Arnold Engineering Development Center, Attn: AEDC PKP, 100 Kindel Drive, Suite A332, Arnold AFB TN 37389-1332

66 -- DIGITAL PRESSURE CONTROLLERS SOL F40650-97-Q-0055 POC Sue Tate, Contract Specialist (615)454-7801 Arnold Engineering Development Center (AEDC) intends to award a contract to Ruska Instrument Corporation for three digital pressure controller/calibrator units for a propulsion wind tunnel. Pressure ranges are 15 psi, 500 psi, and 2000 psi. Accuracy 0.003% FS. Stability 0.005% of Reading/180 days. Overpressure Protection 110% of FS. Pneumatic Ports 1/4" NPT female. Display-vacuum florescent graphical display. Communications RS-232 and IEEE 488. Electrical Power 115 VAC @ 60 Hz. Compatible with air and nitrogen. Automatic head correction for air and nitrogen. Local control provided by a menu driven front panel interface. Menu driven calibration process that does not require mechanical adjustments. System must include NIST traceable calibration, manual and power cord. Ruska Model 7010-705N, 7010-711 and 7010-715 or equal. Any firm responding to this synopsis must do so, in writing, no later than 15 days after the date of this announcement. Requests may be faxed to (615)454-7330. (0254)

Loren Data Corp. http://www.ld.com (SYN# 0310 19970916\66-0001.SOL)