Smart valve positioner, dust explosion-proof ExtD, straight stroke, double acting, failsafe, split body anti-high temperature vibration
Performance comparison:
Nozzle self-cleaning function:
TORLEO: Yes
ABB: No
SAMSON: No
Azbil: No
Fisher: No
Performance indicators
Item | Indicator |
Input signal | 4~20mA or 4~20mA+HART, split-range control can be set |
Sensor type | flameproof stucture rotary |
Gas source | pressure 1.4~6bar; no oil, no moisture, no dust and dirt |
Journey | 10~150mm |
Input resistance | 490☊(max.)/20mA(DC) |
Electrical interface | M20*1.5 or customized |
Pneumatic interface | NPT1/4 |
Repeatability | ±0.3%F.S. |
Linear | ±0.3%F.S. |
Hysteresis | ±0.3%F.S |
Sensitivity | ±0.2%F.S |
Output characteristics | linear, quick opening (25:1, 50:1), equal percentage (1:25, 1:50) |
Protection class | IP66 |
Explosion-proof grade | ExtDA20IP66T85℃ |
Security level | SIL3 |
Fault state | failsafe Off power, off signal, off gas, the valve is in the initial state |
Operating temperature | -30℃~85℃ (host), -40℃~110℃ (sensor) |
Material | die-cast aluminum |
Gross weight | 3Kg |
Dimensions | 162L*152W*182H (mm), the size of the rod sensor supports customization |
Selection guide for TOP-5879F1 C series smart valve positioner