质量流量计
Technical Data
CompareDensity
| Measuring Principle | |
| Sensor features | High process safety and product quality – permanent process monitoring in real time. Increased process efficiency – continuous measurement and fast response time. High availability – maintenance‐free. Integrated pressure and temperature measurement. Different hazardous area approvals available. |
| Transmitter features | Complete data transparency – integrated data logger. Excellent price/performance ratio – multivariable measurement (temperature, pressure, concentration). Reliable – insensitive to vibrations. 2‐line backlit display with push buttons. |
| Nominal diameter range | DN 0.7 (1/36") |
| Wetted materials | Micro channel: Silicon; Schott Borofloat 33 Manifold 1.4542 (17‐4 PH) Connection: Swagelok, 1.4404 (316L) Pressure sensor: 1.4404 (316L) O‐ring: Viton Process membrane: Ceramics (AI2 O3) |
| Measured variables | Density, temperature, pressure, reference density, average molar mass,concentration |
| Max. measurement error | Density (gas): ±0.1 kg/m³ Temperature: ± 0.5°C Pressure: ± 0.02 bar |
| Measuring range | 0 to 30 kg/m³ (0 to 0.03 g/cm3, 0 to 0.03 SGU) |
| Max. process pressure | 20 bar (290 psi) |
| Medium temperature range | –20 to +60 °C (–4 to +140 °F) |
| Ambient temperature range | –20 to +60 °C (–4 to +140 °F) |
| Transmitter housing material | Powder‐coated aluminium |
| Degree of protection | Standard: IP65/67 |
| Display/Operation | 2‐line backlit display with push buttons Configuration via local display and operating tools possible USB or RS232 interface |
| Outputs | 2 outputs: 4‐20 mA (passive) |
| Inputs | None |
| Power supply | DC 8 to 28 V |
| Hazardous area approvals | ATEX, IECEx, UL C/US Cl. I |
| Other approvals and certificates | Calibration NAMUR |
Density/Concentration
| Measuring Principle | |
| Product headline | The device for continuous gas density measurement in the process. Highly accurate density and concentration measurement of non‐corrosive, inflammable, non‐inflammable gases and gas mixtures. |
| Sensor features | High process safety and product quality – permanent process monitoring in real time. Increased process efficiency – continuous measurement and fast response time. High availability – maintenance‐free. Integrated pressure and temperature measurement. Different hazardous area approvals available. |
| Transmitter features | Complete data transparency – integrated data logger. Excellent price/performance ratio – multivariable measurement (temperature, pressure, concentration). Reliable – insensitive to vibrations. 2‐line backlit display with push buttons. |
| Nominal diameter range | DN 0.7 (1/36") |
| Wetted materials | Micro channel: Silicon; Schott Borofloat 33 Manifold 1.4542 (17‐4 PH) Connection: Swagelok, 1.4404 (316L) Pressure sensor: 1.4404 (316L) O‐ring: Viton Process membrane: Ceramics (AI2 O3) |
| Measured variables | Density, temperature, pressure, reference density, average molar mass,concentration |
| Max. measurement error | Density (gas): ±0.1 kg/m³ Temperature: ± 0.5°C Pressure: ± 0.02 bar |
| Measuring range | 0 to 30 kg/m³ (0 to 0.03 g/cm3, 0 to 0.03 SGU) |
| Max. process pressure | 20 bar (290 psi) |
| Medium temperature range | –20 to +60 °C (–4 to +140 °F) |
| Ambient temperature range | –20 to +60 °C (–4 to +140 °F) |
| Transmitter housing material | Powder‐coated aluminium |
| Degree of protection | Standard: IP65/67 |
| Display/Operation | 2‐line backlit display with push buttons Configuration via local display and operating tools possible USB or RS232 interface |
| Outputs | 2 outputs: 4‐20 mA (passive) |
| Inputs | None |
| Power supply | DC 8 to 28 V |
| Hazardous area approvals | ATEX, IECEx, UL C/US Cl. I |
The Nanomass Gas Density is the first instrument for precise gas density measurement based on innovative MEMS Coriolis measuring technology. MEMS combines innovative microprocessing technology with the extensive experience of Endress+Hauser. For the first time, parameters such as gas density or mass can be monitored online from an economic perspective. The Nanomass Gas Density can be easily integrated into existing processes.
Advantages
High process safety and high product quality: continuous real-time process monitoring
Increased process efficiency: continuous measurement and fast response
High suitability: maintenance-free
Complete data transparency: built-in data logger
Excellent price-performance ratio: multivariable measurement (temperature, pressure, concentration)
Reliable: unaffected by vibrations
Field of application
The measuring principle permits a density range of 0...30 kg/m³, taking into account the influence of temperature and pressure
High-precision density and concentration measurement of non-corrosive, flammable or non-flammable gases and gas mixtures
Device features
Integrated pressure and temperature measurement
Various hazardous area certifications available
Shortest response time
Two-line backlit display with push-button operation
RS232 interface, USB port and multiple outputs
Built-in data logger
E+H product configurator
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Technical documentation
Technical data
Documents/Manuals/Software
Accessories/Spare parts
Source:Endress+Hauserpublic information from the website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Mass Flow Meter Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Mass Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Mass Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Mass Flow Meter Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Mass Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Mass Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Mass Flow Meter Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Mass Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Mass Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Mass Flow Meter Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Mass Flow Meter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Mass Flow Meter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
