Rosemount - Model 4088A -MultiVariable Transmitter

What if you could...

• Measure changing well conditions more accurately?
• Operate on schedule and within budget?
• Meet measurement regulations and standards?
• Easily integrate with new or existing Flow Computers?

Measure changing well conditions more accurately

• Extended Range for Plunger Lift Measurement delivers high measurement performance for standard flow rates AND captures pressure spikes from surges in gas flow, providing a highly accurate flow measurement
• Enhanced Performance offers a ±0.05% of reading accuracy specification over a wide measurement range
• A writable display helps you monitor important information from the measurement point when well conditions change

Operate on schedule and within budget

• The Rosemount 4088 delivers a seamless transition from legacy products, allowing you to get your measurement points back up and running fast
• Easy-to-use configuration tools help you meet your aggressive schedules by eliminating complexity, guesswork, and extra steps
• Reverse wiring protection ensures your technicians won’t waste valuable time troubleshooting and reworking installations due to incorrect field wiring

Meet measurement regulations and standards

• Superior measurement performance and stability ensures you will meet standards and regulations, so you can avoid fines, penalties, leaseholder disputes, and lost revenue

Easily integrate with new or existing flow computers

• Using MODBUS or BSAP/MVS communication protocol, the Rosemount 4088 can communicate with most flow computers
• Designed for easy integration with SCADA, DCS, or PLC, and capable of multi-dropping up to 32 transmitter on a single RS-485 bus.

Maximize Performance over the Life of Your Well

As your wells mature and your process conditions change, you may have needed to replace your orifice plate or transmitter so you could continue to get solid performance and avoid stakeholder and leaseholder disputes. These changes interrupt production and add to your labor and equipment costs. The Rosemount 4088 MultiVariable Transmitter offers enhanced performance which allows for large turn-down capability through a ±0.05% of reading accuracy specification. This allows the Rosemount 4088 to maintain accurate performance over a wider range of flow rates and remain in service over the life of your well. When flow rates decline as your well matures, you will continue to measure accurately, limiting well visits and reducing your overall maintenance costs.

Extended Range for Plunger Lift Measurement

The Rosemount 4088 Extended Range option utilizes a new sensor technology which allows a 250” H2O sensor to read peak flows up to 800” H2O. This means you can capture flow rate spikes above the upper range limit of the transmitter while still achieving excellent performance over your typical operating range. This ensures the allocation measurement at the wellhead and the custody transfer measurement will match, eliminating any accounting errors that could put you at risk for disputes.

Low power consumption
The Rosemount 4088 has low power consumption, meaning you can power more transmitters from a single power source. If solar panels are being used, the size and number can be reduced, saving on installation costs.

Flexible architecture
Utilizing Rosemount’s flexible architecture, the Rosemount 4088 can be ordered in many different configurations to meet any of your application needs. This allows you to only purchase what you need and to customize your transmitter in order to obtain the most accurate and efficient measurement possible.

Advanced temperature measurement
By using Callendar Van-Dusen RTD temperature constants to match the sensor to the specific RTD, you’re getting the most accurate temperature measurement. This will improve your flow reading and ensure you meet your company and regulatory performance requirements.

Assemble-To Flexibility

Rosemount Integral Manifolds are an industry-first solution that assemble directly to the transmitter without the need for an instrument flange. This unique assembly reduces weight and size while cutting potential leak points by 50%. Combining the Rosemount 4088 MultiVariable transmitter with Rosemount Integral Manifolds reduces installation and maintenance costs significantly.