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digital insulation resistance tester
, insulation resistance test instrument
DC 220V 110V 48V 24V Ground Fault Detector Locating And Alarming System
Features
1. Cortex-M3 STM32 as Master chip, high integration high anti-interference ability, high running speed, low power dissipation
2.Menu operation with humanization design
3. All relative parameters can be set via menu, alarms all through sound and light output or relative dry contact output
4. Can accurately measure DC voltage, module state, insulation, can discriminate bus grounding and branch grounding, can display grounding resistance, and detect grounding fault in two or more branches.
5. Can test and monitor all branches grounding
6. Can make circle test of all the branches, or select one branch to test
7. Store and display the latest 5 times bus insulation warning records
8. Can test two sections bus ripple voltage and ripple coefficient
9. No consistence request or direction request to CT polarity
10. RS485 interface technology for signal sampling make the effective transmission distance reaches 1000 meters
11. With RS232, RS485 communication interface for connecting with external equipment
12. With 100M Ethernet interface
13. Fast branch testing
14. Can set AC sneaking in alarm threshold ( AC RMS)
15. Using real-time tracking information zero processing technology to realize AC signal sneaking into DC fault test and alarm
16. Color screen with LCD self-protection function
17. With simple multi-machine connection function for complicated multilevel DC system
18. Can real time measure power ripple, voltage, ripple coefficient in all ranges. It also can effectively record the AC content in DC power source.
Technique Parameters
1. Environment application: temperature -10℃~+55℃, humidity ≤90%
2. Atmosphere pressure: 80-110KPA
3. DC system voltage level: 220Vdc,110Vdc,48Vdc,24Vdc
4. Working voltage: AC/DC 85-265v
5. Bus sections: 2 pcs
6. Relay contact current: DC220V/3A
7. Bus voltage measuring accuracy: ±0.5%
8. Bus insulation resistance measuring accuracy: 0-5KΩ error 0.1KΩ, 5-50KΩ error≤5%, 50-100KΩ error≤10%
9. Relay operation alarm time: ≤2 seconds
10. Branch insulation resistance accuracy: 0.5-10KΩ error ≤15%, 10-25KΩ error ≤20%
11. AC sneaking-in voltage measuring range: 0-300V
12. AC sneaking in voltage measuring accuracy: ≤1%
13. Ripple measuring range: 0-100V
14. Ripple measuring accuracy: >1%
15. Instrument power dissipation: ≤30W
16. Weight: ≤8Kg
17. Dimension: 360×135×280mm
18. Sampling unit dimension: 155×95×43mm
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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