热式质量流量计 65F
Technical Data
CompareGas
| Measuring Principle | Thermal |
| Product headline | std_productprofile_product_usp_12695. std_productprofile_product_field_of_application_12696. |
| Sensor features | std_productprofile_product_benefits_12697. Cost-effective measurement – easy installation, negligible pressure loss and maintenance-free. std_successorproducts_product_differentiating_tech_features_50120_1545318798. std_successorproducts_product_differentiating_tech_features_50121_1545318798. std_successorproducts_product_differentiating_tech_features_50122_1545318820. |
| Transmitter features | Reliable flow trending – multivariable measurement. std_productprofile_product_benefits_12703. std_productprofile_product_benefits_12704. std_successorproducts_product_differentiating_tech_features_50123_1545318798. std_successorproducts_product_differentiating_tech_features_50124_1545318798. std_successorproducts_product_differentiating_tech_features_50125_1545318798. |
| Nominal diameter range | DN 15 to 100 (1/2" to 4") |
| Wetted materials | Transducer: 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022) Process connections: 1.4404 (316L/316) Sensor body: DN 15 to 25 (1/2"" to 1""): CF3M-A351 DN 40 to 100 (1-1/2"" to 4""): 1.4404 (316/316L) Bushing: PEEK GF30, PVDF O-ring seals: EPDM, Kalrez 6375, Viton FKM |
| Measured variables | Mass flow, temperature, volume flow, energy flow |
| Max. measurement error | Gas: 1.5% o.r. (10 to 100% o.f.s.), 0.15% o.f.s. (1 to 10% o.f.s.) |
| Measuring range | 0.5 to 3750 kg/h (1.1 to 8250 lb/h) |
| Max. process pressure | PN40 / Cl. 300 / 20K |
| Medium temperature range | -40 °C to +100 °C (-40 °F to +212 °F) |
| Ambient temperature range | -20 °C to +60 °C (-4 °F to +140 °F) Optional: -40 °C to +60 °C (-40 °F to +140 °F) |
| Transmitter housing material | Transmitter housing: Compact: powder coated die-cast aluminium Wall-mount: powder coated die-cast aluminium Remote field: powder coated die-cast aluminium Connection housing (remote version): powder coated die-cast aluminium |
| Degree of protection | IP 67 NEMA 4x |
| Display/Operation | Liquid crystal: back-lit, two lines with 16 characters per line Configuration via local display and operating tools possible |
| Outputs | 4-20mA HART (active/passive selectable), pulse, frequency, status |
| Inputs | 4-20mA, status input |
| Digital communication | HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485 |
| Power supply | 85 to 260 VAC, 45 to 65 Hz 20 to 55 VAC, 45 to 65 Hz 16 to 62 VDC |
| Hazardous area approvals | ATEX, FM, CSA, NEPSI |
| Product safety | CE, C-tick, EAC marking |
| Pressure approvals and certificates | PED, CRN |
| Hygienic approvals and certificates | Oxygen service (certified acc. To BS IEC 60877) |
The built-in device is specially designed for the direct mass flow measurement of industrial gases and compressed air. By turning down the typical turndown ratio of 100:1, operating flow rates and offline leakage can be measured accurately. The built-in gas engine allows users to configure the device and freely select from 20 gases for measurement.
Advantages
Can measure gases and gas mixtures in small pipes
High performance—high accuracy and repeatability, wide range of applications, measures utility and process gases
Economical measurement—easy installation, negligible pressure loss, no calibration required
Reliable flow measurement - multivariable measurement
Fast and effective commissioning: with operating instructions
High device availability: self-diagnostics and error monitoring
Automatic recovery of service data
Areas of application
For measuring the mass flow of various gas types, for example:
Compressed air flow
Natural gas flow in boilers/dryers
Carbon dioxide flow in breweries
Biogas and aeration in sewage plants
Gas products (e.g. Ar, N2, CO2, He, O2)
Leak detection
Suitable for hazardous areas:
ATEX, FM, CSA, IEC Ex, NEPSI
Can be connected to all common process control systems:
HART, PROFIBUS DP, Modbus RS485
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Technical documentation
Technical data
Documents/Manuals/Software
Accessories/Spare parts
Measuring principle video
Source:Endress+Hauserwebsite public information
Case Studies
市政污水处理污水处理厂 · 热式气体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，对热式气体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热式气体质量流量计，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 · 热式气体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，对热式气体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热式气体质量流量计，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 · 热式气体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，对热式气体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热式气体质量流量计，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 · 热式气体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，对热式气体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热式气体质量流量计，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。
