| Customization: | Available |
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| Type: | Normal Pressure Transmitter |
| Structure Type: | Strain Gauge Pressure Transmitter |
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Rosemount 2088G1 Pressure Transmitter Product Overview
1. Introduction
The Rosemount 2088G1 is a high-performance pressure transmitter designed for precision measurement in demanding industrial environments. As part of Emerson's Rosemount 2088 series, this model combines advanced sensor technology, robust construction, and user-friendly features to deliver reliable process control solutions. It is widely used in industries such as oil and gas, chemical processing, power generation, and water treatment, where accuracy, durability, and adaptability are critical
2. Key Features
2.1 Measurement Capabilities
Pressure Types: Supports both gauge pressure (referenced to atmospheric pressure) and absolute pressure (referenced to a sealed vacuum)
Measurement Range: Offers a broad operational range, with a maximum measuring capacity of 4,000 psi (276 bar) and a minimum span of 0-1.5 psi. The 50:1 turndown ratio enables flexible configuration across diverse applications
Accuracy: Achieves ±0.065% reference accuracy, ensuring precise data collection for critical processes
2.2 Advanced Sensor Technology
Silicon Piezoresistive Sensor: Utilizes a multi-layer isolation diaphragm system filled with silicone oil or inert fluid (e.g., inert oil for corrosive media). The sensor translates pressure-induced strain into a digital signal via a Wheatstone bridge configuration
ASIC and SMT Electronics: Employs Application-Specific Integrated Circuits (ASIC) and Surface Mount Technology (SMT) for signal conditioning, linearization, and temperature compensation, enhancing long-term stability
2.3 Communication and Configuration
Output Signals: Delivers a standard 4-20 mA HART® analog signal and supports low-power 1-5 Vdc HART for energy-efficient applications
HART Protocol Compatibility: Facilitates remote configuration, diagnostics, and integration with asset management systems (e.g., Emerson's AMS Suite)
Local Operator Interface (LOI): Features an intuitive LCD display (configurable in engineering units) and push-button controls for on-site calibration and troubleshooting without external tools.
2.4 Robust Design
Material Construction:
Housing: Lightweight aluminum enclosure (IP67-rated) for durability in harsh environments
Wetted Parts: Options include 316L stainless steel or Hastelloy C-276 for superior chemical resistance
Compact and Lightweight: Dimensions of 3.9 x 5.0 x 5.4 inches (99 x 127 x 137 mm) and a weight of 2.44 lb (1.11 kg), enabling easy installation on pipelines or vessels without additional mounting hardware.
Sealing System: Triple-sealed electronics compartment protects against moisture, dust, and process contaminants, ensuring reliability even if the sensor diaphragm is compromised.
2.5 Environmental Adaptability
Temperature Range: Operates in ambient temperatures from -40°C to 85°C and process temperatures from -40°C to 120°C (with silicone oil fill).
Vibration and RFI Resistance: Maintains accuracy within ±0.1% URL under vibration (10-500 Hz, 15 g) and ±0.25% URL under radio frequency interference (20-1000 MHz, 30 V/m).
| Parameter | Specification |
| Measurement Type | Gauge or Absolute Pressure |
| Range | 0-1.5 psi to 0-4,000 psi (0-10.3 kPa to 0-276 bar) |
| Accuracy | ±0.065% of calibrated span (with high-performance option) |
| Long-Term Stability | ±0.10% of URL per year |
| Output Signal | 4-20 mA HART, 1-5 Vdc HART |
| Power Supply | 12-42 Vdc |
| Process Connection | 1/2-14 NPT, G1/2, M20×1.5, or RC1/2 (customizable) |
| Electrical Entry | 1/2-14 NPT or M20×1.5 threaded conduit |
| Certifications | CE, ATEX, IECEx, SIL 2/3 (optional) |
| Warranty | 1-year limited warranty (extendable options available) |
4. Applications
The 2088G1 is ideal for:
Liquid Level Measurement: Tanks, reactors, and storage vessels in petrochemical plants
Process Pressure Monitoring: Pipelines, boilers, and compressors in power generation.
Corrosive Media: Chemical processing with aggressive fluids, leveraging C-276 alloy seals
Wireless Integration: Compatible with the THUM™ adapter for wireless data transmission to IoT platforms
5. Ordering and Customization
5.1 Model Code Structure
The 2088G1 follows a modular ordering system. Key configuration options include:
Output Code: Analog (A1) or low-power (G1)
Process Connection: NPT, DIN, or metric threads
Display: LCD with engineering units (M5 option)
Certifications: Explosion-proof or intrinsically safe versions.
Example model: 2088G1S22A1M5B4.
5.2 OEM/ODM Services
Customizable parameters include:
Pressure ranges,
Material combinations (e.g., exotic alloys),
Communication protocols (e.g., Foundation Fieldbus on request)
6. Advantages Over Competitors
Cost-Effectiveness: Competitive pricing without compromising on Emerson's hallmark reliability
Simplified Maintenance: Diagnostics via HART or AMS reduces downtime.
Global Support: Backed by Emerson's technical network and local service partners.
7. Conclusion
The Rosemount 2088G1 exemplifies Emerson's commitment to innovation in industrial automation. Its blend of precision, ruggedness, and adaptability makes it a versatile solution for modern process control challenges. For detailed specifications or application-specific guidance, consult the official datasheets
or contact authorized distributors.
The packaging and transportation of instrumentation in global trade hinges on a synergy of advanced materials, rigorous testing, regulatory compliance, and smart logistics. By adopting hybrid structural designs, leveraging real-time monitoring technologies, and prioritizing sustainability, exporters can ensure the safe, efficient, and cost-effective delivery of precision instruments. Continuous innovation in materials science and IoT integration will further redefine industry standards, enhancing resilience in an increasingly interconnected market.
KeRui (Weifang) Automation Equipment Co., Ltd.Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information.
Q: What is the delivery time?
A: Our delivery time is within 3-7 days after we get your payment;
for large qty mass orders, the time should be confirmed again for you.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.
Q: How about the payment terms?
A: You can choose T/T.
Q: Do you provide samples?
A: Yes, we have materials in stock to help you to get the samples as soon as we can.
Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.
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