加氣機(jī)用質(zhì)量流量計(jì)，系統(tǒng)集成簡(jiǎn)單。
LPGmass是專(zhuān)為液化石油氣加氣機(jī)和卡車(chē)卸載所設(shè)計(jì)的流量計(jì)。內(nèi)置溫度測(cè)量與智能轉(zhuǎn)換功能相結(jié)合，可直接在現(xiàn)場(chǎng)校正體積。LPGmass將成為系統(tǒng)集成商、剎車(chē)系統(tǒng)制造者與設(shè)備制造商的優(yōu)先選擇。
用于現(xiàn)場(chǎng)操作與診斷的FieldCare
能耗極低
節(jié)省安裝空間的一體化結(jié)構(gòu)
平衡的雙管測(cè)量系統(tǒng)設(shè)計(jì)，抗震性好
無(wú)需進(jìn)出口直管段，安裝簡(jiǎn)便
科里奧利測(cè)量原理獨(dú)立于物理流體性質(zhì)工作。
專(zhuān)為液化石油氣車(chē)輛設(shè)計(jì)的流量計(jì)，適用于危險(xiǎn)區(qū)域。
流體溫度最高可達(dá)+ 125°C(257°F +)
過(guò)程壓力最高可達(dá)100bar(1450 psi)
質(zhì)量流量測(cè)量多達(dá)750千克/分鐘(1654磅/分鐘)。
大范圍的過(guò)程連接
危險(xiǎn)區(qū)域相關(guān)認(rèn)證：
ATEX, FM, CSA
適用于MID系統(tǒng)中
| 測(cè)量原理 | 科氏力 | |
| 主要特點(diǎn) |
The refueling and distribution application flowmeter with easy sytem integration. Accurate measurement of liquefied petroleum gas in refueling and distribution applications. |
|
| 特點(diǎn) |
Excellent operational safety – reliable under extreme ambient conditions. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space‐saving installation – no in/outlet run needs. Flow rates up to 45 000 kg/h (1654 lb/min). Volume flow calculation according to API table 53. |
|
| Transmitter features |
Easy operation – reduced to application needs. Fast commissioning – pre‐configured devices. Automatic recovery of data for servicing. Robust, ultra‐compact transmitter housing. Pulse output and Modbus RS485. |
|
| 直徑 |
DN 8 to 40 (3⁄₈ to 1½") |
|
| Wetted materials |
Measuring tube: 1.4539 (904L) Connection: 1.4404 (316/316L) |
|
| Measured variables |
Mass flow, density, temperature, volume flow, corrected volume flow |
|
| 測(cè)量誤差 |
Mass flow (liquid): ±0.2 % Volume flow (liquid): ±0.3 % |
|
| 量程 |
0 to 45 000 kg/h (0 to 1650 lb/min) |
|
| 壓力范圍 |
PN 40, Class 300, 63K |
|
| 過(guò)程溫度 |
–40 to +125 °C (–40 to +257 °F) |
|
| 環(huán)境溫度 |
–40 to +60 °C (–40 to +140 °F) |
|
| Sensor housing material |
1.4301 (304), corrosion resistant |
|
| Transmitter housing material |
Powder‐coated die‐cast aluminium |
|
| 電子插件的防護(hù) |
IP67, type 4X enclosure |
|
| 顯示/操作 |
No local operation Configuration via operating tools possible |
|
| 輸出 |
Pulse/frequency/switch output (passive), phase‐shifted pulse |
|
| 輸入 |
None |
|
| 通信 |
Modbus RS485 |
|
| Power supply |
DC 10 to 30 V AC 20 to 28 V |
|
| 防爆認(rèn)證 |
ATEX, IECEx, NEC/CEC, FM, CSA, NEPSI, UL |
|
| Other approvals and certificates |
3.1 material, calibration perbed on accredited calibration facilities (acc. to ISO/IEC 17025), custody transfer PED, CRN |
|
| Metrological approvals and certificates |
Calibration perbed on accredited calibration facilities (acc. to ISO/IEC 17025), custody transfer |
|
| Pressure approvals and certificates |
PED, CRN |
|
| Material certificates | 3.1 material | |
