Reotemp MSX HF Safety Pressure Gauge for Use in Hydrofluoric Acid Service

While corrosive acids have been used safely in industrial applications for many years, choosing appropriate pressure instrumentation for these sites necessitates specialized knowledge. Reotemp is aware of the consequences of acid leakage and developed the MSX HF Safety Gauge. 

The REOTEMP Model MSX HF Safety Gauge is a mechanical pressure gauge designed for hydrofluoric acid operation. The diaphragm seal components and the pressure gauge internals are Monel A400, per EPA dual containment regulations. The entire diaphragm seal system is welded and coated with acid-detecting paint, which provides a visible signal in the case of a process leak around the diaphragm seal.

If you'd like to discuss applying the MSX HF Safety Gauge in your application, contact:

Piping Specialties / PSI Controls

https://psi-team.com

800-223-1468

Industrial Thermowell Process Connection Types

This video covers the common types of thermowell process connections. The styles are referred to by what their process connection is.

The types are threaded thermowell, a flanged thermowell, a welded or weld-in thermowell, and a sanitary thermowell.

Threaded thermowells are commonly used when thermowell removal occurs infrequently. These wells are typically threaded into a welded fitting widely referred to as a weldolet on the pipe or vessel. Typical installations include smaller pipes or vessels where corrosion is not an issue.

Flanged thermowells are the preferred well for applications that require frequent removal or replacement due to corrosion or other hazards. Flanged wells will bolt to a mating flange installed on the process piping. Typical installations include large pipes with high pressure and high corrosion.

Weld-in thermowells are welded directly to the pipe or tank and provide a high-quality connection. Because being welded in, their removal is not easy, and they should only be installed when quick access is not required, and corrosion is not an issue. Typical installations include very high temperature and high-pressure applications, for example, a steam line or other non-corrosive applications.

Sanitary thermowells are generally fitted with a Tri-clamp or other clean-in-place connection. These thermowells also have a smooth surface which allows for easy cleaning and prevents contamination of the process: typical installations include dairy, food processing, and pharmaceutical industries.

Piping Specialties / PSI Controls

https://psi-team.com

800-223-1468

Extremely Durable 4.5 Inch Process Gauges

The Series PT45P process gauge from REOTEMP endures corrosive atmospheres and media and pulsation and vibration; it is an extremely tough gauge designed for use in the process industries. The solid front and blowout back provide an extremely high level of user safety. Note: Install a diaphragm seal for applications that are highly corrosive, high-temperature, or subjected to rigorous usage.

Series PT45P Features

• Safety Pattern Design
• Solid Front/Blowout Back Safety Case
• All Stainless Steel Internal Parts
• Internal Overload and Underload Stops
• Field Fillable Case
• Micro-Adjustable Pointer with Floating Zero
• ASME B40.100 Design
• NACE MR-0175 and MR-0103 Compliant

Piping Specialties / PSI Controls
https://psi-team.com
800-223-1468

The REOTEMP Model W Explosion Proof, Field Mounted, HART Temperature Transmitter

Process control instrumentation monitors and controls a process to maintain proper functioning standards and keep it within a proper functioning and safe operating range. Process variables are the parameters or quantities maintained to keep the process within desired and acceptable limits. Instrumentation systems compare process variables to a desired setpoint and then produce offsetting and corrective control outputs. 

Typical process variables are level, flow, temperature, density, pH (acidity or alkalinity), mass, and conductivity. 

Temperature is a measurement of how hot or cold something is, whether it's an object or a process medium. The temperature setpoint is the process variable's target value for optimum control, quality, and safety. In a process where the temperature stays within plus or minus 1 degree Celsius of 100℃, the setpoint is 100. 

Temperature transmitters are instruments that convert a weak thermocouple or RTD signal to a robust analog (4-20mA or HART) or digital (Profibus or Fieldbus) signal. The temperature sensor and the final control device communicate through the transmitter. Since transmitters provide more robust analog or digital outputs, external signal conditioning and amplification devices are eliminated, thus lowering costs.

The REOTEMP Model W Explosion Proof Field Mounted HART Temperature Transmitter includes a local display, HART compatibility, and a 4-20mA output. The field-mounted transmitter is available as a complete RTD or thermocouple assembly customized to your process. 

The REOTEMP Model W includes linearized temperature measurement with TC and RTD sensors (Pt100 and Ni100) inputs, local display, HART communication, and 4-20 mA analog PV output for individual, difference, or average temperature measurement. It can handle two RTD or TC input sensors, and up to 63 transmitters (HART 7) can connect in a multidrop communication setup.

For more infomration about REOTEMP products in New England, contact PSI Controls / Piping Specialties, Inc. Call 800-223-1468 or visit https://psi-team.com.

The Reotemp TDS Pressure Transmitter and Switch With Display

The Reotemp TDS pressure transmitter and switch with display features include 0.25% accuracy, display, and electrical connections are independently rotatable 335°/343°, analog outputs switchable between 4-20ma or voltage, rugged construction, with protection from shock, over-range, and over-voltage. Additionally, the TSDS calibration range is adjustable and provides excellent long-term stability.

For more information on Reotemp products in New England, contact PSI Controls / Piping Specialties. Call 800-223-1468 or visit https://psi-team.com.