The high performance differential pressure transmitterEJA130E features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure. EJA130E outputs a 4 to 20 mA DC signal corresponding to the measured differential pressure. Its accurate and stable sensor can also measure the static pressure which can be shown on the integral indicator or remotely monitored via BRAIN or HART communications. Other key features include quick response, remote set-up using communications and self-diagnostics. FOUNDATION Fieldbus, PROFIBUS PA and 1 to 5 V DC with HART (Low Power) protocol types are also available. EJA-E series models in their standard confi guration, with the exception of the Fieldbus, PROFIBUS and Low Power types, are certified as complying with SIL 2 for safety requirement.
Measurement Span/Range | kPa | inH2O (/D1) | mbar (/D3) | mmH2O (/D4) | |
M | Span | 1 to 100 | 4 to 400 | 10 to 1000 | 100 to 10000 |
Range | -100 to 100 | -400 to 400 | -1000 to 1000 | -10000 to 10000 | |
H | Span | 5 to 500 | 20 to 2000 | 50 to 5000 | 0.05 to 5 kgf/cm2 |
Range | -500 to 500 | -2000 to 2000 | -5000 to 5000 | -5 to 5 kgf/cm2 | |
V | Span | 0.14 to 14 MPa | 20 to 2000 psi | 1.4 to 140 bar | 1.4 to 140 kgf/cm2 |
Range | -0.5 to 14 MPa | -71 to 2000 psi | -5 to 140 bar | -5 to 140 kgf/cm2 | |
The EJA130E is built around a single - crystal silicon resonant sensor (DPharp technology), ideal for measuring flow, level, density, and pressure of liquids, gases, or steam. It converts differential pressure (DP) into a 4-20 mA DC output signal with digital communication, while also enabling static pressure measurement that can be displayed locally or monitored remotely via communication protocols. It excels in harsh industrial environments, ensuring stable performance during process startups/shutdowns and under varying temperature and static pressure conditions.
Item | valve |
Type | Differential pressure transmitter for high-static-pressure applications |
Measurement Range | 0.1 kPa to 31 MPa (depending on model) |
Accuracy | ±0.055% of span (±0.04% optional with /hac) |
Stability | ±0.1% per 10 years |
Response Time | 150 ms (90 ms with /f1 option) |
Output Signal | 4-20 mA DC with HART/BRAIN, 1-5 V DC HART (optional), or Fieldbus/Profibus PA |
Communication Protocol | HART 5/7, FOUNDATION Fieldbus, PROFIBUS PA, BRAIN |
Power Supply | 10.5-42 V DC (general), 10.5-32 V DC with arrester, 9-28 V DC for 1-5 V HART |
Load | 250-600 Ω for 4-20 mA, ≥1 MΩ for 1-5 V HART |
Protection Class | IP68 (optional) |
Certification | SIL 2/3 (EXIDA, TÜV), ATEX, FM, IECEx, Marine certifications (LR, ABS, BV, DNV-GL) |
Local Indicator | Optional LCD display with bar graph |
Self-diagnosis | 40+ self-checks, including back-check technology |
Mounting | Traditional or remote mounting |
Wetted Parts Material | 316L stainless steel, optional Hastelloy C-276, Tantalum, etc. |
Packaging: Original cardboard box packaging
Esito (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
We can offer rosemount, Endress+Hauser, yokogawa, Siemens, ABB,Fisher,Koso, Samson, Abzil, NELES,UE etc, Brands.
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