📘 EMERSON PR9268202-100 Datasheet
📑 Product Overview
The Emerson PR9268202-100 is a precision pressure transmitter engineered for industrial process control and automation applications. Part of the proven Rosemount PR series, this module provides accurate pressure measurement, robust performance, and high reliability in demanding environments. Its design ensures consistent signal integrity, low maintenance requirements, and seamless integration with Emerson’s Plantweb™ architecture for data monitoring and control.
The PR9268202-100 is optimized for applications in chemical processing, oil & gas, power generation, and water treatment, offering fast response times and high stability across temperature and pressure variations. It enables operators to maintain process efficiency, improve safety, and achieve regulatory compliance with minimal downtime.
⚙️ Key Features
- 🔹 High Accuracy – ±0.075% of span, ensuring precise process measurement.
- 🔹 Rugged Design – Stainless steel housing with weatherproof and explosion-proof variants.
- 🔹 Wide Range Capability – Measures pressures from vacuum to high process levels.
- 🔹 Digital Communication – Supports HART, FOUNDATION Fieldbus, and Modbus protocols.
- 🔹 Easy Integration – Compatible with Emerson control systems and DCS platforms.
- 🔹 Diagnostics – Built-in self-diagnostics for sensor health and signal verification.
📊 Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | PR9268202-100 |
| Type | Pressure Transmitter |
| Measurement Range | 0–1000 psi (customizable ranges available) |
| Accuracy | ±0.075% of span |
| Output Signal | 4–20 mA, HART, FOUNDATION Fieldbus, Modbus |
| Power Supply | 12–36 VDC |
| Operating Temperature | -40°C to +85°C |
| Process Temperature | -40°C to +120°C |
| Pressure Media | Liquids, gases, and steam compatible with stainless steel |
| Mounting | Direct or remote flange mounting |
| Enclosure | Stainless steel IP66/IP67 |
| Weight | 1.2 kg |
| Compliance | CE, ATEX, IECEx, SIL 2 |
🛠️ Installation and Maintenance
- Mounting: Attach the transmitter to the process line using suitable flanges or threads, ensuring proper orientation and sealing.
- Wiring: Connect power and communication cables according to the wiring diagram; ensure shielding for EMI protection.
- Configuration: Program the device using Emerson’s AMS Device Manager or HART handheld configurators for range, damping, and output settings.
- Calibration: Perform zero and span calibration upon installation or periodically as per process requirements.
- Maintenance: Inspect for mechanical damage, corrosion, or seal degradation. Replace diaphragms or electronics as necessary.
📦 Applications
- Chemical and petrochemical plants for process pressure monitoring.
- Oil & gas refineries for pipeline and vessel control.
- Power generation plants for boiler and steam system management.
- Water and wastewater treatment facilities for pump and filtration control.
- Pharmaceutical manufacturing for precise reaction vessel pressure monitoring.
🔗 Useful Resources
- Explore Emerson’s pressure transmitter solutions at stardcsplc.com.
- Find compatible modules and accessories at stardcsplc.com.
📋 Recommended Similar Models
| Model Number | Description | Link |
|---|---|---|
| PR9268202-101 | Rosemount Pressure Transmitter, enhanced accuracy | View |
| PR9268202-102 | High-pressure transmitter for industrial fluids | View |
| PR9268202-103 | SIL2-rated process pressure transmitter | View |
| PR9268202-104 | Transmitter with FOUNDATION Fieldbus output | View |
| PR9268202-105 | Explosion-proof pressure transmitter | View |
This datasheet provides comprehensive specifications, installation guidelines, and recommended alternatives for the EMERSON PR9268202-100, ensuring optimal selection and integration for industrial process control systems.
