FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
china
Prix de commande minimale:
-
Commande minimale:
1 Piece
Packaging Detail:
wooden case
Delivery Time:
within 20 days after advance payment
Supplying Ability:
10 Piece per Month
Payment Type:
T/T
China
Personne àcontacter Mr. cao
903,No.2,Lane 1555,North Kaixian Road, Putuo, Shanghai, Shanghai
The bench accords with the standard of " IEC ****6: ***2 testing
equipment for electrical energy meters", "IEC ****3"
The bench can be used to test single phase energy meter (up to 0.5
class)
The bench can auto-calibrate starting, no load, basic error and
calibration tolerance and *4h deflection.
The bench is using the PWM, technology to amplify voltage/current
output, the high efficiency at >*5%, and lower the heat. The PWM
can check the malfunction checking, preset, alarm, and
protection.
The signal source is using the newest digital controlled sine
wave technology for frequency, amplitude and phase adjust.
The bench is using comparison technology to test the error of
energy meters.
The bench is using the error processor system to calculate the
error of each energy meter by the sub-error system which can be
connected by the internal RS**5.
Different constant energy meter can be tested at one time.
Voltage is isolated by PT output, which suits for the
voltage/current close-link test of signal phase energy meter
For the installed pick-up equipment, can offer 3 ranges adjustment.
It is also can be accepted the signal for both round-style energy
meter and digital LED energy meter
The internal bench has the auto-search black marker function which
can precisely locate the black marker during the no load test and
start test, and also process the accuracy of time control.
The bench can choose to operate by keyboard or PC which is very
convenient. The working status of bench can be seen very clear and
easy operation.
The bench is using the testing software complied with
WINDOWS*8/***0/XP which can auto-testing different energy
meters.
The software can realize the data from energy meter for statistics,
search and management. It also can connect with on-line management
for up load the data
The energy meter hanging rack is made by Aluminum compound. The
whole device configuration is a reasonable design and nice
outfit
Accuracy class: 0.1/0.2 class
Standard power testing equipment:
HY****1C: Wide current reference standard energy meter
Accuracy class: 0.*5 /0.1
Standard CT: 0.*1/0.*2
Output voltage: ****0V(**0V option); Range: ****0%
Fine adjustment: 0.*1%
Output current: ****0A; (option for **0A)
Fine adjustment: 0.***1A (min)
Range of phase: ****0° Fine adjustment: 0.1°
Frequency: *5Hz**5Hz; Fine adjustment: 0.*1Hz
Waveform distortion coefficient: Voltage/ current < 0.5%
Output stability of voltage, current, power: <0.*5% (**0S)
Output capacity (each phase): Current: **0VA (**0A), voltage: **0VA
(*4 meters)
Load: Capacitance, resistance, inductance (≤ 4μF)
Starting current output: *0mA (min), accuracy: 5%, starting power:
Accuracy *0%
Numbers of calibrated energy meter: *4 (6/*2/*4/*2/*0/*8 on
requested)
Testing function: Basic error test; No load test; Starting test;
Calibration tolerance test;
Input power: **0V AC *0%, *0Hz; Max. Power consumption: ***0VA (*4
meters)
