MicroLoad Electronic Predeterminator

Manufacturing: Guidant Measurement, Smith Meter® brand

The Preset MicroLoad is a compact and robust electronic controller designed for precise liquid loading control in single-meter applications. Versatile, safe, and compatible with international measurement standards, the device is ideal for integration with automation or operation systems. stand-alone at loading terminals.

How it works

The MicroLoad precisely monitors and controls the volume, temperature, pressure, and density of liquid products in a single metering line/loading arm. This compact presetter automatically corrects based on real-time data, ensuring the delivery of volumes in compliance with ASTM and API standards. It can operate independently or be integrated with SCADA systems, PLCs, and automation platforms via serial or Ethernet communication. The equipment also supports sampler control, with configurable frequency by time or volume, as well as the use of smart additives.

applications

• Loading of fuels and chemicals
• Real-time additive and sampling control
• Installations where simplicity, safety and precision are essential

Technical specifications

• Automatic temperature correction (ASTM D-1250 and API MPMS 11.1)
• Pressure compensation (API 11.2.1 and 11.2.2)
• Density correction (via 4-20 mA input or AGA-8 calculation)
• Simultaneous control of up to 4 additive injectors
• Communication via 10/100 Base-T Ethernet (RJ-45) and 3 serial ports (EIA-232 or EIA-485)
• Support for Modbus RTU and Smith Meter ASCII protocols
• Boolean and algebraic processing for custom logic
• Print sharing between multiple units
• Operating range: -25°C to +60°C (IP65 / NEMA 4X)
• Power: 115/230 VAC, 50/60 Hz, 9W consumption

Advantages of Preset MicroLoad

• High precision: compensations according to ASTM/API standards
• Easy integration: with automation systems and additive injectors
• Flexibility: configuration of inputs and outputs for total customization
• Operational safety: double pulse checking and automatic alarms
• Simplified operation: user-friendly interface and configurable reports
• Reliability: Display with OIML option keeps data visible for up to 15 minutes after a power outage
• Compact and robust: installation in classified areas with minimal infrastructure

Certifications and compliance

• Hazardous Area Approvals: INMETRO / UL Brazil, UL/CUL Listed, ATEX (DEMKO 04 ATEX 0403315X), IECEx (UL 04.0007X)
• Protection rating: NEMA 7 (IP65)
• EU Directives: Compliant with the European Union EMC Directive (EN 61326-1)
• Measurement standards: Complies with API MPMS, ASTM and OIML standards

Contact

For more information about Preset MicroLoad and solutions for automating liquid loading and metering, please contact terminais@staging.fluxo.si.