HZ-1521 PEC Energy Meter Field
Calibrator
USER MANUAL
Huazheng Electric Manufacturing(Baoding) Co.,Ltd
Page 1: ...HZ 1521 PEC Energy Meter Field Calibrator USER MANUAL Huazheng Electric Manufacturing Baoding Co Ltd...
Page 2: ...red hereby Huazheng Electric Manufacturing Baoding Co Ltd has strictly collated and checked this manual carefully but we cannot guarantee that this manual contains no errors and omissions Huazheng Ele...
Page 3: ...nts spare parts 1 Introduction to single phase energy meter multi function calibrator 1 How to use the functions 5 How to use HZ 1521 11 Frequently Asked Questions 16 Instrument maintenance 17 Appendi...
Page 4: ...ies and you can inquire the calibration record data stored in the instrument Calibration plan Name Qty Remark HZ 1521 single phase handheld field calibrator 1 set Standard configuration 50A current cl...
Page 5: ...ttings errors electrical parameters and voltage and current waveforms are displayed on one screen All measurement data of at least 6000 meters can be stored including working parameters convenient for...
Page 6: ...o the energy meter s voltage terminal Don t insert the voltage terminal onto the current terminal Don t insert the current terminal onto the voltage terminal Choose the current range correctly and the...
Page 7: ...clamp meter should be connected to the live wire inlet otherwise it will affect the accuracy of calibration error 2 6 Main screen Field settings Constant refers to the measured energy meter s constan...
Page 8: ...formation setting Calibration parameter setting Photoelectric and manual mode Photoelectric refers to using the light signals or pulse signals of the measured meter The photoelectric mode should be ch...
Page 9: ...used at the time of field calibration Press and move the cursor to the input setting press Confirm and find 50A clamp meter in the options jumped out press and move the cursor to 50A clamp meter opti...
Page 10: ...how the harmonic content of each harmonic in the form of corresponding light bar chart and display the percentage of corresponding harmonic content accordingly Press 3 harmonic key to enter the harmon...
Page 11: ...rmonic distortion Total harmonic distortion refers to the percentage of the total effective value of harmonics relative to the effective value of fundamental wave defined as follows In case of Then th...
Page 12: ...ent voltage current harmonic interface 3 3 Timing Press 7 key to enter the time settings interface and set the required year month day and time through the and number keys Such as set 10 55 22 on July...
Page 13: ...d press Confirm to select the item and display voltage and current waveform 3 5 User User function is used to inquire the user information on the calibration data of the current calibration main inter...
Page 14: ...4 1 How to calibrate the single phase energy meter Example 1 a single phase calibrator is used to measure the error of electronic single phase energy meter the user number of this energy meter 3951082...
Page 15: ...ower move to the target and determine continue moving the key to the electric meter series key and input item and press to select the corresponding electric meter series and 50A clamp meter 6 Press se...
Page 16: ...ctronic single phase energy meter the user number of this energy meter 3951082 meter number 2096157 user name LINAN inspector GDZ meter level level 1 and meter constant 1600 imp kW h As shown below Op...
Page 17: ...or is normal and input 1600 8 Press and move the cursor to the number of laps and input 1 set a corresponding big one if the current is big The setting parameters are shown in the figure below 9 After...
Page 18: ...line to raise the current automatically 4 3 How to use query function For example check the calibration data with the calibration date 2015 07 07 and meter number 2096157 1 Press Query to enter into...
Page 19: ...the battery may be out of electricity In case that the terminal voltage has input voltage 57 7V 265V the instrument may be fail if it cannot be switched on off 2 Question the instrument is suddenly ab...
Page 20: ...ent display Answer check whether the current setting parameters meet the equipment input configuration Instrument maintenance The instrument should be avoided from being stored in a very humid environ...
Page 21: ...about 10 30 mm apart from the calibrated meter Adjust the up and down position and make the center of light beam shoot on the disk of the calibrated meter 2 press the red button and enable the red ind...
Page 22: ...50A 0 1 Active power 0 3 Guaranteed long term accuracy 1A 50A 0 1 Reactive power 0 5 0 3 Harmonics 2nd 51st Harmonic 0 1 Others Source output Output current 5A 20 LCD 320x240 color Communication RS23...
