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3 Phase Power Analyzer

Supplier From China
Feb-02-21

True-RMS measuring parameters
ANSI and IEC 0.2 accuracy class
Power quality analysis
4 quadrant energy
2MB onboard memory, can be extended to 16M
Data logging
High-speed RS485, Ethernet port (option)
Measure individual harmonics from 2nd to 63st (option)
TOU, 4 Tariffs, 6 Seasons, 6 Schedules
Three years warranty
With PC management software; web browse data


APPLICATIONS
Metering of distribution feeders, transformers, generators, capacitor banks and motors
Medium and low voltage systems
Commercial, industrial, utility
Power quality analysis
Data logging
Monitoring system

Price and Minimum Quantity

Price: $500
MOQ: Not Specified

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More Items Similiar to: 3 Phase Power Analyzer

Sep-01-22
 
Product description

Electrical equipments in modern industrial, commercial and residential users are more sensitive to power quality, and have a higher requirement of quality of power supply. Currently, harmonics,electromagnetic interference, power factor reduction have been tied to the three hazard of the power system.

When it is interfered or contaminated, grid power quality can t reach the national standards, so it has to be targeted on the grid power quality improvement. To understand the actual situation of power quality, you must have the appropriate equipment to test and analysis the actual situation. Counter the domestic condition, our company developed the professional power quality analysis instrument, which is suitable for the country.



3 phase handheld power quality analyzer Technical index

1. Input characteristics
Sep-08-20
 
FEATURES
3s statistical interval, continuously record 168h
Support multi-brand current transformer
Up to 32G data storage space
Record up to 461 power energy parameters simultaneously
Up to 10000 screenshots saved
Support periodic recording function
Up to 3.9M/s USB high-speed transfer
Recording wave

FUNCTIONS
Energy loss calculator: classic active and reactive power measurements, unbalance and harmonic power, are quantified to pinpoint true system energy losses in dollars (other local currencies available).
Power inverter efficiency: simultaneously measure AC output power for power electronics systems.
Power wave data capture: GF438II analyzers capture fast RMS data, show half-cycle and waveforms to characterize electrical system dynamics (generator start-ups, UPS switching etc.).
Waveform capture: GF438II capture 50/60 cycles (50/60Hz) of each event that is detected in all modes, without set-up
Automatic transient GF438II analyzers capture 200 kHz waveform data on all phases simultaneously up to 1000V.
Fully class-A compliant: GF438II analyzers conduct tests according to the stringent international IEC 61000-4-30 class-A standard.
Mains signaling: GF438II analyzer measure interference from ripple control signals at specific frequencies.
Troubleshoot: analyze the trends using the cursors and zoom tools.
Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance.
Measure all three phases and neutral: with included four flexible current probes with enhanced thin flex designed to fit into the tightest places.
Automatic trending: every measurement is always automatically recorded, without any set-up.
System-monitor: ten power quality parameters on one screen according to EN50160 power quality standard
Logger function: configure for any test condition with memory for up to 600 parameters at user defined intervals.
View graphs and generate reports: with included analysis software.
Battery life: up to 5 hours operating time per charge on Li-ion battery pack.
Sep-08-20
 
FEATURES
Ultra-compact design, handheld, small size, light weight.
The usage of multi-channel power supply, AC power supply can also be rechargeable battery-powered machine.
High accuracy instrument, good stability and wide range of voltage monitoring 0-1200V, current 0-500A.
It can be divided into direct current clamp measurements and precision measurements.
It can measure three phase voltage, current, active power, reactive power, power factor, frequency, phase, etc.
Showing the AC waveform, vector diagram and determining the 3P3W connection errors.
It can measure harmonics ration from 2nd to 64th and the harmonic analysis.
The measured data can record, query and upload print.
Instrument calibration by using software to facilitate the correction instrument variation.

FUNCTIONS
Measuring energy consumption values: the precise timing measurements of electrical equipment for short-term energy consumption; energy resolution; milli-watts; time resolution; milli-second; they are difficult to available for common instrument of power. The functions are used by pumping, cranes, air conditioning and other equipment in a work cycle connected power consumption.
The value of the measurement process: it can be recorded and tested continuously of voltage, current, active power, reactive power and other electrical parameter values and curves in a dynamic process and graphically display.
To measure the instantaneous values - including the exchange parameters: U, I, P, Q, PF, phase angle, frequency, harmonics, etc.
Measuring harmonics: measure/display voltage and current waveforms and harmonic bar graph.
Calibrator meter: load calibration of various single phase and three phase energy meters.
Vector analysis: based on the voltage, current and phase error, display vector graphics.
GOLD Member
Jul-02-23
Supplier From Ghaziabad, Uttar Pradesh, India
Apr-17-20
Supplier From Chongqing, China
 
CD-212 is ready for operation with its preset functions immediately after installation without any modifications or adjustments. With smart switching control identifies the power of the connected capacitor stages and connects or disconnects them in an optimized manner as required by the actual mains conditions. This guarantees that optimum power factor correction is achieved with the minimum number of switching operations.

Dynamic compensation response time less than20ms work with static contactor provide zero-crossing switching and harmonic protect function Suitable for welding steel rolling machinery cranes oil field pumping units wind power generation piling machines and other varies equipment with large instant impact system. With RS485 communication port can control extra 3 sets CD-212 build Max 48 step control.

FEATURES

Automatic detect electrical network system status, do not need special configuration
Large size TFT LCD display, one screen can show more info than segment LCD screen
Various automatic protection functions can make sure capacitor bank long term working
With basic electrical parameter measurement and display (I / U / KW / KVAR / KVA / HZ / COS)
Provide power quality statu display (Current & Voltage wavefrom and 2-31th Harmonic)
Record past 4 days site Power factor trend, display in visualization graph
Feb-26-22
 
This AN87310(F) series AC/DC power analyzer adopts STM32 controller as the core and supplemented by FPGA, using direct sampling and intelligent identification technology, widely used in electrical measurements of single-phase electrical equipment, such as voltage, current, power, power factor, frequency, electrical energy, time, harmonics etc., wide range, 4-window LED highlight, simple operation, U disk read/write, serial communication, parameter alarm, voltage/current ratio settings and other functions, multi-purpose, professional and reliable.

Features:
Universal wide-range design for AC/DC, DC~100kHz bandwidth, stronger load adaptability
Reliable, stable, compact, light
Fast measurement, refresh rate up to 0.1s
Standard RS-232 or RS-485 port, support MODBUS communication, automatic testing

Application:
Strict industrial site type test
High temperature aging room test
Power tool test
Lighting test
Standby power measurement of household appliances and commercial appliances lines
Current: 1mA~22A/5mA~55A, voltage: 0.15~1200V, rated power and standby power can be measured
Minimum power resolution: 0.1mW
50th harmonic and distortion analysis
GOLD Member
Aug-22-23
 
Type Gas Generator

Condition Used
Automatic Grade Fully Automatic
Port India port
GOLD Member
May-08-25
Buyer From Dhaka, Dhaka, Bangladesh
Dec-08-20
 
The Cellular Electricity Power IoT RTU is a powerful smart meter used for power internet of things solution, is special using for remote monitoring 100~400VAC of 3-Phase electricity power distribution safety and measurement, can measuring the 3-phase 3-wire, 3-phase 4-wire distribution power voltage, current, factor, watts, frequency, apparent power, active power, reactive power, active energy, reactive energy. Also, it provides Dual SIM, 2 digital inputs, 2 relay outputs, 1 ambient sensor input for monitoring onsite temperature and humidity, also 1 RS485 for extend I/O to monitoring oil level and temperature or read meters.

1. Can be operated from anywhere, no distance limitation;

2. Quad band 850/900/1800/1900Mhz GSM GPRS Module inside.

3. 3G/4G/NB-IoT Modules are optional, LCD Display is optional;

4. Modular design, can easily upgrade the cellular module if network upgrade;

5. Embedded ARM�® Cortexâ?¢-M4 32 Bit RISC Core, 168 MHz inside, RTOS system, reliable performance with anti-jamming and in-built watchdog;

6. High isolate voltage, current and voltage input signal isolated by accuracy transformer, afford arrive DC2500V;

7. Working Voltage: 60~500VAC or 70~800VDC;

8. 3-phase 3 wires or 4 wires power parameter measurement, include voltage, current, factor, watts, frequency, apparent power, active power, reactive power, active energy, reactive energy, phase loss;

9. Measurement range: AC100~400VAC, currant range: 5A, other range should use CT;

10. 2 digital inputs, compatibles dry and wet contact, 2 relay output (5A/30VDC, 5A/250VAC), compatibles pulse outputs;

11. 1 ambient sensor input for monitoring onsite temperature and humidity ;

12. 1 RS485 port, supports Modbus RTU Master and Slave, can be used to extend I/O ports or meters;

13. Provides 1 channel DC power source output for external device, saving wiring cost;

14. Each parameter can setup threshold, when exceed or recovery will alarm immediately;

15. Can monitoring phase loss, when occurs will alarm immediately.

16. Inbuilt inter-lock logic programmer and powerful timer program function.

17. Resend the data while communication failure and alert to users by SMS;

18. Inbuilt TCP/IP protocol stack, supports cloud, APP and web server applications;

19. Supports Modbus TCP, Modbus RTU protocol and transparent transmission, can be used as master and slaves, can integrate to SCADA, HMI, DSC directly;

20. Supports USB setting, reading, records inquiry and firmware upgrade;

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