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  • MDM3100

    Product Profile

    MDM3100 is a powerful multifunction power meter that measures more than 60 parameters such as P, Q, cosΦ, F, kWh, kvarh, etc.

    The standard MDM3100 has RS-485 communication protocol, 2 energy pulse outputs (active and reactive each) functions.

    With optional modules, MDM3100 can perform more functions: harmonic analysis, 8 digital signal inputs, 4 programmable relay outputs, 4 programmable analog outputs (0-5V or 4-20mA), data storage, Profibus communication, Ethernet networking capabilities.

    MDM3100 fulfills all the important requirement of IEC 60668;IEC61557-12; IEC61000-4-30 and CE standards as LVD EN61010;EMC EN62052-11 and EN62053-21.

     

    EMC and other safety standard

    IEC61326-1

    IEC61000-4-2

    IEC61000-4-2/3/4/5/12

    IEC61010-1

     

    Functions Description

    Item

    Description

    Main  unit

    Real-time measurement

    Phase Voltage     

    Phase Voltage, average phase Voltage

    Line Voltage

    Line Voltage, average line Voltage

    Current

    Phase Current, average phase Current, zero sequence Current

    Active Power

    Phase active Power, 3 phase active total Power

    Reactive Power

    Phase reactive Power, 3 phase reactive total Power

    Apparent Power

    Phase apparent Power, 3 phase apparent total Power

    Power 4 quadrant

    Power 4 quadrant

    Frequency

    System frequency

    Power Factor

    Phase Power factor, 3 phase total Power factor

    Demand statistic

    Demand

    3 phase active/reactive demand Power, demand apparent Power

    Energy Reading

    Active energy

    Imported, exported and net active energy, 1 channel active  energy pulse output

    Reactive energy

    Imported, exported and net reactive energy, 1 channel reactive energy pulse output

    Multi tariff billing

    Multi tariff setup

    Time display

    Real time display

    Year/month/day/hour/minute/second

    Data communication

    RS-485 communication

    1 Modbus-RTU protocol

    Optional  Module

    Remote signal input module

    8 channels

    Status detection, SOE event record

    Relay output module

    4 channels programmable overlimit/underlimit alarm

    Programmable over/under limit value for real time measurement, Volt- age/Current unbalanced ratio, demand value, harmonics remote signal. The overlimit /underlimit command can be read thru com. Port.

    Analog output module

    4 channels programmable

    4-20mA or 0-5V

    Data storage module

    Storage capacity2GB

    Store real time measured value in cycle, Voltage/Current unbalanced ratio, demand value, harmonics, and remote signal.

    Harmonic analysis module

    Total harmonic distortion for Voltage/Current

    3 phase, single phase, neutral line

    Even/odd harmonic distortion

    Harmonic distortion (2nd to 63rd)

    Fundermental Voltage / Current

    Magnitudephase angle

    Fundermental active/reactive power

    Magnitude Phase angle

    Harmonics, individual

     

    Current K factor

     

    Profibus communication module

    1channel

    Profibus-DP protocol

    Ethernet networking communication module

    1channel

    10M/100M adaptable

    TCP/IP protocol

     

     

    Measurement Accuracy

    Parameters

    Display

    Direction

    Accuracy

    Voltage

    0~9999kV

     

    Class0.2

    Current

    0~9999kA

     

    Class0.2

    Power factor

    -1~+1

    Directional

    Class 1

    Frequency

    45~65Hz

     

    0.01Hz

    Active Power

    -9999~9999Mw

    Directional

    Class0.5

    Reactive Power

    -9999~9999MVAr

    Directional

    Class0.5

    Apparent Power

    0~9999MVA

     

    Class0.5

    Active Demand

    -9999~9999MW

     

    Class 1

    Reactive Demand

    -9999~9999MVAr

     

    Class 1

    Active Energy

    0~9999999.99MWh

    Directional

    Class 1

    Reactive Energy

    0~9999999.99MVArh

    Directional

    Class 2

    Phase Angle

    0.0°~359.9°

    Directional

    Class 2

    Current total harmonic %

    0~100%

     

    Class 2

    Voltage total harmonic %

    0~100%

     

    Class 2

     

    Technical Specification

     

    Current Input

    Input Current05A   Current value can be set up

    Measurement scope0.5%120%In

    Overload capacity2 X rated continuously100A/1s non continuously

    Power consumption≤0.2VA per phase

    Voltage Input

    Input Voltage0400VAC L-N),0693VACL-L)(Voltage value can be set up

    System frequency4565Hz

    Measurement scope3%120%Un

    Overload Capacity2 X rated continuous, 2500V/1s non continuous

    Power consumption≤0.5VA per phase

    Switch Status (optional)

    Input Channels:

    Input Type:

    Isolated Voltage:                                                          

    8 channels

    Dry contact

    2500VAC

    Relay Output (optional)

    Output Channels

    4 channels programmable

    Output Type

    Mechanic contact, constant on output

    Contact Capacity

    5A/250VAC

    Analog Output (optional)

    No. of outputs

    4 channels programmable

    Output signal

    420mA or 05V

    Response time

    ≤400ms

    Pulse Output (standard)

    No. of outputs

    2 channelsactive/reactive energy each

    Serial com. Port (standard)

    No. of outputs

    1 RS-485 port

    Communication protocol

    Modbus-RTU protocol

    Baud rate

    2400480096001920038400 bps

    Profibus com. Module (optional)

    No. of Channels

    1channel

    Communication protocol

    Profibus-DP  protocol

    Ethernet networking Module (optional)

    No. of outputs

    1 channel 10M/100M adaptive

    Communication protocol

    TCP/IP  protocol

     

     

     

    Other parameters

    Auxiliary Power

    85~265VAC/DC

    Display module

    LCD display luminosity can be adjusted       

    Temp. drifting factor

    Withstand Voltage(input against output )

    Total power consumption

    Operation temperature

    Storage temperature

    Operation humidity

    Pollution Class

    Material of housing

    <100PPM/

    2500V/1min

    <8VA

    -20~60

    -40~85

    5~95%RH

    2 Class

    Flammability acc.  To UL94V0

    Main unit

    96 x 96 x 86mm

    Dimensional Size: Main unit+ module

    96 x 96 x 122mm

    Installation Size:

    91 x 91mm

  • MDM3001S

    Description

    With modular design, MDM3001S has been applied in monitoring the

    electrical parameters in single phase, 3 ph 3/4 wire electrical system.

     

    Main features

    Measure and analyze real time data, such as U, I, In,P, Q, S, cosΦ,

    F, kWh, kvarh, etc.

    Built-in RS-485 communication port

    2 energy pulse output (active and reactive energy each)

    Max/min. data record, and demand record

    1 channel programmable analog output (4~20mA or 0~5V, optional)

    Multi-tariff function (Max.12 Time slots, optional)

    1 channel remote signal input (optional)

     

    Measurement Accuracy


    Parameters

    Display

    Direction

    Accuracy

    Voltage

    0~9999kV

     

    Class0.2

    Current

    0~9999kA

     

    Class0.2

    Power factor

    -1~+1

    Directional

    Class 1

    Frequency

    45~65Hz

     

    0.01Hz

    Active Power

    -9999~9999Mw

    Directional

    Class0.5

    Reactive Power

    -9999~9999MVAr

    Directional

    Class0.5

    Apparent Power

    0~9999MVA

     

    Class0.5

    Active Energy

    0~9999999.99MWh

    Directional

    Class 1

    Reactive Energy

    0~9999999.99MVArh

    Directional

    Class 2

     

    Technical Specification

    Current Input

    Input Current05A   Current value can be set up

    Measurement scope0.5%120%In

    Overload capacity2 X rated continuously100A/1s non continuously

    Power consumption≤0.2VA per phase

    Voltage Input

    Input Voltage0400VAC L-N),0693VACL-L)(Voltage value can be set up

    System frequency4565Hz

    Measurement scope3%120%Un

    Overload Capacity2 X rated continuous, 2500V/1s non continuous

    Power consumption≤0.5VA per phase

    Switch Status (optional)

    Input Channels:

    Input Type:

    Isolated Voltage:                                                          

    1 channels

    Dry contact

    2500VAC

    Analog Output (optional)

    No. of outputs

    1 channels programmable

    Output signal

    420mA or 05V

    Response time

    ≤400ms

    Pulse Output (standard)

    No. of outputs

    2 channelsactive/reactive energy each

    Serial com. Port (standard)

    No. of outputs

    1 RS-485 port

    Communication protocol

    Modbus-RTU protocol

    Baud rate

    2400480096001920038400 bps

     

    Other parameters

    Operation temperature:-20 ~ +60 

    Storage temperature:-40 ~ +85    

    Operation humidity:5~95%RH

    Temp. drifting rate: <100ppm/

    Total power consumption:<5VA

    Auxiliary power supply: 24~80VAC/DC, 85~265VAC/DC

    Voltage resistance(Input against Output); 2500V/1min.

    Material of Housing: Flammability acc. to UL 94V0

    Dimensional Size: 96mmX96mmX86mm

    Installation Size: 91mmX91mm

     

     

     

     

  • DNS 9000

    Main features

    Programmable PT and CT ratio

    Analog output (optional)

    Energy pulse output (optional)

    Built-in RS-485 communication port

    1 channel remote signal input (optional)

    Multi-tariff function (Max 12 time lots, optional)

    Measured Parameters

    No

    Variables

    Contents

    Direction

    Display(Max.)

    Accuracy

    1

    Current

    Ia, Ib, Ic, Iavg

     

    9999KA

    Class 0.2

    2

    Active Power

    Wa, Wb, Wc, W∑

    Directional

    9999MW

    Class 0.5

    3

    Reactive Power

    vara, varb, varc, var∑

    Directional

    9999Mvar

    Class 0.5

    4

    Active Energy

    kWh

    Directional

    9999999.99kWh

    Class 1

    5

    Reactive Energy

    Kvarh

    Directional

    9999999.99kvarh

    Class 2

     

    Technical Specifications

    Electrical Connections:

    Single phase, 3-Ph 3 Wire , 3-Ph 4 Wire

    Input Voltage:

    0693VAC, Direct Input

    Input Current:

    05A

    Frequency:

    50Hz/60Hz

    Power Factor:

    0.5Capacitive~1 ~0.5Inductive

    Accuracy Class:

    Active Energy : Class1, IEC61036
    Reactive Energy
    Class2, IEC62053-23
    Analog Output
    Class 0.5, IEC60688

    Overload Capacity:

    Voltage 2X, 2sec.
    Current 10X, 1sec.

    Display:

    8 digits LED display

    Metric direction:

    Bi-directional

    Output

    kWh/kvarh pulse output

    kWh/kvar analog output: 0V-5V, 4mA-20mA(optional)

    RS-485

    Isolation:

    Galvanic isolation on all inputs, outputs and power supply.

    Energy Meter Constant:

    1000 imp/ kWh

    Auxiliary  Power Supply:

    24V80VAC/DC85V265VAC/DC

    Power Consumption:

    < 5VA

    Operating temperature:

    -20~+60

    Storage temperature:

    -40~+85

    Humidity:

    595%RH, non-condensing

    Dimensional size:

    96mm×96mm×78mm

    Installation size:

    91mm×91mm

     

  • PRO EX

    PRO EX active power panel meter

    1.    Product Description

    PRO EX digital panel meter is an intelligent instrument that has integrated with modular design of digital display, analog output, RS485, over limit alarm record and relay output. The instrument fulfills GB/T13978-2008, GB/T 13850-1998 standard, GB/T 17626.5-2008, IEC1010 and EN61010 standard.

    2.    Main Feature

    Ultra BRIGHT RED LED display

    Modular design

    Analog Output (optional)

    RS-485 communication port (optional)

    Relay output (optional)

    Panel mounting

    3.    Technical Specification

      Connection: 3P3W, 3P4W

    Input Voltage: 57.7~600VAC

    Input Current: 0~5A

    PT Scope: 0.1~6500

    CT Scope: 0.1~6500

    Display range: 0-9999MW

     

    4.    Other parameters:

    Operation temperature: -10~55

    Operation Humidity: ≤ 95% (non-condensing)

    Storage temperature: -40~85;

    Storage humidity: ≤ 95%

    Dimensional Size: EX53: 96*96*76mm

    Installation: Panel mounting.

    EX53 Installation size: 91*91mm

    5.    Technical Data


     

     

  • PRO

    PRO Transducer for Electrical Quantities

    1、Product Description

    Pro Series Transducers for Electrical Quantities, fundamental devices for process automation. All our instruments fulfill all important requirements and regulations concerning electromagnetic compatibility and safe isolation (IEC688-1992 standard and GB/T 13850-1998 standard). The devices have been developed, manufactured and tested in accordance with Quality Assurance System ISO 9001.

    2、Main Feature

    3、Designed and tested to meet requirements of IEC 668

    4、High load capacity

    5、High reliability

    6、DIN rail mounting

     

    7、Technical Specification

    Accuracy: Class0.20.5   

    Auxiliary Power Supply: 85V~265VDC/AC 24V~80VDC/AC 

    Stability: Annual Change Rate ±0.2%

    Input Overload Capacity:                    

    Continuous Overload Capacity 1.5X

    Transient Overload Capacity  Voltage Limit3X  Current Limit30X 

    Output:

    Constant Voltage Output, Load Resistor    Rext250Ω

    Constant Current Output, Load Resistor    Rext500Ω

    Alternating Wave: 18mV(Peak-Peak) 

    Response Time: 300ms

    Striking Voltage: 2.5kV

    Operating Temperature: -10~+55

    Storage Temperature: -40~+85

    Relative Humidity of Annual Mean: 90%RH

    Installation: DIN 35mm Rail

    Size:35mm×69mm×110mm

    Guaranty Period: 2 years

    8、Technical Data



  • PRO M31

    Description

    Real time monitoring and analyzing U, I, PF, F, P, Q, S parameters

    Programmable measurement mode, measurement scope

    Isolated programmable analog output terminals

    2 energy pulse outputs, 1 RS-485 output

     

    Measured parameter

     

    Voltage

    Current

    Power Factor

    Frequency

    Active Power

    Reactive Power

    Apparent Power

    Measured

    parameter

    U

    I

    PF

    F

    P

    Q

    S

    Accuracy

    Class 0.2

    Class 0.2

    Class 0.5

    0.05Hz

    Class 0.5

    Class 0.5

    Class 0.5

     

    Technical Specification

    Signal Input

    AC Current

    0~5A  optional

    Power consumption: ≤0.1VA per phase

    Overload capacity: 2X continuous rated value,

                    100A/1S non continuously

    Measurement scope: 2%~110%

    AC Voltage

    Max. direct input Voltage: 693V

    Power consumption: ≤0.2VA per phase

    Overload capacity: 2X continuous rated value,

                    2500V/1S non continuously

    Measurement scope: 5%~110%

    Frequency scope: 45~55Hz or 55~65Hz optional

     

    Signal Output

    Digital output (communication)

    Output channel: 1

    Type: RS-485, isolated

    Protocol: Modbus RTU

    Baud rate: 1200, 2400, 4800, 9600, 19200bps

    Analog Output

    Output channels: 3 channels

    Output type: 0~1mA, 4~20mA , 0~1V, 0~5V, -20~+20mA, -10~+10V

    Response time:<400mS

     

     

    Other Parameters

    Operation temperature:-10~ +60   

    Storage temperature:-40~ +85

    Operation humidity: 5~95%RH

    Temp. drifting rate: <100ppm/oC

    Striking voltage: 4000V/1min.

    Pollution Class: Class2

    Material of Housing: Flammability acc. to UL 94V0

    Dimensional Size: 72mmX117mmX113mm

  • AT1013 Multimeter Verification Device

    AT1013 Multimeter Verification Device
    Main function:

    AT1013 can calibrate all kinds of Multimeter below Class 0.5, Voltage meter, Ammeter, Ohmmeter, and so on.

    Main features:

    8 inch color touch screen, interface friendly, easy to operate;

    The outputs of voltage, current and resistance can be adjusted continuously;

    Applied as AC&DC standard sources;

    Equipped with RS-232, AT1013 can support both stand-alone operation and PC control;

    Self-protection, alarming and displaying fault location for output overload, Voltage short circuit and Current open-circuit;

    Automatically detect, diagnose and alarm for failure.

    Remotely updating online, easily achieve software update;

    With multifunction, the equipment can calibrate Multimeter, Voltage meter, Ammeter, Ohmmeter;

    Output 2nd ~63rd harmonics;

    Support calibrating by userself.

     

    Technical specification:

    AC voltage output:

        AC Voltage output:

    Range: 2V, 20V, 200V, 700V

    Adjusting range: (0~120) %RG, RG refers to range, similarly hereafter

    Adjusting resolution: 0.01%RG, 0.1%RG, 1%RG, or 10% RG

    Stability: 0.02%/2min

    Distortion: ≤0.2% (Non capacitive load)

    Max output load: 25V and upper ranges: 20VA each phase

    Accuracy: 0.1%RG

    AC Current output:

    Range: 2mA, 20mA, 200mA, 2A, 25A;

    Adjusting range: (0~120) %RG, RG refers to range, similarly hereafter;

    Adjusting resolution: 0.01%RG, 0.1%RG, 1%RG, or 10% RG

    Stability: 0.02%/2min

    Distortion: ≤0.2% (Non capacitive load);

    Max output load: 20VA (20A range);

    Accuracy: 0.1%RG

    Frequency Output

    Adjusting range: 50Hz, 400Hz;

    Harmonic setting

    Harmonic order: 2nd ~63rd ;

    Harmonic amplitude: 0~40%;

    Harmonic angle: 0°~359.99°;

    Harmonic set error: 2~31times: ≤±0.1%,32~63 times: ≤±0.2%;

    DC Voltage output

    Range (4 wires): 200mV, 2V;

    Range (2 wires): 20V, 200V, 750V, 1000V;

    Adjusting range: (0~120) %RG; 1000V: (0~100) %RG

    Adjusting resolution: 0.01%RG, 0.1%RG, 1%RG, or 10% RG;

    Stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)

    Output load: ≥50mA;

    Accuracy: 0.1%RG;

    Ripple content: no more than 1%. 

    DC Current output

    Range: 200μA, 2mA, 20mA, 200mA,2A, 25A;

    Adjusting range: (0~120) %RG;

    Adjusting resolution: 0.01%RG, 0.1%RG, 1%RG, or 10% RG;

    Stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)

    Output load: 30A: 25VA; other ranges: ≥2V; 200mA and below ranges ≥15V;

    Accuracy: 0.1%RG

    Ripple content: no more than 1%. 

    Output DC resistance

    Range: 200Ω, 2KΩ, 20KΩ, 200KΩ, 2MΩ, 20MΩ;

    Adjusting range: (0~100) %RG;

    Adjusting resolution: 0.01%RG, 0.1%RG, 1%RG, or 10% RG;

    Stability: 0.05%/2min

    Accuracy: 0.1%RG

    TTL square wave output

    Amplitude: 5V

    Frequency range: 1Hz~100KHz

    Duty: 0.1~49.9%

    Other parameters:

         Power supply:           90-265VAC/DC

         Power frequency:        50Hz~60Hz

            Power consumption:       100VA

            Environment condition:   20℃~30℃,Humidity: RH≤85%

            Storage environment:    -20℃~50℃

         Size:                  600mm(L)× 440mm(W)× 176mm(H)

            Weight:                   15kg
  • AT1022 Electric Meter Calibrator

    AT1022 Electric Meter Calibrator

    Profile:

    AT1022 is suitable for the measurement departments of research institution, generating station, power grid corporation, railway, large industrial and mining enterprises and national measurement institution at all levels.

    Main function

    Calibrate indicating meter, digital meter, electric transducer, energy meter and so on;

    Calibrate AC sampling RTU;

    Output 2nd~63rd harmonics;

    Main feature

    Modular design, calibrate indicating meter, electrical transducer, RTU and so on;

    8” color touch screen, interface friendly, easy to operate;

    Equipped with RS232, Ethernet, and WiFi interface, AT1022 can either support stand-alone operation, PC control or handy wireless terminal control;

    Communicate with tested meters thru RS-485;

    Automatically calculate the error of meter and transducer, and the related data can be downloaded thru U-disk;

    Self-protection, alarming and displaying overload location for equipment output overload, Voltage short-circuit, Current open-circuit;

    Automatically detect, diagnose and alarm for failure.

    Remotely updating online, easily achieve software updating;

    Support calibrating by userself.

     

    Type:

    AT1022C Electric meter calibrator. Class 0.05

    AT1022C Electric meter calibrator. Class 0.1

     

    Technical Specification:

    AC large Voltage output:

    Range: (Phase A) 30V, 100V, 300V, 660V, 1000V;

    (Phase B, C) 30V, 100V, 300V, 660V;

    Adjusting range: (0~120) %RG, RG refers to range, similarly hereafter; Phase A 1000V: (0~100) %RG;

    Adjusting degree: 0.01%RG, 0.1%RG, 1%RG, and 10% RG for option;

    Stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)

    Distortion: ≤0.2% (Non capacitive load);

    Max output load: 30V and upper gears; 20VA each phase;

    Measurement accuracy: 0.05%RG (Class 0.05); 0.1%RG (Class 0.1)

    AC small Voltage output:

    Range: Phase A: 75mV, 300mV, 750mV, 3V, 7.5V;

    Adjusting range: (0~120) %RG, RG refers to range;

    Adjusting range: 0.01%RG, 0.1%RG, 1%RG, and 10% RG for option;

    Stability: 0.02%/2min;

    Distortion: ≤0.2% (Non capacitive load);

    Max output load: ≥25mA;

    Measurement accuracy: 0.1%RG;

    AC Current output:

    Range: (Phase A) 2mA, 2mA,10mA, 50mA, 200mA, 500mA, 2A, 5A, 10A, 30A;

    (Phase B, C) 200mA, 500mA, 2A, 5A, 10A, 30A;

    Adjusting range: (0~120) %RG, RG refers to range, similarly hereafter;

    Adjusting degree: 0.01%RG, 0.1%RG, 1%RG, and 10% RG for option;

    Stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)

    Distortion: ≤0.2% (Non capacitive load);

    Max output load: 20VA (30A gear); 50mA and below gear: ≥15V;

    Measurement accuracy: 200mA and above gears: 0.05%RG (Class 0.05); 0.1%RG (Class 0.1);

                        50mA and below gears: 0.1%RG (Class 0.1);

    Power output

    Power output stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)

    Active/reactive power measurement accuracy: 0.05%RG;

    Phase output

    Output adjusting range: 0°~360°;

    Output adjusting degree: 10°, 1°, 0.1°, 0.01° for option;

    Resolution: 0.01°;

    Measurement accuracy: 0.05°.

    Power factor output:

    Adjusting range: -1 ~ 0 ~ +1;

    Measuring resolution: 0.0001;

    Measurement accuracy: 0.0005

    Frequency output

    Adjusting range: 40Hz ~70Hz;

    Output adjusting degree: 1Hz, 0.1Hz, 0.01Hz, 0.001Hz for option;

    Resolution: 0.001Hz;

    Accuracy: 0.002 Hz.

    Harmonic setting

    Harmonic times: 2nd ~63rd;

    Harmonic content: 0~40%

    Harmonic phase: 0°~359.99°

    Harmonic set error: 2nd ~31st times: ≤±0.1%,32nd ~63rd times: ≤±0.2%;

    DC Voltage output

    Range: 100mV, 300 mV, 1V, 5V, 20V, 100V, 300V, 1000V;

    Adjusting range: (0~120) %RG; 1000V: (0~100) %RG

    Adjusting degree: 0.01%RG, 0.1%RG, 1%RG, and 10% RG;

    Stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)

    Output load: ≥50mA;

    Measurement accuracy: 0.05%RG (Class 0.05); 0.1%RG (Class 0.1)

    Ripple content: no more than 1%. 

    DC Current output

    Range: 100μA, 300μA, 1mA, 3mA, 10mA, 30mA, 100mA, 300mA, 1A, 5A, 10A, 25A, 30A;

    Adjusting range: (0~120) %RG;

    Adjusting degree: 0.01%RG, 0.1%RG, 1%RG, and 10% RG;

    Stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)

    Output load: 25A: 25VA; 5~10A: 2V; 1A and lower gear ≥30V;

    Measurement accuracy: 0.05%RG (Class 0.05); 0.1%RG (Class 0.1)

    Ripple content: no more than 1%. 

    DC input Voltage measurement

    Range: ±10V;

    Measuring range: (0-150) %RG;

    Basic error limit: 0.02%RG

    Ripple measuring error: (5%RD + 0.1%), RD refer to ripple measured value;

    Resolution: 0.001%RG.

    DC input Current measurement

    Range: ±20mA;

    Measuring range: (0-150) %RG;

    Basic error limit: ±0.02%RG

    Ripple measuring error: ± (5%RD + 0.1%), RD refer to ripple measured value;

    Resolution: 0.001%RG.

    Energy error measurement:

    Active energy basic error limit:

    0.05%RD (Voltage 15V~660V, Current 0.05A~36A, PF≥0.5);

    0.1%RD (Voltage 15V~660V, Current 0.02A~0.05A, PF=1);

    Reactive energy basic error limit:

    0.1%RD (Voltage 15V~660V, Current 0.05A~36A, PF≥0.5);

    0.2%RD (Voltage 15V~660V, Current 0.02A~0.05A, PF=1);

    Other parameters:

         Power supply:            90-265VAC/DC

         Power frequency:            50Hz~60Hz

              Power consumption:           50VA~1000VA

              Working environment:       20℃~30℃,Humidity: RH≤85%

              Storage environment:       -20℃~50℃

         Size:                   600mm(L)× 440mm(W)× 176mm(H)

              Weight:                         30kg
  • AT1026 Power Quality Analyzer Calibration Device

    AT1026 Power Quality Analyzer Calibration Device

    Profile

    AT1025 is suitable for the measurement department of research institution, power grid corporation, railway, large industrial and mining enterprise and national measurement institution at all levels.

    Main function

    Calibrate various handheld, on-line energy quality analyzer;

    Manually and automatically perform various functional tests in accordance with the calibrating procedures of energy quality analyzer;

    Output 2nd ~63rd harmonics;

    Main features:

    8 inch color touch screen, interface friendly, easy to operate;

    Adopt advanced DSP data processing technology, can synthesize various irregular waveforms, such as harmonics, inter-harmonics, flicker, swells, dips, etc.;

    Equipped with RS232, Ethernet, and WiFi interface, AT1025 can either support stand-alone operation, PC control or handy wireless terminal control;

    Communicate with tested meter thru RS-232/485 and Ethernet;

    Self-protection, alarming and displaying fault location for output overload, Voltage short circuit and Current open-circuit;

    Automatically detect, diagnose and alarm for failure.

    Remotely updating online, easily achieve software updating;

    Support calibrating by userself.

    Technical specification

    AC voltage output

    Range: 57.7V, 100V, 220V, 380V;

    Adjustment range: (0~120) %RG, RG refers to range, similarly hereafter;

    Adjustment resolution: 0.01%RG, 0.1%RG, 1%RG, or 10%RG;

    Stability: 0.01%/2min;

    Distortion: ≤0.1% (Non-capacitive load);

    Output maximum load: 25VA each phase;

    Measurement accuracy: 0.05%RG;

    AC current output

    Range: 1A, 5A, 10A;

    Adjustment range: (0~120) %RG, RG refers to range, similarly hereafter;

    Adjustment resolution: 0.01%RG, 0.1%RG, 1%RG, or 10%RG;

    Stability: 0.01%/2min;

    Distortion: ≤0.1% (Non-capacitive load);

    Output maximum load: 25VA/phase;

    Measurement accuracy: 0.05%RG;

    Power output

    Power output stability: 0.02%/2min;

    Active power measurement accuracy: 0.05%RG;

    Reactive power measurement accuracy: 0.1%RG;

    Phase output

    Output adjustment range: 0°~360°;

    Output adjustment resolution: 10°, 1°, 0.1°, or 0.01°.

    Resolution: 0.01°;

    Accuracy: 0.05°.

    Power factor output

    Adjustment range: -1 ~ 0 ~ +1;

    Measurement resolution: 0.0001;

    Accuracy: 0.0005;   

    Fundamental frequency output

    Adjustment range: 40Hz ~70Hz;

    Output adjustment resolution: 1Hz, 0.1Hz, 0.01Hz, or 0.001Hz.

    Resolution: 0.001Hz;

    Accuracy: 0.002 Hz.

    Three phase voltage, current symmetry and phase angle symmetry

    Voltage, current symmetry: ≤0.1%;

    Phase angle symmetry: 0.05°;

    Harmonic setup

    Harmonic order: 2nd ~63rd;

    Harmonic amplitude: 0~40%;

    Harmonic angle: 0°~359.99°;

    Harmonic angle setup resolution: 0.01°;

    Harmonic voltage accuracy: when Uh≥1%Un, 2% Uh; when Uh<1%Un, 0.02% Un;

    Harmonic current accuracy: when Uh≥3%Un, 2% Uh; when Uh<3%Un, 0.02% Un;

    Inter-harmonics setting

    Frequency range: 16~5kHz;

    Frequency accuracy: 0.05%;

    Inter-harmonics frequency setup resolution: 0.1Hz;

    Inter-harmonics amplitude: 0~30%;

    Inter-harmonics amplitude accuracy: 5%;

    Output flicker value (Pst)

    Setup range: Setup the ±30% (60% ΔV/V) of voltage or current within the range;

    Pst indication accuracy: 1%;

    The setup resolution of depth: 0.05%;

    Waveform: square wave, rectangular wave or sine wave;

    Duty ratio (when the wave is rectangular): 0.01 % ~ 99.99 %;

    Modulation frequency range: 0.0008Hz ~ 40Hz;

    The frequency accuracy of sine modulation: 0.05%;

    The frequency accuracy of rectangular alignment: 0.5%;

    Modulation frequency setup resolution: 0.001Hz

    Swell/Dip

    Trigger input delay (start delay): 0~60s;

    Swell/dip duration (continue): 1ms~60s;

    Maximum amplitude dips (sudden changes to): 0%;

    Maximum amplitude swells (sudden changes to): the minimum value of full range and 140% nominal output;

    Period of ramp in/ ramp out: 1ms~30s;

    Optional with delay repeat: 0~60s;

    The amplitude accuracy of start level: 0.2%RG;

    The amplitude accuracy of swell/dip level: 0.2%RG;

    Trigger output delay: 0~60s;

    Energy error measurement

    Active energy basic error limit: ±0.05%RD (PF≥0.5);

    Reactive energy basic error limit: ±0.1%RD (PF≥0.5);

    General parameters

    Power supply:          90~265VAC/DC

    Frequency:             50Hz~60Hz

    Consumption:          50VA~1000VA

    Environment condition:  20℃~30℃, relative humidity≤85%

    Storage environment:  -20℃~50℃

    Size:                600mm (L) × 440mm (W) × 176mm (H)

    Weight:              20Kg
  • AT3010 DC Standard Source

    AT3010 DC Standard Source
    Profile:
    AT3010 is suitable for test, production and inspection in research institution, national measurement institution at all levels, and meter manufacturer.

    Main functions:

    Test analog and digital DC/AC Voltage meter, Current meter, and energy meter.

    Test DC Voltage transducer and Current transducer. 

    Main features:

    Modular design, strong anti – interference ability, AT3010 can be used for interference test of static electricity, EMC and so on. 

    8 inch color touch screen, interface friendly, easy to operate.

    Equipped with RS232, Ethernet, and WiFi interface, AT3010 can either support stand-alone operation, PC control or handy wireless terminal control.

    Communicate with tested meter thru RS-232/485;

    Customize Auto-calibration and inspection system of meters;

    Self-protection, alarming and displaying overload location for equipment output overload, Voltage short-circuit, Current open-circuit;

    Automatically detect, diagnose and alarm the failure;

    Remotely updating online, easily achieve software update;

    Support calibrating by userself.

     

    Type

    AT3010C Standard Source, Class 0.05

    Technical specification

    DC Voltage output

    Range (4 wires): 100mV, 300 mV, 1V, 5 V, 20V;

    Range (2 wires): 100V, 300V, 1000V;

    Adjustment Range: (0~120) %RG; 1000V: (0~110) %RG;

    Adjust resolution: 0.01%RG, 0.1%RG, 1%RG, and 10% RG for option;

    Stability: 0.005%/2min;

    Ripple amplitude: ≤1%;

    Output load: 30V and upper gears: ≥10mA; 7.5V and below gears: ≥25mA;

    Measurement accuracy: 0.05%RG;

    DC Current Output

    Range: 1mA, 3mA, 10mA, 30mA, 100mA, 300mA, 1A, 5A, 10A, 15A, 25A;

    Adjustment Range: (0~120) %RG;

    Adjust resolution: 0.01%RG, 0.1%RG, 1%RG, 10% RG;

    Stability: 0.005%/1min;

    Ripple resolution: ≤1%RG;

    Output load:  25A: 25VA, other ranges: ≥2V; 200mA and below ranges: ≥15V;

    Measurement accuracy: 0.05%RG;

    DC energy

    DC energy basic error limit: 0.05%RD

    DC Voltage measurement

    Range: 75mV, 100 mV, 300mV, 1V, 3V, 10V, 30V, 100V, 300V, 100V, automatically switch ranges;

    Stability: 0.005%/1min (Class 0.05), 0.01%/1min (Class 0.1);

    Basic error limit: 0.02%RG;

    Ripple measuring error: ±(5%RD + 0.1%), RD refer to ripple measured value;

    Resolution: 0.001%RG;

     

     DC Current measurement

    Range: 2mA, 20mA, 200mA; 1A, 5A, 10A, 30A, automatically switch ranges;

    Stability: ≤100ppm/year;

    Basic error limit: 0.02%RG (2mA~1A), others: 0.1%RG;

    Ripple measuring error: ±(5%RD + 0.1%), RD refer to ripple measured value;

    Resolution: 0.001%RG;

    Other parameters:

         Power supply:            90-265VAC/DC

         Power frequency:            50Hz~60Hz

              Power consumption:           50VA

              Environment condition:     20℃~30℃, Humidity: RH≤85%

              Storage environment:       -20℃~50℃

         Size:                   600mm(L)× 440mm(W)× 176mm(H)

              Weight:                         15kg
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