Type Position Detection System," which monitors a wide area for leaks and accurately indicates the location of the leak, and the "Point Type Liquid Leak Detection System," which focuses on monitoring areas at risk of leaks. When used together, they allow for concentrated monitoring of leaks. You can also view a list of detectable substances. [Installation Examples] ■ Detection of leaks in double pipes and insulated pipes ■ Detection of leaks in oil tanks ■ Detection of leaks in pump grips and mechanical seals ■ Detection of leaks in wastewater treatment facilities, etc. ■ Detection of leaks inside equipment and devices *For more details, please contact us or download the PDF for more information.

• Other measuring instruments

The line-type liquid leak detector "Leaklearn WD-401" is a device used in combination with high-performance sensors that are compatible with conductive liquids such as water, acids, and alkaline solutions. It can detect liquid leaks from equipment and piping in semiconductor factories, computer facilities, communication equipment, air conditioning systems, etc., allowing for early detection and minimizing accidents. The detection method employs a resistance detection method between sensor electrodes, capturing changes in resistance caused by liquid leaks and outputting alarms for leaks or disconnections. 【Features】 ■ Power input can be used with either AC100V or AC200V ■ Alarms for liquid leaks and disconnections can be output from separate external contacts ■ Sensitivity for liquid leak detection can be adjusted according to the type of liquid and leak conditions ■ Compliant with RoHS directives * "Detection Availability List" available! * For more details, please contact us or download the PDF for more information.

• Other measuring instruments

The point-type liquid leak detector "Leakarn OD-7" is a device used in combination with high-performance sensors that are compatible with various types of oils and organic solvents. It can quickly detect liquid leaks from equipment in general factories, various plants, thermal and nuclear power plants, thereby minimizing accidents. 【Features】 ■ Detection method employs resistance change ■ Capable of outputting alarms for liquid leaks and disconnections from separate external contacts ■ Liquid leak detection sensitivity can be adjusted according to the type of liquid and leak condition ■ Equipped with self-diagnosis function ■ Compliant with RoHS *For more details, please contact us or download the PDF for more information.

• Other measuring instruments

The "Leakarn OD-6B" is a liquid leak detection system that can detect even the slightest leaks of petroleum and organic solvents. It features a "liquid leak line-type position detection system" that monitors a wide area for leaks and accurately indicates the location of the leak, as well as a "point-type liquid leak detection system" that focuses on monitoring areas at risk of leaks. When used together, these two systems allow for concentrated monitoring of liquid leaks. The "Leakarn OD-6B" has been discontinued, so please refer to the details of the new product "Leakarn OD-7." 【Installation Examples】 ■ Detection of liquid leaks in double pipes and insulated pipes ■ Detection of liquid leaks in oil tanks ■ Detection of liquid leaks in pump grips and mechanical seals ■ Detection of liquid leaks in wastewater treatment facilities, etc. ■ Detection of liquid leaks within equipment and devices *For more details, please contact us or download the PDF for more information.

• Other measuring instruments