ZX3030H Three-Phase Electrical Measuring Instrument Calibration
Device
Product introduction
ZX3030H Three-Phase Electrical Measuring Instrument Calibration
Device consists of a programmable three-phase calibration source, a DC
standard source, a 0.05 level three-phase sampling multi-function
standard meter and a computer equipped with calibration and
management software. The technical indicators of the device comply
with relevant national and industrial standards and verification
regulations. The output of meter calibration source is stable,
safe, reliable and convenient to use; The standard meter is
accurate and stable, with complete functions, and one meter can be
used for many purposes. The verification system composed of source
meter and computer can automatically verify the meters to be tested
with corresponding electricity output information, and provide
verification reports that meet the requirements of the regulations.
Features
1. Can semi-automatically or manually test the basic error of a
variety of power frequency meters (voltmeter,ammeter, power meter,
frequency meter, power factor meter, phase meter), and test the
change value cause by influence of voltage, current, waveform and
power factor.
2. Can automatically measure the basic errors of electric
transducers (voltage transducer, current transducer, power
transducer, frequency transducer, power factor transducer), and the
change value caused by influence of votalge, current, waveform and
power factors etc.
3. Can generate distortion wave with 2~31 order harmonic, harmonic
number, order, amplitude and phase to fundamental wave all can be
program controlled.
4.Power amplifier’s working frequency 40hz~1khz, good linearity.
Current power amplifier is constant-current source, and voltage
power amplifier is constant-voltage source.
5. Testing by pc automatic control or manual control, capaple of
data analyzing and managing.
6. Can auto calibrate energy meters.
Technical Indicators
| 1. AC output voltage current: | - Voltage range:10, 20, 50, 100, 200, 400, 600V;
- Current range: 0.1, 0.25, 0.5, 1, 2.5, 5, 10, 25, 50, 100;
- Regulation range: 0～120%( but 800V, 100A: 105%);
- Regulation fineness: 0.005%;
- Output voltage current power stability: ≤0.01%/60s;
- Maximum output capacity of voltage per phase: 50VA;
- Maximum output capacity of current per phase: 100VA;
- sine wave output distortion: ≤0.3%;
|
| 2. Output phase: | Phase drift of current to the same voltage: 0.000～359.990; Regulation fineness: 0.010; |
| 3. Output frequency: | Regulation range: 45～65Hz; Setting value accuracy : 5×10－5; |
| 4. Distortion wave output: | - Harmonic order: 2-31
- Harmonic numbers contented at the same time: 0~30;
- Harmonic amplitude: total harmonic peak-peak value, should not be
more than 50% of fundamental wave rated value (voltage current
range, expressed in peak-peak value), besides, distortion wave
peak-peak value including fundamental wave should not be more than
125% of fundamental wave rated value.
- Phase drift of each order harmonic to fundamental wave( fundamental
wave positive zero crossing as reference): 0～360°;
|
| 5. Three phase angle symmetry: | - Three phase four line: between the phase voltage: 1200±0.20;
- Three phase three line: UAB is UCB lagging behind 600±0.20;
|
| 6. DC output voltage ( auxiliary range not included): | Range: mV:100,300
V:1,3,10,30,100,300,600,1000 |
| 7. DC output current (auxiliary range not included): | uA:10,30,100,300
mA:1,3,10,30,100,300
A:1,3,10,30 |
| 8. DC output capacity: | maximum 30W |
| 9. DC output regulation range and fineness: | Range: 0～120% ( but voltage 1000V, current 30A: 105%) Fineness: 0.002% |
| 10. DC output accuracy: | 0.05% |
| 11. Stability of DC full range output: | ≤±0.01% RG/1min |
| 12. Error caused by ripple and noise voltage: | ≤±0.01% RG |
| 13. Error caused by loading change of no-load to full-load: | ≤±0.01% RG |
| 14. Device accuracy class: 0.05 | 1) allowed measuring error of voltage/current/active power:
(5V≤U≤1000V,0.1A≤I≤100A) 0.05%; 2) allowed measuring error of active power energy: (25V≤U≤800V,
0.1A≤I≤100A) 0.05%; 3) allowed measuring error of reactive power/energy: 0.1%; |
4) phase measuring error: ±0.050 5) power factor measuring error: ±0.0002 |
| 15. Power supply: | Single phase 220V±10%, 50HZ±5% |
| 16. Working environment: | Temperature: 200℃±100℃, relative humidity: ≤85%RH |
| 17. Dimension and weight: | 1800*800*750mm3, 135kg |
PACKING AND SHIPPING
(1)We will ship products within 7-15 working days after the receipt
of confirmation of your payment.
(2)All products will be well packed by robust carton or wooden box
so as to ensure goods can arrive safely.
(3)Multiple shipping methods including express, sea freight,
railway and so on for your choice, competitive shipping method will
be advised to you.
(4)If you go with your own forwarder, we will provide all necessary
documents for customs clearance.
(5)After shipping, we will remain attentive till goods well
received.
If you need detailed specification, please feel free to contact us.
Company introduction
Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test
equipment, integrating design, production and sales, providing
complete solutions for high-voltage testing and electrical testing
services for various power users.The main products include:AC
series resonance test device, high voltage test equipment,
transformer test equipment, secondary protection / switch test
equipment, cable fault tester, arrester test equipment, power
metering equipment, standard source series and so on. There are
many kinds of products and complete models.
Service and Warranty
Service
* Provide professional consulting service; dedicated salesman and
professional technical engineer to answer customer questions.
* Ensure customer get the detailed information about the product in
hand.
* Reasonable price, we trust our customers should get the worth
what they paid. Quotation stamped and confirmed by Manager.
* Welcome customers visit.
* The contract and the technical agreement to sign by both parties.
* Being trustworthy, follow the requirements and ensure successful
implementation of signed contracts and technical agreements.
* Focus on communication, actively communicate with users, take
notes of user’s questions and schedule, provide the necessary
technical support.
* Move quick and efficient, professional on delivery, installation,
debugging, training and others.
Warranty
* We maintains 100% customer satisfaction, please give us feedback
if you fell anything wrong with the product, we will make it right
for you.
* Our products are guaranteed with one year warranty and life-long
tech support.
* Provide solutions within 24 hours when there is problems feedback
from customer.
FAQ:
1.Q: Are you trading company or manufacturer?
A: We are manufacturer.
We have R&D department, OEM& ODM services available.
2.Q: How long is your delivery time?
A: We usually arrange shipment within 5-7 working days after
checking the payment. However, for example, the delivery time of
the complete set of test devices will be a little longer, which
needs to be checked in real time.
3.Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample, but not for free; you need pay
charge and the cost of freight.
4.Q: What is your term of payment?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30%
T/T in advance, balance before shipment.
5.Q: What is the payment method?
A: We can accept Bank Transfer, T/T, PayPal, Western Union, Money
Gram, Cash etc.
6.Q: Will you provide OEM service?
A: OEM & ODM services available
7.Q: How long is the product warranty?
A: 1 year.
