Flow measurement
Endress+Hauser Flow measurement is one of the world’s leading providers of measuring instruments and complete systems for Flow measurement.
Products List
Proline Promag P 300 electromagnetic flowmeter
High-temperature flowmeter for process applications with a compact, easily accessible transmitter
Predecessor: Promag 50P, Promag 51P, Promag 53P, Promag 50E, Promag 53E
- Max. measurement error: Volume flow (standard): ±0.5 % o.r.± 1 mm/s (0.04 in/s), Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s)
- Measuring range: 4 dm³/min to 9600 m³/h (1 gal/min to 44 000 gal/min)
- Medium temperature range: Liner material PFA: –20 to +150 °C (–4 to +302 °F), Liner material PFA high-temperature: –20 to +180 °C (–4 to +356 °F), Liner material PTFE: –40 to +130 °C (–40 to +266 °F)
- Max. process pressure: PN 40, Class 300, 20K
- Wetted materials: Liner: PFA; PTFE, Electrodes: 1.4435 (F316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum; Titanium
Proline Promass F 300 Coriolis flowmeter
Flowmeter with premium accuracy, robustness and a compact, easily accessible transmitter
Predecessor: Promass 80F, Promass 83F, Promass 84F
- Max. measurement error: Mass flow (liquid): ±0.10 % (standard), 0.05 % (option), Volume flow (liquid): ±0.10 %, Mass flow (gas): ±0.25 %, Density (liquid): ±0.0005 g/cm³
- Measuring range: 0 to 2 200 000 kg/h (0 to 80 840 lb/min)
- Medium temperature range: Standard: –50 to +150 °C (–58…+302 °F), Option: –50 to +240 °C (–58…+464 °F), High temperatur option: –50 to +350 °C (–58…+662 °F), Option: –196 to +150 °C (–320 to +302 °F)
- Max. process pressure: PN 100, Class 600, 63K
- Wetted materials: Measuring tube: 1.4539 (904L); 1.4404 (316/316L); Alloy C22, 2.4602 (UNS N06022), Connection: 1.4404 (316/316L); Alloy C22, 2.4602 (UNS N06022); 1.4301 (F304)
Proline Promag H 100 electromagnetic flowmeter
The specialist for hygienic applications with an ultra-compact transmitter
Predecessor: Promag 50H, Promag 53H
- Max. measurement error: flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s), Volume flow (option) ±0.2 % o.r. ± 2 mm/s (0.08 in/s)
- Measuring range: 0.06 dm³/min to 600 m³/h (0.015 to 2650 gal/min)
- Medium temperature range: –20 to +150 °C (–4 to +302 °F)
- Max. process pressure: PN 40, Class 150, 20K
- Wetted materials: Liner: PFA, Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum
Process Connections: stainless steel, 1.4404 (F316L); PVDF; PVC adhesive sleeve
Seals: O-ring seal (EPDM, FKM, Kalrez), aseptic molded seal (EPDM, FKM, silicone)
Grounding Rings: stainless steel, 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); tantalum
Proline Promag W 300 electromagnetic flowmeter
Specialist for demanding water and wastewater applications with a compact, easily accessible transmitter
- Max. measurement error: Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s), Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s), Flat Spec
- Measuring range: 0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)
- Medium temperature range: Liner material hard rubber: 0 to +80 °C (+32 to +176 °F), Liner material polyurethane: –20 to +50 °C (–4 to +122 °F), Liner material PTFE: –20 to +90 °C (–4 to +194 °F)
- Max. process pressure: PN 40, Class 300, 20K
- Wetted materials: Liner: Polyurethane; Hard rubber, PTFE, Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum
Proline Promag W 400 electromagnetic flowmeter
Versatile standard flowmeter for the water and wastewater industry
Predecessor: Promag 50W, Promag 53W, Promag 51W, Proline Promag L 400 / 5L4C, 5W4B
- Max. measurement error: Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s), Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s), Flat Spec
- Measuring range: 0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)
- Medium temperature range: Liner material hard rubber: 0 to +80 °C (+32 to +176 °F), Liner material polyurethane: –20 to +50 °C (–4 to +122 °F), Liner material PTFE: –20 to +90 °C (–4 to +194 °F)
- Max. process pressure: PN 40, Class 300, 20K
- Wetted materials: Liner material hard rubber: 0 to +80 °C (+32 to +176 °F), Liner material polyurethane: –20 to +50 °C (–4 to +122 °F), Liner material PTFE: –20 to +90 °C (–4 to +194 °F), Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum
Proline t-mass F 300 thermal mass flowmeter
Inline flowmeter with long-term stability and a compact, easily accessible transmitter
Predecessor: t-mass 65F, t-mass 65I
- Max. measurement error: Gas: 1.0% o.r. (10 to 100% o.f.s.), 0.1% o.f.s. (1 to 10% o.f.s.)
- Measuring range: 0.5 to 3750 kg/h (1.1 to 8250 lb/h)
- Medium temperature range: -40 °C to +180°C (-40 °F to +356 °F)
- Max. process pressure: PN40 / Cl. 300 / 20K
- Wetted materials: Measuring tubes, DN 15 to 50 (½ to 2″): stainless cast steel, CF3M/1.4408, DN 65 to 100 (2½ to 4″): stainless steel, 1.4404 (316/316L), Process connections, Flange connections, Stainless steel, 1.4404 (F316/F316L), Threaded connections, Stainless steel, 1.4404 (316/316L), Sensing element, Unidirectional, Stainless steel, 1.4404 (316/316L), Alloy C22, 2.4602 (UNS N06022);, Bidirectional, Stainless steel, 1.4404 (316/316L), Reverse flow detection. Stainless steel, 1.4404 (316/316L)
Proline Prowirl F 200 vortex flowmeter
Versatile flowmeter with detection of wet steam conditions and best-in-class accuracy
Predecessor: Proline Prowirl F 200 / 7F2B
- Max. measurement error: Volume flow (liquid): ±0.75 %
Volume flow (optional): ±0.65 %
Volume flow (steam, gas): ±1.00 %
Mass flow (saturated steam): ±1.7% (temperature compensated); ±1.5% (temperature/pressure compensated)
Mass flow (superheated steam, gas): ±1.5 (temperature/pressure compensated); ±1.7% (temperature compensated + external pressure compensation)
Mass flow (liquid): ±0.85% - Measuring range: Liquid: 0.076 to 2100 m³/h (0.045 to 1300 ft³/min)
depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
Steam, gas: 0.39 to 28000 m³/h (0.23 to 17000 ft³/min)
depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a) - Medium temperature range: Standard: –40 to +260 °C (–40 to +500 °F)
High/low temperature (option): –200 to +400 °C (–328 to +752 °F) - Max. process pressure: PN 100, Class 600, 20K
- Wetted materials: Measuring tube: 1.4408 (CF3M); CX2MW similar to Alloy C22, 2.4602, DSC sensor: 1.4404 (316/316L); UNS N06022 similar to Alloy C22, 2.4602, Process connection: 1.4404/F316/F316L); 2.4602
Proline Promass P 100 Coriolis flowmeter
The specialist for life sciences with an ultra-compact transmitter
Predecessor: Promass 80P, Promass 83P
- Max. measurement error: Mass flow (liquid): ±0.1 %, Volume flow (liquid): ±0.1 %
Density (liquid): ±0.0005 g/cm³ - Measuring range: 0 to 70 000 kg/h (0 to 2570 lb/min)
- Medium temperature range: Standard: –50 to +150 °C (–58 to +302 °F)
Option: –50 to +205 °C (–58 to +401 °F) - Max. process pressure: PN 63, Class 300, 40K
- Wetted materials: Measuring tube: 1.4435 (316L), Connection: 1.4435 (316L); 1.4404 (316/316L)
Proline Promass X 300 Coriolis flowmeter
Highest capacity four-tube flowmeter with a compact, easily accessible transmitter
Predecessor: Promass 83X, Promass 84X
- Max. measurement error: Mass flow (liquid): ±0.10 % (standard), 0.05 % (option)
Volume flow (liquid): ±0.10 %
Mass flow (gas): ±0.35 %
Density (liquid): ±0.0005 g/cm³ - Measuring range: 0 to 4100 t/h (0 to 4520 tn. sh./h)
- Medium temperature range–50 to +180 °C (–58 to +356 °F)
- Max. process pressure: PN 100, Class 600
- Wetted materials:Measuring tube: 1.4404 (316/316L), Connection: 1.4404 (316/316L)
Proline Prosonic Flow G 300 ultrasonic flowmeter
Highly robust gas specialist for fluctuating conditions with compact, easily accessible transmitter
- Max. measurement error: Volume flow (standard):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Volume flow (optional calibration):
‐ ±0.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.0 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (standard):
‐ ±1.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (optional calibration):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Sound Velocity: ±0.2 % o.r. - Measuring range: Gas: 0.3 m/s to 40 m/s
- Medium temperature range: -50 to 150 °C (-58 to +302°F)
-50 to 100 °C (-58 to +212°F) with integrated pressure cell - Max. process pressure: 0.7 to 101 bar a (10.15 to 1464.88 psi a)
- Wetted materials: Measuring tube: 1.4408/1.4409 (CF3M), Transducer: 1.4404 (316, 316L), Titan Grade 2
Differential pressure Deltabar PMD55
Differential pressure transmitter with metal sensor for measurement of pressure differences
- Accuracy: 0,1%, “PLATINUM” 0,075%
- Max. measurement error: 0,1%, “PLATINUM” 0,075%
- Process temperature: -40 °C…85 °C, (-40 °F…185 °F)
- Medium temperature range: Temperature gradient from pressure piping
- Pressure measuring range: 10mbar…40bar, (0.15…580psi)
- Process pressure / max. overpressure limit: 160 bar
- Main wetted parts: 316L
- Max. process pressure: 10 mbar…40 bar, (0.15…580 psi)
- Material process membrane: 316L, AlloyC,
- Measuring cell: 10 mbar…40 bar, (0.15…580 psi)
Differential pressure Deltabar PMD75
Differential pressure transmitter with metal sensor for measurement of pressure differences
Predecessor: Deltabar S PMD70, Deltabar S PMD235
- Accuracy: Standard: 0.05%, Platinum: up to 0.035%
- Max. measurement error: 0,075%, “PLATINUM” 0,05%
- Process temperature: -40 °C…85 °C, (-40 °F…185 °F)
- Medium temperature range: Temperature gradient from pressure piping
- Pressure measuring range: 10 mbar…250 bar, (0.15 psi…3750 psi)
- Process pressure / max. overpressure limit: 420 bar (6300 psi)
- Main wetted parts: Alloy C276, 316L, Monel, Tantalum
- Max. measurement distance: 400 m (1.312 ft) H2O
- Max. process pressure: max. 420 bar, (max. 6091 psi)
- Material process membrane: 316L, AlloyC,, Tantal,, Gold-Rhodium
- Measuring cell: 10 mbar…250 bar, (0.15 psi…3750 psi)
Dosimag electromagnetic flowmeter
Flowmeter with hygienic design, highest repeatability and an ultra-compact sensor
Predecessor: Dosimag DDA
- Max. measurement error: ±0.25 % o.r. ± 1 to 4 m/s (3.3 to 13 ft/s), ±0.5 % o.r. ± 1 mm/s (0.04 in/s), ±5 % o.r.
- Measuring range: 0.14 to 1.66 l/s (0.035 to 0.44 gal/s)
- Medium temperature range: Seal material EPDM: –20 to +130 °C (–4 to +266 °F), Seal material Silicone: –20 to +130 °C (–4 to +266 °F), Seal material Viton: 0 to +150 °C (+32 to +302 °F)
- Max. process pressure: PN 16
- Wetted materials: Liner: PFA, Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022), Tantalum,, Platinum
Proline Promag D 10 electromagnetic flowmeter
Highly cost-effective wafer flowmeter with easy-to-use operation concept
Predecessor: Promag 10D, Proline Promag D 400 / 5D4C
- Max. measurement error: Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
- Measuring range: 9 dm³/min to 282 m³/h (2.5 gal/min to 1250 gal/min)
- Medium temperature range: Liner material polyamide: 0 to +60°C (+32 to +140°F)
- Max. process pressure: PN 16, Class 150, 10K
- Wetted materials: Liner material polyamide: 0 to +60°C (+32 to +140°F), Electrodes: 1.4435 (316L)
Proline Promag E 100 electromagnetic flowmeter
The economical flowmeter with an ultra-compact transmitter
- Max. measurement error: Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s) - Measuring range: 4 dm³/min to 9600 m³/h (1 to 44 000 gal/min)
- Medium temperature range: –10 to +110 °C (+14 to +230 °F)
- Max. process pressure: PN 40, Class 150, 20K
- Wetted materials: Liner: PTFE, Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum
Proline Promag H 200 electromagnetic flowmeter
Flowmeter for smallest flow rates with genuine loop-powered technology
Predecessor: Promag 23H
- Max. measurement error: Volume flow: ±0.5 % o.r. ± 2 mm/s (0.08 in/s)
- Measuring range: 0.06 dm³/min to 300 m³/h (0.015 to 80 gal/min)
- Medium temperature range: –20 to +150 °C (–4 to +302 °F)
- Max. process pressure: PN 40, Class 150, 20K
- Wetted materials: Liner: PFA, Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum, Process Connections: stainless steel, 1.4404 (F316L); PVDF; PVC adhesive sleeve, Seals: O-ring seal (EPDM, FKM, Kalrez), aseptic molded seal (EPDM, FKM, silicone), Grounding Rings: stainless steel, 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); tantalum
Proline Promag H 300 electromagnetic flowmeter
Specialist for hygienic applications with a compact, easily accessible transmitter
Predecessor: Promag 50H, Promag 53H, Promag 55H
- Max. measurement error: Volume flow (standard): ±0.5 % o.r.± 1 mm/s (0.04 in/s), Volume flow (option) ±0.2 % o.r. ± 2 mm/s (0.08 in/s)
- Measuring range: 0.06 dm³/min to 600 m³/h (0.015 gal/min to 2 650 gal/min)
- Medium temperature range: –20 to +150 °C (–4 to +302 °F)
- Max. process pressure: PN 40, Class 150, 20K
- Wetted materials: Liner: PFA, Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum, Process Connections: stainless steel, 1.4404 (F316L); PVDF; PVC adhesive sleeve, Seals: O-ring seal (EPDM, FKM, Kalrez), aseptic molded seal (EPDM, FKM, silicone), Grounding Rings: stainless steel, 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); tantalum
Proline Promag H 500 electromagnetic flowmeter
Specialist for hygienic applications, as remote version with up to 4 I/Os
Predecessor: Promag 50H, Promag 53H, Promag 55H
- Max. measurement error: Volume flow (standard): ±0.5 % o.r.± 1 mm/s (0.04 in/s)
Volume flow (option) ±0.2 % o.r. ± 2 mm/s (0.08 in/s) - Measuring range: 0.06 dm³/min to 600 m³/h (0.015 gal/min to 2 650 gal/min)
- Medium temperature range: –20 to +150 °C (–4 to +302 °F)
- Max. process pressure: PN 40, Class 150, 20K
- Wetted materials: Liner: PFA: Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum, Process Connections: stainless steel, 1.4404 (F316L);, PVDF; PVC adhesive sleeve, Seals: O-ring seal (EPDM, FKM, Kalrez), aseptic molded seal (EPDM, FKM, silicone), Grounding Rings: stainless steel, 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); tantalum
Proline Promag H 10 electromagnetic flowmeter
Flowmeter for basic hygienic applications with easy-to-use operation concept
Predecessor: Promag 10H
- Max. measurement error: Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
- Measuring range: 0.06 dm³/min to 600 m³/h (0.015 to 2650 gal/min)
- Medium temperature range: –20 to +150 °C (–4 to +302 °F)
- Max. process pressure: PN 40, Class 150, 20K
- Wetted materials: Liner: PFA:, Electrodes: 1.4435 (316L); Alloy C22, Process Connections: stainless steel, 1.4404 (F316L); PVDF; PVC adhesive sleeve, Seals: aseptic molded seal (EPDM, FKM, silicone)
Proline Promag P 100 electromagnetic flowmeter
The flowmeter for highest medium temperatures with an ultra-compact transmitter
Predecessor: Promag 53P, Promag 50E, Promag 53E
- Max. measurement error: Volume flow (standard): ±0.5 % o.r.± 1 mm/s (0.04 in/s), Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s
- Measuring range: 4 dm³/min to 9600 m³/h (1 to 44 000 gal/min)
- Medium temperature range: Liner material PFA: –20 to +150 °C (–4 to +302 °F), Liner material PFA high‐temperature: –20 to +180 °C (–4 to +356 °F), Liner material PTFE: –40 to +130 °C (–40 to +266 °F)
- Max. process pressure: PN 40, Class 300, 20K
- Wetted materials: Liner: PFA, PTFE, Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum; Titanium, Duplex 1.4462 (UNS S31803)
Proline Promag P 200 electromagnetic flowmeter
The flowmeter for highest medium temperatures with genuine loop-powered technology
Predecessor: Promag 50P, Promag 53P, Promag 50E, Promag 53E, Promag 23P
- Max. measurement error: Volume flow: ±0.5 % o.r. ± 2 mm/s (0.08 in/s)
- Measuring range: 4 dm3/min to 1100 m3/h (1 to 4850 gal/min)
- Medium temperature range: Liner material PFA: –20 to +150 °C (–4 to +302 °F), Liner material PTFE: –40 to +130 °C (–40 to +266 °F)
- Max. process pressure: PN 40, Class 300, 20K
- Wetted materials: Liner: PFA; PTFE, Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum
Proline Promag P 500 electromagnetic flowmeter
High-temperature flowmeter for process applications as remote version with up to 4 I/Os
Predecessor: Promag 50P, Promag 51P, Promag 53P, Promag 50E, Promag 53E
- Max. measurement error: Volume flow (standard): ±0.5 % o.r.± 1 mm/s (0.04 in/s), Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s)
- Measuring range: 4 dm³/min to 9600 m³/h (1 gal/min to 44 000 gal/min)
- Medium temperature range: Liner material PFA: –20 to +150 °C (–4 to +302 °F), Liner material PFA high-temperature: –20 to +180 °C (–4 to +356 °F), Liner material PTFE: –40 to +130 °C (–40 to +266 °F)
- Max. process pressure: PN 40, Class 300, 20K
- Wetted materials: Liner: PFA; PTFE, Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum;, Titanium; Duplex 1.4462 (UNS S31803)
Proline Promag P 10 electromagnetic flowmeter
Flowmeter for basic process applications with easy-to-use operation concept
Predecessor: Promag 10P, Promag 10E
- Max. measurement error: Volume flow (standard): ±0.5 % o.r.± 1 mm/s (0.04 in/s)
- Measuring range: 4 dm³/min to 9600 m³/h (1 gal/min to 44 000 gal/min)
- Medium temperature range: Liner material PFA: –20 to +150 °C (–4 to +302 °F), Liner material PTFE: –40 to +130 °C (–40 to +266 °F)
- Max. process pressure: PN 40, Class 300, 20K
- Wetted materials: Liner: PFA; PTFE, Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum; Titanium
Proline Promag W 500 electromagnetic flowmeter
Specialist for demanding water and wastewater applications as remote version with up to 4 I/Os
- Max. measurement error: Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s), Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s), Flat Spec
- Measuring range: 0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)
- Medium temperature range: Liner material hard rubber: 0 to +80 °C (+32 to +176 °F), Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)
- Max. process pressure: PN 40, Class 300, 20K
- Wetted materials: Liner material hard rubber: 0 to +80 °C (+32 to +176 °F), Liner material polyurethane: –20 to +50 °C (–4 to +122 °F), Liner material PTFE: –20 to +90 °C (–4 to +194 °F), Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum
Proline Promag W 800 electromagnetic flowmeter
Long-lasting battery-powered magmeter with secure system integration and communication
Predecessor: Proline Promag W 800 / 5W8B
- Max. measurement error: Volume flow: ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s)
- Measuring range: 9 dm³/min to 22500 m³/h (2.5 to 100000 gal/min)
- Medium temperature range: Liner material hard rubber: 0 to +70 °C (+32 to +158 °F), Liner material polyurethane: –20 to +50 °C (–4 to +122 °F), Liner material PTFE: -20 to 90°C (–4 to +194 °F)
- Max. process pressure: PN 40, Class 300, 20K
- Wetted materials: Liner: polyurethane; PTFE; hard rubber, Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)
Proline Promag W 10 electromagnetic flowmeter
Flowmeter for basic water and wastewater applications with easy-to-use operation concept
Predecessor: Promag 10W, Promag 10L
- Max. measurement error: Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
- Measuring range: 0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)
- Medium temperature range: Liner material hard rubber: 0 to +80 °C (+32 to +176 °F), Liner material polyurethane: –20 to +50 °C (–4 to +122 °F), Liner material PTFE: –20 to +90 °C (–4 to +160°F)
- Max. process pressure: PN 40, Class 300, 20K
- Wetted materials: Liner material hard rubber: 0 to +80 °C (+32 to +176 °F), Liner material polyurethane: –20 to +50 °C (–4 to +122 °F), Liner material PTFE: –20 to +90 °C (–4 to +160 °F), Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)
Proline t-mass A 150 thermal mass flowmeter
The flowmeter for cost-effective measurement and easy monitoring of utility gases
Predecessor: t-trend ATT12A
- Max. measurement error: 3 % o.r., 4 % o.r.
5 % o.f.s.
(depending on chosen option of ordering feature “Calibration flow”) - Measuring range: 0.5 to 910 kg/h (1.1 to 2002 lb/h)
0.5 to 1365 kg/h (1.1 to 3003 lb/h)
(for air, depending on chosen option of ordering feature “Calibration flow”) - Medium temperature range: –40 to +100 °C (–40 to +212 °F)
- Max. process pressure: PN 40, Class 300
- Wetted materials: Transducer: 1.4404 (316L), Insertion tube: 1.4404 (316L), Measuring tube: 1.4404 (316L); 1.4435 (316L), Connection: 1.4404 (F316/F316L); 1.4404 (316L); 1.4435 (316L)
Proline t-mass B 150 thermal mass flowmeter
The flowmeter for cost-effective measurement and easy monitoring of utility gases
Predecessor: t-trend ATT12, t-trend ATT12A
- Max. measurement error: 3 % o.r.
4 % o.r.
5 % o.f.s.
(depending on chosen option of ordering feature “Calibration flow”) - Measuring range: 20 to 720 000 kg/h (45 to 1 587 600 lb/h)
20 to 1 080 000 kg/h (45 to 2 381 400 lb/h)
(for air, depending on chosen option of ordering feature “Calibration flow”) - Medium temperature range: –40 to +100 °C (–40 to +212 °F)
- Max. process pressure: 20 bar g (290 psi g)
- Wetted materials: Transducer: 1.4404 (316L), Insertion tube: 1.4404 (316L); 1.4435 (316L), Connection:, Compression fitting: 1.4404 (316L), Sealing ring: EPDM; HNBR; 1.4401 (316), Clamping ring: PEEK 450G
Proline t-mass F 500 thermal mass flowmeter
Inline flowmeter with long-term stability as remote version with up to 4 I/Os
Predecessor: t-mass 65F
- Max. measurement error: Gas: 1.0% o.r. (10 to 100% o.f.s.), 0.1% o.f.s. (1 to 10% o.f.s.)
- Measuring range: 0.5 to 3750 kg/h (1.1 to 8250 lb/h)
- Medium temperature range: -40 °C to +180°C (-40 °F to +356 °F)
- Max. process pressure: PN40 / Cl. 300 / 20K
- Wetted materials: Measuring tubes • DN 15 to 50 (½ to 2″): stainless cast steel, CF3M/1.4408
• DN 65 to 100 (2½ to 4″): stainless steel, 1.4404 (316/316L) - Process connections
Flange connections
Stainless steel, 1.4404 (F316/F316L)
Threaded connections
Stainless steel, 1.4404 (316/316L)
Sensing element
Unidirectional
• Stainless steel, 1.4404 (316/316L)
• Alloy C22, 2.4602 (UNS N06022);
Bidirectional
Stainless steel, 1.4404 (316/316L)
Reverse flow detection
Stainless steel, 1.4404 (316/316L)
Proline t-mass I 300 thermal mass flowmeter
Insertion flowmeter with long-term stability and a compact, easily accessible transmitter
- Max. measurement error: Gas: 1.0% o.r. (10 to 100% o.f.s.), 0.1% o.f.s. (1 to 10% o.f.s.)
- Measuring range: 20 to 733501 kg/h (44 to 1669340 lb/h)
- Medium temperature range: -40 °C to +180°C (-40 °F to +356°F)
- Max. process pressure: -0.5 to 20 bar_g (-7.25 to 290 psi_g)
- Wetted materials: Materials for insertion tube, Stainless steel, 1.4404 (316/316L), Process connections, process coupling, Stainless steel, 1.4404 (316/316L), Sensing element, Unidirectional, Stainless steel, 1.4404 (316/316L), Alloy C22, 2.4602 (UNS N06022);, Bidirectional, Stainless steel, 1.4404 (316/316L), Reverse flow detection, Stainless steel, 1.4404 (316/316L), Clamping rings, PEEK, PVDF, 1.4404 (316/316L), Flat ring seal, EPDM, FKM