W108
W108 is a power analyzer for measuring and recording many parameters in electrical transmission and distribution lines. This device is able to transfer the recorded parameters via modbus network or offload them on a USB flash disk and transfer them to the computer.
The data could be used to analyze the quality of the network, to make corrections in the network, selecting compensators, reduce the losses, consumption management and etc.
Having 4 pairs of inputs for the currents (3 phases and neutral) is one of the benefits of this power analyzer. It also has a wide range AC and DC power supply, event recorder and 32x32 LED display.
To see the detail of measured and calculated parameters please see the manual.
| Measure, Display and Store | ||
| Voltage | Line | |
| Phase | ||
| Average | ||
| Unbalance | ||
| Current | Line | |
| Average | ||
| Neutral | ||
| Unbalance | ||
| Active Power | Phase | |
| Total | ||
| Reactive Power | Phase | |
| Total | ||
| Apparent Power | Phase | |
| Total | ||
| Phase Power Factors | APF (Apparent PF) | |
| TPF (True PF) | ||
| DPF (Displacement PF) | ||
| DhPF (Distortion PF) | ||
|
Total Harmonic distortion |
Line Voltage | |
| Line Current | ||
| Total Demand Distortion | Line Current | |
| Crest Factor | Line Voltage | |
| Line Current | ||
| K Factor | Line Current | |
| Voltage Sag | ||
| Voltage Swell | ||
| Demand | ∑P | |
| P1,2,3 | ||
| ∑Q | ||
| Q1,2,3 | ||
| Frequency | ||
| Temperature | ||
| Energy metering | Active | |
| Reactive | ||
| Four tariffs | ||
| Seven schedules | ||
|
Maximeter Minimeter |
Instantaneous | |
| Average | ||
| Daily | ||
| Absolute | ||
| Event Recorder | ||
| Power Outage / Restore | ||
| Input Voltage Outage / Restore | ||
| More than 10% in voltage or current compared to the last 3 seconds | ||
| Record from 5 sec before to 25 sec after, with 100 ms resolution | ||
| Supported Networks | ||
| PT up to 400 KV | ||
| CT up to 5000A | ||
| Supported Networks | ||
| 2 or 3 PTs | ||
| 2 or 3 CTs | ||
| Electrical Wiring | ||
| Records | 1 min to 1 hour period | |
| Maximeters | 1 min to 1 hour period | |
| Data Logging | ||
| Offload stored data on USB flash disk | ||
| RS485 communication port supporting MODBUS protocol | ||
| Communication | ||
| Over Voltage | ||
| Under Voltage | ||
| Over Current | ||
| Over Active Power | ||
| Under Active Power | ||
| Over Reactive Power | ||
| Over Voltage THD | ||
| Over Current THD | ||
| Power Supply | ||
| Wide | 80-500 VAC / 100-500 VDC | |
| Standard | 80-280 VAC / 100-300 VDC | |
| Other Features | ||
| Fault CT Polarity Correction | ||
| Memory 4 GB | ||
| 32x32 LED display | ||
| 100 impulse/kwh Energy Pulse | ||
| Daylight saving option | ||
| Software calibration | ||
| Graphical windows based software for power consumption management | ||
| Standards | ||
| IEC61000-4-7 , IEC62053-21, IEC62053-22, IEC62053-23, EN50470-1, EN50470-3, ANSI C12.20 and IEEE1459 | ||
| Mechanical Parameters | ||
| Dimension | 103 x 103 x 70 mm | |
| Mounting | Panel mounting | |
| Weight | ≈ 400 gr | |
| Environmental Conditions | ||
| Operating Temperature | -20 to +70 °C | |
| Storage Temperature | -30 to +80 °C | |
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Contact Us
About us
Mashhad Tadbir Company was founded in 1996.Our main products are power analyzers, measurement and recording devices for electrical parameters of power systems, data loggers and handy data collectors.
The company is consisted of these sections: Management, Administrative, Commercial, R&D, Test and calibration, Customer service, Warehouse
Mashhadtadbir, Co
No. 147 , Between 25th road and Moallem Blvd.
Jalal al Ahmad Blvd.
Mashhad Iran
Tel: (+98) 51 36068499
Fax (+98) 51 36070058
Copyright © 1996 , 2016 Mashhad Tadbir. Designed by CPUTEAM.
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