530 process pumps
Flow rates to 55 GPH (3.5 L/min) and pressures up to 100 psi. Precise 2200:1 speed control range.
Pumps - cased pumps
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Accurately measure your fluid flow rate with the KROHNE FLEXMAG 4050 C® electromagnetic flowmeter to safeguard your process.
Other flowmeters using ultrasonic technology are dependent on fluid properties such as pressure, temperature and viscosity. Due to the electromagnetic principle and the manufacturing precision of the flow tube, the FLEXMAG flowmeter provides highly accurate measurement with outstanding repeatability. It provides a completely stable, direct and accurate fluid flow measurement that will not drift over time.
The flowmeter features a disposable, biocompatible and gamma sterilisable flow tube that easily integrates into customised single-use assemblies. It is one of a wide range of product accessories and is compatible with:
This flowmeter is available as a package with Watson-Marlow pumps and/or WMArchitect assemblies.
Max. operating pressure | 4 bar |
Max. operating pressure | 58 psi |
Min. flow rate | 0.015 L/min |
Max. flow rate | 75 L/min |
Pulse output | 0 to 1000 Hz |
Min. fluid conductivity requirement | ≥20 µs/cm |
Sterility | Flow tubes and bags are gamma sterilisable up to 50kGy and autoclavable up to 121°C for 30 min |
Certification and compliance | BSE/TSE free, FDA 21 CFR 177, USP Class VI |
Protection category | IP54 |
Flow tube ID and tube bore | Transmitter | Flowmeter flow range (l/min) | Flow rate range and flow sensor measuring error | Flow rate range and flow sensor measuring error | Watson-Marlow cased pumps | ||||
---|---|---|---|---|---|---|---|---|---|
ID 6.4 mm (1/4 in) | Small | 0.015 to 3 l/min | 0.1 to 1 l/min | up to 3.5% | 1 to 3 l/min | up to 1.35% | 530 | ||
630 | |||||||||
ID 9.6 mm (3/8 in) | Medium | 0.07 to 14 l/min | 0.2 to 2 l/min | 2 to 14 l/min | 530 | ||||
630 | |||||||||
730 | |||||||||
ID 12.7 mm (1/2 in) | Medium | 0.1 to 20 l/min | 0.4 to 4 l/min | 4 to 20 l/min | 630 | ||||
730 | |||||||||
ID 19.0 mm (3/4 in) | Large | 0.3 to 62 l/min | 0.9 to 8.5 l/min | 8.5 to 62 l/min | 730 | ||||
ID 25.4 mm (1 in) | Large | 0.5 to 75 l/min | 1.5 to 15 l/min | 15 to 75 l/min | 730 |
FLEXMAG 4050 C Flowmeter | |
---|---|
Working temperature range | 2 to 45 °C |
Working temperature range | 36 to 113 °F |
Storage temperature range | -40 to 140 °F |
Storage temperature range | -40 to 60 °C |
Max. operating pressure | 4 bar |
Max. operating pressure | 58 psi |
Power supply | 24 VDC |
Weight | 0.39 - 0.46 kg |
Weight | 0.86 - 1.01 lbs |
Min. flow rate | 0.015 L/min |
Max. flow rate | 75 L/min |
Pulse output | 0 to 1000 Hz |
Min. fluid conductivity requirement | ≥20 µs/cm |
Sterility | Flow tubes and bags are gamma sterilisable up to 50kGy and autoclavable up to 121°C for 30 min |
Connector | M12 8-pin |
Certification and compliance | BSE/TSE free, FDA 21 CFR 177, USP Class VI |
Protection category | IP54 |
Nominal size | L | W | H | a | b | c | d | |
---|---|---|---|---|---|---|---|---|
Large | 160 mm (6.30 in) | 100 mm (3.94 in) | 60 mm (2.36 in) | 23 mm (0.91 in) | 42 mm (1.65 in) | 100 mm (3.94 in) | 59 mm (2.32 in) | |
Medium | 139 mm (5.47 in) | 90 mm (3.54 in) | 48 mm (1.89 in) | 23 mm (0.91 in) | 33 mm (1.30 in) | 82 mm (3.23 in) | 66 mm (2.60 in) | |
Small | 144 mm (5.67 in) | 90 mm (3.54 in) | 48 mm (1.89 in) | 28 mm (1.10 in) | 33 mm (1.30 in) | 94 mm (3.70 in) | 66 mm (2.60 in) | |
All mounting holes diameter: 5.2 mm x 8.2 mm (0.20 in x 0.32 in). 2 additional mounting holes for Large Transmitter: c2 = 41 mm (1.61 in); d2 = 84 mm (3.31 in) |
Nominal size | L | W | H | d1 | d2 | e |
---|---|---|---|---|---|---|
ID 1/4" | 70 mm (2.76 in) | 22 mm (0.87 in) | 17 mm (0.67 in) | 8.5 mm (0.33 in) | 6.0 mm (0.24 in) | 16.6 mm (0.65 in) |
ID 3/8" | 95 mm (3.74 in) | 30 mm (1.18 in) | 25 mm (0.98 in) | 12.6 mm (0.50 in) | 9.2 mm (0.36 in) | 25.6 mm (1.01 in) |
ID 1/2" | 95 mm (3.74 in) | 30 mm (1.18 in) | 25 mm (0.98 in) | 16.9 mm (0.67 in) | 12.5 mm (0.49 in) | 25.6 mm (1.01 in) |
ID 3/4" | 125 mm (4.92 in) | 45 mm (1.77 in) | 41 mm (1.61 in) | 23.4 mm (0.92 in) | 19.0 mm (0.75 in) | 36.0 mm (1.42 in) |
ID 1" | 140 mm (5.51 in) | 45 mm (1.77 in) | 41 mm (1.61 in) | 29.9 mm (1.18 in) | 25.4 mm (1.00 in) | 44.0 mm (1.73 in) |
Case material | Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC) |
Wetted material | Hastelloy C22, Polysulfone (UDEL 1700) |
Flow rates to 55 GPH (3.5 L/min) and pressures up to 100 psi. Precise 2200:1 speed control range.
Pumps - cased pumps
Flow rates to 4.76 GPM (18 L/min) and pressures up to 60 psi. Precise 2650:1 speed control range.
Pumps - cased pumps
Flow rates to 8.8 GPM (33 L/min) and pressures up to 30 psi. Precise 3600:1 speed control range.
Pumps - cased pumps
WMArchitectTM single-use fluid transfer assemblies optimize fluid transfer between equipment and process steps.
Single-use assemblies
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