Series 9140 smart valve positioner controls valve opening by receiving 4~20mA current signal from controller or control system. Equipped with microprocessor inside, it can control valve position accurately and set automatically, with PID control and HART
Model | 9140 | 9145 | |
Input signal | 4~20mA DC | ||
Input pressure | 0.14~0.7MPa(1.4~7bar) | ||
Travel | Straight Travel | 10~150mm | |
Angle Travel | 0~90° | ||
Impedance | Max.450Ω @20mA DC | ||
Air source joint | PT(NPT)1/4 | NPT1/4 | |
Pressure gauge joint | PT(NPT)1/8 | NPT1/8 | |
Power supply joint | PF1/2(G1/2) | ||
Environment temperature | Standard | -30~85℃(-22~185°F) | |
Low-temperature | -40~85℃(-40~185°F) | ||
Explosion-proof temperature | -40~70℃(T6)/-40~85°F) | ||
Liquid crystal working temperature | -30~85℃(-22~185°F) | ||
Linearity | ±0.5%F.S | ||
Hysteresis | ±0.5%F.S | ||
Sensitivity | ±0.2%F.S | ||
Repeatability | ±0.3%F.S | ||
Air consumption | Less than 2LPM(sup=0.14MPa) | ||
Flow coefficient | 70LPM(sup=0.14MPa) | ||
Output feature | Quick open, linearity, equal percentage depend on end user (16 points) | ||
Material | Die-cast aluminum | SS 316 | |
Protection class | IP66 | ||
Explosion-proof class | Exd IIC T6/T5 | ||
Weight | 3.4kg(7.5lb) | 7.0kg(15.4lb) |
Model
Model | Travel difference | Action type | Explosion-proof class | Feedback rod | Connection | Communication | Options | Environment temperature ℃ | |
Straight Travel mm | Angle Travel | ||||||||
9130 | L:Straight Travel R:Angle Travel | S: single action D: double action | c: ExdIICT6 | 1:10~40 2:20~70 3.50~100 4:100~150 | 1:M6×34L 2:M6×63L 3:M8×34L 4:M8×63L 5:NAMUR | 1:PT 2:NPT | 0: No 2:HART | 0: none 1:with valve position feedback 2:with limit switch | S:-30~85 L:-40~85 |