|
Air Supply |
Air Pressure |
0.14～0.7 Mpa |
|
Air Leakage |
< 0.6L / H |
|
Air Consumption |
< 36L / H |
|
Input&
Output |
Suitable for |
Single and double acting |
|
Stroke |
Linear: 10～100mm；Rotary: 30～150º |
|
Input Signal |
4～20mA DC，minimum 3.6mA |
|
Feedback Output |
4～20mA DC |
|
Switch Input |
Stem nodes，used for self-preservation interlocking function |
|
Switch Output |
2-way 4V 2A travel switch，2-way electronic switch |
|
Piezoelectric
Valve |
Average working cycles without fault > 2 billion |
|
Output
Characteristic |
Linear、Equal percent（1:25，1:33，1:50）、Quick open、
user defined 20 curve |
|
Communication Mode |
HART Module |
|
Display
Mode |
LCD |
2 row 7 digit LCD，22*38mm |
|
Opening Display |
0-100%，rotary opening display |
|
Pressure Gage
Display |
2-3 gages for options |
|
Configuration
Operation |
Self Adjusting |
Self adjusting ZERO and SPAN of the valve ,Minimal dead zone
(automatic value) and minimum anticipation (automatic value) |
|
Self Diagnosis |
Self diagnosis for adjusting process,valve transfinite,
running stop up and etc. |
|
Manual Operation |
Manual operation of 3 keys |
|
Accuracy |
Dead Zone |
0.1～10% can be adjusted |
|
Linearity |
0.5% FS |
|
Sensitivity |
0.1% FS |
|
Repeatability |
0.2% FS |
|
Working
Environment |
Operation
Temperature |
-20～70℃ |
|
Operation Humidity |
5～95%RH |
|
Vbration Effect |
15～150Hz/2g |
|
Weather Protection |
IP65 |
|
Explosion Proof |
Ex ia ‖C T4~T6 or ExdII CT4~T6 |
|
Lightning
Protection |
Voltage Protection |
Live wire -Live wire: 65V |
|
Live wire-Earth: <700V |
|
Response Time |
Live wire -Live wire: <4ns |
|
Live wire-Earth: <20ns |
|
Discharge Current |
10KA(8/20μS） |
|
Packing
Details |
Weight |
2 .0 Kg |
|
Dimensions |
170×86×96 mm |
|
Material |
Aluminium |
