Applications:

• Control and regulation of processes: It helps in the management of process pressures by providing local pressure indications and enabling switching actions.
• Monitoring of plants and switching of circuits: Ideal for environments where circuit switching based on pressure readings is required.
• Use in aggressive environments: Suitable for gases and liquids that are not highly viscous or crystallizing, including industries with aggressive media.
• Industries: Used in chemical, petrochemical, power plants, mining, environmental technology, offshore/onshore, and general plant construction.

Special Features:

• Up to 4 switch contacts: Each instrument can have multiple contacts, providing more control options.
• Case filling for high dynamic pressure loads/vibrations: This feature is for environments with high pressure fluctuations or vibrations.
• Inductive contacts for hazardous areas: The switch gauge can be equipped with inductive contacts for use in hazardous zones.
• PLC compatibility: Some versions can be used for PLC applications, with reed switches or electronic contacts.
• Safety version S3: It is available in a safety version as per EN 837.

Description:

The PGS23.1x0 switchGAUGE is designed for applications where pressure needs to be indicated locally, and circuits must be switched based on the pressure measurement. The switch contacts make or break an electric circuit based on the pointer's position on the scale. The contact settings are adjustable across the scale range (according to DIN 16085). The pointer moves independently from the switch setting, and an adjustable set pointer is used for calibration.

It offers different types of switch contacts:

• Magnetic snap-action contacts
• Reed switches
• Inductive contacts
• Electronic contacts

Inductive contacts are specifically useful in hazardous areas, and electronic and reed switches can be employed for triggering PLC systems. The gauge is manufactured in accordance with DIN 16085 and EN 837-1, ensuring compliance with the relevant pressure vessel standards.

The PGS23.063 switchGAUGE is a versatile instrument primarily used in industrial applications where process pressure needs to be displayed locally and circuits need to be controlled. Its key features and applications are as follows:

Applications:

• Process control and regulation: Ideal for systems that require pressure monitoring and control.
• Monitoring of plants and circuit switching: Used for triggering alarms or control systems in various plant environments.
• Gaseous and liquid aggressive media: Suitable for use in systems dealing with non-viscous and non-crystallizing aggressive media.
• Chemical, petrochemical, and power industries: Common in industries where precise pressure monitoring is crucial for process control.
• Mining, on-/offshore, and environmental technology: Adaptable for use in harsh and challenging environments.
• Machine building and general plant construction: Applicable in industrial machinery and various plant systems.

Special Features:

• Up to 2 switch contacts per instrument: Allows for multiple set points and control triggers.
• Inductive contacts for hazardous areas: Can be used in environments where there is a risk of explosion or other hazards.
• Electronic contact for PLC applications: Facilitates integration with programmable logic controllers for automated systems.
• Safety version S3 per EN 837: Meets safety standards for pressure equipment and ensures secure operation.

Description:

The PGS23.063 switchGAUGE serves both as a local pressure indicator and a device for switching circuits. The switch contacts can be configured to activate or deactivate circuits based on the position of the actual value pointer (measured pressure). The set point is adjustable via a removable key, and the switch contacts can be set to trigger when the pointer goes beyond the desired set point. Multiple switch contacts can be configured to a single set point if needed.

The gauge is built in accordance with DIN 16085 and meets the requirements of EN 837-1, ensuring its suitability for displaying the working pressure of pressure vessels in line with relevant standards.

Switch Contact Options:

• Magnetic snap-action contacts
• Reed switches
• Inductive contacts: These are designed for use in hazardous environments, offering a high level of safety.
• Electronic contacts: Suitable for triggering PLCs and offering precise control over pressure-related processes.

Applications:

• Control and regulation of processes: It helps to manage and regulate process pressures.
• Monitoring of plants and switching circuits: Useful for monitoring systems and switching circuits on or off based on pressure readings.
• Pressure measurement independent of atmospheric pressure fluctuations: Ensures accurate pressure readings regardless of external atmospheric changes.
• Monitoring vacuum pumps, packaging machines, condensation pressures: It can monitor a variety of industrial systems like vacuum pumps, packaging equipment, and condensation pressures.
• Determination of vapor pressure in liquids: Can be used for determining the vapor pressure of liquids in different conditions.

Special Features:

• High overload safety: The design includes high overload protection to ensure durability.
• Long service life: The metal media chamber sealing provides an extended service life.
• Media chamber protection: Prevents unauthorized access to the media chamber, ensuring safe operation.
• Liquid-filled case option: This option helps in environments with high dynamic pressure loads or vibrations.
• Inductive contacts for hazardous areas: These models are designed to be used safely in hazardous environments.
• Switch contact for PLC applications: The switch contacts can be integrated into Programmable Logic Controller (PLC) systems.

Description:

• Local pressure indication with switching capability: The switchGAUGE provides a local pressure reading while also allowing for circuit switching based on the pressure value.
• Adjustable switch contacts: The switch contacts can be adjusted across the full scale of the pressure range. These contacts activate or deactivate circuits based on the actual value pointer.
• Set pointer: The set pointer can be adjusted using a removable adjustment key visible through the window.
• Multiple contacts for a single setpoint: Multiple switch contacts can be configured to activate when the pressure reaches a certain set point.
• Standards compliance: The device is manufactured according to DIN 16085 and complies with EN 837-3 standards, ensuring that it meets regulations for pressure vessel monitoring.

Contact Options:

• Magnetic snap-action contacts
• Reed switches
• Inductive contacts (suitable for hazardous areas)
• Electronic contacts

This type of device is commonly used in industrial settings where precise pressure monitoring and control are required, and where automated systems must react to specific pressure conditions. The integration of electrical contacts for circuit switching makes the switchGAUGE a versatile tool for process automation.

The DELTA-line differential pressure gauges, specifically the model DPGS40TA, are versatile and highly reliable instruments used for monitoring and controlling differential pressures across various industries. Below is a detailed breakdown of their key applications, features, and descriptions:

Applications:

1. Heat Transfer Oil Plants
   • Monitoring of pressure differentials in heat transfer systems.
2. Boilers and Pressure Vessels
   • Ensures safe operation and monitoring of pressure conditions in boilers and pressure vessels.
3. Marine Boilers and Bilge-Water Collection
   • Used in the maritime industry to monitor and control pressures in boilers and manage bilge-water systems.
4. Water and Wastewater Treatment Plants
   • Applied for differential pressure monitoring in filtration and treatment systems.
5. Pressure-Boosting Stations, Heating Technology, and Fire-Extinguishing Systems
   • Used to ensure stable pressure levels in these critical systems for safety and performance.

Special Features:

• Differential Pressure Gauge with Integrated Working Pressure Indication:
  • Provides both differential pressure readings and working pressure readings in one device.
• Microswitch for Control:
  • Built-in microswitch for automatic control or triggering of alarms based on set pressure limits.
• Shatterproof Window:
  • Robust window that prevents damage, ensuring safety and reliability in harsh environments.
• Aluminium or Stainless Steel Measuring Chamber:
  • High durability and robustness, especially for high-pressure and corrosive environments.
• TÜV-Certified Functional Safety:
  • Ensures the instrument meets high safety standards, certified with a SIL certificate for safety integrity levels.
• Flow Monitor with Safety Function (VdTÜV "Flow 100" Standard):
  • Compliance with the VdTÜV code of practice for flow monitoring, ensuring the flow is safely monitored.
• DNV GL Approval:
  • The instrument is certified by DNV GL, ensuring it meets industry standards for use in specialized applications.

Description:

The DELTA-comb differential pressure gauge from the DELTA-line product family is primarily designed for applications where low differential pressures need to be monitored and controlled with high precision and reliability. Key features include:

• One-sided Overload and Static Pressure Resistance:
  • The gauge is engineered to withstand high overloads and static pressures, making it suitable for demanding environments.
• Measuring Range:
  • It operates effectively within a low differential pressure range (0 to 250 mbar), making it ideal for low-pressure applications.
• Mechanical Display:
  • The pressure values are clearly displayed on a mechanical gauge, ensuring visibility even when the power supply is lost.
• Switch Point Adjustment:
  • The switch point can be easily adjusted (10% to 100% of the full-scale range), providing flexibility for different system requirements.
• Material Options for the Measuring Chamber:
  • The measuring chamber can be made of either aluminium (for general applications) or stainless steel (for more demanding environments, such as with gaseous media).
• Component Testing:
  • The instrument includes comprehensive component testing features, which help ensure operational reliability and adherence to safety standards.
• Wide Range of Approvals and Certifications:
  • The DELTA-comb gauge has various industry certifications, which make it suitable for a variety of applications and operational environments.

Typical Industries:

• Shipbuilding
• Process Heating Technology
• HVAC (Heating, Ventilation, and Air Conditioning)
• Water and Wastewater Treatment
• Machine Building and Plant Construction

Applications

• Boilers and Pressure Vessels: Monitoring the pressure difference in boilers and pressure vessels to ensure safe operation.
• Drinking and Cooling Water Treatment Plants: Used in water treatment systems for monitoring water pressure and filtration processes.
• Pressure-Boosting and Pumping Stations: Ensures the pressure difference in these stations is within the acceptable range for optimal pump function.
• Heating Technology: Used in heating systems to monitor pressure changes in various parts of the system.
• Fire-Extinguishing Systems: Critical for monitoring pressure differences in fire suppression systems to ensure proper functioning.

Special Features

• Adjustable Micro Switches: Allows for precise control of pressure set points to activate or deactivate the system based on differential pressure.
• Shatterproof Window & Robust Housing: Constructed with a durable and impact-resistant window and housing material (aluminium or stainless steel), making it suitable for challenging environments.
• Hazardous Area Approvals: Available versions come with certifications for use in hazardous environments, ensuring safety when used in areas where there is a risk of explosions or other dangerous conditions.
• IP65 Ingress Protection: Provides protection against dust and water, allowing the device to be used outdoors or in environments with high condensation levels.
• Low Measuring Range (0 ... 250 mbar): Capable of measuring very low pressure differences, useful for sensitive processes.

Description and Key Functionality

The DELTA-line differential pressure gauges are designed for precise monitoring and control of low differential pressures, especially where high demands are placed on overload and static pressure tolerance. These devices are typically used in:

• Heating, ventilation, and air-conditioning (HVAC) industries
• Water/wastewater treatment
• Machine building and plant construction

Their main role is to monitor and control components such as filters, compressors, and pumps by detecting changes in differential pressure. The DELTA-switch feature allows systems to be switched on or off based on the pressure differential reaching a preset point. The switch point can be adjusted from 10% to 100% of the instrument's full scale.

With their robust construction, these devices are designed to withstand challenging conditions, offering longevity and reliability. The stainless steel measuring chamber option is specifically designed for gaseous media, ensuring performance in specialized applications.

This line of differential pressure gauges ensures safe and efficient operations in various industrial environments by providing reliable monitoring and control solutions for critical processes.

The air2guide Airbox, which is a device used for monitoring and controlling differential pressure in air and non-inflammable and non-aggressive gases. Here's a more structured breakdown based on the details you provided:

Applications:

• Monitoring Differential Pressure: The device is used for monitoring the differential pressure of air and gases that are neither flammable nor aggressive.
• Air Filter Monitoring: It is useful for checking the condition of air filters and determining when they need maintenance or replacement.
• Fan Monitoring: The Airbox can monitor pressure changes in systems involving fans, ensuring they operate within desired parameters.
• Industrial Cooling Circuits: Used in industrial cooling circuits to detect pressure variations, which may indicate issues with cooling systems.
• Ventilation Ducts: It monitors airflow and pressure in ventilation ducts, helping to ensure proper ventilation.
• Control of Air and Fire Dampers: The device also plays a role in controlling air and fire dampers, contributing to system safety and efficiency.

Special Features:

• Compact and Integrated: It combines an analogue indicator and differential pressure switch into a single compact device housed in a plastic case, which helps streamline installation and operation.
• Single Pole Micro Switch (SPDT): The Airbox utilizes a Single Pole Double Throw (SPDT) micro switch, allowing for reliable switching functionality.
• Adjustable Switch Point: The switch point can be set during installation, enabling the user to calibrate the device to specific operational conditions.
• Pre-assembled Connections: All necessary connections are pre-assembled, making installation simpler and reducing setup time.

Description:

• Construction: The device is housed in a durable PC/ABS plastic case that measures approximately 9.45 inches (H) x 7.52 inches (W) x 4.33 inches (D), providing sufficient space for the internal components.
• Ingress Protection: The Airbox has an IP 54 rating, meaning it is protected from dust and can withstand splashes of water from any direction.
• Measuring Range: It is designed for differential pressure measurements in the range of 0...1 InWC to 0...24 InWC, making it suitable for various applications in HVAC and industrial systems.