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Multi variable transmitter
The EJX910A multivariable transmitter utilizes advanced multi-sensor technology to fully leverage the advantages of monocrystalline silicon sensors. P
Product details
The EJX910A multivariable transmitter utilizes advanced multi-sensor technology to fully leverage the advantages of monocrystalline silicon sensors. PC based software package EJXMVTool ™ (FSA120) is designed specifically for EJX910A. EJXMVTool ™ Assist users in configuring quality traffic and obtaining accurate measurements with real-time full density compensation. The main characteristics are as follows:
1.0% mass flow accuracy
Fully compensated quality flow: All flow coefficients can be automatically and dynamically compensated to the optimal value [HART protocol communication type]
Provide 4-20mA signal and pulse signal output for total flow, flow, or alarm status simultaneously
FOUNDATION ™ Fieldbus protocol communication type
Multiple functional blocks: standard 5 Als, AR, IT, SC and IS, PID optional
Software download function (optional)
Advanced diagnostic function (optional)
Specifications
| EJX910A multivariable transmitter | |||||
| L membrane box | M membrane box | H membrane box | |||
| measurement range | differential pressure | -10~10 KPa (-40~40 inH2O) |
-100~100 KPa (-400~400 inH2O) |
-500~500 KPa (-2000~2000 inH2O) |
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| static pressure | absolute pressure | 0~16MPa abs (0~2300psia) |
0~25MPa abs (0~3600psia) |
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| pressure | -0.1~16MPa (-14.5~2300psig) |
-0.1~25MPa (-14.5~3600psig) |
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| external temperature | -200~800℃ (-328~1472℉) | ||||
| measurement range | differential pressure | 0.1~10kPa (0.4~40inH2O) |
0.5~100kPa (2~400inH2O) |
2.5~500kPa (10~2000inH2O) |
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| static pressure | Absolute pressure/pressure | 1~16MPa (145~2300psi) |
1~25MPa (145~3600psi) |
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| external temperature | 10~1050℃ (18~1890℉) | ||||
| precision | mass flow rate | ±1.0% | |||
| differential pressure | ±0.04% | ||||
| static pressure | ±0.1% | ||||
| external temperature | ±0.5℃ (±0.9 ℉) | ||||
| Flow calculation reference | main equipment | orifice plate | ISO 5167-1:1991，ISO 5167-2:2003, ASME MFC-3M-1989 |
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| nozzle | ISO 5167-1:1991，ISO 5167-3:2003, ASME MFC-3M-1989 |
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| Venturi tube | ISO 5167-1:1991，ISO 5167-4:2003, ASME MFC-3M-1989 |
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| Fluid density compensation | Ordinary fluid | DIPPR (Physical Performance Database) | |||
| natural gas | AGA No. 8，ISO 12213 | ||||
| steam | IAPWS-IF97 Water and Steam，1997 | ||||
| Manual mode | Manually input flow coefficient | ||||
| Protection level | IP67, NEMA 4X and JIS C0920 immersion proof type | ||||
| Explosion proof specifications | FM，CENELEC ATEX，CSA，IECEx | ||||
| output signal | [HART protocol communication type] Simultaneously output 4-20mA signal and pulse signal [FOUNDATION ™ Fieldbus communication type FOUNDATION ™ Fieldbus, two-wire digital communication |
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| power supply | HART: 10.5~42V DC (Intrinsic safety type: 10.5~30V DC) Fieldbus: 9~32V DC |
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| ambient temperature | -40~85℃ (-40~185℉) (普通型) -30~80℃ (-22~176℉) (Hidden indicator) |
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| Process temperature | -40~120℃ (-40~248℉) (普通型) |
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| Maximum work pressure | 16MPa (2300psi) |
25MPa (3600psi) |
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| install | 2-inch pipe installation | ||||
| Material of liquid receiving components | Membrane box | 316L SST (Diaphragm: Hastelloy C-276) | |||
| Container flange | ASTM CF-8M | ||||
| shell | aluminum alloy | ||||
| Traffic configuration tool | EJXMVTool™ Quality Flow Configuration Software (FSA120) |
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