Qingdao Ainuo Intelligent Instrument Co., Ltd.

Our core business includes development and production of electronic measurement instruments and frequency conversion power supply equipment, supplying test projects and power supply solutions to quality inspection, measurement inspection and various electronic appliance industries.

Electrical Safety Tester (EST) Series include ground bond tester, insulation resistance tester, leakage current tester, electrical safety comprehensive tester device. Electrical Safety Comprehensive System includes signal/three phase electrical safety comprehensive system, dual core safety comprehensive system and customizing safety comprehensive system. Frequency Converter Power Supply Series include industry frequency conversion power supply, aviation intermediate frequency power supply, 28VDC power supply. Electrical Parameter Tester Series includes electrical parameter comprehensive tester, transformer induced impulse winding voltage tester, air-condition parameter tester and DC low resistance tester. Electric DC Load includes programmable electric DC load and multi-channel electric DC load.

Our products are widely used in applications such as household and commercial appliances, electrical machinery, electric tools, battery chargers, transformers, switching power supplies, electronic components, lamps, communications, aviation, defense, firefighting. We have attained ISO9001:1994 and ISO9001:2000 certification for our religious quality system and outstanding quality standards.

Our Products/Services: Safety comprehensive tester, frequency conversion power supply, digital power meter, Frequency Converters, Surge Protector

Business type: Manufacturer

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Address: No. 191 Nanjing Road North Area

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Region: Qingdao, Shandong, China

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Zip: 266034

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Contact:

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Telephone: 86-532-83995118

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Fax:

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Website:

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Frequency Converters NIO frequency converters use advance overseas technology. 2-layer and 2-side lined with SMT in surface workmanship. Wireless construction, (low capacity models) with Mini Skip IGBT. Operating modes: keyboard, 5 digit display, external terminals, multi-function terminals, others. Operational procedures: curve acceleration and deceleration revolving speed tracing, torque increase, multi-speed stage, step run, and run with wobble frequency, others. Analog signal groups input: suitable for synchronized run and feedback conditions. Auto regulating function in AVR output voltage - more suitable for domestic power networks. Advanced voltage space vector control technology resulting in lower

Surge Protector 1) Surge, spike and lightning protection ; 2) 4 extention USB outlets ; 3) USB chargers ; 4) Circuit breaker ; 5) EMI / RFI noise filter ; 6) Fax, modem, telephone protection port Product Group: Surge Protector