Compact mass flowmeter
The 8F series is a high-precision (0.1 % to 0.05 %) mass flowmeter; the 8F3B is the four-wire version. If a two-wire version is required, please use the 8F2B.
The Promass F is a proven high-precision sensor. Unaffected by fluctuations and harsh environments, it is used in a wide range of applications. Used with a compact transmitter, the Promass F 300 offers flexible operation and convenient system integration: wiring on the same side of the instrument, remote display and improved connection options. Heartbeat Technology ensures compliance at all times and guarantees process safety.
Benefits
Highest process safety: unaffected by fluctuations and harsh conditions
Fewer process measuring points: multi-parameter measurement (flow, density, temperature)
Space-saving installation: no upstream/downstream straight pipe run requirements
Complete view of process and diagnostic information: various user-defined input/output combinations and fieldbuses available
Reduced complexity and variety: user-defined input/output functions
Built-in verification: integrated Heartbeat Technology
Application areas
Measuring principle unaffected by the physical properties of the fluid (e.g. viscosity and density).
Liquid and gas measurement under changing, demanding process conditions with the highest measuring performance.
Instrument features
Mass flow measuring accuracy: ±0.05 % (PremiumCal)
Medium temperature: -196...350 °C (-320...662 °F)
Nominal diameter: DN 8...250 (3/8...10")
Compact dual-compartment housing with up to 3 inputs/outputs
Backlit display, touch key control and WLAN access
Separate display unit available
Spare Parts & Accessories 69
69 spare parts · click to expand
| Order code | Description | |
|---|---|---|
| XPD0028- | 300/500 ISEM电子插件Usage: Promass, Cubemass 300/500, HPFmass 500 | Enquire |
| XPD0037- | I/O模块Usage: Proline 300/500 | Enquire |
| XPD0038- | I/O模块Usage: Proline 300/500 | Enquire |
| XPD0031- | 显示模块Usage: Proline 300/500, DKX001. | Enquire |
| 71323007 | 电源组件Usage: Promag/Promass 300/500, Prosonic Flow/t-mass 300, transmitter housing, electronic compartment. | Details |
| 71323008 | 电源组件Usage: Promag/Promass 300/500, Prosonic Flow/t-mass 300, transmitter housing, electronic compartment. | Details |
| 71323009 | 电源组件Usage: Promag/Promass/Prosonic Flow/ t-mass/Teqwave MW 300/500 digital, Non-haz, Zone 2, transmitter housing, electronic compartment. | Details |
| 71185788 | T-DAT模块 | Enquire |
| 71323010 | 模块盒, 300/500, ExUsage: transmitter housing, electronic compartment. Consists of: module cartridge incl. interconnection board. | Details |
| 71323011 | 模块盒, 300, Non-hazUsage: transmitter housing, electronic compartment. Consists of: module cartridge incl. interconnection board. | Details |
| 71323005 | 带状电缆组件Usage: Promag/Promass 300/500, t-mass/Teqwave MW 300, transmitter housing. | Details |
| 71323073 | 接线端子组件Usage: transmitter housing Alu/hygienic, connection compartment. Option A = HART, PROFIBUS PA, FOUNDATION Fieldbus. Consists of: 1x connection terminal 2-Pol., 1x connection terminal 3-Pol., 1x connection terminal 4-Pol. | Details |
| 71323074 | 接线端子组件Usage: transmitter housing Alu/hygienic, connection compartment. Option B = EtherNet, PROFINET. Consists of: 1x connection terminal 3-Pol., 1x connection terminal 4-Pol. | Enquire |
| 71327818 | 接线端子组件Usage: transmitter housing Alu/hygienic, connection compartment. Option C = PROFIBUS DP, Modbus RS485. Consists of: 1x connection terminal 2-Pol., 1x connection terminal 3-Pol., 1x connection terminal 4-Pol. | Details |
| 71323075 | 接线端子组件Usage: transmitter housing Alu/cast, connection compartment. Option A = HART, PROFIBUS PA, FOUNDATION Fieldbus, Profinet APL, Modbus TCP APL. Consists of: 2x connection terminal 2-Pol., 1x connection terminal 4-Pol. | Details |
| 71323076 | 接线端子组件Usage: transmitter housing Alu/cast, connection compartment. Option B = EtherNet, PROFINET. Consists of: 2x connection terminal 2-Pol. | Enquire |
| 71327819 | 接线端子组件Usage: transmitter housing Alu/cast, connection compartment. Option C = PROFIBUS DP, Modbus RS485. Consists of: 2x connection terminal 2-Pol., 1x connection terminal 4-Pol. | Enquire |
| 71323079 | 接线端子组件Usage: transmitter housing Alu/cast, connection compartment with remote display DKX001. Consists of: 1x connection terminal 4-Pol. | Enquire |
| 71323016 | 盖组件Usage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Prosonic Flow 500, transmitter housing Alu, Non-haz. Promag/Promass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover sight glass, Alu, O-Ring 110.7x3.53 HNBR. | Details |
| 71323017 | 盖组件Usage: Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Non-haz. Promass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover sight glass, Alu, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323018 | 盖组件Usage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, transmitter housing Alu, Non-haz. Promag/Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 110,7x3,53 HNBR. | Enquire |
| 71323019 | 盖组件Usage: Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Non-haz. Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323020 | 铝盖组件 玻璃视窗Usage: Promag/Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover sight glass, Alu, O-Ring 110.7x3.53 HNBR. | Enquire |
| 71323021 | 盖组件Usage: Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover sight glass, Alu, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323022 | 盖组件Usage: Promag/Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 110,7x3,53 HNBR. | Enquire |
| 71323023 | 盖组件Usage: Promass/Prosonic Flow/t-mass 300, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323024 | 盖组件Usage: Promass/Prosonic Flow 300, Promag/Promass/Prosonic Flow 500, transmitter housing cast, Ex. Consists of: cover sight glass, cast, O-Ring 110.7x3.53 HNBR. | Enquire |
| 71323025 | 盖组件Usage: Promass/Prosonic Flow 300, Promag/Promass/Prosonic Flow 500, transmitter housing cast, Ex. Consists of: cover sight glass cast, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71327102 | 盲盖组件Usage: Promass/Prosonic Flow 300 with remote display, transmitter housing cast, Ex. Consists of: cover cast, O-Ring 110.7x3.53 HNBR. | Enquire |
| 71327103 | 盲盖组件Usage: Promass/Prosonic Flow 300 with remote display, transmitter housing cast, Ex. Consists of: cover cast, O-Ring 110,7x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323026 | 盖组件Usage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu/cast. Consists of: 10x O-Ring 110.7x3.53 HNBR. | Details |
| 71323027 | 盖组件Usage: Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu/cast, Consists of: O-Ring 110,7x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71587949 | 盖组件 玻璃视窗Usage: Promag/Promass 300, Non-haz/Z2/Div.2, transmitter housing stainless, hygienic. Consists of: cover sight glass, hygienic, O-ring 120,02x5,33 VMQ. | Enquire |
| 71587950 | 盲盖组件Usage: Promag/Promass 300, transmitter housing stainless, hygienic. Consists of: cover blind/electr. compart.,hygienic, O-ring 120,02x5,33 VMQ. | Enquire |
| 71587951 | Kit cover gasket, hygienicUsage: Promag/Promass 300, transmitter housing stainless, hygienic. Consists of: 10x O-ring 120,02x5,33 VMQ. | Enquire |
| 71323028 | 盖组件Usage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Prosonic Flow 500, transmitter housing Alu, Non-haz. Consists of: cover Alu, O-Ring 117,1x3,53 HNBR. | Details |
| 71323029 | 盖组件Usage: Promass/Prosonic Flow/t-mass 300, Prosonic Flow 500, transmitter housing Alu, Non-haz. Consists of: cover Alu, O-Ring 117,1x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323030 | 盖组件Usage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Prosonic Flow 500, transmitter housing Alu, Non-haz. Consists of: 10x O-Ring 117,1x3,53 HNBR. | Details |
| 71323031 | 盖组件Usage: Promass/Prosonic Flow/t-mass 300, Prosonic Flow 500, transmitter housing Alu, Non-haz. Consists of: O-Ring 117,1x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323032 | 盖组件Usage: Promag/Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 120,2x3,53 HNBR. | Details |
| 71323033 | 盖组件Usage: Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu, Ex. Consists of: cover Alu, O-Ring 120,2x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323034 | 盖组件Usage: Promass/Prosonic Flow 300, Promag/Promass/Prosonic Flow 500, transmitter housing cast, Ex. Consists of: cover cast, O-Ring 120,2x3,53 HNBR. | Enquire |
| 71323035 | 盖组件Usage: Promass/Prosonic Flow 300, Promag/Promass/Prosonic Flow 500, transmitter housing cast, Ex. Consists of: cover cast, O-Ring 120,2x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323036 | 盖组件Usage: Promag/Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu/cast, Ex. Consists of: 10x O-Ring 120,2x3,53 HNBR. | Details |
| 71323037 | 盖组件Usage: Promass/Prosonic Flow/t-mass 300, Promag/Promass/Prosonic Flow 500, transmitter housing Alu/cast, Ex. Consists of: O-Ring 120,2x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323044 | 盖组件Usage: Remote display DKX001, housing Alu. Consists of: cover Alu, O-Ring 88,50x3,53 HNBR. | Enquire |
| 71323045 | 盖组件Usage: Remote display DKX001, housing Alu. Consists of: cover Alu, O-Ring 88,50x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323046 | 盖组件Usage: Remote display DKX001, housing cast. Consists of: cover cast, O-Ring 88,50x3,53 HNBR. | Enquire |
| 71323047 | 盖组件Usage: Remote display DKX001, housing cast. Consists of: cover cast, O-Ring 88,50x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323048 | 盖组件Usage: Remote display DKX001, housing Alu/cast. Consists of: 10x O-Ring 88,50x3,53 HNBR. | Enquire |
| 71323049 | 盖组件Usage: Remote display DKX001, housing Alu/cast. Consists of: O-Ring 88,50x3,53 FVMQ, -50oC/-58oF. | Enquire |
| 71323071 | 界面密封圈组件Usage: Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Promass/Prosonic Flow 500, transmitter housing/sensor or transmitter housing/wall mount. Consists of: 5x O-Ring 88,50x3,53 HNBR for interface. | Details |
| 71323072 | 界面密封圈组件Usage: Promass/Prosonic Flow/t-mass 300, Promass/Prosonic Flow 500, transmitter housing/sensor or transmitter housing/wall mount. Consists of: O-Ring 88,50x3,53 FVMQ for interface, -50oC/-58oF. | Enquire |
| 71368491 | 接口垫圈Usage: transmitter housing/sensor. Consists of: 5x O-Ring 88,50x3,53 HNBR for interface, 5x gasket EPDM for interface. | Enquire |
| 71368492 | 接口垫圈Usage: transmitter housing/sensor. Consists of: O-Ring 88,50x3,53 FVMQ for interface, -50oC/-58oF, cryogenic -196oC/-320oF. Gasket EPDM for interface, -50oC/-58oF, cryogenic -196oC/-320oF. | Enquire |
| 71368488 | 保护壳Usage: transmitter housing Alu/hygienic, connection compartment. Option A = HART, PROFIBUS PA, PROFIBUS DP, Modbus RS485, FOUNDATION Fieldbus. Consists of: Connection compartment protective cover, display carrier, 2x screw M4x10. | Details |
| 71368489 | 保护壳Usage: transmitter housing Alu/hygienic, connection compartment. Option B = EtherNet, PROFINET. Consists of: Connection compartment protective cover, display carrier, 2x screw M4x10. | Enquire |
| 71323081 | 保护盖组件Usage: transmitter housing Alu/cast, connection compartment. Option A = HART, PROFIBUS PA, PROFIBUS DP, Modbus RS485, FOUNDATION Fieldbus, Profinet APL, Modbus TCP APL. Consists of: Connection compartment protective cover, display carrier, 2x screw M4x10. | Details |
| 71323082 | 保护盖组件Usage: transmitter housing Alu/cast, connection compartment. Option B = EtherNet, PROFINET. Consists of: Connection compartment protective cover, display carrier, 2x screw M4x10. | Enquire |
| 71450719 | 适配器M12, RJ45, L= 80mm(适用于t-mass F 300/50Usage: Proline 300/500. | Enquire |
| 71450720 | 适配器M12,RJ45, L= 175mm(适用于t-mass F 300, IUsage: Proline 300/500. | Enquire |
| 71343505 | 防护外壳组件Usage: Promag/Promass/Prosonic Flow/t-mass/ Teqwave MW 300, Promag/Promass/Prosonic Flow 500, transmitter housing. Consists of: weather protection cover 4404, installation material. | Details |
| 71351317 | 无线接收器达到扩展距离Consists of: Connection cable in the transmitter, Ex cable entry for antenna, 1.5m cable, antenna, angle with union nut. | Enquire |
| 8X3BXX- | 变送器 质量流量计 300, 8X3BXXWith an integrated web server. | Enquire |
| DKX001- | 远程显示 DKX001Remote display and operating module of Proline 300 For more installation flexibility and better readability. Delivery: Depends on the selection in the indvidual product structure. | Enquire |
| DKX002- | 远程显示连接电缆Connection Cable for Remote Display DKX001 of Proline 300. | Enquire |
| DK8003- | 质量传感器, 热夹套, DK8003Heating medium (e.g. water, steam) | Enquire |
| XPRFID- | Spare RFID TAGConsists of: RFID TAG, fixing wire, crimp sleeve. | Enquire |
| XPSPEC- | 位号备件Attention: Only 1 piece per position orderable in offer/order because of item category group ZTA1. Consists of: TAG, fixing wire, crimp sleeve. | Enquire |
Configurator / Comparison
Measuring principle video
Click to playSource: public information from the Endress+Hauser website
Case Studies
Municipal Wastewater Treatment · Mass Flow Meter — Application Case
Application Context
the inlet, biological and outlet stages of a municipal plant is a typical Municipal Wastewater Treatment duty. The project started from Mass Flow Meter, focusing on direct mass flow and density measurement.
Process Constraints
effluent parameters drift and probes foul with sludge and biofilm, and high solids and corrosive fractions, with large diurnal flow swings only amplify it. The Mass Flow Meter specification must therefore cover choosing tube geometry by flow range, entrained gas and hygienic needs.
Delivery Approach
Delivery was handled as the flow range — flow solution matched to line size, medium and range. Execution centred on choosing tube geometry by flow range, entrained gas and hygienic needs, together with stable compliance with Grade 1A discharge limits and online data reporting.
Field Results
Operation shows the benefit clearly — no temperature or pressure compensation needed, making custody transfer more credible, with confidence in this measuring point improving markedly.
Food & Beverage · Mass Flow Meter — Application Case
Customer Profile
The typical setting in Food & Beverage is dosing, pasteurising, filling and CIP stages. The measuring point is Mass Flow Meter; the focus is direct mass flow and density measurement.
Key Difficulties
Conditions are syrups, dairy and beverages that scale easily, under strict hygienic requirements and, on top of that, frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles, which a standard configuration cannot handle for long. The design therefore starts with choosing tube geometry by flow range, entrained gas and hygienic needs.
Implementation
The scope ran through the flow range: flow solution matched to line size, medium and range. Technically it hinges on choosing tube geometry by flow range, entrained gas and hygienic needs, and on these requirements: food-safety and hygienic design per 3-A / EHEDG.
Customer Benefit
In practice this means no temperature or pressure compensation needed, making custody transfer more credible, which cut the workload on the site maintenance team.
Chemical & Pharmaceutical · Mass Flow Meter — Application Case
Project Background
The project covers reactors, metering vessels and finished-product tanks. The work centres on Mass Flow Meter and the core task is direct mass flow and density measurement.
Operating Challenges
The medium and duty are characterised by highly corrosive media with solvents and crystallisation, partly in explosive atmospheres, and corrosion plus Ex protection shortens instrument life and makes downtime costly. So Mass Flow Meter cannot be specified generically — it calls for choosing tube geometry by flow range, entrained gas and hygienic needs.
Solution
The Ainstru engineering team worked through the flow range: flow solution matched to line size, medium and range. The configuration involves choosing tube geometry by flow range, entrained gas and hygienic needs, with these requirements in view: Ex certification and GMP traceability of records.
Results
Since start-up the system has run steadily; the practical result is no temperature or pressure compensation needed, making custody transfer more credible.
Power & Energy · Mass Flow Meter — Application Case
Project Overview
The site is boiler feedwater, turbine condensate and FGD/DeNOx systems. The customer wanted Mass Flow Meter properly configured on the existing plant, with the aim of direct mass flow and density measurement.
Technical Challenges
What actually causes trouble is high temperature and pressure with both steam and saline water, and drift under high temperature and pressure, with very costly unplanned outages. All of this means the Mass Flow Meter configuration has to involve choosing tube geometry by flow range, entrained gas and hygienic needs.
Configuration
Supply and installation were organised through the flow range: flow solution matched to line size, medium and range. On site this meant choosing tube geometry by flow range, entrained gas and hygienic needs, checked line by line against: compliance with power-industry codes and unit availability targets.
Performance
After commissioning the outcome is no temperature or pressure compensation needed, making custody transfer more credible, and the readings are now used for process tuning.
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