10828 BANCROFT AVE.

OAKLAND, CA 94603

Phone: 510-553-9132

Fax: 510-553-9347

E-mail:info@hsdengineering.com      

CTI
ON-BOARD computer controller,                      8042 Analog indicator,                                Digital Regen controller                                          
Perkin-Elmer                                              ARC-100 Regeneration Controller

Varian
Digital temperature monitor

VALVE CONTROLLER REPAIR               

CHA                                                                  Auto-tech II

MKS                                                                 250 Pressure/flow control                              252 Exhaust valve controller     

Perkin-Elmer
600 Series Auto Pump Controller               Lock and Load lock Controller 

Temescal                                               BJD1800 Auto pump control               VES2550 Auto pump control

Varian                                                              703 Auto valve control

PRICING
Controller repairs are billed on a time and material basis.
Most controller repairs are accomplished under $400.00.
Major component failures (transformers, meters, etc.) may
increase cost.

TESTING
Instruments are fully tested and repaired to manufacturers specifications. All controllers are tested using a documented test procedure. Testing includes operation with appropriate sensors and output devices. Power output and I/O outputs are tested with test fixtures that we have designed and built for each controller. A completed test report and all defective parts replaced are returned with the repaired controller.