Product Description
Three-phase portable three phase energy meter testing equipment is
a kind of desk-top portable energy meter testing device which is
equipped with a three-phase high-stability program-controlled power
source and three-phase multi-function standard meter developed and
manufactured by the Company; The device can be operated with
keyboard to achieve simple functional tests, control and management
may be realized through personal computer. The PC tester has a
complete range of test items and the testing device has such
advantages as high measurement accuracy, high long-term stability,
high degree of automation, wide output range, low distortion, and
high stability.
This device is applicable to the testing of electronic and
electromechanical single-phase or three-phase active or reactive
energy meter as well as multi-function energy meter.
This device can provide you with plenty of electrical information
such as AC voltage, AC current, inter-phase voltage and current,
power factor, active power, reactive power, apparent power,
frequency. One to three meter stations may be connected to this
device with built-in or plug-in error processor.
This device can be used for product test in such areas as product
development, product maintenance, and production lines. Customer
may self-develop its own automatic meter calibration software by
making use of the underlying dynamic link library developed by our
company.
*- TECHNICAL SPECIFICATION
2.1 Accuracy class: 0.1/0.*5
2.2 Electrical output
2.2.1 Voltage and current measurement range
Output voltage ranges: *7.7V/*3.5V and **0V/**0V (**0V option)
Output current ranges: 0.1A, 1A, 5A, *0A, and **0A
2.2.2 Output load capacity
Voltage loop: Max. *0VA
Current loop: Max **0VA (Measurement range **0A)
2.2.3 Electrical output adjustment
2.2.3.1 Voltage adjustment
A) Adjustment range: 0%~**5% selected voltage range
B) Adjustment fineness: Four finenesses as *0%, 1%, 0.1%, and 0.*1%
are available
C) Max. Output voltage: **0V or **0V
2.2.3.2 Current adjustment
A) Adjustment range: 0%~**0% selected current range
B) Adjustment fineness: Four finenesses as *0%, 1%, 0.1%, and 0.*1%
are available
C) Max. Output current: **0A
2.2.3.3 Phase adjustment
A) Adjustment fineness: 0° ~**9.*9°
B) Adjustment fineness: Four finenesses as *0° , 1° , 0.1° , and
0.*1° Are available
2.2.4 Voltage and current output distortion
This device's voltage and current output distortion will not be
more than 1% (testing under linear load)
2.2.5 Output power stability
This device's pre-set output power will not exceed 0.*5% compared
with the measurement range variation within **0S.
2.2.6 Symmetry of electrical outputs from three phases
The difference between any line or phase voltage and its average
will not be more than 0.2%; The difference between any phase
current and its average will not be more than 0.2%; The phase
difference between any phase current and its corresponding phase
voltage will not be more than 0.2%.
2.2.7 Harmonic content
A) Number of harmonic waves: 2~*1
B) Harmonic content: Less than *0% (compared with fundamental
wave)
C) Harmonic phase: 0° ~**9.*9°
2.2.8 Monitoring instrument
To be read directly from the standard meter.
2.2.9 Electric pulse
Electric pulse output from standard meter:
1) For error calculator to calculate the error of any meter to be
tested;
2) For the reference of upper-level measurement examination and
determination agency when sending the standard meter to them for
testing. Please refer to standard meter's Table of Constants for
pulse constants.
2.2.*0 Power supply
Single-phase AC **0V/**0V (**0V/**0V is also applicable), *0/*0Hz,
max. Input power consumption: **0W.
Country: |
China |
Model No: |
SP-5505
|
FOB Price: |
( Negotiable ) (Negotiable)
Get Latest Price
|
Place of Origin: |
china |
Price for Minimum Order: |
- |
Minimum Order Quantity: |
1 Piece |
Packaging Detail: |
wooden case |
Delivery Time: |
within 20 days after advance payment |
Supplying Ability: |
10 Piece per Month |
Payment Type: |
T/T, L/C, D/P, Western Union, Money Gram, PayPal, Other |
Product Group : |
test equipment
|