The Smart ESD Devices 700 Series are compatible with safety instrumented systems and can diagnose emergency shut-off valve abnormalities with the PST (Partial Stroke Test) function.
- Regardless of the control valve to be installed, it is compatible with global control valve benders
- PST and FST (Full Stroke Test) functions as standard
- Equipped with a pilot relay for energy savings and improved controllability
- Built-in local user interface (LUI) for operation in explosive atmospheres
- Product Details
Model No.
AVP770, AVP771, AVP772, AVP780, AVP781, AVP782, AVP790, AVP791, AVP792
The Smart ESD Devices 700 Series are compatible with safety instrumented systems and can diagnose emergency shut-off valve abnormalities with the PST (Partial Stroke Test) function.
| format | Smart ESD Devices 700 Series |
|---|---|
| Model No. | AVP77□/78□/79□ |
| Input Signal | Supports 4 ~ 20 mADC, 0 ~ 20 mADC, 0/24VDC, HART® communication |
| Stroke range | 10 ~ 100 mm (direct acting), ~ 90 degrees (rotating) |
| Supply air pressure | 140 ～ 700 kPa |
| Ambient temperature range | − 40 ～＋ 80℃ |
| forte | ・Safety standards SIL2 and SIL3 certified , PST (Partial Stroke Test) function, Auto Setup (automatic adjustment function), LUI (Local User Interface) installed , Fail output (analog output or contact output) function |
