The IFM E30140 Siphon is designed to protect pressure sensors from excessive heat and pressure peaks in industrial applications. It uses a G1/4 process connection and is suitable for liquids and gases. The steel construction provides a robust solution for pressure measurement installations. It is particularly useful where the process medium temperature needs to be reduced before reaching the sensor.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The siphon provides a protective interface between the process connection and pressure sensor. Its design helps reduce the impact of sudden pressure variations reaching the measuring device. This supports more reliable pressure measurement in suitable industrial systems. It is useful in installations where pressure fluctuations may occur.
The E30140 also provides effective protection against excessive process heat. The siphon allows the temperature of the medium reaching the sensor to be reduced. IFM's reference data shows a reduction from 85°C to 35°C and from 150°C to 50°C under specified test conditions. Actual performance depends on installation and operating conditions.
The siphon is intended for industrial applications involving liquid and gaseous media. Its steel construction provides a mechanically robust connection between the process and sensor. The G1/4 interface allows installation with compatible pressure sensors. Medium and material compatibility should be checked for every application.
By placing the siphon between the process and pressure sensor, the sensing element receives additional protection from thermal and pressure stress. This can support longer sensor service life in appropriate applications. The compact connection arrangement also makes it practical for industrial pressure measurement systems.
G1/4 sensor connection
G1/4 process connection
Protection against pressure peaks
Protection against excessive heat
Steel 1.0345 construction
Suitable for liquids and gases
Designed for industrial applications
Compact process protection accessory
Pressure measurement systems
Industrial process equipment
Liquid pressure monitoring
Gas pressure monitoring
High-temperature process lines
Pressure peak-sensitive installations
| Specification | Details |
|---|---|
| Product Code | E30140 |
| Product Type | Siphon |
| Designation | SIPHON TUBE G1/4 |
| Application | Industrial applications |
| Suitable Media | Liquids and gases |
| Sensor Connection | G1/4 |
| Process Connection | G1/4 |
| Connection Type | Threaded |
| Housing Material | Steel |
| Material Grade | 1.0345 |
| Primary Function | Pressure and thermal protection |
| Pressure Protection | Pressure peak damping/protection |
| Thermal Protection | Reduces heat transferred to sensor |
| Reference Medium | Water |
| Reference Ambient Temperature | 25°C |
| Reference Condition 1 | 85°C before siphon → 35°C after siphon |
| Reference Condition 2 | 150°C before siphon → 50°C after siphon |
| PED Classification | Application dependent |
| Weight | 359.3 g |
| Pack Quantity | 1 piece |
| Brand | IFM |
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