Gajanand Engineering & Services

The Krom Schorder IFW 15T - N Flame Relay (5 A) is an industrial-grade flame safety relay used primarily for burner and heating system control. It is designed to monitor the presence of a flame in combustion systems, ensuring safe operation by preventing the release of unburned fuel and minimizing the risk of dangerous conditions.

The Satronic & Honeywell Photo Cell UVZ 780 Red is a flame sensor used in burner and combustion applications. Photocells like the UVZ 780 are essential components that monitor the flame's presence in industrial burners and heating systems. These sensors ensure safe operation by detecting whether the burner flame is stable and active. If the flame goes out or is unstable, the photocell signals the system to shut down to prevent potential hazards.

The Flameproof RTD Sensor with the name or number UVS 1 refers to a type of Resistance Temperature Detector (RTD) sensor designed for use in hazardous or explosive atmospheres, often referred to as flameproof or explosion-proof environments.

Key Features and Characteristics of the Flameproof RTD Sensor UVS 1:

1. RTD (Resistance Temperature Detector):

   • RTDs are temperature sensors that measure temperature by correlating the resistance of the RTD element with temperature. RTDs provide high accuracy and stability over a wide temperature range.
   • RTDs typically use platinum as the sensing element, which is highly stable and provides precise temperature readings.

2. Flameproof Design:

   • The UVS 1 RTD sensor is flameproof, meaning it is designed to be used in environments where there are explosive gases, dust, or vapors. It is constructed to contain any internal explosion and prevent it from spreading to the external environment. This is critical for ensuring worker safety in hazardous areas like oil and gas facilities, chemical plants, and mines.
   • The flameproof enclosure is built to withstand internal explosions and prevent ignition of surrounding gases or dusts.

3. Explosion-Proof Classification:

   • The UVS 1 is likely to be certified for use in environments with explosive gases or dusts, such as those classified under ATEX (European Union standard) or IECEx (International standard) for hazardous areas.
   • Common classifications include Ex d (flameproof) for gas explosions, and similar ratings for dust-tight and flameproof capabilities.

4. Temperature Measurement Range:

   • RTDs like the UVS 1 typically measure temperatures across a range of -200°C to +850°C, depending on the specific model. The exact range would be specified for the UVS 1 model, but RTDs in hazardous areas are designed to be highly reliable and accurate across this range.

5. Robust Construction:

   • Flameproof RTD sensors like the UVS 1 are built with materials and enclosures that can withstand harsh environmental conditions, including extreme temperatures, humidity, vibration, and exposure to chemicals or other corrosive agents.
   • The sensor's casing may be constructed from materials such as stainless steel or cast aluminum, ensuring durability in industrial settings.