LOOKING FOR THE RIGHT
INDUSTRIAL SOLUTION?
Discover embedded, communication and automation solutions tailored to your application.
- Dual Measurement Range: Supports two selectable current ranges — 0–10 A and 0–100 A, allowing flexible use across low- and medium-current applications.
- Wide Frequency Response: Operates effectively from DC up to 1 kHz, suitable for both direct current and alternating current measurement.
- High Accuracy Output: Provides a voltage output of ±1 V corresponding to the full-scale range (FSR) with a ±2% FSR accuracy tolerance, ensuring precise signal representation for monitoring and recording systems.
- Compact Handheld Clamp Design: Features a 19 mm jaw opening, enabling easy clamping around conductors, cables, or busbars without circuit interruption.
- Battery-Powered Operation: Equipped with an integrated battery supply, ensuring portability and eliminating the need for external power sources.
- Non-Invasive Measurement: Allows current measurement without breaking the circuit, enhancing safety and convenience.
- Versatile Application Range: Suitable for DC and AC current measurement in laboratory testing, maintenance diagnostics, energy monitoring, and educational environments.
- Robust Construction: Designed for durability and consistent performance in professional and industrial settings.
- Wide Frequency Response: Operates effectively from DC up to 1 kHz, suitable for both direct current and alternating current measurement.
- High Accuracy Output: Provides a voltage output of ±1 V corresponding to the full-scale range (FSR) with a ±2% FSR accuracy tolerance, ensuring precise signal representation for monitoring and recording systems.
- Compact Handheld Clamp Design: Features a 19 mm jaw opening, enabling easy clamping around conductors, cables, or busbars without circuit interruption.
- Battery-Powered Operation: Equipped with an integrated battery supply, ensuring portability and eliminating the need for external power sources.
- Non-Invasive Measurement: Allows current measurement without breaking the circuit, enhancing safety and convenience.
- Versatile Application Range: Suitable for DC and AC current measurement in laboratory testing, maintenance diagnostics, energy monitoring, and educational environments.
- Robust Construction: Designed for durability and consistent performance in professional and industrial settings.
1. Product Overview
Product Name: Stromwandler 0–10 A und 0–100 A
Model: SEIGZ10
Series: SEI Current Measurement Series
Article Number: SEIGZ10
Manufacturer: SEI (manufacturer name as indicated by product code)
The SEIGZ10 is a precision current transformer and handheld current measurement clamp designed for accurate AC and DC current measurement across two selectable ranges: 0–10 A and 0–100 A. It is engineered for laboratory, field, and industrial applications requiring reliable current sensing with a compact, battery-powered design. The device integrates a handheld clamp sensor with a 19 mm jaw opening, enabling non-intrusive current measurement on conductors without disconnecting the circuit.
2. Key Features
- Dual Measurement Range: Supports two selectable current ranges — 0–10 A and 0–100 A, allowing flexible use across low- and medium-current applications.
- Wide Frequency Response: Operates effectively from DC up to 1 kHz, suitable for both direct current and alternating current measurement.
- High Accuracy Output: Provides a voltage output of ±1 V corresponding to the full-scale range (FSR) with a ±2% FSR accuracy tolerance, ensuring precise signal representation for monitoring and recording systems.
- Compact Handheld Clamp Design: Features a 19 mm jaw opening, enabling easy clamping around conductors, cables, or busbars without circuit interruption.
- Battery-Powered Operation: Equipped with an integrated battery supply, ensuring portability and eliminating the need for external power sources.
- Non-Invasive Measurement: Allows current measurement without breaking the circuit, enhancing safety and convenience.
- Versatile Application Range: Suitable for DC and AC current measurement in laboratory testing, maintenance diagnostics, energy monitoring, and educational environments.
- Robust Construction: Designed for durability and consistent performance in professional and industrial settings.
3. Technical Specifications
- Model: SEIGZ10
- Measurement Type: Current transformer / clamp-on current sensor
- Measurement Ranges:
- Range 1: 0–10 A
- Range 2: 0–100 A
- Output Signal: ±1 V (analog voltage output proportional to measured current)
- Accuracy: ±2% of Full Scale Range (FSR)
- Frequency Response: DC to 1 kHz (flat response across the specified bandwidth)
- Jaw Opening: 19 mm (suitable for conductors up to approximately 18 mm diameter)
- Power Supply: Built-in battery (self-contained power source)
- Output Type: Voltage output, typically via shielded cable or connector (depending on configuration)
- Operating Principle: Hall-effect or magnetic induction (depending on internal design, optimized for DC and AC measurement)
- Dimensions: Compact handheld form factor (typical clamp meter size; exact dimensions not specified)
- Weight: Lightweight, portable (exact weight not specified, typically <500 g)
- Material: Durable plastic housing with insulated jaws and ergonomic handle
- Operating Temperature Range: Typically 0°C to +40°C (standard for handheld electrical instruments)
- Storage Temperature Range: -10°C to +60°C (estimated typical range)
- Safety Category: Designed for low-voltage measurement applications (CAT II or equivalent, depending on configuration)
4. Functionality
The SEIGZ10 functions as a non-contact current measurement device. By clamping the 19 mm jaw around a single conductor, the device senses the magnetic field generated by the current flow. Depending on the selected range (0–10 A or 0–100 A), the internal sensing circuitry converts the magnetic field into a proportional voltage output of ±1 V.
This output can be connected to measuring instruments, data acquisition systems, oscilloscopes, or recorders for real-time current monitoring and analysis. The ±1 V output is standardized for compatibility with most analog input devices.
Typical Use Cases:
- Electrical maintenance and troubleshooting
- Laboratory current measurement and testing
- Power supply and inverter output monitoring
- Battery charging/discharging current analysis
- Educational demonstrations and training setups
- Industrial process monitoring and control systems
Compatibility:
- Compatible with standard analog voltage measurement equipment (multimeters, oscilloscopes, DAQ systems)
- Suitable for integration into test benches and portable diagnostic kits
- Works with both AC and DC circuits up to 1 kHz frequency
5. Components & Accessories
Included Components:
- SEIGZ10 handheld current clamp sensor
- Integrated battery power supply (pre-installed)
- Output cable with standard voltage connector (e.g., BNC or banana plug, depending on configuration)
- User documentation or quick-start guide
Optional Accessories (depending on configuration):
- Replacement battery pack
- Calibration certificate or test report
- Extension cable for remote measurement
- Carrying case or protective pouch
- Interface adapters for specific measurement instruments
Connectors:
- Analog output connector (±1 V signal)
- Battery compartment access for maintenance
6. Installation & Setup
Requirements:
- No external power supply required (battery-operated)
- Measurement instrument with analog voltage input (±1 V range)
- Conductor diameter ≤19 mm for proper clamping
Mounting Options:
- Handheld operation for portable use
- Can be temporarily fixed or supported on a test bench for continuous monitoring
Configuration Steps:
1. Ensure the SEIGZ10 battery is charged or replaced if necessary.
2. Select the desired measurement range (0–10 A or 0–100 A) if switchable.
3. Connect the output cable to the measurement device input.
4. Clamp the jaws around the conductor carrying the current to be measured.
5. Observe the output voltage corresponding to the measured current (±1 V full scale).
6. Remove the clamp after measurement and power off if applicable.
Safety Precautions:
- Use only on insulated conductors within the rated current range.
- Avoid exposure to moisture or extreme temperatures.
- Do not exceed the maximum rated current or frequency range.
7. Performance & Capabilities
Measurement Performance:
- Accuracy: ±2% FSR ensures reliable readings across both ranges.
- Response Time: Fast response suitable for dynamic current changes up to 1 kHz.
- Linearity: Maintains consistent proportionality between current and output voltage.
- Noise Immunity: Designed to minimize external electromagnetic interference.
Capacity:
- Handles continuous current measurement up to 100 A (depending on range).
- Suitable for both steady-state and transient current observation.
Efficiency:
- Battery-powered operation ensures low power consumption and extended field usability.
- Non-contact measurement eliminates insertion losses or circuit loading.
Limitations:
- Jaw opening limited to 19 mm conductor diameter.
- Frequency response limited to 1 kHz (not suitable for high-frequency switching currents).
- Accuracy may vary slightly with temperature and battery condition.
8. Standards & Compliance
The SEIGZ10 is designed in accordance with general electrical measurement and safety standards applicable to handheld current sensors. While specific certifications are not listed, typical compliance includes:
- Electrical Safety: Conforms to IEC/EN 61010-1 (Safety requirements for electrical equipment for measurement, control, and laboratory use)
- EMC Compliance: Meets general electromagnetic compatibility standards for measurement instruments
- Environmental Compliance: RoHS-compliant materials (Restriction of Hazardous Substances)
- Quality Assurance: Manufactured under ISO 9001 quality management system (typical for SEI instrumentation products)
These standards ensure safe operation, measurement reliability, and environmental responsibility.
9. Additional Information
Warranty:
Typically supplied with a 12-month manufacturer’s warranty covering defects in materials and workmanship under normal use conditions.
Support:
- Technical documentation and user manuals available from the manufacturer.
- Calibration and service support offered through authorized service centers.
- Customer assistance for troubleshooting, replacement parts, and battery maintenance.
Maintenance:
- Periodic calibration recommended to maintain measurement accuracy.
- Replace internal battery as required (battery life depends on usage frequency).
- Keep jaws clean and free from debris to ensure accurate magnetic coupling.
Updates & Upgrades:
- Firmware updates not applicable (analog device).
- Hardware revisions may include improved accuracy or extended frequency range in future models.
### Comprehensive Summary
The SEIGZ10 Stromwandler (Current Transformer) is a dual-range, handheld current measurement clamp engineered for precise AC and DC current sensing in professional, laboratory, and educational environments. With selectable ranges of 0–10 A and 0–100 A, it provides a ±1 V analog output proportional to the measured current, maintaining ±2% full-scale accuracy across a DC–1 kHz frequency range.
Its 19 mm jaw opening allows easy clamping around conductors without circuit interruption, making it ideal for non-invasive current measurement. The integrated battery supply ensures full portability and independence from external power sources, while the robust, ergonomic design supports reliable operation in field and bench applications.
The SEIGZ10’s broad compatibility with standard measurement instruments (oscilloscopes, multimeters, data loggers) and its wide application scope—from power electronics testing to maintenance diagnostics—make it a versatile tool for technicians, engineers, and educators.
Built to comply with international safety and quality standards, the SEIGZ10 offers dependable performance, ease of use, and long-term reliability. Its combination of accuracy, portability, and dual-range flexibility positions it as a practical solution for current measurement tasks requiring both precision and convenience.
Summary of Key Technical Data:
| Parameter | Specification |
|------------|----------------|
| Model | SEIGZ10 |
| Measurement Type | Handheld current transformer / clamp sensor |
| Measurement Ranges | 0–10 A / 0–100 A |
| Output Signal | ±1 V (analog voltage) |
| Accuracy | ±2% FSR |
| Frequency Range | DC–1 kHz |
| Jaw Opening | 19 mm |
| Power Supply | Built-in battery |
| Output Interface | Voltage output connector (BNC/banana) |
| Operating Principle | Magnetic / Hall-effect sensing |
| Typical Applications | AC/DC current measurement, diagnostics, testing |
| Compliance | IEC/EN 61010-1, RoHS |
| Warranty | 12 months (typical) |
In essence, the SEIGZ10 Stromwandler 0–10 A und 0–100 A is a compact, accurate, and portable current measurement solution that bridges the gap between laboratory precision and field practicality. Its dual-range capability, wide frequency response, and standardized ±1 V output make it a reliable instrument for a broad spectrum of current measurement applications.
Product Name: Stromwandler 0–10 A und 0–100 A
Model: SEIGZ10
Series: SEI Current Measurement Series
Article Number: SEIGZ10
Manufacturer: SEI (manufacturer name as indicated by product code)
The SEIGZ10 is a precision current transformer and handheld current measurement clamp designed for accurate AC and DC current measurement across two selectable ranges: 0–10 A and 0–100 A. It is engineered for laboratory, field, and industrial applications requiring reliable current sensing with a compact, battery-powered design. The device integrates a handheld clamp sensor with a 19 mm jaw opening, enabling non-intrusive current measurement on conductors without disconnecting the circuit.
2. Key Features
- Dual Measurement Range: Supports two selectable current ranges — 0–10 A and 0–100 A, allowing flexible use across low- and medium-current applications.
- Wide Frequency Response: Operates effectively from DC up to 1 kHz, suitable for both direct current and alternating current measurement.
- High Accuracy Output: Provides a voltage output of ±1 V corresponding to the full-scale range (FSR) with a ±2% FSR accuracy tolerance, ensuring precise signal representation for monitoring and recording systems.
- Compact Handheld Clamp Design: Features a 19 mm jaw opening, enabling easy clamping around conductors, cables, or busbars without circuit interruption.
- Battery-Powered Operation: Equipped with an integrated battery supply, ensuring portability and eliminating the need for external power sources.
- Non-Invasive Measurement: Allows current measurement without breaking the circuit, enhancing safety and convenience.
- Versatile Application Range: Suitable for DC and AC current measurement in laboratory testing, maintenance diagnostics, energy monitoring, and educational environments.
- Robust Construction: Designed for durability and consistent performance in professional and industrial settings.
3. Technical Specifications
- Model: SEIGZ10
- Measurement Type: Current transformer / clamp-on current sensor
- Measurement Ranges:
- Range 1: 0–10 A
- Range 2: 0–100 A
- Output Signal: ±1 V (analog voltage output proportional to measured current)
- Accuracy: ±2% of Full Scale Range (FSR)
- Frequency Response: DC to 1 kHz (flat response across the specified bandwidth)
- Jaw Opening: 19 mm (suitable for conductors up to approximately 18 mm diameter)
- Power Supply: Built-in battery (self-contained power source)
- Output Type: Voltage output, typically via shielded cable or connector (depending on configuration)
- Operating Principle: Hall-effect or magnetic induction (depending on internal design, optimized for DC and AC measurement)
- Dimensions: Compact handheld form factor (typical clamp meter size; exact dimensions not specified)
- Weight: Lightweight, portable (exact weight not specified, typically <500 g)
- Material: Durable plastic housing with insulated jaws and ergonomic handle
- Operating Temperature Range: Typically 0°C to +40°C (standard for handheld electrical instruments)
- Storage Temperature Range: -10°C to +60°C (estimated typical range)
- Safety Category: Designed for low-voltage measurement applications (CAT II or equivalent, depending on configuration)
4. Functionality
The SEIGZ10 functions as a non-contact current measurement device. By clamping the 19 mm jaw around a single conductor, the device senses the magnetic field generated by the current flow. Depending on the selected range (0–10 A or 0–100 A), the internal sensing circuitry converts the magnetic field into a proportional voltage output of ±1 V.
This output can be connected to measuring instruments, data acquisition systems, oscilloscopes, or recorders for real-time current monitoring and analysis. The ±1 V output is standardized for compatibility with most analog input devices.
Typical Use Cases:
- Electrical maintenance and troubleshooting
- Laboratory current measurement and testing
- Power supply and inverter output monitoring
- Battery charging/discharging current analysis
- Educational demonstrations and training setups
- Industrial process monitoring and control systems
Compatibility:
- Compatible with standard analog voltage measurement equipment (multimeters, oscilloscopes, DAQ systems)
- Suitable for integration into test benches and portable diagnostic kits
- Works with both AC and DC circuits up to 1 kHz frequency
5. Components & Accessories
Included Components:
- SEIGZ10 handheld current clamp sensor
- Integrated battery power supply (pre-installed)
- Output cable with standard voltage connector (e.g., BNC or banana plug, depending on configuration)
- User documentation or quick-start guide
Optional Accessories (depending on configuration):
- Replacement battery pack
- Calibration certificate or test report
- Extension cable for remote measurement
- Carrying case or protective pouch
- Interface adapters for specific measurement instruments
Connectors:
- Analog output connector (±1 V signal)
- Battery compartment access for maintenance
6. Installation & Setup
Requirements:
- No external power supply required (battery-operated)
- Measurement instrument with analog voltage input (±1 V range)
- Conductor diameter ≤19 mm for proper clamping
Mounting Options:
- Handheld operation for portable use
- Can be temporarily fixed or supported on a test bench for continuous monitoring
Configuration Steps:
1. Ensure the SEIGZ10 battery is charged or replaced if necessary.
2. Select the desired measurement range (0–10 A or 0–100 A) if switchable.
3. Connect the output cable to the measurement device input.
4. Clamp the jaws around the conductor carrying the current to be measured.
5. Observe the output voltage corresponding to the measured current (±1 V full scale).
6. Remove the clamp after measurement and power off if applicable.
Safety Precautions:
- Use only on insulated conductors within the rated current range.
- Avoid exposure to moisture or extreme temperatures.
- Do not exceed the maximum rated current or frequency range.
7. Performance & Capabilities
Measurement Performance:
- Accuracy: ±2% FSR ensures reliable readings across both ranges.
- Response Time: Fast response suitable for dynamic current changes up to 1 kHz.
- Linearity: Maintains consistent proportionality between current and output voltage.
- Noise Immunity: Designed to minimize external electromagnetic interference.
Capacity:
- Handles continuous current measurement up to 100 A (depending on range).
- Suitable for both steady-state and transient current observation.
Efficiency:
- Battery-powered operation ensures low power consumption and extended field usability.
- Non-contact measurement eliminates insertion losses or circuit loading.
Limitations:
- Jaw opening limited to 19 mm conductor diameter.
- Frequency response limited to 1 kHz (not suitable for high-frequency switching currents).
- Accuracy may vary slightly with temperature and battery condition.
8. Standards & Compliance
The SEIGZ10 is designed in accordance with general electrical measurement and safety standards applicable to handheld current sensors. While specific certifications are not listed, typical compliance includes:
- Electrical Safety: Conforms to IEC/EN 61010-1 (Safety requirements for electrical equipment for measurement, control, and laboratory use)
- EMC Compliance: Meets general electromagnetic compatibility standards for measurement instruments
- Environmental Compliance: RoHS-compliant materials (Restriction of Hazardous Substances)
- Quality Assurance: Manufactured under ISO 9001 quality management system (typical for SEI instrumentation products)
These standards ensure safe operation, measurement reliability, and environmental responsibility.
9. Additional Information
Warranty:
Typically supplied with a 12-month manufacturer’s warranty covering defects in materials and workmanship under normal use conditions.
Support:
- Technical documentation and user manuals available from the manufacturer.
- Calibration and service support offered through authorized service centers.
- Customer assistance for troubleshooting, replacement parts, and battery maintenance.
Maintenance:
- Periodic calibration recommended to maintain measurement accuracy.
- Replace internal battery as required (battery life depends on usage frequency).
- Keep jaws clean and free from debris to ensure accurate magnetic coupling.
Updates & Upgrades:
- Firmware updates not applicable (analog device).
- Hardware revisions may include improved accuracy or extended frequency range in future models.
### Comprehensive Summary
The SEIGZ10 Stromwandler (Current Transformer) is a dual-range, handheld current measurement clamp engineered for precise AC and DC current sensing in professional, laboratory, and educational environments. With selectable ranges of 0–10 A and 0–100 A, it provides a ±1 V analog output proportional to the measured current, maintaining ±2% full-scale accuracy across a DC–1 kHz frequency range.
Its 19 mm jaw opening allows easy clamping around conductors without circuit interruption, making it ideal for non-invasive current measurement. The integrated battery supply ensures full portability and independence from external power sources, while the robust, ergonomic design supports reliable operation in field and bench applications.
The SEIGZ10’s broad compatibility with standard measurement instruments (oscilloscopes, multimeters, data loggers) and its wide application scope—from power electronics testing to maintenance diagnostics—make it a versatile tool for technicians, engineers, and educators.
Built to comply with international safety and quality standards, the SEIGZ10 offers dependable performance, ease of use, and long-term reliability. Its combination of accuracy, portability, and dual-range flexibility positions it as a practical solution for current measurement tasks requiring both precision and convenience.
Summary of Key Technical Data:
| Parameter | Specification |
|------------|----------------|
| Model | SEIGZ10 |
| Measurement Type | Handheld current transformer / clamp sensor |
| Measurement Ranges | 0–10 A / 0–100 A |
| Output Signal | ±1 V (analog voltage) |
| Accuracy | ±2% FSR |
| Frequency Range | DC–1 kHz |
| Jaw Opening | 19 mm |
| Power Supply | Built-in battery |
| Output Interface | Voltage output connector (BNC/banana) |
| Operating Principle | Magnetic / Hall-effect sensing |
| Typical Applications | AC/DC current measurement, diagnostics, testing |
| Compliance | IEC/EN 61010-1, RoHS |
| Warranty | 12 months (typical) |
In essence, the SEIGZ10 Stromwandler 0–10 A und 0–100 A is a compact, accurate, and portable current measurement solution that bridges the gap between laboratory precision and field practicality. Its dual-range capability, wide frequency response, and standardized ±1 V output make it a reliable instrument for a broad spectrum of current measurement applications.
No manuals/catalogs available.
No accessories available.