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HPT604-BL Submersible Diesel/Gasoline Level Transmitter

The HPT604-BL submersible fuel level transmitter delivers precise and stable measurement of diesel and gasoline levels in tanks and reservoirs. Designed for harsh industrial environments, it ensures reliable monitoring in oil & gas, marine, vehicle, and process control applications. With durable construction and accurate output signals, this sensor supports efficient fuel management, reduces operational risks, and enhances system automation across diverse industries.

Category Level Sensors
Brand Holykell
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Technical details and application highlights

Review the complete description, feature set, and specification details before sending your inquiry.

The HPT604-BL submersible fuel level transmitter is engineered for accurate diesel and gasoline level measurement in demanding industrial environments. Designed for continuous immersion, it provides stable and reliable level data for fuel storage tanks, mobile systems, and process control applications. This device is widely used across oil & gas, marine vessels, vehicles, wastewater treatment plants, and chemical industries where precise liquid monitoring is critical.

Key Features

  • High-precision level sensing with excellent long-term stability
  • Wide measurement range for shallow to deep fuel tanks
  • Multiple output signal options for system integration
  • Robust construction for harsh and submerged environments
  • Reliable performance across varying temperature conditions

Design & Functionality

Built with corrosion-resistant materials compatible with fuel media, the transmitter ensures long service life in diesel and gasoline environments. The fully sealed IP68 design allows continuous underwater operation, making it suitable for underground tanks, reservoirs, and marine fuel systems. Advanced signal processing ensures accurate data transmission to control systems.

Total Crossed Beams

The sensor design ensures consistent pressure detection across the sensing element, enabling precise level measurement regardless of tank geometry or installation depth.

Beam Pitch Options

Flexible measurement configurations allow the transmitter to adapt to different tank sizes, from small vehicle fuel tanks to large industrial storage systems, ensuring optimized performance.

Intrinsic Synchronism

The transmitter maintains synchronized output signals, enabling seamless integration with monitoring systems such as PLCs, SCADA, and automation platforms used in industrial process control.

Operational Advantages

The HPT604-BL enhances operational efficiency by providing real-time fuel level monitoring, reducing manual inspection requirements, and preventing overflows or shortages. It supports predictive maintenance and improves safety in fuel handling operations. Suitable for oil & gas facilities, HVAC systems, marine vessels, and chemical processing plants, it ensures reliable performance in critical environments.

Parameter

Specification

Pressure Range0-0.1Bar…..2 bar / 0-1m…20m fuel level optional
Max Depth (SDI-12)80m
AccuracyBetter than ±0.25%F.S @25 ℃
Long Stability≤ ±0.1% of span/year
Working Temperature-30-80℃ (non-corrosive medium)
Temperature Compensation-40℃~80℃
Medium CompatibilityCompatible with SUS304
Output Signal4-20 mA, 1-5 V, 0-5 V, 0-10 V, Dual 4-20 mA, SDI-12, RS485 Modbus
Power Supply7-30 V DC, 8-30 V DC, 13-30 V DC, 12-30 V DC, 12 V DC
Electronic ConnectionFixed cable, waterproof IP68
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