免费会员 代理商
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免费会员 代理商
| 测量原理 | 科里奥利质量流量 |
| 产品标题 | 真正的两线制回路供电的流量计,用于极小流量的高精度测量。适用于化工行业应用中的极小流量测量 |
| 传感器特点 | 所需安装空间小:紧凑型轻量化传感器。产品质量:自排空的测量管设计。过程安全性:耐受腐蚀性环境条件,可以在内部可能发生堵塞的管道中测量。公称口径:DN 1...4 (¹⁄₂₄...¹⁄₈")。过程压力为430.9 bar (6250 psi)。 |
| 变送器特点 | 仪表接线方便:配备独立接线腔。操作安全:配备带触摸键控制的背光显示单元,无需打开仪表操作。自校验:Heartbeat Technology(心跳技术)。两线制回路供电。双腔室外壳坚固耐用。 |
| 公称口径范围 | DN 1 to 4 (¹⁄₂₄ to ¹⁄₈") |
| 接液部件材质 | Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22 |
| 测量变量 | Mass flow, density, temperature, volume flow, corrected volume flow, reference density |
| 测量误差 | Mass flow (liquid): ±0.1 % Volume flow (liquid): ±0.1 % Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm³ |
| 测量范围 | 0 to 450 kg/h (0 to 16.54 lb/min) |
| 过程压力 | 430.9 bar (6250 psi) |
| 介质温度范围 | -50 to 205 °C (-58 to 401 °F) |
| 环境温度范围 | -40 to 60 °C (-40 to +140 °F) |
| 传感器外壳材质 | Stainless steel, 1.4404 (316L) |
| 变送器外壳材质 | Stainless steel, CF-3M (316L, 1.4404) AlSi10MG, coated |
| 防护等级 | IP66/67, Type 4X enclosure |
| 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 | 4‐20 mA HART (passive) 4‐20 mA (passive) Pulse/frequency/switch output (passive) |
| 输入 | None |
| 数字通信 | HART, PROFIBUS PA, FOUNDATION Fieldbus |
| 电源 | DC 18 to 35 V (4‐20 mA HART with/without pulse/frequency/switch) DC 18 to 30 V (20 mA HART, 4‐20 mA) DC 9 to 32 V (PROFIBUS PA) |
| 防爆认证 | ATEX, IECEx, cCSAus, INMETRO, NEPSI |
| 产品安全性 | CE, C-TICK |
| 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 traceable verification according to ISO 9001:2008 – Section 7.6 a (TÜV attestation) |
| 压力认证和证书 | CRN |
| 材料证书 | 3.1 material |
| 卫生型认证和证书 | 3-A, cGMP |