Description
The E+H Dosimag Electromagnetic Flowmeter integrates an ultra-compact sensor and transmitter secured in stainless steel housing for the most demanding hygienic batching and dosing applications. Accuracy and repeatability of readings is maximized with the electromagnetic measuring principle, with results that are virtually independent of pressure, density, temperature and viscosity. The CIP/SIP cleanable design, with no moving parts or cross section constrictions that may cause pressure losses, makes the Dosimag functionally maintenance-free. Hygienic features include FDA-compliant seals, 3.1 material certificate, and 3-A and EHEDG approvals. Hazardous area certifications are available for the harshest of process environments. The design includes a pulse, frequency and passive switch output, and is enabled for digital communication via Modbus RS485. The unit comes in DN 4, 8, 15 and 25 nominal sizes.
Features
Measuring principle: electromagnetic
Nominal diameter: DN 4, 8, 15, 25 (1/8 to 1in)
Material(s):
Sensor/Transmitter housing: 1.4308 (304)
Liner: PFA
Electrodes: 1.4435 (316L), Alloy C22, 2.4602 (UNS N06022), Tantalum, Platinum
Measurement range: 0.14 to 1.66 I/s (0.035 to 0.44 gal/s)
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.
Maximum process pressure: PN 16
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)
Ambient temperature range: –40 to 60°C (–40 to 140°F)
Output(s): pulse, frequency, switch (passive)
Wetted materials CIP, SIP cleanable
Communication: Modbus RS485
Power supply: 20 to 30 VDC
IP66/67, type 4X enclosure
ATEX, IECEx, cCSAus, CE
Custody transfer approvals: MID, NTEP
Hygienic approvals: 3-A, EHEDG, FDA-compliant seals, 3.1 material certificate
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