Science stencils
ADC-PSC Series Power Supply 12-15W
These symbols are used with my other PLC and AutomationDirect symbols.
Satellites
I needed some satellites for some simple network diagrams. They had to have the appearance of floating in the sky, so perspective was important. I set about creating these in Cinema 4D and dropping them into Omnigraffle.
BPMN 2.0 Comprehensive Stencil (Version 2.5)
This is probably the most comprehensive set of BPMN 2.0 objects in the world :-). Business Process Modeling Notation (BPMN) is a graphical representation for specifying business processes in a business process model. BPMN was developed by Business Process Management Initiative (BPMI), and is currently maintained by the Object...more
Lab Glassware
Laboratory glasswares, Use for SOP and work-flow. Distillation equipment including condenser, distillation flask, collecting flask, thermometer, Steam inlet and steam generator.
RF Components
Here is a stencil for RF/microwave circuit diagrams. These symbols represent signal flow in radio-frequency circuits. They could be used in conjunction with electronics components from the "Electronics Components" stencil, also on Graffletopia. These symbols are based on a combination of symbols in common use. There is a bias...more
Semantic Web RDF Graph Symbols
Symbols used when creating RDF graphs, including classes, object and data properties, as well as RDFS and OWL primitives
Method Engineering
The Method Engineering stencil contains the shapes used in the method engineering approach of Utrecht University. For more information about (situational) method engineering check the wiki or search for Method Engineering in Google.
Laboratory glassware
For preparation of daily chemical laboratory experiment and preparation of SOP, those are basic glassware drawings including beaker, flask, etc.
XRackPro2
XRackPro2 Omni Graffle Stencil for 4U, 6U, 12U and 25U Noise Reduction Enclosure, Noise Reducing Server Racks in Platinum and Black.