Rosemount™ Level Transmitters

Our wide range of devices for liquids and solids measurement covers the whole spectrum from basic point level detection to challenging continuous level, interface and volume measurement, even in extreme conditions. Use Emerson’s Rosemount level measurement technologies to optimize your processes, plan for maintenance, and anticipate and correct issues before they become problems.

  • Level Transmitters
    • DP Level
    • Ultrasonic Transmitters
    • Vibrating Fork Liquid Level Switches
    • Guided Wave Radar
    • Non-contacting Radar
    • Acoustic Level for Solids
    • Level Indicators
  • Smart Wireless Systems

Yarway™ Series 1001/1002/1004 Electronic Level Indication

The Yarway Series 1001 level indicator is a multi-featured single probe alarm system for sensing water level in various applications. The Yarway Series 1002 level indicator is a multi-featured dual probe electronic alarm system for sensing water level in a wide variety of applications. The Yarway Series 1004 level indicator is an advanced, multi-featured one to four probe electronic alarm system for sensing water level in a wide variety of applications.

Product features include:

  • Based on widely accepted conductivity probe technology
  • Reliable and cost-effective
  • Probe(s) can be mounted directly to the pressure vessel or column
  • Independent detection circuit for each probe (Series 1002 & 1004)
  • HP probes feature brazed welded stainless steel electrode with zirconia insulator for high pressure, high temperature applications
  • LP probes feature threaded stainless steel electrode with PTFE insulator for lower pressure and temperature applications
  • Direct replacement for mechanical float switches
  • Local LED indication of water level provides either redundant or primary visual verification (Series 1001)
  • Local LED indication of water level in a Type 4X/IP66 enclosure provides primary visual verification (Series 1002)
  • Local LED indication of water level in a Type 4X/IP66 enclosure provides redundant logic and primary visual verification (Series 1004)

Yarway™ Series 2000/3000 Electronic Level Indication

The Yarway Series 2000 level indicator is a multi-featured five probe and above electronic alarm system for sensing water level in a variety of high or low pressure applications. The Yarway Series 3000 level indicator is an advanced, multi-featured five probe and above electronic alarm system for sensing water level in a variety of high or low pressure applications.

Product features include:

  • Upgraded internal diagnostics for monitor clock, power supply and level faults (Series 3000)
  • Based on widely accepted conductivity probe technology
  • Reliable and cost-effective
  • Probes can be mounted directly to the pressure vessel or column
  • Independent detection circuit for each probe allows relay output selection for alarms or trips (Series 3000)
  • HP probes feature brazed welded stainless steel electrode with zirconia insulator for high pressure, high temperature applications
  • LP probes feature threaded stainless steel electrode with PTFE insulator for lower pressure and temperature applications
  • Direct replacement for mechanical float switches
  • Local LED indication of water level in a Type 4X/IP66 enclosure provides redundant logic and primary visual verification

Yarway™ Types HP/IP/LP Water Columns, Probes and Probe Fittings

A reliable, cost effective means of sensing water level in boiler and various other applications.

Product features include:

  • Probes can be mounted directly to the pressure vessel or column
  • HP probes feature brazed welded stainless steel electrode with zirconia insulator for high pressure, high temperature applications
  • LP probes feature threaded stainless steel electrode with PTFE insulator for lower pressure and temperature applications
  • Custom fittings available with probe adapter
  • PED 97/23/EC conformance available

Yarway™ Color Port Water Level Gauges

Bi-color, direct reading, ported style water level gauge for low, medium and high pressure boilers.

Product features include:

  • Combination of design and durable materials assures long service life
  • Individual port assemblies can be replaced in minutes with the gauge in place
  • Spring loading maintains proper pressure on glasses and gaskets at all times
  • Contrasting red and green readings show water level through high visibility illuminator display view slots
  • Choice of direct or mirror viewing systems
  • Choice of low, medium or high pressure designs for use with stuffing box gaugecocks or Welbloc L200V valves
  • Glasses accurately molded and tempered to high specifications
  • Glass, mica and gasket assembly is registered precisely in the body’s gasket groove
  • High quality mica protects the inner surface of each glass from the erosive action of steam, water and alkalis
  • Specially-molded flexible graphite gasket between mica and gauge body ensures a tight seal
  • PED 97/23/EC conformance available

Yarway™ Series 4300N/4600N Liquid Level Gauges

Armored transparent flat glass liquid level gauges suitable for steam service on boiler drum, feedwater heater and other vessel level indication applications.

Product features include:

  • Suitable for indoor or outdoor installation
  • For use with low maintenance stuffing box gauge valves (nipple connected models)
  • Through bolt design allows easy servicing
  • Cover enclosed glass resists breakage
  • Thermally induced linear expansion absorbed within the stuffing box on nipple connected models or by the expansion loop on flange connected models
  • Live loaded cover bolting to withstand cyclic service
  • Glasses accurately molded and tempered to high specifications
  • Mica shield protection to prevent gauge glass erosion
  • Tempered borosilicate glass for high strength and thermal shock resistance
  • Series 4600 and 4800 meet ASME Section I
  • PED 97/23/EC conformance available

Penbernathy™ Magnetic Liquid Level Gauges

Since 1886, Penberthy has been recognized as a global leader in high-quality level and flow indication products for pumping, mixing, or heating liquids and gases. The Penberthy Multiview™ products offer a superior solution to liquid level monitoring and a viable alternative to glass level gauges, float switches, displacers and other mechanical and electronic level technologies.

Product features include:

  • Hermetically sealed indicator with 316 SS housing
  • Optional gold anodized flags and followers
  • Standard and concentric magnet design for superior coupling
  • Custom weighted magnetic float
  • Chamber designed to ASME B31.3 and B31.1
  • Easy installation and virtually maintenance-free
  • Optional magnetically coupled clamp on transmitters and switches available for the magnetic liquid level gauge
  • Model MGVB (vapor bypass) provides superior solution to process flashing
  • Model MGGR features independent guided wave radar level transmitting for true redundancy in a single package

Penbernathy™ Series 100 and 200 Straight Pattern Flat Glass Gagecocks

Since 1886, Penberthy has been recognized as a global leader in high-quality level and flow indication products for pumping, mixing, or heating liquids and gases.

Penberthy Series 100 and 200 Straight Pattern Gage Cock products features include:

  • Straight pattern
  • Integral bonnet (100 series)
  • Union bonnet (200 series)
  • Union vessel connection
  • Ball check shut-off prevents loss of process fluid in the event of an accidental breakage of the gauge glass
  • Integral seat (100 series)
  • Threaded renewable seat (200 series)
  • Can be supplied to meet ASME requirements, with ball check shut-offs omitted
  • Wide variety of gauge and vessel connections available

Penbernathy™ Series 300 and 400 Straight Pattern Flat Glass Gagecocks

Since 1886, Penberthy has been recognized as a global leader in high-quality level and flow indication products for pumping, mixing, or heating liquids and gases.

Penberthy Series 300 and 400 Straight Pattern Gage Cock products features include:

  • Offset pattern allows easy cleaning
  • Integral bonnet (200 series)
  • Union bonnet (300 series)
  • Union vessel connection
  • Ball check shut-off prevents loss of process fluid in the event of an accidental breakage of the gauge glass
  • Integral seat (300 series)
  • Threaded renewable seat (400 series)
  • Can be supplied to meet ASME requirements, with ball check shut-offs omitted
  • Wide variety of gauge and vessel connections available