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High Speed Multiple Current Voltage Instrument transformers Calibration System
Features:
1. Full automatic testing bed is based on single chip to measure, control and display
2. With computer interface to achieve office automation, work efficiency much higher than before
3. Large LCD screen, user-friendly operation interface, massive measurement information
4. Auto measure the instrument transformer, auto switch the voltage current loading box
5. Good capture function, timely report to user about the errors
6. Accuracy: 2
7. The standard transformer is not necessary to be have the same turn ratio with the tested transformer, the test can carry out as long as the rated primary voltage or rated primary current of the standard transformer is larger than the rated value of the tested transformers.
Technical indicators:
1. Working condition
1) Temperature: 5℃~40℃
2) Relative humidity: <80%(25℃)
3) Altitude: <2500m
4) Power supply frequency: 50Hz ±0.5Hz
5) Power supply voltage: 220V±5V
2. Measuring range
1) In-phase component (%): 0.0001~200.0 resolution: 0.0001
2) Quadrature component (min): 0.001~999.9 resolution 0.001
3) Impedance: (W): 0.0001~60.0 resolution:0.0001
4) Admittance(ms): 0.0001~60.0 resolution:0.0001
3. Basic error
1) In phase component: DX=±(X×2%+Y×2%±2d)
2) orthogonal component: DY=±(X×2%+Y×2%±5d)
“X”“Y”——instrument display value,“5d”—— instrument quantization error
3) Percentage: 1
4.Working scope:
1) Current (1%-149%)In(In=5A);(5%-149%)In(In=1A)
5. Working load: current: To relative to Tx < 0.12Ω cosΦ=1
6.Polarity error indication: there should be polarity indication when rated working current over 5%, error > 180%, Note: if there is no polarity reminding when rated working current is over 10%, it is software failure, don’t increase current any more in order not to burn the instrument
7. Turn ratio error indication
1) There should be turn ratio error indication when rated working current over 5%, error >30%
8. Insulation and withstand test statement
1) Terminal Tx is linked with grounding terminal
2) Both K and D terminal are not linked with grounding terminal
3) Power supply socket can withstand 1.5KV to the case, time: 1min
Packaging & Shipping
(1)We will ship products within 5-20 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.
Company Information
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.
Our Services
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<=5000USD, 100% in advance. Payment>=5000USD, 40% 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.
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