September 5, 2017

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Industrial Pressure Transducers: Pressure Transmitters

A pressure transducer (pressure transmitter) is a transducer that converts pressure into an analog electrical signal.

Pressure transducers are generally available with three types of electrical output; millivolt, amplified voltage and 4-20mA.

Below are economic pressure transducers, melt pressure transducers, pressure transmitters and pressure transducers for the plastics industry.

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PSL 5.0 Hybrid Pump Station Level Controller

Ideal for sewage pump stations, lift stations, wet wells and tank level control with a non-contacting ultrasonic sensor mounted above the liquid. The new Greyline PSL 5.0 Level Controller has 6 independently programmable control relays for pump or valve control, level alarms, dialers, temperature alarm and echo-loss alarm.

Mount the non-contacting, ultrasonic sensor in the tank or wet well and install the watertight electronics in the control room or any location within 500 ft / 150 m. Use the simple menu system and built-in keypad to set up measurement range, relay set points and pump alternation sequence. A relay/pump run time report is updated and stored automatically for viewing on the PSL 5.0 backlit LCD display.

For hazardous locations, the ultrasonic sensor is rated Intrinsically Safe with an optional safety barrier. It is rated for measurement ranges up to 32 ft / 10 m, or use the optional PVC Sensor rated for 50 ft / 15.6 m measurement range.


 

Abaque® Series Peristaltic Hose Pumps

Abaque® Series peristaltic hose pumps are manufactured and shipped from the PSG® facility in North Wales, Pennsylvania. Abaque Series pumps feature a seal-less design that eliminates leaks and product contamination, and have the ability to run dry continuously without adversely affecting the pump’s performance.

  • High performance: Seal-less design eliminates leaks and product contamination, and have the ability to run dry continuously without adversely affecting the pump’s performance, pressure, and accuracy (no slip).

  • Reliability: The Abaque pump has none of the usual parts that create problems on other pumps: seats, valves, mechanical seals. The hose is the only replacement part.

  • Handling of the toughest pumping challenges, including extremely abrasive and aggressive fluids, solid loaded liquids, as well as shear sensitive and viscous material


 

M-Pump Air Operated Double Diaphragm Pumps

With improvements, adaptations and various forms of the pump materialized. Air-driven diaphragm pumps, in various applications today because of the enhancements, and electrical and digital advancements have increased efficiency, performance, precision and monitoring capabilities.

Air Operated Double Diaphragm Pump have an innovative flow pattern to minimize internal friction losses.These design features ensure that the compressed air is only used to move the liquid and not to compensate for friction losses.

Self-priming and sealless, our pumps are ideal for abrasive, semisolid, corrosive and shear sensitive materials.They are also chosen for applications; where electricity is not available, or cannot be used due to safety conditions.Diaphragm pumps provide pollution-free and energy-efficient operation, with fewer moving parts than conventional motor-driven pumps.

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ACCUDRAW PVC Calibration Cylinders Now Certified to NSF-61

Primary Fluid Systems Inc. has recently attained certification for its Accudraw PVC calibration cylinders. Available in a variety of sizes and connections, Accudraw cylinders can be customized to systems’ needs. Accudraw Calibration Cylinders were developed for the accurate calibration of metering pumps.

NSF/ANSI-61 ensures the quality and material of products which come in contact with drinking water. It ensures that the product meets all regulatory requirements for the USA and Canada.

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Static Weighing With Ramsey Micro-Tech 3000 Series

The Ramsey Micro-Tech 3000 Series of electronic instruments signifies a new approach to scale instrumentation, giving you more flexibility and vastly increased upgrade capabilities. Each model is designed for your specific weighing application, and because all models utilize a common platform, you only need to become familiar with one basic interface.

The Ramsey Micro-Tech series of instruments is suitable for production/consumption monitoring and control in many industries such as mining, cement, coal, ceramics, food, chemicals and more, for applications utilizing:

•Load cell static weighing systems
•Grain overload controls
•Multi-component static batch weighers and feeders


 

RD4H-5/8 Extrusion Rupture Disc

The RD4H-5/8 Extrusion Rupture Disc is designed for emergency relief of excess pressure in plastics processing machinery. It is designed to instantaneously rupture at a predetermined pressure.

The RD4H-5/8 Extrusion Rupture Disc has a 4" stem, Hex Head and a 5/8 - 11 NC mounting thread. The RD4H-5/8 is available in a wide variety of burst pressures and is typically a stock item.

  • Burst pressures from 1,500 to 15,000 psi
  • All stainless steel body and disc
  • 5/8 - 11 NC mounting thread

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Split Core Current Sensors

Split Core Current Sensors Model SC225 is our easiest to install fixed setpoint current operated solid state status sensor for status indication.

The one unit is pre-set to switch at 1.5 amps and will switch either AC or DC loads. This flexible design eliminates installation problems. It is not possible to incorrectly set the trip point or install a DC unit when an AC load should be switched.

Split Core Current Sensors Model SC225 design means that retrofit installations are simplified since power does not have to be shut off and connections do not have to be broken.

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Extruder Rupture Disks

ONEhalf20 Extruder Rupture Disks (Burst Plugs) are designed to provide emergency pressure relief on plastics processing machinery.

Extruder Rupture Disks (Burst Plugs) from ONEhalf20 are offered in a variety of lengths and configurations. Rupture disks are available with burst pressures from 1,500 up to 15,000 PSI.

ONEhalf20 Extruder Rupture Disks (Burst Plugs) are offered with several mounting thread styles that are commonly found on plastics processing machinery.

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OEM Application Cable Extension Position Transducer

The Celesco PTX101 is a low cost, compact and easy-to-use cable extension transducer. It is available with full-scale measurement ranges from 2 to 100 inches. The Celesco PTX101 provides a voltage feedback signal that is proportional to the linear movement of a traveling stainless-steel extension cable.

Simply mount the body of the transducer to a fixed surface and attach the extension cable to the moving object. The Celesco PTX101 is recommended for applications where space and money is limited.

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Process Controls And Instrumentation

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