Multifunctional Electric Power Parameter Meter
The PRO series is SATEC's latest generation multifunctional power parameter measurement instrument. It features powerful power quality analysis, event and waveform recording functions, and 16GB of storage space.
It can perform long-term recording of data and waveforms. The easy-to-navigate user interface greatly enhances the user experience and meets modern digital requirements.
The PRO series supports a wide range of communication protocols, including IEC61850, providing more powerful solutions for power quality management in substations, industrial automation, and commercial energy management.
- Commodity name： Multifunctional Electric Power Parameter Meter
- Commodity ID： PRO EM235
- Product Description
- Summary
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Function Overview
AC/DC Multifunctional Electricity
■ Voltage, current (including neutral current), power, forward/reverse active energy, power factor, unbalanced voltage/current, demand/maximum demand
■ Sampling rate up to 256 samples per cycle
■ Supports frequencies of 50, 60, 400HZ
■ AC supports 1000V L-L direct connection, 15A (3 times rated current) continuous overcurrent withstand, 100A (20 times rated current) 1s withstand, 200A (40 times rated current) 1/2s withstand
■ DC supports 820V DC direct connection, up to 2500VDC access through special options, standard isolated DC current input, can connect up to 2500A via DC Hall effect sensor
■ Supports 10ms (1/2 cycle) data refresh
■ Automatic load curve recording
■ 1A/5A/40mA HACS current input, optional 4th current input for neutral line and leakage current measurement
Power Quality Analysis
■ Voltage and current THD, customized alarms, TDD, K factor, crest factor, 63rd order harmonic analysis
■ 1/2 cycle RMS calculation, asymmetric components, voltage surges and sags, interruptions, unbalance with timestamp/maximum and minimum values
■ Power quality event recording and fault waveform recording
High-Precision Billing Meter at Interface Level
■ Active and reactive power both meet 0.2S level high-precision interface meter (IEC 62053-22)
■ 16 tariff time-of-use pricing, internal or external tariff control
■ Anti-theft protection seal
■ Calibration certificates available with ISO17025 and ILAC accreditation
■ Demand meter: current, voltage, power, harmonic demand, maximum demand
■ Built-in real-time clock and calendar
■ Built-in real-time clock battery
■ 1ms precision satellite synchronized clock (IRIG-B)
Display
■ 1.77 inch (120*160 resolution) color graphic LCD
■ Chinese menu
■ Can display waveform, vector diagram, harmonic spectrum, etc.
■ Customizable favorites interface
Alarm and Control Functions
■ 64 programmable setpoints with AND/OR logic, can trigger alarms, control, counting, data recording, event recording, waveform recording
■ Multi-device cross-triggering
■ 32 counters (internal event trigger or external pulse counting)
■ 16 programmable timers (from 1/2 cycle to 24 hours) for periodic recording or operation triggering
Waveform/Event/Power Quality/Data Recording
■ 16G memory for billing data recording, power quality recording, data recording, event recording, and waveform recording
■ 16 custom data recording channels
■ Event recording for internal diagnostic events, control events, and I/O operations
■ 8 fast waveform recording channels up to 256 sampling rate, 20 cycles pre-fault waveform recording
■ Waveforms from multiple devices can be synchronously displayed in one waveform chart
■ Waveform charts can be exported in COMTRADE and PQDIF formats
Power Supply
■ 90-332VAC/40-290VDC
■ 5W AC/DC backup auxiliary power module for module expansion
Communication
■ Standard RS485, up to 115.2kbps, supports MODBUS RTU/ASCII, DNP3.0, IEC60870-5-101 protocols
■ Standard infrared port, 19.2kbps, supports MODBUS RTU/ASCII, DNP3.0, IEC62056-21 (DLMS) protocols
■ Standard dual Ethernet ports, supports MODBUS/TCP, DNP3.0/TCP, IEC60870-5-104, IEC61850 protocols
■ Standard type-C USB port, supports MODBUS RTU protocol
■ Optional 4G communication module, supports MODBUS TCP, DNP3.0/TCP, IEC60870-5-104
Built-in I/O Optional
■ 2DI/1DO/1AO
Expansion Modules
■ Without backup auxiliary power module, up to two expansion modules
■ 4G module must be equipped with backup auxiliary power module
■ With an added backup auxiliary power supply, 3 more expansion modules can be installed
■ 8DI module / 4RO module / 4AI/AO module
■ 4G communication module
■ 5W AC/DC backup auxiliary power supply module
■ 6CI current input module (6 HACS high-precision current transformer input / 6DC current input)
■ 3VI voltage input module (additional 3 high-impedance voltage inputs)
Installation dimensions and weight
■ Rail mounting, 89.5*90*72mm
■ Weight: 0.7kg / 1.5lbs
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The PRO series is SATEC's latest generation multifunctional power parameter measurement instrument. It features powerful power quality analysis, event and waveform recording functions, and 16GB of storage space.
It can perform long-term recording of data and waveforms. The easy-to-navigate user interface greatly enhances the user experience and meets modern digital requirements.
The PRO series supports a wide range of communication protocols, including IEC61850, providing more powerful solutions for power quality management in substations, industrial automation, and commercial energy management.
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