
Specs at a glance
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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)
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Medium temperature range
–20 to +150 °C (–4 to +302 °F)
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Max. process pressure
PN 40, Class 150, 20K
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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
Field of application
Promag H is the preferred sensor for hygienic applications with highest requirements in the food and beverage and life sciences industries. With its compact transmitter Promag H 300 offers a high flexibility in terms of operation and system integration: access from one side, remote display and improved connectivity options. Heartbeat Technology ensures compliance and process safety at all times.
The bidirectional measuring principle is virtually independent of pressure, density, temperature and viscosity
Dedicated to demanding applications in the food and beverage as well as in life sciences industries
Device properties
Liner made of PFA
Sensor housing made of stainless steel (3A, EHEDG)
Wetted materials CIP, SIP cleanable
Compact hygienic dual-compartment housing with IP69 and up to 3 I/Os
Backlit display with touch control and WLAN access
Remote display available
Benefits
Flexible installation concept – numerous hygienic process connections
Energy-saving flow measurement – no pressure loss due to cross-section constriction
Maintenance-free – no moving parts
Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses
Reduced complexity and variety – freely configurable I/O functionality
Integrated verification – Heartbeat Technology
Videos
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity

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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Predecessor
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Technical Information (TI)
Proline Promag H 300 Información técnica
Spanish version - 09/2019
Caudalímetro electromagnético Equipo especializado en aplicaciones higiénicas con un transmisor compacto de fácil acceso
EN 16/09/201915/07/201901/11/201801/06/201811/12/2017Language:
Spanish
Version:
16/09/2019
File size:
10.4 MB
File name:
TI01223DES_0719.pdf
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-
-
Operating Instruction (BA)
Proline Promag H 300 HART Operating Instructions
English version - 09/2019
Electromagnetic flowmeter
EN 01/09/201902/10/201701/08/2016Language:
English
Version:
01/09/2019
File size:
8.2 MB
File name:
BA01392DEN_0319.pdf
-
-
-
Technical Information (TI)
Proline Promag H 300 Technical Information
Electromagnetic flowmeter Specialist for hygienic applications with a compact, easily accessible transmitter
EN 16/09/201915/07/201901/11/201801/06/201811/12/2017Language:
English
Version:
16/09/2019
File size:
10.4 MB
File name:
TI01223DEN_0719.pdf
-
-
-
Operating Instruction (BA)
Proline Promag H 300 EtherNet/IP Operating Instructions
Electromagneticflowmeter
EN 02/10/2017Language:
English
Version:
02/10/2017
File size:
7.6 MB
File name:
BA01716DEN_0117.pdf
-
-
-
Operating Instruction (BA)
Proline Promag H 300 FOUNDATION Fieldbus Operating Instructions
Electromagnetic flowmeter
EN 01/11/2016Language:
English
Version:
01/11/2016
File size:
6.9 MB
File name:
BA01477DEN_0116.pdf
-
-
-
Operating Instruction (BA)
Proline Promag H 300 PROFINET Operating Instructions
Electromagnetic flowmeter
EN 16/09/201915/07/201902/10/2017Language:
English
Version:
16/09/2019
File size:
9.6 MB
File name:
BA01718DEN_0319.pdf
-
-
-
Operating Instruction (BA)
Proline Promag H 300 PROFIBUS DP Operating Instructions
Electromagneticflowmeter
EN 01/06/2018Language:
English
Version:
01/06/2018
File size:
6.8 MB
File name:
BA01865DEN_0118.pdf
-
-
-
Operating Instruction (BA)
Proline Promag H 300 HART Operating Instructions
Electromagnetic flowmeter
EN 01/09/201902/10/201701/08/2016Language:
English
Version:
01/09/2019
File size:
8.2 MB
File name:
BA01392DEN_0319.pdf
-
-
-
Operating Instruction (BA)
Proline Promag H 300 Modbus RS485 Operating Instructions
Electromagnetic flowmeter
EN 01/09/201902/10/201701/08/2016Language:
English
Version:
01/09/2019
File size:
7.3 MB
File name:
BA01394DEN_0319.pdf
-
-
-
Operating Instruction (BA)
Proline Promag H 300 PROFIBUS PA Operating Instructions
Electromagneticflowmeter
EN 01/11/201801/08/2016Language:
English
Version:
01/11/2018
File size:
6.6 MB
File name:
BA01396DEN_0218.pdf
-
-
-
Device Parameter (GP)
Proline Promag 300 HART Description of Device Parameters
Electromagnetic flowmeter
EN 01/09/201902/10/201702/08/2016Language:
English
Version:
01/09/2019
File size:
2.2 MB
File name:
GP01051DEN_0319.pdf
-
-
-
Device Parameter (GP)
Proline Promag 300 Modbus RS485 Description of Device Parameters
Electromagnetic flowmeter
EN 01/09/201902/10/201702/08/2016Language:
English
Version:
01/09/2019
File size:
2.4 MB
File name:
GP01053DEN_0319.pdf
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Kit power supply, 100-230VAC, Ex
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Power supply
Drawing numberOrder code3171323007 -
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Kit power supply, 24VDC, Ex
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Power supply
Drawing numberOrder code3171323008 -
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Kit pow.supply,100-230VAC/24VDC, Non-haz
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Power supply
Drawing numberOrder code3171323009 -
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ISEM electronic module, Promag 300/500
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Electronic
Drawing numberOrder code33XPD0027- -
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Kit T-DAT, 100/300/400/500/500 digital
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Memory
Drawing numberOrder code3971185788 -
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I/O module, slot 1, 300/500
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I/O module
Drawing numberOrder code34XPD0037- -
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Kit module cartridge, 300/500, Ex
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Electronic (periphery)
Drawing numberOrder code3771323010 -
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Kit module cartridge, 300/500, Non-haz
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Electronic (periphery)
Drawing numberOrder code3771323011 -
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I/O module, slot 2/3/4, 300/500
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I/O module
Drawing numberOrder code35XPD0038- -
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Kit ISEM ribbon cable, 300/500
-
Connection (electrical)
Drawing numberOrder code4671323005 -
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Display module, 300/500/DKX001
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Display
Drawing numberOrder code50XPD0031- -
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Kit conn.terminal option A,300/500,N-haz
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Terminal module
Drawing numberOrder code4571323073 -
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Kit conn.terminal option B, 300, Non-haz
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Terminal module
Drawing numberOrder code4571323074 -
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Kit conn.terminal option C,300/500,N-haz
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Terminal module
Drawing numberOrder code4571327818 -
-
Kit conn.terminal option A, 300/500, Ex
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Terminal module
Drawing numberOrder code4571323075 -
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Kit conn.terminal option B, 300/500, Ex
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Terminal module
Drawing numberOrder code4571323076 -
-
Kit conn.terminal option C, 300/500, Ex
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Terminal module
Drawing numberOrder code4571327819 -
-
Kit terminal, transm.,remote display,300
-
Terminals
Drawing numberOrder code4971323079 -
-
Kit cover, sight glass, Alu,Non-haz/Exde
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Cover
Drawing numberOrder code2071323016 -
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Kit cover, blind, Alu, Non-haz/Exde
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Cover
Drawing numberOrder code2171323018 -
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Kit cover, sight glass, Alu, Exd
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Cover
Drawing numberOrder code2071323020 -
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Kit cover, blind, Alu, Exd
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Cover
Drawing numberOrder code2171323022 -
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Kit cover gasket, sight glass/blind
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Sealing
Drawing numberOrder code7071323026 -
-
Kit cover, electr.compart., Alu, Non-haz
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Cover
Drawing numberOrder code2271323028 -
-
Kit cover gasket,electr.compart.,Non-haz
-
Sealing
Drawing numberOrder code7471323030 -
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Kit cover, electronic compart., Alu, Ex
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Cover
Drawing numberOrder code2271323032 -
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Kit cover gasket, electronic compart.,Ex
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Sealing
Drawing numberOrder code7471323036 -
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Kit cover, remote display, Alu
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Cover
Drawing numberOrder code2871323044 -
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Kit cover gasket, remote display
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Sealing
Drawing numberOrder code7671323048 -
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Kit interface gaskets, Promag 300/500
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Sealing
Drawing numberOrder code7171323069 -
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Kit interface gaskets, Promag 300, hyg.
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Sealing
Drawing numberOrder code7171368490 -
-
Kit protect.cover option A,300/500,N-haz
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Miscellaneous
Drawing numberOrder code1171368488 -
-
Kit protective cover optionB,300,Non-haz
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Miscellaneous
Drawing numberOrder code1171368489 -
-
Kit protective cover option A,300/500,Ex
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Miscellaneous
Drawing numberOrder code1171323081 -
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Kit protective cover option B,300/500,Ex
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Miscellaneous
Drawing numberOrder code1171323082 -
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Promag H/Dosimag, seal set
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further parts
Order codeDK5G- -
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Promag H, weld in tool
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further parts
Order codeDK5HW- -
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Promag H, grounding ring
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further parts
Order codeDK5HR- -
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Spare RFID TAG
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further parts
Order codeXPRFID- -
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Kit weather protection cover, 300/500
Drawing numberOrder code8771343505 -
Kit wireless antenna extended range
Order code71351317 -
Transmitter Promag 300, 5X3BXX
Order code5X3BXX- -
Promag H, mounting set
Order codeDKH- -
Promag H, distance disc
Order codeDK5HB- -
Promag H, wall mounting set
Order codeDK5HM- -
Promag H, adapter set
Order codeDK5HA- -
Remote Display DKX001
Order codeDKX001- -
Connection Cable for Remote Display
Order codeDKX002-