Being that the D3 positioner is extremely low air/energy consumption – zero bleed – it meets the EPA 6.0 SCFH leak limit standard, hence can use NG as supply medium. The D3E has been approved to CSA standard for use on natural gas, when configured with the required ancillary components. This configuration done by us in our plant, following which each positioner being inspected and certified to CAN/CSA C22.2 No. 30-2020.

All D3 models feature a zero-bleed pneumatic relay, suitable for linear or rotary valves, single- or double-acting actuators, and special applications; all featuring the same easy-to use user interface for local configuration with Communication via HART®, Profibus PA and DP, Foundation Fieldbus and Wireless ISA100™ is possible.

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