KINKO KK700 electro-pneumatic valve positioner converts 4-20mA signal to pneumatic output with 0.14-0.8MPa supply, featuring cam feedback and closed-loop control for precise angular or linear valve positioning.
Product Overview
Specifications
| Model | KK700 Series |
| Input Signal | Standard: 4-20mA DC 0-20mA DC Split range: 4-20mA DC 12-20mA DC |
| Input Impedance | 220Ω±10Ω |
| Air supply pressure | 0.14~0.8Mpa |
| Rated travel | Straight stroke: 12~140mm Turning angle: 0~95° |
| Wire connector | NPT1/2 |
| Air Connection | NPT1/4 |
| Ambient Temp. | -20℃~60℃ |
| Environmental temperature impact | ≤0.05%℃ |
| Gas consumption | 0.5m 3n/h matched with actuator servo slide valve with diameters of Φ 4 and Φ 6 |
| In the executing agency | Dead zone: ≤ 0.4% |
| The load is relatively stable | Lag: <0.7% |
| Timed performance | Linear: <± 1% |
| Vibration effect | (1.5g-100Hz) ≤1% |
| Incoming interface | NPT1/2 or M20 × 1.5 |
| Applicable cables | Φ5~Φ10 |
| Tracheal interface | NPT 1/4 |
| Weight | 3.5kg |
Application & Case
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