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Grounding System for Bottom Loading


The Grounding System for Bottom Loading is designed to provide reliable static grounding verification and overfill protection during bottom-loading operations. The system continuously monitors grounding integrity and tank filling status, ensuring safe and compliant loading processes in hazardous environments.
Built with an API-standard adaptor, the system is compatible with international loading equipment standards and offers dependable performance, surge protection, and independent alarm functions for enhanced operational safety.



Key Features

API-standard adaptor compatible with international industry standards
High-reliability design for long service life
Integrated lightning and surge protection
Independent monitoring and alarm functions for static grounding and overfill protection
Audible and visual alarm indicatorss
Skid-mounted construction for quick and easy installation
Suitable for hazardous petrochemical loading environments



Functions

Continuously monitors static grounding connections during bottom-loading operations.
Provides overfill protection by detecting high-level conditions in storage compartments.
Instantly activates alarms when grounding integrity is compromised or an overfill condition is detected.
Enhances operational safety and helps prevent product spills, fire hazards, and electrostatic discharge incidents.



Applications

Petrochemical terminals
Fuel loading facilities.
Oil depots
Chemical storage and distribution plants
Hazardous liquid transfer systems



Technical Specification

Item Specification
Overfill Probe Connection Conforms to API international standards; supports both 2-wire and 5-wire connections
Static Grounding Inspection Single-channel static grounding verification
Status Display Two LED indicators (Grounding Status and Overfill Status)
Alarm Output Two independent ON/OFF alarm outputs with passive contacts; normally open (NO) or normally closed (NC) options available
Alarm Sound Level > 90 dB
Operating Voltage 12 VDC, 24 VDC, or 220 VAC
Power Consumption < 0.2 W
Grounding Resistance Threshold < 60 Ω
Alarm Response Time Static grounding: < 1 second; Overfill detection: < 0.4 seconds
Ambient Temperature -35°C to +70°C
Electrical Interfaces 3/4" NPT × 2, 1/2" NPT × 2
Explosion Protection Rating Ex d ia Ga, Ex d IIB T6 Gb
Weight 7.5 kg
Dimensions 380 × 170 × 110 mm (Skid-Mounted)