![700ESD](/jp/files/default/2023-03/0-201_700ESD_690_380.jpg)
The Smart ESD Device 700 Series supports safety instrumentation systems and is equipped with a partial stroke test (PST) function to diagnose abnormalities in emergency shutoff valves.
- Compaatible with the valves of global vendors, no matter which valve you choose to install
- Standard PST, FST (Full Stroke Test)
- Pilot relay to save energy and improve controllability
- Local user interface (LUI) for explosive environments
Picture | Image
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Positioner type | Smart ESD Device 700 Series |
Model No. | AVP77_/78_/79_ |
Input signal | 4–20 mA DC, 0–20 mA DC, 0/24 V DC, and HART® are supported |
Stroke range | 10–100 mm (Linear type), up to 90 degrees (rotary type) |
Air supply pressure | 140–700 kPa |
Ambient temperature | −40 to +80°C |
Features | ・ SIL2 and SIL3 safety standard certification ・ PST (partial stroke test) ・ Auto Setup (automatic adjustment) ・ LUI (local user interface) ・ Failure output (analog output or contact output) |