Celebrating 27 Years 1999-2026
CMC Technologies offers robust static earthing systems featuring dual-channel monitoring, real-time resistance feedback, rugged clamps, and ATEX/IECEx certification, ensuring safety across tank trucks, metal drums, EX IBCs, and hazardous industrial sites.
Earthing Pro DU Static Earthing System for Reliable Static Dissipation
The Earthing Pro DU Static Earthing System offers a dependable solution for simultaneous static dissipation and resistance monitoring across two separate units. Designed for applications such as metal drums, tanker trucks, and EX IBCs, it ensures continuous grounding loop resistance monitoring with real-time feedback.
This system features dual independent channels within one unit, providing clear interlock signals and audio-visual alarms to guarantee safety. Its user-friendly interface, flexible power options, and rugged grounding clamps make it ideal for hazardous environments requiring effective static protection.
Specifications
- Controller Power Supply: 85–250 VAC / 24–48 VDC
- Current Consumption: <90 mA
- Monitoring Resistance: ≤10 Ω (normal state)
- Operating Temperature Range: -40℃ to 60℃
- Output Signal: Passive digital switch with relay contact rating 5A 30VDC / 10A 250VAC
- Protection Rating: IP66
- Material: Cast aluminium (copper-free)
- Display: LED screen showing real-time grounding loop resistance
- Junction Boxes Material: Aluminium alloy
- Grounding Clamps: High-strength alloy contacts, SS304 body, paint-piercing tungsten carbide pins
- Clamp Options:
- SC-08: Max opening 26 mm
- SC-10: Max opening 20 mm
- Spiral Cable: Blue Polyether TPU jacket, copper conductor (2 x 1.5 mm²), available in 5m to 15m lengths
- Certifications: ATEX & IECEx compliant (Ex db ia [ia Ga] IIC T6 Gb / Ex ia tb [ia Ga] IIIC T80°C Db)
Common Applications
- Grounding and static dissipation for two metal drums simultaneously
- Safety monitoring and grounding of two tanker trucks at loading/unloading sites
- Static protection and grounding compliance for two EX IBC containers
- Continuous resistance monitoring in hazardous industrial areas requiring compliance to IEC TS 60079-32-1, NFPA 77, API RP 2003
- Integration with PLC/DCS systems through configurable interlock outputs for automated safety controls
- Use in chemical plants or fuel storage facilities demanding real-time static grounding verification
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Earthing Pro FIBC Static Earthing System for Safe Type C FIBC Grounding
The Earthing Pro FIBC Static Earthing System actively monitors the resistance through Type C FIBCs to ensure the bag’s conductive or static-dissipative properties meet safety standards. This system effectively reduces the risk of electrostatic discharges in hazardous environments by confirming a reliable grounding loop.
Designed to verify resistance levels in real-time, the system supports safe grounding by connecting the bulk bag to a verified local earth point. While it does not replace IEC 61340-4-4 testing methods, it provides immediate feedback on whether the bag’s static dissipation meets preset thresholds, enhancing operational safety.
Specifications
- Power Supply: 85–250 VAC / 24–48 VDC
- Current Consumption: <90 mA
- Monitoring Resistance: ≤10 Ω (normal state)
- Operating Temperature: -40℃ to 60℃
- Output Signal: Passive digital switch with relay contact rating 5A 30VDC / 10A 250VAC
- Protection Rating: IP66
- Material: Cast aluminium (copper-free)
- Display: LED screen showing real-time grounding resistance
- Junction Box Material: Aluminium alloy
- Grounding Clamp: High-strength alloy contacts, SS304 body with tungsten carbide paint-piercing pins
- Clamp Model SC-09: Max opening 26 mm
- Spiral Cable: Blue Polyether TPU jacket, copper conductor (1.5 mm²), lengths from 5m to 15m (custom lengths available)
- Certifications: ATEX & IECEx compliant (Ex db ia [ia Ga] IIC T6 Gb / Ex ia tb [ia Ga] IIIC T80°C Db)
Common Applications
- Real-time resistance monitoring of Type C FIBCs in industrial settings
- Grounding verification for bulk bags in hazardous zones to prevent static discharge incidents
- Use in chemical, pharmaceutical, or fuel handling facilities requiring compliance with IEC 61340-4-4
- Integration with plant control systems via configurable interlock outputs for automated safety interlocks
- Ensuring grounding loop integrity and static dissipation during filling or transport of conductive bulk bags
- Suitable for Zone 1 and Zone 2 hazardous areas due to flameproof controller and intrinsically safe components
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Earthing Pro GE Static Earthing System for Explosive Atmosphere Grounding
The Earthing Pro GE Static Earthing System is designed for reliable static grounding monitoring in explosive gas and dust environments. It ensures equipotential bonding of conductive objects during loading and unloading, preventing electrostatic discharge hazards in hazardous areas.
This system is ideal for grounding a variety of conductive items including metal drums, tanker trucks, railcars, and EX IBC frames. It continuously monitors the grounding loop resistance and provides clear status indications, interlock outputs, and alarms to safeguard operations.
Specifications
- Power Supply: 85–250 VAC / 24–48 VDC
- Current Consumption: <90 mA
- Monitoring Resistance: ≤10 Ω (normal state)
- Operating Temperature Range: -40℃ to 60℃
- Output Signal: Passive digital switch
- Relay Contact Rating: 5A 30VDC / 10A 250VAC
- Protection Rating: IP66
- Material: Cast aluminium (copper-free)
- Display: LED with real-time grounding loop resistance
- Junction Box Material: Aluminium alloy
- Grounding Clamps: Serrated jaw design, SS304 body with paint-piercing tungsten carbide pins
- Clamp Options:
- SC-08: Max opening 26 mm
- SC-10: Max opening 20 mm
- Spiral Cable: Blue Polyether TPU jacket, copper conductor (2 x 1.5 mm²), lengths from 5m to 15m (custom lengths available)
- Certifications: ATEX & IECEx compliant (Ex db ia [ia Ga] IIC T6 Gb / Ex ia tb [ia Ga] IIIC T80°C Db)
Common Applications
- Grounding monitoring for metal drums and totes in hazardous loading zones
- Static protection for tanker trucks and railcars during transport and transfer operations
- Equipotential bonding of EX IBC frames to prevent ignition risks in explosive atmospheres
- Integration with PLCs and DCS systems via configurable interlock outputs for automated safety control
- Continuous supervision of grounding circuit integrity to enable safe loading/unloading
- Use in chemical plants, fuel depots, or facilities handling flammable gases and dusts
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Earthing Pro MV Static Earthing System for Mobile Vehicle Grounding
The Earthing Pro MV Static Earthing System is a vehicle-mounted solution designed to provide tank trucks with convenient static grounding and continuous monitoring. It is ideal for use where fixed static dissipation equipment is unavailable or difficult to operate, offering mobile grounding control powered by the vehicle’s onboard battery.
This system ensures safe operations by verifying true earth ground connection and continuously monitoring grounding loop resistance during loading or unloading activities, preventing electrostatic discharge risks.
Specifications
- Power Supply: 85–250 VAC / 24–48 VDC
- Current Consumption: <90 mA
- Monitoring Resistance: ≤10 Ω (normal state)
- Operating Temperature: -40℃ to 60℃
- Output Signal: Passive digital switch
- Relay Contact Rating: 5A 30VDC / 10A 250VAC
- Protection Rating: IP66
- Material: Cast aluminium (copper-free)
- Display: LED showing real-time grounding loop resistance
- Junction Box Material: Aluminium alloy
- Grounding Clamps: Serrated jaw design for reliable contact, SS304 body with paint-piercing tungsten carbide pins
- Clamp Options:
- SC-08: Max opening 26 mm
- SC-10: Max opening 20 mm
- Spiral Cable: Blue Polyether TPU jacket, copper conductor (2 x 1.5 mm²), lengths from 5m to 15m (custom lengths available)
- Certifications: ATEX & IECEx certified (Ex db ia [ia Ga] IIC T6 Gb / Ex ia tb [ia Ga] IIIC T80°C Db)
Common Applications
- Mobile static grounding for tank trucks in locations without fixed grounding systems
- Ensuring safe vehicle grounding during loading and unloading in hazardous areas
- Verification of true earth ground connection on-site before operations begin
- Integration with vehicle-mounted pumps, alarms, and strobe lights via interlock outputs to enhance safety
- Continuous supervision of grounding loop integrity to prevent electrostatic ignition hazards
- Suitable for use in flammable gas and dust atmospheres compliant with IEC TS 60079-32-1, NFPA 77, API RP 2003
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Earthing Pro TK Static Earthing System for Tank Truck Loading Safety
The Earthing Pro TK Static Earthing System is a dedicated electrostatic dissipation and monitoring solution designed specifically for loading and unloading tank trucks. It features advanced tank truck detection to eliminate risks linked to false grounding, offering multiple layers of protection for safe operations.
This system uses a three-step verification process to ensure the grounding loop is secure and reliable, continuously monitoring resistance and vehicle attachment to prevent electrostatic hazards during material transfer.
Specifications
- Power Supply: 85–250 VAC / 24–48 VDC
- Current Consumption: <90 mA
- Monitoring Resistance: ≤10 Ω (normal state)
- Operating Temperature: -40℃ to 60℃
- Output Signal: Passive digital switch
- Relay Contact Rating: 5A 30VDC / 10A 250VAC
- Protection Rating: IP66
- Material: Cast aluminium (copper-free)
- Display: LED with real-time grounding loop resistance
- Junction Box Material: Aluminium alloy
- Grounding Clamps: Serrated jaw design ensures reliable contact, SS304 body with paint-piercing tungsten carbide pins
- Clamp Options:
- SC-08: Max opening 26 mm
- SC-10: Max opening 20 mm
- Spiral Cable: Blue Polyether TPU jacket, copper conductor (2 x 1.5 mm²), lengths from 5m to 15m (custom lengths available)
- Certifications: ATEX & IECEx compliant (Ex db ia [ia Ga] IIC T6 Gb / Ex ia tb [ia Ga] IIIC T80°C Db)
Common Applications
- Grounding and static control for tank trucks during loading and unloading
- Prevention of false grounding through vehicle detection software verification
- Continuous monitoring of grounding loop resistance to comply with safety standards
- Integration with PLCs or DCS systems via configurable interlock outputs for automated safety interventions
- Use in hazardous areas requiring compliance with IEC TS 60079-32-1, NFPA 77, API RP 2003 guidelines
- Application in fuel depots, chemical plants, and other facilities handling flammable liquids
WANT MORE TECHNICAL DETAILS? DOWNLOAD OUR DATASHEET.