Quick Details
Place of Origin: Japan
Brand Name: Yokogawa
Model Number: EJA210/EJA220, EJA210A- DMSA1D4A-92DN
Certificates: FM, CENELEC ATEX, CSA, IECEx
Transmitter(Flanged): Yokogawa Pressure Transmitter
Measuring Span:: 1 to 100KPa, 5 to 500KPa
Supply:: 10.5 to 42V DC
MWP: 16Mpa
Protocol:: BRAIN or HART
Capsule:: DM, DH, EM, EH
Media:: liquid, gas, or steam flow
Output:: 4 to 20 mA DC
Packaging & Delivery
Packaging Details:
| standard exported packing , or according to the customer's requested. |
Delivery Detail:
| 8-10 weeks after received order's payment |
Specifications
1. Excellent performance and stability
2. Compact and light-weight design
3.Fieldbus communication capability
Detailed Product Description
The EJA Series is available with BRAIN, HART, FOUNDATION™ fieldbus or PROFIBUS PA communication protocols.
The high performance flange mounted differential pressure transmitter models EJA210A and 220A can be used to measure levels of densities of solidifying or precipitating liquids. Both output a 4 to 20 mA DC signal corresponding to the measured differential pressure.
Features
Excellent performance and stability
The EJA series uses a silicon resonant sensor formed from monocrystal silicon, a perfect material which has no hysteresis in pressure or temperature changes. The sensor minimizes overpressure, temperature change, and static pressure effects, and thus offers unmatched long-term stability.
Compact and light-weight design
Half the weight of conventional models thanks to miniaturization of the casing with the amplifier ASIC, pressure cell structure, and flange. The ASIC uses the minimum number of parts and improves the reliability of the amplifier.
Fieldbus communication capability
Fieldbus is a digital two-way communication system. It is a revolutionary technology for configuring instrumentation control systems and a promising successor to the standard 4 to 20 mA analog communication used in most field instruments today.
EJA series offers two types of fieldbus models, FOUNDATION™ fieldbus Low Voltage Mode and PROFIBUS PA devices, which ensure interoperability between Yokogawa and other manufactures. As for software, the EJA series incorporates two AI function blocks that compute differential and static pressures to allow flexible configuration of instrumentation.
Specifications
| |
EJA210A / EJA220A |
| Liquid Level Differential Pressure Transmitter |
| M Capsule |
H Capsule |
| Range |
-100 to 100 kPa |
-500 to 500 kPa |
| (-400 to 400 inH2O) |
(-2000 to 2000 inH2O) |
| Span |
1 to 100 kPa |
5 to 500 kPa |
| (4 to 400 inH2O) |
(20 to 2000 inH2O) |
| Accuracy |
±0.2% |
±0.2% |
| Degrees of protection |
IP67, NEMA 4X, and JIS C0920 immersion proof |
| Certificates |
FM, CENELEC ATEX, CSA, IECEx |
| |
