Purchase of high voltage transmitter module for power controller cabinet

Form / Attachment / Pricing Sheet

This document, titled "Spec Sheet," details the specifications for a high voltage transmitter module required for a power controller cabinet. It serves as a technical specification for potential bidders to understand the exact product being procured.

• Product: LT21RMV5, a standard analog input transmitter with RS232/RS485 communication.
• Quantity: 80 Each.
• Features:
  • Multiple AC voltage ranges (0.2V to 600V).
  • Multiple AC/DC current ranges (2mA to 5A).
  • High accuracy (0.03% of full scale).
  • True RMS AC measurement with crest factor up to 3.0.
  • Fast response time (0-16.7 ms).
  • User-selectable input ranges and factory calibration.
  • Up to 60 conversions per second.
  • Isolated 4-20 mA, 0-20 mA, 0-10V, or -10V to +10V transmitter output.
  • Isolated RS232/RS485 serial data with Mod bus or Laurel ASC II protocol.
  • Dual 120 mA solid-state relays for alarm or control.
  • Power input: 85-264 Vac / 90-300 Vdc or 10-48 Vdc / 12-32 Vac (isolated).
  • DIN rail mount housing with detachable screw-clamp connectors.
  • Operating temperature: -40°C to 10°C (-40°F to 158°F).
  • Optional extended data logging capability.
• Certification: A "Certificate of Conformance" is required.
• Lead Time/Delivery: 6 Weeks ARO (After Receipt of Order).

This specification sheet is critical for bidders to confirm they can supply a product that precisely matches the technical requirements. It outlines the performance, connectivity, power, and environmental specifications of the required transmitter module. The quantity and lead time are also key factors for bid preparation.

Solicitation / RFP / RFQ

This Request for Quotation (RFQ) seeks proposals for the purchase of 80 units of a high voltage transmitter module for a power controller cabinet. The specific model required is the LT21RMV5, a standard analog input transmitter with RS232/RS485 communication.

• Product: High voltage transmitter module, P/N LT21RMV5.

• Quantity: 80 Each.

• Features:

  • Voltage ranges: 0.2, 2, 20, 200, 300, and 600V AC.
  • Current ranges: 2, 20, 200 mA & SA AC or AC+DC.
  • Accuracy: to 0.03% of full scale, 0.1% to 100% of FS, 10 Hz to 5 kHz.
  • True RMS AC measurement with crest factor up to 3.0.
  • Fast response time (reading within 0-16.7 ms).
  • User-selectable input ranges, factory calibrated.
  • Up to 60 conversions per second.
  • Isolated 4-20 mA, 0-20 mA, 0-10V or -10V to +10V transmitter output.
  • Isolated RS232 or RS485 serial data (Mod bus or Laurel ASC II protocol).
  • Dual 120 mA solid state relays for alarm or control.
  • Power input: 85-264 Vac / 90-300 Vdc or 10-48 Vdc / 12-32 Vac (isolated).
  • DIN rail mount housing with detachable screw-clamp connectors.
  • Operating temperature: -40°C to 10°C (-40° F to 158° F).
  • Optional extended data points for custom curve linearization.

• Required Documentation: Certificate of Conformance.

• Contract Type: Not explicitly stated, but implied to be a firm-fixed-price contract based on the RFQ format and the "FIRM FIXED PRICED" clause (1852.216-78).

• Period of Performance: Delivery is required within 6 Weeks ARO (After Receipt of Order).

• Estimated Value: Not stated.

• Quote Due Date: March 19, 2026, by 4:00 p.m. CT.

• Submission Method: Quotes are to be submitted to Tracy Bremer at tracy.g.bremer@nasa.gov.

• Quote Validity: Shall remain valid for 30 days unless otherwise stated.

• Contact for Questions: All contractual and technical questions must be submitted in writing (e-mail) to Tracy Bremer at tracy.g.bremer@nasa.gov no later than March 17, 2026, by 12:00 p.m. CT. Telephone questions will not be accepted.

• Evaluation Criteria: The Government will award a contract to the responsible Offeror whose offer conforming to the solicitation is the lowest price technically acceptable (LPTA). Quotes not deemed technically acceptable will be removed from further consideration.

• NAICS Code: 334220.

• Set-Aside: This procurement is set aside for small business.

• Registration: Offerors must be registered at www.sam.gov.

• Required Information: Offerors must provide Cage Code/UEI, ARO Delivery Time, and FOB Destination on their quote.

• Payment Terms are NET 30.

• Provisions 52.204-24 and 52.204-26 regarding Telecommunications and Video Surveillance Services/Equipment must be completed and returned with the quote.