Attachment 1 - Statement of Work.pdf

This is a Statement of Work for the procurement of a high precision Teslameter with a calibrated 3-axis Hall probe, classified as a Medium Procurement. The equipment is intended for measurement of the magnetic field in the Wien Filter spin rotator at Brookhaven National Laboratory (BNL), with requirements for high precision and reliability in dipole field measurements.

The Teslameter system must meet specific technical parameters: measurement range of ±100 mT, DC resolution of 0.5 µT (RMS), sampling rate exceeding 5 SPS, DC accuracy of 100 ppm full scale, temperature stability less than 20 ppm/°C, and frequency bandwidth of DC–2.5 kHz. The 3-axis Hall probe must be calibrated with mutual orthogonality between axes of less than 0.1°, and the system must include USB/Ethernet digital interfaces for data logging. The contractor shall deliver the complete Teslameter system with the calibrated 3-axis Hall probe, a calibration certificate, and operating documentation within 10–12 weeks, with delivery to ARO (Atmospheric and Radiation Organization). All work shall be performed at the contractor's facility with no onsite support, installation, commissioning, or training required at BNL. Acceptance is based on review of the calibration certificate and confirmation that the delivered equipment meets all specified requirements. No special intellectual property or data rights requirements are identified.