Electric valve positioner
Model: TOP-1143L-SM / TOP-1143L-SG / TOP-1143L-SF / TOP-1143L-SP
TOP-1143R-SM / TOP-1143R-SG / TOP-1143R-SF / TOP-1143R-SP
TOP-1143L-SM / TOP-1143L-SG / TOP-1143L-SF / TOP-1143L-SP
TOP-1143R-SM / TOP-1143R-SG / TOP-1143R-SF / TOP-1143R-SP
Item | Indicator | |||||
Input signal | 4~20mA input | |||||
Output signal | 4~20mA, user can choose | |||||
Mode of action | Single acting | Double acting | ||||
Gas source | Pressure 1.4~7bar; no oil, no moisture, no dust and dirt | |||||
Journey | Straight stroke | Angular stroke | ||||
10~150mm | 0~120º | |||||
Input resistance | 250☊(max.)/20mA(DC) | |||||
Electrical interface | Waterproof junction box | |||||
Pneumatic interface | NPT1/4 | |||||
Linear | ±1.0%F.S. | |||||
Hysteresis | ±1.0%F.S. | |||||
Sensitivity | ≤±0.5%F.S | |||||
Repeatability | ±0.5%F.S. | |||||
Air consumption | 3LPM(Sup=1.4Kgf/cm,20Psi) | |||||
Flow | 80LPM(Sup=1.4Kgf/cm,20Psi) | |||||
Protection class | IP65 | |||||
Explosion-proof grade | M | G | F | P | ||
ExdmIIBT5 | ExdmIICT5 | ExiaIIB/IICT6 | Not explosion-proof | |||
Fault state | Failsafe | Fail lock | ||||
Off power, off signal, off gas, the valve is in the initial state | Off power, off signal, off gas, three-off to keep the position. It is recommended to add a air lock valve for strict gas cut-off | |||||
Operating temperature | normal temperature | high temperature | low temperature | |||
-20℃~70℃ | -20℃~120℃ | -40℃~70℃ | ||||
Material | Aluminum | |||||
Gross weight | 2.7Kg | |||||
Dimensions | 85L*85W*105H(mm) |