| | 电能计量IC的IC型号、厂商、供应商、PDF资料： | |
| | | | | | | | IC型号 | 厂商 | PDF资料下载 | 供应商 | 说明 | | SST-SALEM-3PL | ADI | | 查找供应商 |
- High accuracy
- Supports IEC 61036 and ANSI C12.1/12.20
- Suitable for Class 0.5 and Class 1.0 metering
- Measures Active Power & Energy, Vrms, Irms and Frequency
- Multi-tariff metering and Maximum Demand computation on external microcontroller
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- SPI® compatible serial interface
- E-Pulse output for testing accuracy
- Programmable duty cycle for pulse output
- Software based phase and nonlinearity compensation for current transformers
- Flags to indicate tamper conditions
| | | SST-SALEM-3T | ADI | | 查找供应商 |
- Supports IEC 60687/61036 and ANSI C12.1/12.20
- Suitable for Class 0.5 and Class 0.2 metering
- Full four quadrant measurement of parameters
- Pulse output with programmable pulse constant as pulses/kWh or Wh/pulse
- Programmable duty cycle for pulse output
- Embedded calibration routines for gain and dc offset
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- Software based phase and nonlinearity compensation for current transformers
- SPI® compatible serial interface and UART mode
- Flags to indicate tamper conditions
- Harmonic Analysis, computes magnitude and phase information for all odd harmonics up to 21st order for all voltage and current channels
| | | SST-SALEM-1P | ADI | | 查找供应商 |
- Suitable metering as per IEC61036 and ANSI C12.1 standards
- Measures Active Energy, Vrms, Irms, Frequency, Power Factor
- Interface to two current tranformers for tamper detection
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- Multi-tariff metering and Maximum Demand computation as optional features
- E-Pulse output for testing accuracy
- Software based phase and nonlinearity compensation for current transformers
- Flags to indicate tamper conditions
| | | ADE7758 | ADI | | 查找供应商 |
- SHighly accurate; supports IEC 60687, IEC 61036, IEC 61268, IEC 62053-21, IEC 62053-22, and IEC 62053-23
- Compatible with 3-phase/3-wire, 3-phase/4-wire, and other 3-phase services
- Less than 0.1% active energy error over a dynamic range of 1000 to 1 at 25°C
- Supplies active/reactive/apparent energy, voltage rms, current rms, and sampled waveform data
- Two pulse outputs, one for active power and the other selectable between reactive and apparent power with programmable frequency
- Digital power, phase, and rms offset calibration
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- On-chip, user-programmable thresholds for line voltage SAG and overvoltage detections
- An on-chip, digital integrator enables direct interface-to-current sensors with di/dt output
- A PGA in the current channel allows direct interface to shunts and current transformers
- An SPI®-compatible serial interface with IRQ
- Proprietary ADCs and DSP provide high accuracy over large variations in environmental conditions and time
- Reference 2.4 V (drift 30 ppm/°C typical) with external overdrive capability
| | | ADE7754 | ADI | | 查找供应商 |
- Exceeds IEC61036/60687
- Less than 0.1% error in Active Energy over dynamic range of 1000:1
- Active and Apparent Energy, Vrmsand Irms measurements
- High Frequency pulse output
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- Voltage SAG and Zero-crossing,
Current and Voltage Peak,
Reverse Active Power,
Frequency/Period Measurement
- On chip Temperature Sensor and
Voltage Reference (2.4 V)
- Low Power (50 mW typical)
| | | ADE7762 | ADI | | 查找供应商 |
- Exceeds IEC2053-21 with less than 0.1% active energy error over dynamic range of 500:1 at 25ºC
- Pulse Output for Direct Interface to Stepper Motor Counter
- Additional High Frequency Pulse Output for Fast Calibration
- Very Low Power
- On chip Voltage Reference (2.4 V)
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- Selectable Absolute Value or Arithmetic Sum of Phase Energies
- Phase Drop Indication (per phase)
- Reverse Polarity indication (per phase)
- Phase Sequence Error Indication
| | | ADE7752B | ADI | | 查找供应商 |
- Exceeds IEC2053-21 with less than 0.1% active energy error over dynamic range of 500:1 at 25ºC
- Pulse Output for Direct Interface to Stepper Motor Counter
- Additional High Frequency Pulse Output for Fast Calibration
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- Very Low Power
- On chip Voltage Reference (2.4 V)
- Selectable Absolute Value or Arithmetic Sum of Phase Energies
| | | ADE7752A | ADI |  下载 | 查找供应商 |
- Exceeds IEC61036 with less than 0.1% active energy error over dynamic range of 500:1 at 25ºC
- Pulse Output for Direct Interface to Stepper Motor Counter
- Additional High Frequency Pulse Output for Fast Calibration
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- On chip Temperature Sensor and Voltage Reference (2.4 V)
- Selectable Absolute Value or Arithmetic Sum of Phase Energies
- Very Low Power
| | | ADE7758 | ADI | | 查找供应商 |
- SHighly accurate; supports IEC 60687, IEC 61036, IEC 61268, IEC 62053-21, IEC 62053-22, and IEC 62053-23
- Compatible with 3-phase/3-wire, 3-phase/4-wire, and other 3-phase services
- Less than 0.1% active energy error over a dynamic range of 1000 to 1 at 25°C
- Supplies active/reactive/apparent energy, voltage rms, current rms, and sampled waveform data
- Two pulse outputs, one for active power and the other selectable between reactive and apparent power with programmable frequency
- Digital power, phase, and rms offset calibration
|
- On-chip, user-programmable thresholds for line voltage SAG and overvoltage detections
- An on-chip, digital integrator enables direct interface-to-current sensors with di/dt output
- A PGA in the current channel allows direct interface to shunts and current transformers
- An SPI®-compatible serial interface with IRQ
- Proprietary ADCs and DSP provide high accuracy over large variations in environmental conditions and time
- Reference 2.4 V (drift 30 ppm/°C typical) with external overdrive capability
| | | ADE7754 | ADI | | 查找供应商 |
- Exceeds IEC61036/60687
- Less than 0.1% error in Active Energy over dynamic range of 1000:1
- Active and Apparent Energy, Vrmsand Irms measurements
- High Frequency pulse output
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- Voltage SAG and Zero-crossing,
Current and Voltage Peak,
Reverse Active Power,
Frequency/Period Measurement
- On chip Temperature Sensor and
Voltage Reference (2.4 V)
- Low Power (50 mW typical)
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