The Rosemount 305 Integral Manifold attaches directly to the patented Rosemount Coplanar™ transmitter, eliminating the need for a flange. This lightweight, premier manifold comes in a 2-, 3- and 5-valve configuration and allows instrument isolation, controlled venting and added protection from leaking to ensure measurement integrity. This product can be factory-assembled to a transmitter and leak-tested and can be used with multivariable, static and differential pressure transmitters.
Rosemount 305 Specifications
| Maximum Operating Temperature： | 1000°F (538°C) |
| Manifold Material： | 316 SST/316L SST, Alloy C-276, Alloy 400 |
| Packing Material： | PTFE, graphite-based |
| Process Connections： | 1/4″ -18 NPT female, 1/2″ -14 NPT female, 1/2″ -14 female NPT flange adapter, 12 mm ferrule tube flange adapter |
| Process Connection Orientation： | Parallel with transmitter, 90° to transmitter |
| Certifications： | Cleaning for special services, sour gas (meets NACE MR 0175/ISO 15156, MR0103), see full specs for complete list of certifications |
| Warranty： | Up to 5-year limited warranty |
| Process Connection Orientation： | Parallel with transmitter, 90° to transmitter |
| Certifications： | Cleaning for special services, sour gas (meets NACE MR 0175/ISO 15156, MR0103), see full specs for complete list of certifications |
- Rosemount 305 Features
- Designed for direct assembly to Rosemount Coplanar transmitter interface, eliminating the need for a flange
- 50% fewer potential leak points than conventional transmitter to flange to manifold interface
- Lightweight manifold design can be factory-assembled, leak-tested and calibrated for an easy installation process
- 2-,3- and 5-valve configuration for multivariable, absolute, gage and differential pressure transmitters
- 5-valve natural gas configuration available for extra protection from leaking to ensure DP signal integrity
. Factory assembled, leak-tested, and calibrate
. Full breadth of offering including integral, in-line, and conventional
. Integral design enables “flangeless” connection to instrument
. Block and bleed, 2-, 3-, and 5-valve configurations
. Compact, lightweight design
. Easy in-process calibration
. Direct-mount capability
. Available in NACE®-compliant materials of construction
Rosemount 305 Integral Manifold
. Assembles directly to transmitter, eliminating need for flange
. 2-, 3-, and 5-valve configuration
. Available with vertical or horizontal process connections
. Compact, lightweight assembly
. Factory assembled, seal-tested, and calibrated
. 50 percent fewer leak points than conventional transmitter to
flange to manifold interface
. Female NPT process connections
Rosemount 306 In-line Manifold
. Assembled directly to in-line pressure transmitters or
Rosemount Wireless Pressure Gauge
. Block-and-bleed and 2-valve configurations
. Male or female threaded NPT process connection
Rosemount 305 Integral Manifold
. Assembles directly to transmitter, eliminating need for flange
. 2-, 3-, and 5-valve configuration
. Available with vertical or horizontal process connections
. Compact, lightweight assembly
. Factory assembled, seal-tested, and calibrated
. 50 percent fewer leak points than conventional transmitter to
flange to manifold interface
. Female NPT process connections
Rosemount 304 Conventional Manifold
. Attaches to transmitter flange
. 2-, 3-, and 5-valve configurations
. Traditional (Flange Flange, Flange NPT) and wafer styles
. Factory assembled, seal-tested, and calibrated
