I need the design / schematic for a composite instrument in order to measure insulation and dielectric strengh.
- measurement voltage: programmable, from 100V to 3000V dc
- insulation resistance range: 200Kohm to 200Gohm autorange
- 1% accuracy
dielectric strengh section:
- testing voltage: to 6000Vdc, 3% accuracy
- maximum current 5mA
- current measurement: 1% accuracy
the two sections must share the high voltage generator part
only the analog part is required (voltage and current generation, amplifiers...), i will complete the instrument with the microprocessor part, providing the necessary analog and digital I/O
Only bidder with a proved experience in analog / instruments design will be considered
The project must be delivered using some major CAD (Eagle, Orcad)
7 pekerja bebas membida secara purata €370 untuk pekerjaan ini
Hi i can help you , thanks for your invitation, please see portfolio for samples of works specialized in analog to digital device. other samples of work i can send in Chat.