MKS 651C - Appendix B: Model Code Explanation; Model Code

Appendix B: Model Code Explanation Model Code
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Appendix B: Model Code Explanation
Model Code
The desired options for the 651 controller are identified in the model code when you order the
unit.
The model code is identified as follows:
651C X Y Z C D
where:
Type Number
Interface
Valve Driver
Power Supply
Options
CY
Z
651C
Display
X
D
Type Number (651C)
This designates the model number of the instrument.
Display (X)
The display on your 651 unit is designated by a single letter code.
Ordering Code
No Display N
Display D