Endress+Hauser Proline Prosonic Flow B 200

Ultrasonic flowmeter

The device for accurate, reliable biogas measurement with loop-powered technology.

Ultrasonic flow

The device for accurate, reliable biogas measurement with loop-powered technology.
Inline flowmeter designed for measurement of wet biogas and digester gas under fluctuating process conditions.

Optimized for low pressure gas specialized sensor design. No additional pressure loss full-bore design. Process transparency diagnostic capability.
Multivariable device: flow, temperature and methane. Medium temperature: 0 to 80 В°C (32 to 176 В°F). Process pressure: 0.7 to 11 bar a (10.2 to 159 psi a).

Convenient device wiring separate connection compartment. Safe operation no need to open the device due to display with touch control, background lighting. Integrated verification Heartbeat Technology.
Loop-powered technology. Robust dual-compartment housing. Plant safety: worldwide approvals.

Single...path version: DN 50 (2"), DN 80 (3")
Two...path version: DN 100 to 200 (4 to 8")

Sensor: 1.4404/1.4435 (316L)
Transducer: HNBR
Temperature sensor (option): AFM 34

Volume flow, corrected volume flow, corrected methane volume flow, energy flow, methane fraction, calorific value, temperature

Volume flow (standard):
... В±1.5 % o.r. for 3 to 30 m/s (9.84 to 98.4 ft/s)
... В±3 % o.r. for 1 to 3 m/s (3.28 to 9.84 ft/s)
Volume flow (option):
... В±0.1 % o.f.s. for 0.3 to 1 m/s (0.98 to 3.28 ft/s)
... В±1.5 % o.r. for 1 to 30 m/s (3.28 to 98.4 ft/s)

Standard: 1 to 30 m/s (3.28 to 98.4 ft/s)
Option: 0.3 to 30 m/s (0.98 to 98.4 ft/s)

11 bar a (159 psi a)

0 to +80 В°C (+32 to +176 В°F)

Flange material carbon steel: 10 to +60 В°C (+14 to +140 В°F)
Flange material stainless steel: 40 to +60 В°C (40 to +140 В°F)

AlSi10Mg, coated; 1.4404 (316L)

IP66/67, type 4X enclosure

4...line backlit display with touch control
(operation from outside)
Configuration via local display and operating tools possible

4...20 mA HART (passive)
4...20 mA (passive)
Pulse/frequency/switch output (passive)

Current input 4...20 mA (passive)

HART

DC 12 to 35 V (4...20 mA HART with/without pulse/frequency/switch output)
DC 12 to 30 V (4...20 mA HART, 4...20 mA)
DC 12 to 35 V (4...20 mA HART, pulse/frequency/switch output, 4...20 mA input)
DC 9 to 32 V (PROFIBUS PA, pulse/frequency/switch Output)

ATEX, IECEx, cCSAus, NEPSI, INMETRO, JPN

Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)

PED

3.1 material (wetted parts)