適用于經(jīng)濟型測量和常用氣體的簡單監(jiān)測
t-mass B 150流量計適合大管道或矩形通風管中的測量，適用于常用氣體的經(jīng)濟型測量，特別應用于壓縮空氣。它是亞計量應用中的趨勢，堅固的一體式鋁合金外殼，使用四線制技術。有帶顯示器和無顯示器版本可選。用戶特定的設置可以保存在顯示器上，也可以通過顯示器從一臺設備傳遞到另一臺設備。
適合小口徑中空氣、氮氣、二氧化碳和氬氣的測量
優(yōu)化過程監(jiān)測：即使在低壓和低流速中也能方便的測量
經(jīng)濟型測量：安裝簡便，壓損可忽略不計，免維護
可靠流量趨勢：多變量測量
快速有效調(diào)試：引導式操作菜單
高工廠適應性：自診斷和錯誤監(jiān)測
自動恢復數(shù)據(jù)，便于服務
該測量原理具有高可操作測量范圍，能直接測量質(zhì)量流量
適用于環(huán)形管道和矩形風管中的空氣、氮氣、二氧化碳和氬氣測量
儀表特性
插入型適用于公稱管徑為 DN 80 ~ 1500 (3 ~ 60")的管道
傳感器安裝和拆除無需中斷過程
安裝方便
一體化型帶 DC 24 V 電源供電
4-20 mA HART, 脈沖/頻率/開關量輸出
緊湊和堅固的變送器
| 測量原理 | 熱式 | |
| 主要特點 |
The flowmeter for cost‐effective measurement and easy monitoring of utility gases. Suitable for air, nitrogen, carbon dioxide and argon in circular piping or rectangular ducts. |
|
| 特點 |
Optimal process monitoring – easy measurement even at low pressures and flow velocities. Cost‐effective measurement – easy installation, negligible pressure loss and maintenance‐free. Reliable flow trending – multivariable measurement. Insertion version for nominal diameter DN 80 to 1500 (3 to 60"). Installation and removal of sensor without process interruption. |
|
| Transmitter features |
Fast and efficient commissioning – guided operating menus. High plant availability – self‐diagnostics and error monitoring. Automatic recovery of data for servicing. Device in compact version with DC 24 V power supply. 4‐20 mA HART, pulse/frequency/switch output. |
|
| 直徑 |
DN 80 to 1500 (3 to 60") |
|
| Wetted materials |
Transducer: 1.4404 (316L) Insertion tube: 1.4404 (316L); 1.4435 (316L) Connection: Compression fitting: 1.4404 (316L) Sealing ring: EPDM; HNBR; 1.4401 (316) Clamping ring: PEEK 450G |
|
| Measured variables |
Mass flow, temperature, corrected volume flow, FAD volume flow |
|
| 測量誤差 |
3 % o.r. 4 % o.r. 5 % o.f.s. (depending on chosen option of ordering feature "Calibration flow") |
|
| 量程 |
20 to 720 000 kg/h (45 to 1 587 600 lb/h) 20 to 1 080 000 kg/h (45 to 2 381 400 lb/h) (for air, depending on chosen option of ordering feature "Calibration flow") |
|
| 壓力范圍 |
20 bar g (290 psi g) |
|
| 過程溫度 |
–40 to +100 °C (–40 to +212 °F) |
|
| 環(huán)境溫度 |
–40 to +60 °C (–40 to +140 °F) |
|
| Transmitter housing material |
AlSi10Mg, coated |
|
| 電子插件的防護 |
IP66/67, type 4X enclosure |
|
| 顯示/操作 |
4‐line display with push Buttons Configuration via local display and operating tools possible |
|
| 輸出 |
4‐20 mA HART (active) Pulse/frequency/switch output (passive) |
|
| 輸入 |
Status b |
|
| 通信 |
HART |
|
| Power supply |
DC 18 to 30 V |
|
| 防爆認證 |
ATEX, IECEx, cCSAus |
|
| Metrological approvals and certificates |
Calibration perbed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR |
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| Pressure approvals and certificates | CRN | |
