一體化型或分離型單管流量計(jì)，耐腐蝕。
Promass H系列單管流量計(jì)，耐腐蝕，可用于腐蝕性液體與氣體的精確測(cè)量。與帶按鍵操作的Promass 80變送器相配套使用，Promass 80H可為此類應(yīng)用提供高性價(jià)比的解決方案。
模塊化的設(shè)備與操作概念，帶來更高的效率
數(shù)據(jù)備份，提升過程質(zhì)量
一體化型多變量流量測(cè)量
平衡的單管測(cè)量系統(tǒng)設(shè)計(jì)，抗震性好
結(jié)構(gòu)堅(jiān)固，可有效保護(hù)設(shè)備不受管道應(yīng)力的影響
無需進(jìn)出口直管段，安裝簡(jiǎn)便
科氏力流量測(cè)量原理與流體的物理性質(zhì)無關(guān)，例如粘度和密度。
極為精確地測(cè)量液體，如石油、潤(rùn)滑劑、液化氣、油漆、清潔劑和溶劑。
流體溫度最高可達(dá) +200 °C (+392 °F)
過程壓力可以高達(dá) 40 bar (580 psi)
質(zhì)量流量測(cè)量可達(dá) 70 t/h (2570 lb/min)
危險(xiǎn)區(qū)域認(rèn)證
ATEX, FM, CSA, TIIS
過程控制系統(tǒng)連接
HART, PROFIBUS PA
| 測(cè)量原理 | 科氏力 | |
| 主要特點(diǎn) |
平衡單管測(cè)量系統(tǒng)，“Fit-and-Forget”安裝方式；易于清潔、衛(wèi)生、抗化學(xué)腐蝕 |
|
| 特點(diǎn) |
S-DAT，確認(rèn)，快速設(shè)定，1個(gè)累加器 |
|
| Transmitter features |
Cost‐effective – dedicated design for standard applications. Safe operation – display provides easy readable process inbation. Fully industry compliant – IEC/EN/NAMUR. 2‐line backlit display with push buttons. Device in compact or remote version. |
|
| 直徑 |
"DN 8...50，5/16"...2" |
|
| Wetted materials |
Measuring tube: Tantalum 2.5W; 702 (UNS R60702) Connection: Tantalum; 702 (UNS R60702) |
|
| Measured variables |
Mass flow, density, temperature, volume flow, corrected volume flow, reference density |
|
| 測(cè)量誤差 |
質(zhì)量流量：±0.2 %，體積流量：±0.5 % |
|
| 量程 |
0...70'000 kg/h |
|
| 壓力范圍 |
PN 40，Cl 150...300，JIS 10...20K |
|
| 過程溫度 |
-50...+200℃ |
|
| 環(huán)境溫度 |
Standard: –20 to +60 °C (–4 to +140 °F) Option: –40 to +60 °C (–40 to +140 °F) |
|
| Sensor housing material |
1.4301 (304), corrosion resistant |
|
| Transmitter housing material |
Powder‐coated die‐cast aluminium 1.4301 (304), sheet CF3M (316L), cast |
|
| 電子插件的防護(hù) |
IP 67 NEMA 4x |
|
| 顯示/操作 |
兩行背光顯示，按鍵操作 |
|
| 輸出 |
4...20 mA 脈沖/頻率，狀態(tài) |
|
| 輸入 |
狀態(tài) |
|
| 通信 |
HART、PROFIBUS PA |
|
| Power supply |
DC 16 to 62 V AC 85 to 260 V (45 to 65 Hz) AC 20 to 55 V (45 to 65 Hz) |
|
| 防爆認(rèn)證 |
ATEX、FM、CSA |
|
| Other approvals and certificates |
3.1 material, calibration perbed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR, SIL PED, CRN |
|
| Product safety |
CE, C-tick, EAC marking |
|
| Functional safety |
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511 |
|
| Metrological approvals and certificates |
Calibration perbed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR |
|
| Pressure approvals and certificates |
PED, CRN |
|
| Material certificates | 3.1 material | |
