PREON
VDtL Differential Pressure Transmitter
Reliable Level and Pressure Measurement with SOS Technology
The SATRON VDtL is a precise differential pressure transmitter designed for liquid level, pipeline pressure, and density measurements. It operates in pressure ranges from 1.4 kPa to 3 MPa, delivering stable, accurate readings in demanding industrial processes.
Equipped with SOS (Silicon on Sapphire) sensing technology, the VDtL offers excellent long-term stability, corrosion resistance, and performance in both clean and harsh environments. The transmitter uses a 2-wire system and HART® communication, ensuring easy integration with modern control systems.
Key Features & Benefits
- Measurement range: 1.4 kPa to 3 MPa
- Differential pressure measurement for level, flow, and density control
- SOS (Silicon on Sapphire) sensor for superior accuracy and durability
- Rangeability 25:1 for wide application flexibility
- Digital communication via HART® protocol
- 2-wire system for simple installation and low wiring cost
- High stability and repeatability reduce recalibration needs
- Rugged industrial design for demanding environments
- Low maintenance and long service life ensure process reliability
Typical Applications
- Liquid level measurement in tanks and vessels with static pressure
- Pipeline and filter differential pressure monitoring
- Density and flow measurement
- Pressure control in chemical, food, pulp, and energy industries
Frequently Asked Questions
What does SATRON VDtL measure?
It measures differential pressure, typically used for liquid level, density, or pipeline pressure applications.
What sensing technology does it use?
It features Silicon on Sapphire (SOS) sensing, offering high accuracy and long-term stability.
What is the measurement range?
From 1.4 kPa up to 3 MPa, with a rangeability of 25:1.
How does it communicate with control systems?
It uses the HART® digital communication protocol in a 2-wire system.
What industries use SATRON VDtL?
It is suited for chemical, pulp and paper, food, and energy industries, as well as water and process applications.
