Manufacturer: NIHON KOSO CO., LTD.
Features
P3300 Pneumatic Valve Positioner
- The P3300 can be made of either aluminium or stainless steel.
- It operates at temperatures as low as -20°C as standard, but can be adapted to operate as low as -40°C where required by the specification.
- It operates with very high levels of accuracy and repeatability, with very low levels of hysteresis.
P3300i Electro-Pneumatic Valve Positioner
- The P3300i is a milliampere signal version, which includes all of the main features of the P3300, but can operate from a standard 4-20mA signal.
Specifications
| Repeatability | <0.3% |
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| Accuracy | ±1% |
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| Hysteresis | <0.5% |
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| Temperature Range (Operating) | -20°C to 60°C (or -40°C to specification) |
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| Environmental Protection | IP55 |
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| Construction (Case) | Epoxy-painted aluminium as standard (stainless steel option). Aluminium/Belzona P65 (NEMA 4X) |
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| Construction (Covers) | Epoxy-painted polyester/aluminium as standard (stainless steel option) |
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| Construction (Internals) | Brass/steel/aluminium (all stainless steel option) |
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| Adjustments | Zero and span adjustments on the I/P module are easily accessible and non-interactive. Intelligent electro-pneumatic positioner, TZID-C |
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| Input | 4–20 mA with connector plug for LKS adaptor. FSK module for frequency shift keying. |
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| Options | 4–20 mA with connector plug for LKS adaptor. FSK module for frequency shift keying. |
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