Malteax Trading

Malteax, as a stockist and supplier of Belimo Pressure Sensors, would typically provide the following key technical information related to these sensors:

Belimo Pressure Sensors – Technical Description:

1. Overview: Belimo Pressure Sensors are designed to measure and monitor pressure in HVAC systems. These sensors are reliable, precise, and widely used in various applications such as heating, ventilation, air conditioning, and refrigeration systems.

2. Key Features:

• Accuracy: High accuracy in pressure measurement, ensuring reliable data.
• Wide Pressure Range: Typically, these sensors are available in both differential and static pressure types, with a broad range of pressure values (e.g., 0-1 bar, 0-10 bar).
• Communication: Many Belimo sensors come with integrated communication protocols, such as Modbus, BACnet, or analog output options (e.g., 0-10V, 4-20mA).
• Durability: Built to withstand challenging environmental conditions (wide temperature range, humidity, etc.).
• Compact Design: Space-saving, easy to install in HVAC systems.
• Easy Calibration: Ensures optimal performance and ease of adjustment.
• Power Supply: Can be powered by standard electrical systems (e.g., 24V AC/DC).

3. Applications:

• Air Handling Units (AHUs): Monitoring airflow and pressure in ducts.
• Chillers & Boilers: Measuring the pressure for efficient operation.
• Filters & Pumps: Ensuring pressure levels stay within the desired range to avoid damage.
• Fan Systems: Monitoring fan pressure in HVAC equipment.

4. Key Specifications:

• Pressure Range: Typically 0-1 bar, 0-10 bar (models may vary)
• Output Type: 4-20 mA, 0-10 V, or digital communication protocols (e.g., BACnet, Modbus)
• Accuracy: ±0.5% to ±1% of full scale (depending on model)
• Temperature Range: Often -10°C to +60°C (varies by model)
• Power Supply: 24V AC/DC (or others, depending on the specific sensor)
• Housing: Typically IP54 or IP65, ensuring protection against dust and water spray.

5. Benefits:

• Energy Efficiency: Helps optimize system performance by ensuring accurate pressure readings.
• Cost Savings: Reliable performance can reduce the need for maintenance and costly repairs.
• User-Friendly Interface: Many Belimo sensors are designed to be easy to integrate with existing control systems, providing seamless data transmission.

6. Model Options: Belimo offers various models for different applications and requirements, including but not limited to:

• Pressure Transducers for HVAC and industrial systems
• Differential Pressure Sensors for filter and duct applications
• Static Pressure Sensors for air and water systems

How Malteax Can Help:

• Stock Availability: Malteax ensures a consistent supply of Belimo Pressure Sensors in various configurations.
• Technical Support: Offering expert guidance on sensor selection, installation, and calibration.
• Customized Solutions: For specific project needs, Malteax may provide customized sensor options to match client specifications.

 

If you need more detailed information on specific Belimo Pressure Sensor models, please feel free to ask!

Maltex Trading is a recognized stockist and supplier of Danfoss Pressure Switches, offering a wide range of these products for industrial applications. Danfoss is well-known for its high-quality pressure switches used in HVAC, refrigeration, and other industrial systems, providing reliable performance and durable design.
Technical Description of Danfoss Pressure Switch:
Danfoss Pressure Switches are designed to monitor and control pressure within various systems, triggering actions based on preset limits. These switches are highly versatile and are used in applications such as refrigeration systems, air compressors, hydraulic systems, and more. Below are the key technical features:

Pressure Range: Danfoss pressure switches typically offer a wide adjustable pressure range, from low to high pressures, depending on the model.

Switching Differential: They are designed to have an adjustable switching differential, allowing fine-tuning of when the switch activates or deactivates.

Contact Type: These switches feature SPDT (Single Pole Double Throw) or DPDT (Double Pole Double Throw) contacts to control electrical circuits.

Media Compatibility: Compatible with a variety of gases and liquids, making them suitable for different types of systems.

Durability: Built to withstand harsh environmental conditions, including temperature fluctuations and mechanical vibrations.

Electrical Rating: Typically designed to handle up to a certain voltage and current (e.g., 250V/10A for typical models).

Housing: The switches are housed in robust, durable enclosures, often IP54 or higher-rated for protection against dust and water ingress.

Adjustable Setpoint: The pressure setting is adjustable, allowing for precise configuration of the system’s operational limits.

Applications: Commonly used in HVAC systems, refrigeration, compressors, and other systems that require pressure regulation.

Popular Models:

Danfoss KP Pressure Switches: These are commonly used for controlling pressure in refrigeration and air conditioning systems.

Danfoss RT Pressure Switches: Designed for regulating high-pressure systems in industrial applications.

Danfoss Pressure Switches are known for their reliability, accuracy, and ease of use, making them a trusted choice across various industries.
Would you like more specific information about a certain model or application?

Maltex is a stockist and supplier of Siemens humidity and temperature sensors, which are widely recognized for their precision and reliability in various industrial applications. These sensors are designed to accurately measure the relative humidity and temperature in environments where climate control and environmental monitoring are critical.

Technical Description of Siemens Humidity and Temperature Sensors:

1. Types of Sensors:

   • Humidity Sensors: Measure the relative humidity (RH) of air in a given environment. Siemens offers capacitive or resistive sensors, providing highly accurate and stable readings.
   • Temperature Sensors: These sensors measure air temperature and are available in different types, including thermistors and RTDs (Resistance Temperature Detectors), which are suitable for a wide range of temperature applications.

2. Accuracy and Range:

   • Humidity: Siemens sensors provide precise humidity measurements with an accuracy typically in the range of ±2% RH.
   • Temperature: The temperature sensors generally offer accuracy within ±0.3°C or better, depending on the model and configuration.
   • Measurement ranges can vary from 0% to 100% RH for humidity and -40°C to +100°C for temperature, with different models designed to cater to specific environmental conditions.

3. Output Signals:

   • The sensors typically provide analog or digital outputs (e.g., 0-10V, 4-20mA, or Modbus) for easy integration into building automation systems (BAS) or HVAC systems.

4. Applications:

   • HVAC systems (heating, ventilation, and air conditioning)
   • Building automation
   • Indoor air quality monitoring
   • Industrial environmental control (e.g., manufacturing or storage)
   • Greenhouses, labs, and other controlled environments

5. Environmental Durability:

   • Siemens sensors are designed to operate reliably in harsh environments, featuring rugged construction and resistance to factors such as dust, dirt, and vibrations, depending on the model.

6. Additional Features:

   • Low Power Consumption: Many models are designed with low energy usage, making them suitable for remote installations or battery-operated systems.
   • Long-Term Stability: The sensors are designed for long-term stability, reducing the need for frequent recalibration.
   • Compact and Easy to Install: They are often designed for easy mounting in ducts, walls, or ceilings, with adjustable configurations for different applications.

By supplying Siemens humidity and temperature sensors, Maltex ensures that businesses can maintain accurate environmental control for enhanced performance, energy efficiency, and comfort.

 

Let me know if you need more specifics or any further details!

The duct temperature sensor is a precision sensing device designed for accurate air temperature measurement in HVAC duct applications. It monitors temperature within ventilation ducts to optimize heating, ventilation, and air conditioning system performance.

✅ Key Features:

• Sensor Type: NTC Thermistor / RTD (Pt100 / Pt1000) / Thermocouple (optional)

• Accuracy: ±0.2°C to ±0.5°C (depending on sensor type)

• Temperature Range: -40°C to +100°C (typical)

• Output Signal: Analog (resistance), 4–20mA, 0–10V (model dependent)

• Insertion Probe Length: 100mm, 150mm, 200mm, or custom

• Housing: IP65-rated ABS/polycarbonate enclosure for dust and moisture protection

• Mounting: Flange-mounted for easy duct installation

• Wiring: Terminal block or cable gland

• Compliance: CE, RoHS

🛠️ Applications:

• HVAC duct temperature monitoring

• Building Management Systems (BMS)

• Industrial air handling units (AHU)

• Energy management systems

• Cleanrooms and data centers

Air Quality Sensors

 

Providing the Reliability, You Know and Expect

 

Belimo offers a line of duct sensors covering measurement values for CO2, VOC’s backed with UL certification.

The Siemens QFM2160 is a high-precision duct sensor designed to measure relative humidity and temperature in HVAC (Heating, Ventilation, and Air Conditioning) systems. Engineered for durability and accuracy, the sensor is ideal for climate control applications in commercial, industrial, and institutional buildings.

Maltex stocks and supplies the QFM2160 model, ensuring reliable availability and expert support for your building automation and energy efficiency needs.

Key Features:

• Measurement of relative humidity and temperature in air ducts.

• High accuracy with long-term stability.

• Capacitive humidity sensing element for reliable performance.

• Designed for direct integration with building management systems (BMS).

• Dual output signals:

  • 0…10 V DC for both humidity and temperature

• Maintenance-free operation under normal environmental conditions.

Technical Specifications:

Product DescriptionEnriched by our vast industrial experience in this business, we are involved in offering an enormous quality range of Room And Duct Temperature Sensor

Immersion Temperature Sensor 

• Brand Name: Siemens
• Material: Plastic and Metal
• Operating Range: -100 to 550ºF
• Operating Pressure: 300PSI
• Accuracy: ±3ºF
• Weight: 2.5kg