Máy đo chất lượng nguồn điện Accura 3700 High Accuracy Digital Power Quality Meter Rootech
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0972835740 Ms. Hà
0385097045 Mr. Hiếu
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Máy đo chất lượng nguồn điện Accura 3700 High Accuracy Digital Power Quality Meter Rootech
Overview
Gapless Measurements of Voltage and Current:
Max/Min/Avg Values Available at Aggregation Intervals
A Variety of Power Quality Data Available,including Voltage Dip(Sag)/Swell
Accurate Measurements of Voltage, Current, Active Power, and Active Energy
Power Quality Assessment with PQ Curve Data:
SEMI F47–0706, IEC 61000–4–11/34 Class 3, ITIC
IO Modules: Recording Events on Digital and Analog Inputs
Safety and Reliability approved by CE/UL Certifications
Improved Reliability and Maintenance with the Detachable POWER Module
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Accura 3700 Rootech
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Liên hệ
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2319
- Thông tin sản phẩm
- Bình luận
| Voltage Input | |||
| Port name | V1, V2, V3, VN | ||
| Connector type | Terminal block1 | ||
| Wire specification | 1 – 2.5 mm2 (18 – 14 AWG), copper or aluminum | ||
| Wire temp rating | Above 70 ˚C | ||
| Measurement catagory | III | ||
| Withstand voltage | AC 2,000 V RMS, 60 Hz for 1 minute | ||
| Impedance | 10 MΩ/Phase | ||
| Burden | 0.01 VA/Phase @ 220 V | ||
| Wiring method | 3P4W, 3P3W, 1P3W, 1P2W | ||
| Current Input | |||
| Port name | 1S, 2S, 3S ports on the power supply side, 1L, 2L, 3L ports on the load side (internal busbar) | ||
| Connector type | Terminal block2 | ||
| Wire specification | 2.1 – 6.0 mm2 (14 – 10 AWG), copper or aluminum | ||
| Wire temp rating | Above 70 ˚C | ||
| Rating Input | 5 A nominal/10 A full scale 3~ continuous, per UL61010, 100A for 1 second (thermal) | ||
| Burden | 0.01 VA/Phase @10 A | ||
| Basic Measurement | |||
| Frequency measurement | Measuring range | 42 – 69 Hz (50/60 Hz) | |
| Basic measurement | Measurement cycle(gapless) | 0.2sec (12 cycles @60Hz, 10 cycles @50Hz) | |
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Voltage |
Sampling | 512 samples/cycle | |
|
Measuring range(accuracy guaranteed) |
60 – 520 V Line–to–line | ||
| 35 – 300 V Line–to–neutral | |||
| Accuracy | ±0.2 % Reading | ||
| Minimum measured value | 5 V Line–to–neutral(based on the secondary voltage of the PT when external PTs are connected) | ||
|
Residual voltage |
Measuring method | Calculation of the sum of sampled three–phase line–to–neutral voltages | |
| Measurement data | RMS, Fundamental | ||
| Accuracy / Operating range | ±0.2% Un3 / Up to 300 V Line-to-neutral | ||
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Current |
Sampling | 256 samples/cycle | |
| Measuring range(accuracy guaranteed) | 1 % In – 200 % In4 | ||
| Accuracy | ±0.2% Reading | ||
| Minimum measured value | 0.1 % In | ||
|
Residual current |
Measuring method | Calculation of the sum of sampled three–phase currents | |
| Measurement data | RMS, Fundamental | ||
| Accuracy / Operating range | ±0.2% In / Up to 200 % In of phase current | ||
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Energy |
Active | Received, Delivered, Net, Sum(total) energy | |
| Reactive | Energy in quadrant 1, 2, 3 and 4 | ||
| Apparent | – | ||
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Demand |
Current, Apparent power5, Active power | Demand, Peak demand, Predicted demand6 | |
| Demand time setup | Demand time = Demand sub–interval * the number of demand sub–intervals | ||
| Display | |||
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LCD |
Type | 5.0" Color TFT LCD | |
| Resolution | 800 x 480 pixel | ||
| Additional features | LED backlight & touch panel | ||
| External Communication with the Host System | |||
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Ethernet communication |
Protocol | Modbus TCP Protocol | |
| Port | 2 ports, Ethernet switching7 | ||
| Connector type | RJ45 connector | ||
| Communication cable | Ethernet cable Cat 5e FTP, STP, SFTP8 | ||
| Cable length | Up to 100 m | ||
| Communication speed | 100 Base–TX(100 Mbps/Full Duplex) | ||
| Max. number of connected modules | 20 (Daisy–chain connection) | ||
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RS–485 communication |
Protocol | Modbus TCP Protocol | |
| Port | 1port / Ta, Tb, SG(Shield–Ground) | ||
| Connector type | Push In conductor | 0.13 – 1.5 mm2 (26 – 16 AWG) | |
| Communication cable | UL2919 RS–485 1P/2P 24 AWG | ||
| Cable length | Up to 1,219 m (4000 ft) | ||
| Communication speed | 1,200 – 115,200 bps9 | ||
| Max. number of connected modules | 32 per bus9 | ||
| Control Power Supply(Supplied from the POWER Module) | |||
| Port name | L+, N–, G(Earth Ground) | ||
| Connector type | Push In conductor (Pluggable) | ||
| Wire specification | 0.2 – 4.0 mm2 (24 – 12 AWG) | ||
| power supply voltage(Us) | AC 100 – 240 V 50/60Hz, DC 100 – 300 Vdc | ||
| Operating voltage range | 0.9 x Us – 1.1 x Us | ||
| Withstand voltage | AC 2000 V RMS, 60Hz for 1 minute | ||
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Power Consumption |
Max. 7 W | IO module not connected | |
| Max. 15 W10 | 4 IO modules connected | ||
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Inrush current11 |
Peak 22 A, duration less than 1 msec(AC 220 V) | ||
| Peak 11 A, duration less than 200 μsec(DC 110 V) | |||
| General | |||
| Weight | 700 g (including the POWER module) | ||
1. The maximum tightening torque of the terminal screws of the barrier-type terminal is 1.24 Nm (13 kgf-cm, 11 Ibf-in).
2. The maximum tightening torque of the terminal screws of the barrier-type terminal is 1.4 Nm (14 kgf-cm, 12 Ibf-in).
3. The basic voltage Un is 280V
4. The basic current In is 5 A.
5. Peak demand is calculated based on thermal demand. The response time for thermal demand can be set up.
6. For active power demand, Received or Net active power can be selected.
7. The built–in Ethernet switch allows for Ethernet connection between Accura 3700 devices, without a separate external switch.
8. FTP(Foiled Shield Twisted Pair), STP(Braided Shield Twisted Pair), SFTP(Braided Foiled Shield Twisted Pair)
9. Up to 16 devices can be connected per bus at 11,5200 bps.
10. It indicates the maximum power consumption of the connected modules, including Accura 3700 IO module.
11. When installing a fuse at the voltage line, it is recommended to use a fuse above 2A/500V due to inrush current
Sản phẩm cùng loại
Thông tin liên hệ
CÔNG TY TNHH GIẢI PHÁP TỰ ĐỘNG HÓA SAS
Mã số thuế: 0315763284
Địa chỉ: 409/48 Nguyễn Oanh, Phường 17, Quận Gò Vấp, TP Hồ Chí Minh,Việt Nam. 
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Tên giao dịch: SAS AUTOMATION SOLUTIONS COMPANY LIMITED
Tên viết tắt: SAS AUTOMATION CO., LTD
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