产品介绍
The Ovation 1C31194G04 Valve Positioner is a high-performance, electropneumatic device designed to deliver accurate and reliable valve control in industrial automation systems, particularly within Emerson’s Ovation™ Distributed Control System (DCS). Engineered for use in critical applications, this model is capable / interpreting analog control signals (typically 4–20 mA) and adjusting valve actuator position accordingly, ensuring smooth, efficient flow regulation in complex process environments.
As a more advanced variant in the 1C31194 series, the G04 version integrates enhanced feedback mechanisms, improved control precision, and robust build quality for harsh operating environments. With wide-ranging support for both linear and rotary actuators, the 1C31194G04 is a trusted solution for industries requiring tight control loops, diagnostics capabilities, and long operational life.
产品规格
| Parameter | Details |
|---|---|
| Product Name | Ovation Valve Positioner |
| 型号 Number | 1C31194G04 |
| 制造商 | Emerson Process Management |
| Series | 西屋 |
| Function | Electropneumatic Valve Positioner |
| Input Signal | 4–20 mA (standard), HART optional |
| Output Feedback | 4–20 mA or digital (depending on configuration) |
| Mounting Style | Direct Mount or Bracket Mount |
| Valve Compatibility | Linear and Rotary Actuators |
| Supply Pressure Range | 20 to 100 psi (1.4 to 6.9 bar) |
| Valve Stroke Range | 10 mm to 100 mm |
| Position Accuracy | ±0.3% / full stroke (enhanced precision) |
| Communication Options | Analog / HART / Optional Digital Protocols |
| Built-in Diagnostics | Yes |
| Enclosure Protection | IP66 / NEMA 4X |
| Operating Temperature | -40°C to +85°C |
| Material Construction | Aluminum or Stainless Steel (per order code) |
| Explosion Pro/ Option | Yes (optional ATEX/CSA build) |
| Certifications | CE, RoHS, UL, CSA, ATEX (varies by build) |
| Configuration Tools | Handheld Communicator / Ovation Engineering Station |
| Dimensions (H × W × D) | 180 × 160 × 90 mm |
| 重量 | 0.34 kg |
Product Applications
The 1C31194G04 is a top-tier valve positioner built to handle demanding, high-precision environments. Its accuracy, speed, and ruggedness make it suitable for a wide range / industrial applications, including:
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Power Generation Plants: Controls steam valves, feedwater, and turbine bypass valves.
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Oil & Gas Facilities: 支持s precise regulation / pipeline flow and wellhead control valves.
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Petrochemical & Refining: Enables tight loop control in distillation columns, heat exchangers, and reactors.
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Water Treatment Plants: Assists in the dosing and flow control / chemicals and treated water.
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Pharmaceutical Manufacturing: Maintains sterility and precision in batch process valves.
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Pulp & Paper Mills: Modulates steam and chemical flows critical to paper production.
Its capability to operate in harsh, remote, or hazardous environments with minimal maintenance makes it a cost-effective, long-life solution for industrial control systems.
Product Advantages
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High Accuracy (±0.3%): Provides tight valve control for critical process requirements.
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Dual Mounting Flexibility: Fits both rotary and linear actuators for universal use.
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Industrial-Grade Design: IP66-rated enclosure resists dust, water, and mechanical stress.
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Integrated Diagnostics: Built-in health and performance monitoring help prevent failures.
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Enhanced Feedback: 支持s advanced feedback for system monitoring and control integrity.
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Broad Compatibility: Works within both analog and HART-enabled control loops.
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ATEX-Certified Option: Suitable for explosive or hazardous gas areas.
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Robust Performance Range: Operates in extreme temperatures and pressure conditions.
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Streamlined Configuration: Easy setup via handheld tools or Ovation Engineering Station.
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Field-Proven Reliability: Designed for long-term use in mission-critical control applications.
常见问题 (FAQ)
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What is the main role / the Ovation 1C31194G04 valve positioner?
It receives a control signal (typically 4–20 mA) and adjusts the actuator to accurately position the valve based on that signal. -
Is the 1C31194G04 compatible with both linear and rotary actuators?
Yes, this model is designed to support both actuator types with appropriate mounting hardware. -
Does the 件 support HART communication for diagnostics and configuration?
Yes, the 1C31194G04 /fers HART communication as an option for enhanced control and remote diagnostics. -
Can the positioner be configured remotely via control system s/tware?
Yes, when using HART or integrated Ovation tools, remote configuration and monitoring are possible. -
What kind / environmental protection does this positioner provide?
It features an IP66/NEMA 4X-rated enclosure, making it suitable for outdoor or dusty, wet industrial environments. -
Is the positioner certified for use in hazardous areas?
Certain configurations / the G04 model are certified for hazardous area use, including ATEX and CSA approvals. -
What is the standard input signal range supported?
The device accepts a standard analog signal range / 4–20 mA for control input. -
Does the positioner provide feedback on valve position to the DCS?
Yes, it /fers 4–20 mA or digital feedback depending on the configuration. -
What tools are needed to calibrate the device?
Calibration can be done with an Emerson handheld communicator or through the Ovation Engineering Workstation. -
How does the positioner handle variations in supply air pressure?
It maintains stable operation across a wide pressure range (20–100 psi) using internal pressure regulation and control algorithms.
Related 型号s from the Same or Similar Series
| 型号 | 描述 | Signal Type | Mounting | Accuracy |
|---|---|---|---|---|
| 1C31194G01 | Standard Electropneumatic Positioner | 4–20 mA | Bracket Mount | ±0.5% |
| 1C31194G02 | Positioner with HART Communication | 4–20 mA + HART | Direct Mount | ±0.4% |
| 1C31194G03 | Explosion-Pro/ Certified Version | 4–20 mA | Bracket Mount | ±0.4% |
| 1C31194G05 | Advanced Diagnostics Variant | 4–20 mA + Digital | Bracket Mount | ±0.3% |
| 1C31219G01 | PID Embedded Valve Positioner | Analog | Direct Mount | ±0.5% |
| 1C31192G01 | Basic Analog Valve Positioner | 4–20 mA | Bracket Mount | ±1.0% |
Popular Emerson/Ovation 型号s
| 型号 | 描述 | Function | Series | 重量 |
|---|---|---|---|---|
| 1C31194G04 | Advanced Valve Positioner | Valve Actuation | Ovation | 3.5 kg |
| 1C31203G01 | 8-Channel Analog Input Module | Process Signal Acquisition | Ovation | 0.6 kg |
| 1C31227G01 | Analog Output Module (8-Channel) | Control Signal Output | Ovation | 0.5 kg |
| 5X00106G01 | Power Supply Module | DCS Power Management | Ovation | 2.1 kg |
| 1C31113G01 | Controller Processor Module | Central Control Logic | Ovation | 0.8 kg |
| 1C31206G01 | RTD Input Module | Temperature Measurement | Ovation | 0.7 kg |
公司信息
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