About Electronic Switch Tube Pressure Gauge
Tube pressure gauge with electronic pressure switch
Descriptions
Design
EN 837-1
Nominal size in mm
40, 50
Accuracy class
2.5
Scale ranges
0 ... 1.6 to 0 ... 400 bar
or all other equivalent vacuum or combined pressure and vacuum ranges
Pressure limitation
Steady: 3/4 x full scale value
Fluctuating: 2/3 x full scale value
Short time: Full scale value
Permissible temperature
Ambient: -20 ... +60 °C
Medium: +60 °C maximum
Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4 %/10 K of the span
Process connection
Cu-alloy,
Lower mount (LM) or centre back mount (CBM)
G 1/4 B (male), 14 mm flats
Pressure element
Cu-alloy, C-type
Movement
Cu-alloy
Dial
Plastic, white, black lettering
Pointer
Plastic, blac
Applications
- General machine building
- Medical gases
Special Features
- Non-contact sensor (wear-free)
- Robust stainless steel case
- Scale ranges 0 ... 1.6 bar to 0 ... 400 bar
- NPN or PNP switching outputs
- Both switch points factory-programmable between 5% and 95% of the scale range
High-Performance Digital Pressure MonitoringThis gauge combines electronic precision with reliable switch output control, ensuring accurate pressure readings and instant relay actuation. Its 24V DC operation, IP65 protection, and user-friendly digital interface provide seamless integration into modern industrial systems, optimizing your process with a rapid response time of less than 10 milliseconds.
Built for Durability and Versatile ApplicationsFabricated from high-grade ABS plastic and stainless steel, the pressure gauge is engineered for long-lasting performance even in challenging environments. Its IP65-rated construction shields against dust and moisture, while NBR rubber seals support compatibility with a wide variety of media including air, gases, and liquids.
FAQs of Electronic Switch Tube Pressure Gauge:
Q: How do I install the Electronic Switch Tube Pressure Gauge in my system?
A: The pressure gauge is designed for panel mounting using the provided mounting bracket. Simply connect the G1/4 male thread to your pipeline and use the M12 electrical connector for wiring. Refer to the included manual for detailed installation guidance.
Q: What are the advantages of using adjustable switch points?
A: Adjustable switch points allow you to set specific pressure thresholds for relay activation, enabling automated control actions such as alarms or equipment shutdownsenhancing protection and process efficiency in your setup.
Q: When should I consider this pressure gauge over analog alternatives?
A: Choose this electronic pressure gauge when you require high accuracy, rapid response (<10 ms), repeatability (0.5% FS), and output control. Its digital readout and relay output are particularly advantageous for systems demanding fast and reliable automation.
Q: Where can I use this pressure gauge safely?
A: With its IP65 ingress protection and sturdy construction, the gauge is suitable for industrial environments subject to dust and splashing water. It effectively measures the pressure of air, gas, and liquid in various process industries.
Q: What is the process for adjusting the switch points?
A: You can adjust the switch points directly via the devices interface, as outlined in the user manual. This lets you customize the pressure thresholds for relay activation according to your applications needs.
Q: How does the gauge maintain accuracy in different conditions?
A: The ABS plastic case, stainless steel components, and NBR rubber seals provide resilience to harsh operating and storage temperatures (from -25C to +80C), ensuring stable readings within 1.5% FS accuracy and 0.5% FS repeatability.
Q: What are the primary benefits of the gauges digital display and relay output?
A: The digital display ensures easy, precise pressure readings at a glance, while the relay output facilitates direct integration into automated control systems for reliable, timely responses to pressure fluctuations.