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
市政污水处理污水处理厂 · 质量流量计应用案例
项目背景
市政污水处理客户在污水处理厂环节，长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移，影响达标排放」的困扰，对质量流量计的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的质量流量计，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应市政污水处理复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
食品饮料食品生产线 · 质量流量计应用案例
项目背景
食品饮料客户在食品生产线环节，长期面临「卫生级测量要求高，在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰，对质量流量计的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的质量流量计，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应食品饮料复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
化工制药反应釜与储罐 · 质量流量计应用案例
项目背景
化工制药客户在反应釜与储罐环节，长期面临「介质腐蚀性强、工况复杂，仪表需耐腐蚀且防爆」的困扰，对质量流量计的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的质量流量计，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应化工制药复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
电力能源电厂锅炉与汽机 · 质量流量计应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节，长期面临「高温高压工况下测量不稳定，维护停机成本高」的困扰，对质量流量计的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的质量流量计，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应电力能源复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
