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产品规格参数
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最大测量误差
Volume flow (standard):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Volume flow (optional calibration):
‐ ±0.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.0 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (standard):
‐ ±1.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (optional calibration):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Sound Velocity: ±0.2 % o.r. -
测量范围
Gas: 0.3 m/s to 40 m/s
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介质温度范围
-50 to 150 °C (-58 to +302°F)
-50 to 100 °C (-58 to +212°F) with integrated pressure cell -
最大过程压力
0.7 to 101 bar a (10.15 to 1464.88 psi a)
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接液部件材质
Measuring tube: 1.4408/1.4409 (CF3M)
Transducer: 1.4404 (316, 316L), Titan Grade 2
应用领域
Prosonic Flow G广泛用于各类气体测量,即使在湿气、气体属性和组分变化的应用场合中,也能可靠进行流量测量。耐压传感器外壳带爆破片,降低了安全风险。与一体式变送器配套使用, 操作灵活,集成便捷:在仪表的同一侧接线、远程显示、改进的连接方式。Heartbeat Technology心跳技术确保始终合规和过程安全。
测量原理不受气体组分的影响
在化工和油气行业中高精度测量天然气体和过程气体
仪表特点
直接测量流量、压力和温度
接液部件材质:钛、316L
最高测量精度:0.5 %
一体式双腔室外壳,最多带3路输入/输出
背光显示、触摸键控制和WLAN访问
提供分离型显示单元
优势
可以测量严苛工况下的用户自备混合气体,设备使用灵活
即使环境潮湿或夹杂有湿气,仍具有最高可靠性,传感器不受冷凝的影响
高过程控制性能,在线温压补偿
高效解决方案:多变量测量,无压损
提供完整的过程和诊断信息:多个用户自定义输入/输出接口组合
降低复杂性和多变性:允许用户自定义输入/输出功能
带自校验功能:采用Heartbeat Technology心跳技术
演示视频
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请查收!扫描二维码,下载 3D QR app,了解更多有关 Prosonic Flow G 的信息。
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超声波流量测量原理

FLEX产品选型 | 仪表技术性能 | 选型便捷程度 |
---|---|---|
Fundamental选型 完美胜任基本测量任务 |
仪表技术性能
|
选型便捷程度
|
Lean选型 轻松应对关键工艺的测量挑战 |
仪表技术性能
|
选型便捷程度
|
Extended选型 创新技术助力工艺流程优化 |
仪表技术性能
|
选型便捷程度
|
Xpert选型 满足严苛工况的特殊测量要求 |
仪表技术性能
|
选型便捷程度
特殊选型 |
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测量原理
超声波流量测量
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产品标题
Highly robust gas specialist for fluctuating process conditions with compact, easily accessible transmitter.
Flexible device with user-definable gas mixtures for demanding measuring tasks.
Accurate measurement of natural and process gas in the chemical as well as oil and gas industries. -
传感器特点
Maximum reliability even with humid or wet gas – sensor design insensitive to condensate. High-performance process control – real-time pressure- and temperature-compensated values. Efficient solution – multivariable, no pressure loss.
Direct measurement: flow, pressure & temperature. Wetted parts: titanium / 316L. Maximum measuring accuracy: 0.5 %. -
变送器特点
Full access to process and diagnostic information – numerous, freely combinable I/Os. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology.
Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. Remote display available. -
公称口径范围
DN 25 to 300 (1 to 12")
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接液部件材质
Measuring tube: 1.4408/1.4409 (CF3M)
Transducer: 1.4404 (316, 316L), Titan Grade 2 -
测量变量
Volume flow, corrected volume flow, mass flow, flow velocity, speed of sound, pressure, temperature, density, dynamic viscosity, energy flow, Wobbe index, methane fraction, calorific value, molar mass
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最大测量误差
Volume flow (standard):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Volume flow (optional calibration):
‐ ±0.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.0 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (standard):
‐ ±1.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (optional calibration):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.5 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Sound Velocity: ±0.2 % o.r. -
测量范围
Gas: 0.3 m/s to 40 m/s
-
最大过程压力
0.7 to 101 bar a (10.15 to 1464.88 psi a)
-
介质温度范围
-50 to 150 °C (-58 to +302°F)
-50 to 100 °C (-58 to +212°F) with integrated pressure cell -
环境温度范围
-40 to 60 °C(-40 to +140 °F)
Optional: -50 to 60 °C(-58 to +140 °F) -
传感器外壳材质
Stainless Steel, 1.4404(316/316L), 1.4408/1.4409 (CF3M)
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变送器外壳材质
AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L
Polycarbonate -
防护等级
Compact version: IP66/67, type 4X enclosure.
Optional: External WLAN antenna: IP67 -
显示/操作
4-line backlit display with Touch Control (operation from outside)
Configuration via local display and operating tools possible
Remote display available -
输出
3 outputs:
4-20 mA HART (active/passive)
4-20 mA (active/passive)
Pulse/frequency/switch output (active/passive)
Double pulse output (active/passive)
Relay output -
输入
Status input
4-20 mA input -
数字通信
HART, Modbus RS485
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电源
24V DC
100 to 230 V AC
AC 100 to 230 V / DC 24 V (non harzardous area) -
防爆认证
ATEX, IECEx, cCSAus, JPN, EAC, UK Ex
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产品安全性
CE, C-tick
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功能安全性
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
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计量认证和证书
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a -
压力认证和证书
PED, CRN
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材料证书
3.1 material
NACE MR0175/MR0103
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