Présentation du produit
The Ovation 1C31197G03 Valve Positioner is a high-performance electropneumatic device developed by Emerson Process Management for precise and reliable valve actuation in complex process control environments. Part sur the broader Ovation™ Distributed Control System (DCS) platform, this positioner translates control signals into exact mechanical valve positions, ensuring optimal performance sur linear or rotary actuators.
Designed for critical industrial sectors like power generation, petrochemicals, and water treatment, the 1C31197G03 ensures accurate control over process variables such as flow, pressure, and temperature. It supports analog 4–20 mA control signals and features feedback capabilities for system diagnostics and monitoring. The unité is ideal for installations requiring both responsiveness and robustness, especially in environments exposed to dust, moisture, and temperature extremes.
Spécifications du produit
| Parameter | Details |
|---|---|
| Product Name | Ovation Valve Positioner |
| Modèle Number | 1C31197G03 |
| Fabricant | Emerson Process Management |
| System Compatibility | DCS Ovation and standard 4–20 mA control loops |
| Input Signal | 4–20 mA DC |
| Output Signal (Feedback) | 4–20 mA / Digital feedback (optional) |
| Actuator Compatibility | Linear and Rotary actuators |
| Mounting Method | Direct mount or bracket mount |
| Valve Stroke Range | 10 mm – 100 mm |
| Supply Air Pressure | 1.4 – 6.9 bar (20 – 100 psi) |
| Air Connection Port | 1/4″ NPT (standard) |
| Enclosure Protection | IP66 / NEMA 4X |
| Material | Anodized aluminum or stainless steel (selectable) |
| Explosion Prosur Option | Disponible (ATEX/CSA certified) |
| Positioning Accuracy | ±0.4% sur full travel |
| Diagnostics Support | Optional via digital communication |
| Configuration Interface | Emerson Handheld Communicator or Ovation Tools |
| Operating Temperature | -40°C to +85°C |
| Humidity Tolerance | 5% – 95% non-condensing |
| Certifications | CE, UL, CSA, ATEX, RoHS |
| Dimensions (H × W × D) | 180 × 160 × 90 mm |
| Poids | 0.34 kg |
Product Applications
The Ovation 1C31197G03 Valve Positioner is a trusted choice across industries where precise control sur valve movement is critical. It supports a variety sur process applications, including:
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Power Generation Plants: Steam, feedwater, and gas control valves.
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Oil & Gas: Flow regulation in upstream production and refining unités.
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Chemical and Petrochemical: Reactors, distillation columns, and fluid handling systems.
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Water & Wastewater Treatment: Valve control for dosing, flow balancing, and filtration systems.
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Food and Beverage: Sanitary valve control in automated process lines.
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Pharmaceutical Manufacturing: Precise batching, temperature control, and sterilization loops.
Its flexible installation options and diagnostic support make it a perfect fit for mission-critical process control loops that require stability, reliability, and remote monitoring.
Product Advantages
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High Positioning Accuracy: Offers ±0.4% control precision for optimal valve response.
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Wide Compatibility: Suitable for both rotary and linear valve actuators.
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Rugged Construction: IP66/NEMA 4X enclosure withstands harsh and corrosive environments.
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Remote Diagnostics: Integrated feedback and diagnostics (with digital option) simplify maintenance.
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Simple Configuration: Easily set up via Emerson handheld tools or Ovation Engineering Workstation.
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Explosion-Prosur Option: Certified versions available for hazardous area installation.
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Reliable Feedback Loop: Real-time monitoring sur valve position enhances system reliability.
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Flexible Mounting: Can be installed in various positions using bracket or direct mounting kits.
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Consistent Performance: Maintains stable operation even with fluctuating air pressure or ambient conditions.
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Global Standards Compliant: Certified for use across international markets and industries.
Questions fréquentes (FAQ)
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What control signal does the 1C31197G03 use?
It operates using a standard 4–20 mA analog control signal, widely accepted in industrial automation. -
Can this valve positioner support feedback to the control system?
Yes, it provides 4–20 mA feedback or optional digital communication for remote diagnostics. -
Is it compatible with Emerson’s DCS Ovation?
Absolutely. It is natively designed for use within the Ovation™ control system. -
Can it be used with non-Emerson control systems?
Yes, it’s fully functional with any system that outputs standard 4–20 mA signals. -
Is hazardous area installation supported?
Certain versions are ATEX and CSA-certified for explosive atmospheres. -
What mounting methods are available?
It supports direct mount or bracket mount for various actuator types. -
Does this positioner support linear actuators?
Yes, it is fully compatible with linear and rotary actuators. -
How is the unité calibrated during installation?
It can be calibrated using an Emerson handheld communicator or directly through the Ovation interface. -
Can the unité be exposed to water or dust?
Yes, it has IP66 / NEMA 4X protection, making it suitable for outdoor or harsh environments. -
Does the positioner have built-in diagnostic features?
Yes, advanced diagnostics are available in models with digital communication options.
Related Modèles from the Same or Similar Series
| Modèle | Description | Input Signal | Mounting | Positioning Accuracy |
|---|---|---|---|---|
| 1C31197G01 | Basic version without diagnostics | 4–20 mA | Bracket Mount | ±0.8% |
| 1C31197G02 | With advanced diagnostics support | 4–20 mA + Digital | Direct Mount | ±0.5% |
| 1C31194G04 | Enhanced model with superior accuracy | 4–20 mA + HART | Bracket Mount | ±0.3% |
| 1C31194G02 | Standard valve positioner with feedback | 4–20 mA | Bracket Mount | ±0.5% |
| 1C31219G01 | With embedded PID loop control | Analog | Direct Mount | ±0.4% |
| 1C31192G01 | Entry-level electropneumatic positioner | 4–20 mA | Bracket Mount | ±1.0% |
Popular Emerson/Ovation Modèles
| Modèle | Description | Function | System | Poids |
|---|---|---|---|---|
| 1C31197G03 | Valve Positioner | Valve Control | DCS Ovation | 3.3 kg |
| 1C31203G01 | Analog Input Module (8-channel) | Process Variable Input | DCS Ovation | 0.6 kg |
| 1C31227G01 | Analog Output Module | Signal Output Control | DCS Ovation | 0.5 kg |
| 1C31113G01 | Processor Module | Central Processing | DCS Ovation | 0.8 kg |
| 5X00106G01 | Power Supply Module | Power Distribution | DCS Ovation | 2.1 kg |
| 1C31206G01 | RTD Input Module | Temperature Monitoring | DCS Ovation | 0.7 kg |
Informations sur l'entreprise
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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