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Pentingnya daya listrik (Efisiensi Energi)dalam masyarakat saat ini, juga memerlukan perawatan dan pengelolaan harian untuk memastikan bahwa masalah tidak terjadi. Sehingga teknisi di lapangan mempunyai kebutuhan untuk menganalisis penyebab terjadinya permasalahan, seperti kegagalan peralatan atau lonjakan permintaan yang tiba-tiba dan secepat mungkin.
Dari pengukuran hingga perekaman dan analisis dalam jangka waktu yang lama, alat HIOKI mendukung analisis daya yang andal dengan pengoperasian yang mudah untuk pengoperasian daya yang efisien, pemecahan masalah, dan serta pemeliharaan prediktif :
‧ Kegiatan penghematan daya, pencegahan arus bocor, peningkatan pengoperasian listrik, dll.
‧ Perhitungan Biaya
‧ Pemeriksaan perbedaan dengan meteran listrik
‧ Dengan memantau kualitas power supply dalam jangka panjang atau secara teratur, memungkinkan untuk mendeteksi tanda-tanda masalah dan mencegahnya terjadi sejak awal.
‧ Periksa kapasitas sistem sebelum menambahkan beban.
‧ Conduct power quality investigations at sites where problems such as equipment failure or malfunction are occurring.
‧ Check the condition of before and after the installment of an electrical facility.
‧ Help to resolve disputes between the supplier and consumer
If you are still considering a suitable Power quality analyzers or Power loggers
for your applications, scroll down this page as we guide you how to select the
suitable measuring instrument in these sections:
1. Choose The Tools That Meets Your Purpose
2. Product Comparison At A Glance
a) Energy Studies and Power Survey
b) Harmonics Measurement
c) Power Quality Troubleshooting
d) Advanced Features
e) Interface
For more information, please download the catalogue here on
How To Select The Right Power Quality Analyzers and Power Loggers For Your Needs
Choose The Tools That Meets You Purpose | |||||
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Power Quality Logger and Analyzer Advanced | Power Quality Logger and Analyzer Standard | Power Logger | AC Clamp Power Meter | ||
What? | Used when precise measurements are necessary, for example, for contractual applications that may require resolving disputes, verifying compliance with standards, etc. | This is a tool for understanding the power trend and consumptions, constant monitoring, analyzer power quality, trouble-shooting applications and other applications where low uncertainty is not required. | Power loggers are instruments for you to understand the power trend and constantly monitor. | The AC Clamp Power Meter is a tool for you to check the power at sites from manufacturing plants to households. | |
When? | When you need to examine, diagnose and countermeasure the power supply condition that causes troubles to the equipment. When two different lines a measurement need to be measured simultaneously. | When you need to conduct a power survey to understand the load size in a system or to understand the power quality in a system. Also useful for preventative maintenance. | When you need to understand the power consumption of a facility or system, to support power saving activities to achieve your sustainable development goals. (SDGs) | When you need to detect electricity theft, and check the power condition at the power transmission and distribution side. | |
Who? | Data centers engineers, power utility engineers, power measurement consultants, power quality specialists, substation facilities manufacturer, and engineers who measure commercial line inverter efficiency. | Facility managers, plant managers, industrial engineers and technicians, utility companies engineers and power consultants. | Facility managers and utility companies. | Utility companies electricians and on-site technicians. | |
Why? | The two line measurement feature is a dedicated function for measuring two different lines accurately and safely. High sampling rates for transient measurement and high-order harmonics measurement capability help to identify the cause of the power quality issues. The dedicated software, PQ One with statistical data analysis will help you to understand and analyze your power condition. | The Quick Set function will help you with the power survey settings and makes your power quality survey much easier. The dedicated software, PQ One with statistical data analysis will help you understand the analyze your power condition. | Compact size for easier installation in distribution boards. Being able to use the power supply from the line will also help you with long term period power surveying. Non metallic contact for safety power measurements. | The bluetooth connected application, GENNECT Cross, will help you identify when there is electricity theft. Easy to use for checking the power condition from single phase to 3 phase connection systems. | |
Application Use | | | | | | |
Energy Studies and Power Survey | ||||||
Measure V, I, P, kW,PF/DPF, kWh | Conduct power and energy surveys to understand the power consumption and validate energy saving | ✔ | ✔ | ✔ | ✔ | ✔ |
Measure MIN/MAX and AVG Values | ✔ | ✔ | ✔ | ✔ | ✔ | |
Voltage, current and power trend recording | ✔ | ✔ | ✔ | ✔ | – | |
Energy cost measurement | – | ✔ | ✔ | ✔ | – | |
Application Use | | | | | | |
Basic Harmonics Measurement | ||||||
THD Measurement (V & I) | This value can be monitored to assess waveform distortion for each item, providing a yardstick that indicates the extend to which the total harmonic components are distorting the fundamental waveform | ✔ | ✔ | ✔ | ✔ | – |
Harmonics 1 to 30 for V & I | When the level of the harmonic component is high, it may cause serious accidents such as overheating or noise in motors or transformers, and burn out reactors in phase compensation capacitors | ✔ | ✔ | ✔ (1-40. PW3360-21) | ✔ (1-13) | ✔ |
Advanced Harmonics Measurement | ||||||
Harmonics 0 to 50 for V & I | When the level of the harmonic component is high, it may cause serious accidents such as overheating or noise in motors or transformers, and burn out reactors in phase compensation capacitors. Detect the DC element on the AC circuit (0th Order). | ✔ | ✔ | – | – | – |
High order harmonics 2kHz to 80kHz | High-order harmonic components can damage equipment and power supplies, cause equipment operation to be reset, or result in abnormal sound from TVs and radios. | ✔ | – | – | – | – |
Inter-harmonics | Inter-harmonics are caused when the voltage or current waveform is distorted due to static frequency conversion equipment, cycloconverters, Scheribus drive, induction motors, welders, or arc furnaces. The term refers to frequency components that are not a whole multiple of the fundamental wave. | ✔ | ✔ | – | – | – |
Power Harmonics | Detect the harmonics direction | ✔ | ✔ | ✔ (PW3360-21) | – | ✔ |
Application Use | | | | | | |
Standard Power Quality Troubleshooting | ||||||
Detailed trend recording for V and I | For conducting power surveys to understand the current power quality status | ✔ | ✔ | – | – | – |
Power Quality Event Recording | Measurement according to the EN50160 standard includes transient, swell, dip, interruption, frequency (200 ms) and flicker | ✔ | ✔ | – | – | – |
Advanced Power Quality Troubleshooting | ||||||
Detect multiple events simultaneously | Multiple events may occur for a single power quality problem. Detecting them simultaneously may help you pinpoint the cause. | ✔ | ✔ | – | – | – |
High-speed sampling for transient measurement | Measure the duration and peak voltage of the transient event to determine the power quality problem | ✔ | – | – | – | – |
Application Use | | | | | | |
Interface | ||||||
USB | ✔ | ✔ | ✔ | ✔ | – | |
Ethernet | ✔ | ✔ | ✔ | ✔ | – | |
Bluetooth connectivity | – | – | – | – | ✔ | |
SD Card | ✔ | ✔ | ✔ | ✔ | – | |
RS-232C | ✔ | ✔ | – | – | – | |
Pulse | ✔ (Event input function) | ✔ (Event input function) | ✔ (Pulse I/O terminals) | – | – | |
Safety | 600 V (CAT IV) | 600 V (CAT IV), 1000 V (CAT III) | 600 V (CAT III) | 600 V (CAT III) | 600 V (CAT IV) | |
Non-metallic constant power measurement | – | – | – | ✔ | – | |
Power from measurement line | – | – | ✔ | – | – | |
Application Use | | | | | | |
Advanced Features | ||||||
Anti-theft detection | Compare the measurement values with the electric meter measurement to detect the differences | – | – | – | – | ✔ |
Frequency fluctuation | Frequency fluctuation occurs due to line separation caused by circuit issues, shutdown of a high-capacity generators, or changes in the supply/demand balance of active power. | ✔ | ✔ | – | – | – |
Transient voltage (impluse) | Transient voltage occurs due to the phenomena such as lightning, breaker damage, or closure on the circuit breaker or relay. It often occurs when there is a radical change in voltage or when the peak voltage is high. | ✔ | ✔ | – | – | – |
Voltage dip (SAG) | Most dips are caused by natural phenomena such as lightning. When an equipment fault is detected and taken offline due to the occurance of a power system ground fault or short-circuit, a large inrush current caused by a motor startup or another load can occur, causing a temporary voltage dip. | ✔ | ✔ | – | – | – |
Voltage swell (SURGE) | Swells occur when the voltage rises momentarily. Some examples of this are when a power line turns on or off due to lightning or a heavy load, when a high-capacity capacitor bank is switched, when a one-line ground occurs, and when a high capacity load is cut off. This phenomenon also includes voltage surges due to grid-tied dispersed power supplies (e.g Solar Power). | ✔ | ✔ | – | – | – |
Flicker | Flicker consists of voltage fluctuations resulting from causes such as blast furnaces, arc welding, and thyristor control loads. Manifestations include light bulb flickering | ✔ | ✔ | – | – | – |
Interruption (momentary power outage) | Interruptions consist of momentary, short term, or extended power supply outages as a result of factors such as circuit breakers being tripped due primarily to power company issues (interruption of power due to lightning strikes, etc.) or power supply short-circuits. | ✔ | ✔ | – | – | – |
Unbalance | Unbalance is caused by increases or decreases in the load connected to each phase of a power line, or by distortions in voltage and current waveforms, voltage dips, or negative phase voltage caused by the operation of unbalanced equipment or devices. | ✔ | ✔ | – | – | – |
Inrush Current | Inrush current is a large current that flows momentarily, for example when electric equipment is turned on | ✔ | ✔ | – | – | – |
DC Measurement | Measurement for DC loads or systems | ✔ | ✔ | – | – | – |
400 Hz Measurement | Power Measurement for aviation systems and shipboard systems | ✔ | – | – | – | – |
Power inverter/converter efficiency | Measure the primary side and secondary side of power inverters or converters to evaluate the system efficiency | ✔ | – | – | – | – |
GPS time synchronization | GPS time synchronization reduce any time difference between instruments to allow analysis that preserves the simultaneity of phenoma measured with multiple instruments. | ✔ | – | – | – | – |
PT. HIOKI ELECTRIC INSTRUMENT
Gedung Graha MIR 1st Floor, Zone C
Jl. Pemuda No. 9, Rawamangun, Pulogadung,
Jakarta Timur 13220
Indonesia
Tel. : +6221 29569853
Fax.: +6221 29368940