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Rosemount 4088 MultiVariable™ Transmitter

Rosemount 4088 MultiVariable™ Transmitter
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Rosemount 4088 MultiVariable™ Transmitter

Product catalog summary
Product Overview: The Rosemount 4088 MultiVariable Transmitter is engineered for enhanced measurement accuracy and output efficiency. It offers reliable signals, easy configuration, and minimal maintenance, facilitating quick installation and reduced downtime. Emerson provides expert support for any issues.
Key Features:
  • Performance: High accuracy sensor technology optimizes operational control and profitability.
  • Communication: Supports Modbus and BSAP/MVS protocols with baud rates up to 19200 for efficient data transmission.
  • Display: Writable LCD displays measured data and flow calculations for maintenance and operational clarity.
  • Extended Range: Captures peak flows without performance loss, reducing discrepancies.
  • Power Efficiency: Low power consumption allows more transmitters per power source, with reverse wiring protection.
  • RTD Measurement: Uses Callendar-Van Dusen constants for accurate temperature and flow measurements.
  • Legacy Compatibility: Seamlessly replaces Emerson legacy products, minimizing downtime and costs.
  • Warranty: Offers up to a 5-year stability specification and a 12-year warranty.
Specifications: Includes configurations for differential pressure, static pressure, and temperature measurements. Options for materials, connection types, and certifications are available.
Certifications: Certified for safety and environmental standards including ATEX, FM, CSA, and IECEx, ensuring compliance with international regulations.
Ordering Information: Customers specify product materials, options, and components. Standard and expanded offerings are available, with starred options recommended for best delivery.
Detailed Specifications:
Specifications focus on conformance to ±3σ through advanced manufacturing techniques. Reference accuracy equations account for linearity, hysteresis, and repeatability.
Sensor Configurations: Tables provide configurations for multivariable and differential pressure sensors, static pressure sensors, and temperature measurement accuracy, categorized by range and accuracy percentages.
Temperature and Pressure Effects: Details effects of ambient and process temperatures on accuracy, including deviations per temperature change, and impact of line pressure and vibration on performance.
Functional Specifications: Service applications include liquid, gas, and vapor. Specifies range and sensor limits, minimum span limits, and allowable static pressure ranges.
Warranty and Compliance: Warranty details with standard and enhanced options. Confirms compliance with EMC standards and transient protection requirements.
Digital Communication Protocol: Supports multiple output protocols. The 4088A model uses Modbus (RS-485) and the 4088B model uses MVS 205 and BSAP, both with a HART port for configuration.
Power Supply: Requires an external power supply with a maximum average current of 4.6 mA at 5.4 Vdc.
Pressure Limits: Withstands specified overpressure and burst pressure limits. Static pressure limits range from 0.5 psia to specified maximums.
Temperature and Humidity Limits: Storage temperature ranges from -50 to 185 °F, with process temperature limits varying by sensor type. Humidity tolerance is 0 to 100% relative humidity.
Physical Specifications: Available with various material options. Electrical connections include 1/2–14 NPT and M20 1.5 conduit. Process connections and materials specified for durability.
Product Certifications: Meets safety and certification standards, including FM Explosionproof and Dust-Ignitionproof certifications.
Temperature Classifications and Ranges: Details ambient and process temperature ranges for T4, T5, and T6 classifications.
Certification and Standards: Lists certifications and standards for FM, CSA, ATEX, IECEx, and INMETRO.
Special Conditions for Safe Use: Specifies maximum ambient temperature, enclosure materials, and ingress protection requirements.
Installation and Maintenance: Follow manufacturer’s instructions for installation and maintenance. Ensure appropriate cable, glands, and plugs are used.
Dimensional Drawings: Provides configurations for transmitter mounting with dimensions in inches and millimeters.
Contact Information: Global and regional offices contact details provided for Emerson Process Management.
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Catalog excerpts

Rosemount 4088 MultiVariable™ Transmitter-1

Product Data Sheet August 2016 00813-0100-4088, Rev AD Rosemount™ 4088 MultiVariable™ Transmitter With the innovative Rosemount 4088 MultiVariable Transmitter, you can maximize your measurement accuracy and output efficiency, not only today but over the life of your equipment. This versatile device provides a reliable, stable signal so you can achieve unmatched data accuracy and more effectively manage changing conditions to optimize profits. Because the Rosemount 4088 is easy to configure and calibrate, you can more quickly install new measurement points, reducing the time it takes to get up and running. It requires minimal maintenance over time, so your crews can focus on optimizing other aspects of your operation. When issues do arise, Emerson™ experts are readily available with fast, thorough support so you can get back to what you do best – producing and maximizing pr

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Rosemount 4088 MultiVariable™ Transmitter-2

Rosemount 4088 product overview Industry leading performance and capabilities Enabled by superior sensor technology and engineered for optimal flow performance, the Rosemount 4088 delivers unparalleled accuracy over a wide range of operating conditions. Superior performance results in better control of your operations and maximizes profits. Flexible communications with Modbus® or Bristol™ Standard Asynchronous/Synchronous Protocol (BSAP)/MVS Designed for easy integration with an existing or new system, the Rosemount 4088 can communicate using either Modbus or BSAP/MVS protocols. Baud rates up...

 Open the catalog to page 2
Rosemount 4088 MultiVariable™ Transmitter-3

Ordering information Specification and selection of product materials, options, or components must be made by the purchaser of the equipment. See page 28 for more information on material selection. Table 1. Rosemount 4088 MultiVariable Transmitter with Differential Pressure Sensor Configurations ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. The Expanded offering is subject to additional delivery lead time.

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Rosemount 4088 MultiVariable™ Transmitter-4

Rosemount 4088 Table 1. Rosemount 4088 MultiVariable Transmitter with Differential Pressure Sensor Configurations ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. The Expanded offering is subject to additional delivery lead time.

 Open the catalog to page 4
Rosemount 4088 MultiVariable™ Transmitter-5

Table 1. Rosemount 4088 MultiVariable Transmitter with Differential Pressure Sensor Configurations ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. The Expanded offering is subject to additional delivery lead time. Options (include with selected model number)

 Open the catalog to page 5
Rosemount 4088 MultiVariable™ Transmitter-6

Rosemount 4088 Table 1. Rosemount 4088 MultiVariable Transmitter with Differential Pressure Sensor Configurations ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. The Expanded offering is subject to additional delivery lead time.

 Open the catalog to page 6
Rosemount 4088 MultiVariable™ Transmitter-7

Table 1. Rosemount 4088 MultiVariable Transmitter with Differential Pressure Sensor Configurations ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. The Expanded offering is subject to additional delivery lead time. 1. For detailed specifications see 'Performance specifications* Section on page 18. 2. Performance Class 3 is only available with DP range 2, 3, and 4. DP Range 4 with Performance Class 3 is only available with Measurement Type 1 or 2.

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Rosemount 4088 MultiVariable™ Transmitter-8

DP Range A is only available with Performance Class 1 and Measurement Types 1 and 2. Only available with static pressure ranges N and 4. Required for Measurement Types 3 and 4. SP Ranges 6 and 7 are only available with Measurement Types 1 or 2 and DP Range 2, 3, or A. Available with Measurement Types 1 and 2, DP Range 1, and Performance Class 1 or 2 only. Only available with Measurement Types 1 and 2. With DP range 1, absolute limits are 0.5 to 2000 psi (0,03 to 137,89 bar) and gage limits are -14.2 to 2000 psi (-0,98 to 137,89 bar). Required for Measurement Types 2 and 4. Required for Measurement...

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Rosemount 4088 MultiVariable™ Transmitter-9

Specification and selection of product materials, options, or components must be made by the purchaser of the equipment. See page 28 for more information on material selection. Table 2. Rosemount 4088 MultiVariable Transmitter with Coplanar™ Static Pressure Sensor Configurations ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. The Expanded offering is subject to additional delivery lead time.

 Open the catalog to page 9
Rosemount 4088 MultiVariable™ Transmitter-10

Rosemount 4088 Table 2. Rosemount 4088 MultiVariable Transmitter with Coplanar™ Static Pressure Sensor Configurations ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. The Expanded offering is subject to additional delivery lead time.

 Open the catalog to page 10
Rosemount 4088 MultiVariable™ Transmitter-11

Table 2. Rosemount 4088 MultiVariable Transmitter with Coplanar™ Static Pressure Sensor Configurations ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. The Expanded offering is subject to additional delivery lead time.

 Open the catalog to page 11
Rosemount 4088 MultiVariable™ Transmitter-12

August 2016 Table 2. Rosemount 4088 MultiVariable Transmitter with Coplanar™ Static Pressure Sensor Configurations ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. The Expanded offering is subject to additional delivery lead time.

 Open the catalog to page 12
Rosemount 4088 MultiVariable™ Transmitter-13

Table 2. Rosemount 4088 MultiVariable Transmitter with Coplanar™ Static Pressure Sensor Configurations ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. The Expanded offering is subject to additional delivery lead time. 1. For detailed specifications see 'Performance specifications* Section on page 18. 2. Required for Measurement Type 7. 3. Required for Measurement Type 5. RTD Sensor must be ordered separately. 4. Materials of Construction comply with metallurgical requirements highlighted within NACE MR0175/ISO 15156 for...

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