6515--Medical Grade Electrometer for Oncology testing 36C25925Q0746
Summary
AI-generated · Aug 24, 2025A sources-sought request seeks suppliers of a medical electrometer used for Radiation Oncology QA testing (TG-51). The device must be controllable remotely via a web browser with full remote access (Flash-compatible), support TG-51 QA protocols, and provide multiple connectivity options (Ethernet, Wi‑Fi, USB 3.0). It should include software libraries for detectors, sources, and machines, a host correction factors library, and an API, with a large touchscreen and the ability to operate in manual, beam-triggered automatic, or timed measurement modes.
Key specifications include a current range from about 400 fA to 24 A, a charge range from roughly 24 pC to 65 nC per pulse at 400 Hz, and support for Triax and BNC Triax configurations (with adapters). Zeroing around 60 seconds; bias voltage from about 50 to 500 V; IEC 60731–compliant zero drift and non-linearity in the 0.25–0.5% range; long-term stability 0.2–0.5% per year; and repeatability about 0.25%. Resolution of 0.1 fC, with connectivity including Ethernet LAN 1 Gbit/s, Wi‑Fi 802.11ac/n/g and USB 3.0. Dimensions roughly 249.7 × 201.9 × 123.4 mm. This is an information request only; interested vendors should provide country of manufacture and company information (name, contact, company size) per the submission instructions.
The Oklahoma City Veterans Affairs Health Care System is seeking sources for a medical electrometer to perform tests performed by the Radiation Oncology department. The device is anticipated to have the following requirements: Minimum requirements Remote Access Full remote access through a web-browser Flash compatible Supports your TG-51 QA protocols Connectivity via WiFi, Ethernet or USB 3.0 Host Correction Factors Full remote access through a web-browser Flash compatible Supports your TG-51 QA protocols Connectivity via WiFi, Ethernet or USB 3.0 Host Library Functions Extended detector library Check source library Machine library API Functionality Large touch screen Desired specifications Connectivity Ethernet LAN 1 Gbit/s, Wi-Fi (802.11ac/b/g/n), USB 3.0 Host Dimensions (at or near) 249.7mm 201.9mm 123.4mm Current Range 400 fA 24 A Charge Range From 24 pC to 65 nC per pulse at a repetition frequency of 400 Hz Configurations TNC Triax, BNC Triax (Adapter) Zeroing 60 s (default) Bias Voltage ?} 50 V ?} 500 V, ?} 2 % Zero Drift ?} 0.25 % ( ?} 0.5 %, IEC 60731) Non-linearity ?} 0.25 % ( ?} 0.5 %, IEC 60731) Response Time < 1.5 s Long Term Stability ?} 0.2 % ( ?} 0.5 % over one year, IEC 60731) Repeatability < ?} 0.25 % ( ?} 0.25 % IEC 60731) Measurement Modes Manual, Automatic (beam triggered), Timed Resolution 0.1 fC Additional information This is a request for information and does not represent an order or any obligation on behalf of the VA nor does it commit the VA to a future request for quote (RFQ). Please provide the country of manufacturing for devices you would consider quoting if an RFQ is issued. If you consider your company a potential source for this type of device please provide the following information: Company name, Name of a point of contact including email address, Size demographics of company Questions? Deadline for questions 8/26 Point of contact: Christopher.delauro@va.gov
From Sources Sought posted on Aug 20, 2025Notice history
1Details
Award Information
Contacts
Chris DeLauro
Phone
Agency
Place of Performance
921 NE 13th Street
Oklahoma City, Oklahoma 73104
USA