Operating Conditions: Process - Endress+Hauser Proline Promass 83 Operating Instructions Manual

10 Technical data
Suitability for CIP cleaning
Suitability for SIP cleaning
Electromagnetic compatibility
(EMC)
Medium temperature range
Limiting medium pressure
range (rated pressure)
Limiting flow
100
yes
yes
To EN 61326/A1 and NAMUR recommendation NE 21
10.1.9

Operating conditions: Process

Sensor:
• Promass F, A, H: –50...+200 °C
• Promass F: −50...+350 °C (high-temperature version)
• Promass M, I: –50...+150 °C
• Promass E: –50...+125 °C
Seals:
• Promass F, E, H, I: no internal seals
• Promass M: Viton –15...200 °C; EPDM –40...+160 °C; silicon –60...+200 °C;
Kalrez –20...+275 °C; FEP-jacketed (not for gas applications): –60...+200 °C
• Promass A (only for mounting sets with threaded connections):
Viton –15...200 °C; EPDM –40...+160 °C; silicon –60...+200 °C; Kalrez –20...+275 °C
The material load curves (pressure-temperature diagrams) for the process connections are to be
found in the following documents:
• Technical Information Promass 80/83 F, M (TI 053D/06/en)
• Technical Information Promass 80/83 E (TI 061D/06/en)
• Technical Information Promass 80/83 A (TI 054D/06/en)
• Technical Information Promass 80/83 H, I (TI 052D/06/en)
Pressure ranges of secondary containment:
• Promass F: DN 8...50: 40 bar or 600 psi; DN 80: 25 bar or 375 psi;
DN 100...150: 16 bar or 250 psi; DN 250: 10 bar or 150 psi
• Promass M: 100 bar or 1500 psi
• Promass E: No secondary containment
• Promass A: 25 bar or 375 psi
• Promass H: DN 8...15: 25 bar or 375 psi; DN 25...50: 16 bar or 250 psi
• Promass I: 40 bar or 600 psi
See Page 91 ff. ("Measuring range")
Select nominal diameter by optimising between required flow range and permissible pressure loss.
See Page 91 for a list of max. possible full scale values.
• The minimum recommended full scale value is approx.
• In most applications, 20...50% of the maximum full scale value can be considered ideal.
• Select a lower full scale value for abrasive substances such as fluids with entrained solids (flow
velocity < 1 m/s).
• For gas measurement the following rules apply:
– Flow velocity in the measuring tubes should not be more than half the sonic velocity
(0.5 Mach).
– The maximum mass flow depends on the density of the gas (see formula on Page 93)
Proline Promass 83 FOUNDATION Fieldbus
1
/ of the max. full scale value.
20
Endress+Hauser