Product catalogue / 05
Overfill Prevention & Grounding Equipment
High-level detection and grounding supervision. Confirm electrical compatibility and system logic before combining field components.
13 traceable product codesProduct models and configurations
SIMEI FT-OP-100Optical overfill sensor
Mounted on a fuel tanker to monitor the internal liquid level during bottom loading in cooperation with the loading-platform control system.
Technical details
Optical overfill sensor
Mounted on a fuel tanker to monitor the internal liquid level during bottom loading in cooperation with the loading-platform control system.
Technical detailsMain features
- Detects liquid level during bottom loading and sends the signal to the loading-platform system.
- Designed to support bottom-loading overfill prevention.
- Probe length and material can be specified to suit the application.
Available Configurations
- Application-specific probe length and material
Technical & Ordering Data
| Working voltage | 12 VDC |
|---|---|
| Working current | <5 mA |
| Response time | <1 s |
| Temperature range | −20°C to +50°C |
| Working medium | Light fuel |
| Probe length | Made to user requirement; confirm length |
| Seal material | Confirm before quotation |
| Body material | Confirm before quotation |
Confirm Before Order
- Confirm mounting connection, overall probe length, wiring and controller compatibility.
- Any required hazardous-area protection, including the source-listed Ex ia IIB T4 designation, requires valid documentation for the actual SIMEI supply.
Engineering Note
A sensor is part of an overfill-protection system; the complete wiring, controller and loading-platform interface must be matched.
SIMEI FT-OP-110Stainless-steel optical overfill sensor
Mounted on a fuel tanker to monitor the internal liquid level during bottom loading in cooperation with the loading-platform control system.
Technical details
Stainless-steel optical overfill sensor
Mounted on a fuel tanker to monitor the internal liquid level during bottom loading in cooperation with the loading-platform control system.
Technical detailsMain features
- Detects liquid level during bottom loading and sends the signal to the loading-platform system.
- Designed to support bottom-loading overfill prevention.
- Probe length and material can be specified to suit the application.
Available Configurations
- Application-specific probe length and material
Technical & Ordering Data
| Working voltage | 12 VDC |
|---|---|
| Working current | <5 mA |
| Response time | <1 s |
| Temperature range | −20°C to +50°C |
| Working medium | Light fuel |
| Probe length | Made to user requirement; confirm length |
| Seal material | Confirm before quotation |
| Body material | Stainless steel |
Confirm Before Order
- Confirm mounting connection, overall probe length, wiring and controller compatibility.
- Any required hazardous-area protection, including the source-listed Ex ia IIB T4 designation, requires valid documentation for the actual SIMEI supply.
Engineering Note
A sensor is part of an overfill-protection system; the complete wiring, controller and loading-platform interface must be matched.
SIMEI FT-OP-120Optical overfill sensor
Mounted on a fuel tanker to monitor the internal liquid level during bottom loading in cooperation with the loading-platform control system.
Technical details
Optical overfill sensor
Mounted on a fuel tanker to monitor the internal liquid level during bottom loading in cooperation with the loading-platform control system.
Technical detailsMain features
- Detects liquid level during bottom loading and sends the signal to the loading-platform system.
- Designed to support bottom-loading overfill prevention.
- Probe length and material can be specified to suit the application.
Available Configurations
- Application-specific probe length and material
Technical & Ordering Data
| Working voltage | 12 VDC |
|---|---|
| Working current | <5 mA |
| Response time | <1 s |
| Temperature range | −20°C to +50°C |
| Working medium | Light fuel |
| Probe length | Made to user requirement; confirm length |
| Seal material | Confirm before quotation |
| Body material | Confirm before quotation |
Confirm Before Order
- Confirm mounting connection, overall probe length, wiring and controller compatibility.
- Any required hazardous-area protection, including the source-listed Ex ia IIB T4 designation, requires valid documentation for the actual SIMEI supply.
Engineering Note
A sensor is part of an overfill-protection system; the complete wiring, controller and loading-platform interface must be matched.
SIMEI FT-OP-130Optical overfill sensor probe
Replacement or application-specific optical probe for the tanker bottom-loading overfill-prevention system.
Technical details
Optical overfill sensor probe
Replacement or application-specific optical probe for the tanker bottom-loading overfill-prevention system.
Technical detailsMain features
- Detects liquid level during bottom loading and sends the signal to the loading-platform system.
- Designed to support bottom-loading overfill prevention.
- Probe length and material can be specified to suit the application.
Available Configurations
- Single straight probe with loose wire leads.
- Probe length and material to user requirement
Technical & Ordering Data
| Working voltage | 12 VDC |
|---|---|
| Working current | <5 mA |
| Response time | <1 s |
| Temperature range | −20°C to +50°C |
| Working medium | Light fuel |
| Probe length | Made to user requirement; confirm length |
| Seal material | Confirm before quotation |
| Probe material | Confirm before quotation |
| Electrical ratings | The adjacent optical-sensor family table is the only table; confirm applicability to the selected bare probe. |
Confirm Before Order
- Confirm probe length, sensing tip, cable length, wiring, mounting and matched controller.
- Confirm the 12 VDC / <5 mA family ratings for the selected probe.
- Hazardous-area suitability must be documented for the actual supplied probe; the family source lists Ex ia IIB T4.
Engineering Note
Bare probes are individually pictured, but the source gives no variant-specific dimensions, wiring diagram or separate electrical table.
SIMEI FT-OP-140Optical overfill sensor probe
Replacement or application-specific optical probe for the tanker bottom-loading overfill-prevention system.
Technical details
Optical overfill sensor probe
Replacement or application-specific optical probe for the tanker bottom-loading overfill-prevention system.
Technical detailsMain features
- Detects liquid level during bottom loading and sends the signal to the loading-platform system.
- Designed to support bottom-loading overfill prevention.
- Probe length and material can be specified to suit the application.
Available Configurations
- Two probe lengths are shown under the same source model.
- Probe length and material to user requirement
Technical & Ordering Data
| Working voltage | 12 VDC |
|---|---|
| Working current | <5 mA |
| Response time | <1 s |
| Temperature range | −20°C to +50°C |
| Working medium | Light fuel |
| Probe length | Made to user requirement; confirm length |
| Seal material | Confirm before quotation |
| Probe material | Confirm before quotation |
| Electrical ratings | The adjacent optical-sensor family table is the only table; confirm applicability to the selected bare probe. |
Confirm Before Order
- Confirm probe length, sensing tip, cable length, wiring, mounting and matched controller.
- Confirm the 12 VDC / <5 mA family ratings for the selected probe.
- Hazardous-area suitability must be documented for the actual supplied probe; the family source lists Ex ia IIB T4.
Engineering Note
Bare probes are individually pictured, but the source gives no variant-specific dimensions, wiring diagram or separate electrical table.
SIMEI FT-OP-150Optical overfill sensor probe
Replacement or application-specific optical probe for the tanker bottom-loading overfill-prevention system.
Technical details
Optical overfill sensor probe
Replacement or application-specific optical probe for the tanker bottom-loading overfill-prevention system.
Technical detailsMain features
- Detects liquid level during bottom loading and sends the signal to the loading-platform system.
- Designed to support bottom-loading overfill prevention.
- Probe length and material can be specified to suit the application.
Available Configurations
- Straight probe with trailing leads and dark sensing tip.
- Probe length and material to user requirement
Technical & Ordering Data
| Working voltage | 12 VDC |
|---|---|
| Working current | <5 mA |
| Response time | <1 s |
| Temperature range | −20°C to +50°C |
| Working medium | Light fuel |
| Probe length | Made to user requirement; confirm length |
| Seal material | Confirm before quotation |
| Probe material | Confirm before quotation |
| Electrical ratings | The adjacent optical-sensor family table is the only table; confirm applicability to the selected bare probe. |
Confirm Before Order
- Confirm probe length, sensing tip, cable length, wiring, mounting and matched controller.
- Confirm the 12 VDC / <5 mA family ratings for the selected probe.
- Hazardous-area suitability must be documented for the actual supplied probe; the family source lists Ex ia IIB T4.
Engineering Note
Bare probes are individually pictured, but the source gives no variant-specific dimensions, wiring diagram or separate electrical table.
SIMEI FT-OP-160Optical overfill sensor probe
Replacement or application-specific optical probe for the tanker bottom-loading overfill-prevention system.
Technical details
Optical overfill sensor probe
Replacement or application-specific optical probe for the tanker bottom-loading overfill-prevention system.
Technical detailsMain features
- Detects liquid level during bottom loading and sends the signal to the loading-platform system.
- Designed to support bottom-loading overfill prevention.
- Probe length and material can be specified to suit the application.
Available Configurations
- Straight probe with looped cable lead.
- Probe length and material to user requirement
Technical & Ordering Data
| Working voltage | 12 VDC |
|---|---|
| Working current | <5 mA |
| Response time | <1 s |
| Temperature range | −20°C to +50°C |
| Working medium | Light fuel |
| Probe length | Made to user requirement; confirm length |
| Seal material | Confirm before quotation |
| Probe material | Confirm before quotation |
| Electrical ratings | The adjacent optical-sensor family table is the only table; confirm applicability to the selected bare probe. |
Confirm Before Order
- Confirm probe length, sensing tip, cable length, wiring, mounting and matched controller.
- Confirm the 12 VDC / <5 mA family ratings for the selected probe.
- Hazardous-area suitability must be documented for the actual supplied probe; the family source lists Ex ia IIB T4.
Engineering Note
Bare probes are individually pictured, but the source gives no variant-specific dimensions, wiring diagram or separate electrical table.
SIMEI FT-OP-170Overfill and grounding optic socket
Transfers the electrostatic-grounding and overfill signals between the tanker and the loading platform during bottom loading.
Technical details
Overfill and grounding optic socket
Transfers the electrostatic-grounding and overfill signals between the tanker and the loading platform during bottom loading.
Technical detailsMain features
- Provides the tanker-to-platform signal interface for the overfill and grounding system.
Available Configurations
- Square mounting plate, blue protective cap and tether pictured.
Technical & Ordering Data
| Interface | Electrical multi-contact socket |
|---|---|
| Pin arrangement | Confirm before quotation |
| Material | Confirm before quotation |
| Electrical rating | Confirm before quotation |
| Mounting dimensions | Confirm before quotation |
Confirm Before Order
- Confirm socket/plug standard, pinout, mounting pattern, cable connection and controller compatibility.
Engineering Note
The source provides two separate socket photographs and a shared function description, without dimensional or electrical ratings.
SIMEI FT-OP-180Overfill and grounding optic socket
Transfers the electrostatic-grounding and overfill signals between the tanker and the loading platform during bottom loading.
Technical details
Overfill and grounding optic socket
Transfers the electrostatic-grounding and overfill signals between the tanker and the loading platform during bottom loading.
Technical detailsMain features
- Provides the tanker-to-platform signal interface for the overfill and grounding system.
Available Configurations
- Rounded mounting flange and multi-contact socket pictured.
Technical & Ordering Data
| Interface | Electrical multi-contact socket |
|---|---|
| Pin arrangement | Confirm before quotation |
| Material | Confirm before quotation |
| Electrical rating | Confirm before quotation |
| Mounting dimensions | Confirm before quotation |
Confirm Before Order
- Confirm socket/plug standard, pinout, mounting pattern, cable connection and controller compatibility.
Engineering Note
The source provides two separate socket photographs and a shared function description, without dimensional or electrical ratings.
SIMEI FT-OP-190Tanker grounding bolt
Fits to the tanker chassis to detect the grounding connection for the bottom-loading system.
Technical details
Tanker grounding bolt
Fits to the tanker chassis to detect the grounding connection for the bottom-loading system.
Technical detailsMain features
- Copper construction is described as corrosion-resistant and electrically conductive.
Available Configurations
- Grounding bolt with blue cable pictured
Technical & Ordering Data
| Bolt material | Copper |
|---|---|
| Connection | Chassis-mounted grounding detector |
| Thread and dimensions | Confirm before quotation |
| Cable length | Confirm before quotation |
Confirm Before Order
- Confirm chassis mounting, thread, cable length and grounding-monitor compatibility.
Engineering Note
The source specifies copper but does not give a resistance limit, thread or dimensions for the standalone bolt.
SIMEI FT-OP-200Single-channel optical sensor tester
Checks connections and components of the tanker overfill-prevention system to verify that the connected system is functioning correctly.
Technical details
Single-channel optical sensor tester
Checks connections and components of the tanker overfill-prevention system to verify that the connected system is functioning correctly.
Technical detailsMain features
- Single-channel tester configuration is pictured.
- Supports checks of the optical overfill system connections and spare components.
Available Configurations
- single tester configuration
Technical & Ordering Data
| Test channels | 1 |
|---|---|
| Test method | Portable electrical tester |
| Supply / battery | Confirm before quotation |
| Compatible sensor interfaces | Confirm before quotation |
Confirm Before Order
- Confirm test functions, power supply, compatible wiring and included leads.
Engineering Note
The source distinguishes single and double testers but does not provide an electrical table or operating instructions.
SIMEI FT-OP-210Dual-channel optical sensor tester
Checks connections and components of the tanker overfill-prevention system to verify that the connected system is functioning correctly.
Technical details
Dual-channel optical sensor tester
Checks connections and components of the tanker overfill-prevention system to verify that the connected system is functioning correctly.
Technical detailsMain features
- Dual-channel tester configuration is pictured.
- Supports checks of the optical overfill system connections and spare components.
Available Configurations
- dual tester configuration
Technical & Ordering Data
| Test channels | 2 |
|---|---|
| Test method | Portable electrical tester |
| Supply / battery | Confirm before quotation |
| Compatible sensor interfaces | Confirm before quotation |
Confirm Before Order
- Confirm test functions, power supply, compatible wiring and included leads.
Engineering Note
The source distinguishes single and double testers but does not provide an electrical table or operating instructions.
SIMEI FT-OP-220Anti-overfill and static-grounding controller system
Integrated monitoring system for bottom loading that detects an overfill condition and checks the tanker-to-ground connection.
Technical details
Anti-overfill and static-grounding controller system
Integrated monitoring system for bottom loading that detects an overfill condition and checks the tanker-to-ground connection.
Technical detailsMain features
- Digital circuitry is described as resistant to interference.
- Supports up to eight optical sensors and one grounding bolt.
- Self-checking function.
- Audible and visual alarm indicates the system operating state.
- Relay output is available with open or closed contact options.
- Plug and socket arrangement is described for API-style connections.
- Compatibility with several other optical-sensor systems is claimed by the source and must be checked for the selected equipment.
Available Configurations
- Main controller
- Audible and visual alarm module
- Coiled plug cable assembly
- Return socket
- Open / closed relay-output options
Technical & Ordering Data
| Supply voltage | 220 VAC ±10% |
|---|---|
| Working current | <20 mA |
| Response time | <1 s |
| Ground resistance threshold | <55 Ω |
| Enclosure protection | IP65; verify supplied assembly |
| Temperature range | Confirm before quotation; source upper-limit typography is unreliable |
| Hazardous-area protection | Confirm certified protection for the actual supply |
| Relay output capacity | 5 A at 250 VAC or 5 A at 30 VDC, as stated in source text |
| Sensor capacity | Up to 8 optical sensors plus 1 grounding bolt |
| Standard cable interface | 6-pin plug and coiled cable; pinout to confirm |
| Output parameters | Uo 16.5 V; Io 874 mA; Po 3.6 W; Co 1.8 µF; Lo 0.09 mH — verify as a matched set |
| Front drawing width / height | 270 / 230 mm |
| Front mounting reference | 185 mm |
| Side drawing width / height | 136 / 198 mm |
| Cable entry callout | 7 × G¾ |
| Mounting corner callout | R5.5 |
Dimensions & Construction (2)
Drawings are selection references. Confirm dimensions, tolerances and interfaces against the approved drawing before manufacture.
Confirm Before Order
- Source working-temperature upper limit is printed as 600°C; do not treat this as an operating rating. Obtain a confirmed temperature specification.
- Verify applicable hazardous-area certification; source states Ex d(ia) IIB T4, which is not a SIMEI certification.
- Verify the claimed API RP1004 / EN1392 interface compatibility and the exact intended standard designation.
- Confirm compatibility, pinout and wiring for each sensor and loading-platform controller.
- Verify the listed output safety parameters together and obtain the certified system drawing.
Engineering Note
The source power-supply row is mislabelled as working pressure. No pressure rating applies to this electrical controller. All protection and interoperability claims require order-specific documentation.
SIMEI ENERGY
Selection and ordering
Send the SIMEI code, quantity, transported medium, operating conditions and mating drawing. Confirm materials, seals, interfaces and operating requirements before ordering.