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  1. NACT-100A Multi-functional Energy Meter Calibrator
  2. NACT-100A Multi-functional Energy Meter Calibrator

NACT-100A Multi-functional Energy Meter Calibrator

  • No.
  • Brand : NANAOELEC
  • Weight

Product introductionNACT-100A Multi-functional energy meter calibrator is the latest development of high precision testinginstrument in our company, which has functions of electric parameter measureme

  1. Detailed information

Product introduction

NACT-100A Multi-functional energy meter calibrator is the latest development of high precision testing

instrument in our company, which has functions of electric parameter measurement, energy meter calibration

and wiring judgment. The instrument is equipped with high precision and high linearity of voltage transformer

and current transformer to make high measuring precision of various parameters, at the same time, it is

equipped with clip-on current transformer, that makes the field wiring simple, it can directly access without

interrupting current circuit.

Also called name

Single-phase Energy Meter Calibrator; single-phase watt-hour meter tester; single-phase energy meter on-site

Calibrator

The Characteristics of tester

(1) The instrument is a high precision measuring instrument, which can be used in the calibration of electric

energy meter, testing of electrical parameters, detection of waveform distortion, voltage fluctuation, unbalanced

three-phase and other power quality problems occurred in the power grid.

(2) The instrument can detect the integrated error of measuring equipment on line on the case of no power

failure, without changing the measuring circuit and do not open the metering equipment.

(3) The precise measurement of voltage, current, active power, reactive power, phase angle, power factor,

frequency and other electrical parameters to calculate the measurement error of the test equipment circuit.

(4) It can display the measured voltage and current vector diagram, the user can analyze the wiring of the

measuring equipment is correct or not through the analysis of vector diagram. Meanwhile, when in the

three-phase three-wire connection mode, it can automatically determine 48 kinds of wiring; Automatic

calculation function of electricity compensation facilitates the operator to calculate the electricity compensation

for the user whose wiring has problem.

(5) Clip-on transformer is used to measure the current circuit, the operator does not need to disconnect the

current circuit, the measurement is convenient and safe.

(6) It can calibrate voltmeter, ammeter, power meter, phase meter and other indicating instruments, and also can

measure variety of 1A or 5A three-phase three-wire, three-phase four-wire and single phase of active and

reactive energy meters.

(7) Can use photoelectric, manual, pulse and other methods to calibrate the energy meter.

(8) Measurement and analysis of the AC power quality from the grid to the client, the measurement include:

frequency deviation, voltage deviation, voltage fluctuation, three-phase voltage unbalance and harmonic.

(9) it can display the single-phase voltage, current waveform, it also can display the three-phase voltage and

current waveform at the same time.

(10) Load fluctuation monitoring: measuring and analyzing the fluctuation of power quality caused by the power

quality of the public power grid under different operating conditions. Recording and storage voltage, current,

active power, reactive power, apparent power, frequency, phase and other power parameters.

(11) Dynamic monitoring the adjustment and operation of electrical equipment, to help users solve the problems

occurred during adjustment and operation.

(12) Test and analysis the reactive power compensation and the dynamic parameters of filtering device in power

system, and make quantitative evaluation on their function and technical specifications.

(13) With optional bar code scanner, can automatically enter the bar code of meter.

(14) Can test the communication interface 485 of energy meter, and also can make on-site calibration for

multifunctional (intelligent) energy meter, can carry out error checking according to the demand cycle and slip

time which has been set in the meter.

(15) With calendar and clock function, real-time display date and time.

(16) Can save the test results and on-site calibration at the same time, and uploaded to the computer through

the serial port to realize computerized management of data by the backstage management software (optional).

More news contact +86-27-87677658 or Email:nanaoelec@yahoo.com

More news contact +86-27-87677658 or Email:nanaoelec@yahoo.com


4、Operation temperature

Operation temperature:-10℃~ +40℃

5、Insulation

⑴、The insulation resistance between chassis and voltage input or current input: ≥ 100MΩ.

⑵、The withstand between the input end of working power supply and the casing is 1.5KV (RMS), for 1 minute

experiment.

6、Standard energy pulse constant

Standard energy pulse constant: built-in transformer constant (FL)=10000 r/kW·h ,

The clamp type transformer constant (FL):

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7、Weight

Weight:2Kg

8、Dimension

Dimension:25cm×16cm×6cm