HPQ-D12 Cable Assembly H2O Leak Detect

Description:

The HPQ-D12 Cable Assembly is a liquid leak detector with a built-in amplifier designed to detect water and other conductive liquids in industrial and commercial environments. Commonly installed in drip pans, chemical containment areas, semiconductor equipment, and HVAC systems to provide early warning of leaks and prevent equipment damage. Maintenance teams and facility operators use the HPQ-D12 for leak monitoring, environmental protection, and system safety applications. The sensor features a PFA-coated body and cable for resistance to acids, alkaline liquids, pure water, and solvents.

Applications:

The HPQ-D12 leak detector is widely used in industrial environments requiring reliable liquid leak detection. It is commonly found in semiconductor manufacturing equipment, chemical processing systems, clean rooms, HVAC condensate pans, and water treatment facilities where immediate leak detection is critical. The detector uses a retroreflective optical sensing method and does not require absorbent tape or paper, allowing easy maintenance and repeated use after leak events.

Technical Specifications:

• Manufacturer: AZBIL (formerly Yamatake)
• Part Number: HPQ-D12
• Product Type: Liquid Leak Detector with Built-In Amplifier
• Detection Method: Retroreflective Optical Sensor
• Target Liquids: Water, Acids, Alkaline Liquids, IPA, Fluorinert, Galden
• Supply Voltage: 10.8 to 26.4 VDC
• Current Consumption: 30 mA Max
• Output Type: PNP Open Collector
• Operation Mode: Normally Closed (NC)
• Switching Current: 50 mA Max
• Output Withstand Voltage: 30 VDC
• Light Source: Infrared LED (875 nm Peak Wavelength)
• Indicators: Green LED (Normal), Orange/Red LED (Leak Detected)
• Operating Temperature: -10°C to +55°C
• Storage Temperature: -25°C to +70°C
• Operating Humidity: 30 to 85% RH Non-Condensing
• Protection Rating: IP67
• Body Material: PFA
• Cable Material: PFA Coated
• Cable Length: 2 m Standard
• Mounting Options: PVC or PFA/SUS Bracket
• Application: Water and Chemical Leak Detection
• Status: Active Industrial Product

Common Replacements:

• AZBIL HPQ-D11
• AZBIL HPQ-D12
• AZBIL HPQ-D13