Operating Conditions: Process - Endress+Hauser Proline Prosonic Flow 93 Operating Instructions Manual

Proline Prosonic Flow 93 FOUNDATION Fieldbus
Degree of protection
Shock resistance
Vibration resistance
Electromagnetic compatibility
(EMC)
Medium temperature range
Medium pressure range
(nominal pressure)
Pressure loss
Endress+Hauser
Transmitter
IP 67 (NEMA 4X)
Sensor P
IP 68 (NEMA 6P)
Sensor W
IP 67 (NEMA 4X) optional: IP 68 (NEMA 6P)
DDU18 sensor (accessories: sound velocity measurement)
IP 68 (NEMA 6P)
DDU19 sensor (accessories: wall thickness measurement)
IP 67 (NEMA 4X)
In according with IEC 68-2-31
Acceleration up 1g, 10 to 150Hz, following IEC 68-2-6
Electromagnetic compatibility (EMC requirements) according to IEC/EN 61326 "Emission to
class A requirements" and NAMUR Recommendation NE 21/43.
10.1.9

Operating conditions: process

Prosonic Flow P sensor
Prosonic Flow P (DN 15 to 65 / ½ to 2½")
• Standard: –40 to +100 °C (–40 to +212 °F)
• Optional: –40 to +150 °C (–40 to +302 °F)
Prosonic Flow P (DN 50 to 4000 / 2 to 160")
• Standard: –40 to +80 °C (–40 to +176 °F)
• Optional: 0 to +170 °C (+32 to +338 °F)
Prosonic Flow W sensor
• Clamp-on: –20 to +80 °C (–4 to +176 °F)
• Insertion version: –40 to +80 °C (–40 to +176 °F)
Sensor (accessories)
• Prosonic Flow DDU18 (sound velocity measurement): –40 to +80 °C (–40 to +176 °F)
• Prosonic Flow DDU19 (wall thickness measurement): –0 to +60 °C (–4 to +140 °F)
Perfect measurement requires that the static fluid pressure is higher than vapor pressure.
There is no pressure loss.
Technical data
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