Leitenberger Type 3 temperature sensor probes (Typ 3a, b, c) provide a reliable solution in the field of precise temperature measurement, especially for refrigeration and air conditioning applications, as well as industrial measurements. These probes are high-quality components manufactured in Germany, guaranteeing a long service life and accurate measurement.
This product family flexibly adapts to various measurement requirements, especially concerning the design of capillary tubes and the geometry of the probes.
The basic design of the Type 3 probes is simple yet highly functional, ideal for situations where complex connections or special mounting elements are not required.
Basic Design Characteristics:
Plain Design (Typ 3a): The basic models of the probes (Typ 3a) have a simple design, lacking a built-in adapter or thread (without ferrule). This makes them ideal for applications where the probe must be placed directly at the measuring point, or where mounting is handled by external solutions.
Various Diameters (Typ 3c): Type 3c probes are available in 6 mm or 8.5 mm diameters, allowing for installation in confined spaces or for specific connectors.
Temperature Range (EL): The operating range of the probe (EL) is determined based on the selected measuring scale, ensuring appropriate sensitivity in the desired temperature interval.
These probes are excellently suited for integration with various temperature measuring systems offered by Leitenberger (e.g., capsule pressure gauges or digital thermometers), where the capillary tube transmits the pressure change caused by temperature variation to the measuring instrument.
The flexibility of Type 3 probes is primarily ensured by the wide selection of capillary tubes available for them. Although the probe itself is basic, the material and protection of the capillary tube are critical regarding environmental influences and signal transmission quality.
| Characteristic | Typ 3a | Typ 3b | Typ 3c |
|---|---|---|---|
| Construction | Simple, without adapter or sleeve | Simple, without adapter or sleeve | Simple, without adapter or sleeve |
| Diameter Options | Not specified (basic) | Not specified (basic) | 6 mm or 8.5 mm |
| Temperature Range (EL) | Depending on the measuring range | Depending on the measuring range | Depending on the measuring range |
| Capillary Connection | Different types available for selection | Different types available for selection | Different types available for selection |
| Manufacture | Made in Germany (German Quality) | Made in Germany (German Quality) | Made in Germany (German Quality) |
For Type 3 sensors, Leitenberger recommends the following capillary tube types, which influence measurement accuracy and durability:
Features: Excellent mechanical strength and corrosion resistance. Ideal for industrial environments where the sensor is exposed to mechanical stress.
Advantage: Long-term stability and reliability.
Features: Good thermal conductivity, more flexible than fully rigid tubes. The braid offers some mechanical protection.
Application: General cooling applications.
Features: Increased mechanical protection due to the double braid, while retaining the excellent thermal transmission properties of copper.
Advantage: Better resistance to external abrasion compared to the single-braided version.
Features: The copper tube is coated with an external PVC layer.
Advantage: Excellent insulation, protection against moisture and certain chemicals, as well as a more aesthetic appearance.
Leitenberger Type 3 sensors can be used versatilely in the following areas:
Refrigeration technology: Monitoring the temperature of cooling units, cold rooms, and climate control systems.
Industrial Measuring Technology: Process temperature measurements where direct contact with the sensor is required.
Automotive Measurements: As accessories for temperature measurement systems designed for vehicles.
Temperature control: Connected to electromechanical temperature controllers (e.g., remote thermostats).
Leitenberger products are characterized by the „equality made in Germany” principle. This sensor family is also the result of precise manufacturing processes that ensure long-term accuracy and reliability, minimizing maintenance requirements. The design of the sensors also supports the calibration services offered by Leitenberger, ensuring that the measurement chain always meets the strictest industrial standards.
In summary: The Typ 3a, b, c sensors are cornerstones of the Leitenberger portfolio, offering a simple yet extremely reliable solution for temperature measurement, complemented by flexibly configurable capillary tubes.
