• Water treatment
• Oil & gas industry
• Hydrological monitoring
• Rivers and channels
• Water/fuel tanks
• Chemical industry
• Petrochemical process storage tanks
• Pharmaceutical industry
• Food and beverage manufacturing
• Refining process vessels
• Sewage treatment
• Power generation
• Process control

• High precision of ±10mm with a wide detection range
• Compact and unique exterior design
• No-contact measurement, reducing maintenance
• Minimal impact from environmental factors like condensation and corrosion
• Compatible with host computer setting software and tank side meters
• Wide power supply range with low power consumption
• Visualized PC interface for easy interaction
• High sensitivity and lightweight for easy integration
• Not affected by changes in dielectric constant and specific gravity
• Easy installation with a bubble level design
• No on-site calibration required

The HR2000 is a high-precision, ultra-low-power millimeter-wave radar level sensor developed by Holykell. It features a proprietary radar ranging algorithm and a visualized PC interface, ensuring high measurement accuracy and easy integration. The sensor uses non-contact technology, preventing contamination and minimizing maintenance. It is suitable for various industries, including chemicals, oil and gas, wastewater treatment, and food processing, and integrates seamlessly with control and automation systems.

• Working pressure: -1 to 3 bar
• Measuring range: 0.2 to 10 meters
• Measurement accuracy: ±10mm (typical), customizable to ±2mm/±5mm
• Analog accuracy: 0.5% F.S (typical), customizable to 0.25% F.S/0.1% F.S
• FOV angle: Horizontal 15°
• Center frequency: 80GHz
• Communication rate: Default 9600 bit/s
• Scanning frequency: 76-81GHz
• Signal output options: 0-5V, 0-10V, 4-20mA with RS485 MODBUS RTU
• Power supply: 12-30Vdc (typical), 3.3-4.2Vdc (low voltage)
• Working temperature: -40 to 85°C
• Power consumption: Regular (0.36W to 0.9W), Low voltage (0.09W to 0.12W)
• Product size: Ø125.5×76mm
• Protection class: IP67/IP68 (3 bar) optional
• Material of wet parts: PVDF (anti-corrosion)
• Material of housing: PA6 nylon + Fiberglass
• Antenna size: 13×11mm

• Pin 1: VCC (Red)
• Pin 2: GND (Black)
• Pin 3: RS-A (Green)
• Pin 4: RS-B (Blue)
• Pin 5: 0-10V/0-5V/4-20mA (Yellow)

Range selection is based on application needs, with a part number selection table provided for customization. Options include range, level units, signal output, power supply, accuracy, cable length, and IP rating.