DIGITAL REFRACTOMETER SENSOR ASSEMBLY
Maksettu toimituksen yhteydessä
Please apply only if you have experience in this type of work.
This is a remote project for technicians who has had exposure to CMOS or CCD/PRISM/LED/ sensor systems, and have the capability to build the sensor assembly.
We are a startup company looking at building a Refractometer Sensor Assembly (3 sensor assemblies for our prototype).
The sensor will be integrated with a PCB, which will have other sensors.
The purpose of the sensor assembly is to converts the refractive index of a food sample to % brix.
OUR SPECS are as follows: The sensor assembly
- must not exceed 20mm x 25 mm x 15mm in size
- CMOS or CCD sensor
- Triangular prism (see picture)
- LED wavelength of about 600nm
- 0 - 20 degree brix minimum
- Precision ±0.1%;
- Resolution 0.05%
- Output Method: Digital
- Sensor assembly must be calibrated and fully tested for correct reading.
Important: We only need the sensor assembly and a microcontroller.
So the deliverables are:
- Sensor assembly,
- source files,
- Gerber files,
- Circuit and
- CAD files
Our budget is $1,000 payable only when the project is successfully completed
Payment will be issued after work completed
Projektin tunnus: #36685611