Sitrans P Ds Iii And Sitrans P410; Structure - Siemens SITRANS P DS III Operating Instructions Manual

Description

3.3 SITRANS P DS III and SITRANS P410

The smallest nominal measuring range is 20 mbar (8.03 in H
30 bar (435 psi).
Level
This version with mounting flange measures the level of non-corrosive, corrosive and toxic
liquids in open and closed containers. The smallest nominal measuring range is
250 mbar (3.63 psi), the largest is 5 bar (72.5 psi). The nominal diameter of the mounting
flange is DN 80 or DN 100, or 3" or 4".
For the level measurement on open containers, the low-pressure side of the measuring cell
remains open. This measurement is referred to as "Measurement against atmospheric
pressure". For the measurement on closed containers, the low-pressure side is usually
connected to the container. This balances out the static pressure.
The parts wetted by the medium are made of various materials according to the corrosion
resistance required.
3.3 SITRANS P DS III and SITRANS P410
SITRANS P DS III and SITRANS P410
These instructions describe the pressure transmitters SITRANS P DS III and
SITRANS P410. The main difference of the SITRANS P410 is the higher measuring
precision compared to the SITRANS P DS III. Refer to the information in the section
Technical data (Page 193).
You order SITRANS P410 using the order option C41 for specific device versions.
3.4

Structure

Depending on a customer-specific order, the device comprises different parts.
24
O), the largest is
2
SITRANS P DS III/P410 with PROFIBUS PA
Operating Instructions, 02/2016, A5E00053276-08