Shaanxi Huibo Electromechanical Technology Co., Ltd
| Payment Terms | T/T |
| Delivery Time | 5-8 work days |
| Packaging Details | carton |
| Protection Rating | IP67 |
| Housing Material | Aluminum |
| Model | EJA110E |
| Output | 4-20mA |
| Display | LCD |
| Range | 0-100 kPa |
| Communication Protocol | HART |
| Process Connection | 1/4" NPT female |
| Mounting | Direct Mount |
| Measurement Type | Differential Pressure |
| Power Supply | 10.5-42 VDC |
| Operating Temperature | -40 to 85°C |
| Accuracy | ±0.065% of span |
| Brand Name | Yokogawa |
| Model Number | EJA440E |
| Certification | ISO9001 |
| Place of Origin | Japan |
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Product Specification
| Payment Terms | T/T | Delivery Time | 5-8 work days |
| Packaging Details | carton | Protection Rating | IP67 |
| Housing Material | Aluminum | Model | EJA110E |
| Output | 4-20mA | Display | LCD |
| Range | 0-100 kPa | Communication Protocol | HART |
| Process Connection | 1/4" NPT female | Mounting | Direct Mount |
| Measurement Type | Differential Pressure | Power Supply | 10.5-42 VDC |
| Operating Temperature | -40 to 85°C | Accuracy | ±0.065% of span |
| Brand Name | Yokogawa | Model Number | EJA440E |
| Certification | ISO9001 | Place of Origin | Japan |
| High Light | EJA440E high pressure transmitter ，Yokogawa high pressure transmitter ，20mA eja pressure transmitter | ||
Yokogawa EJA440E High-pressure Pressure Transmitter Traditional Installation Profibus Pa
Product Description:
The EJA-E series of transmitters is Yokogawa's most recent evolution of the DPharp family. Released in 2012, it combines the ruggedness and success of the work-horse EJA-E series with the performance of the thoroughbred EJX-A series to deliver the type of product you have come to expect from Yokogawa.
The EJA440E is our traditional-mount high-gauge pressure transmitter in the series.
High Accuracy: ±0.055% for precise pressure measurement.
Long-term Stability: ±0.1% per 10 years, minimizing recalibration needs.
Rapid Response Time: 90 milliseconds for fast and reliable data acquisition.
Safety Certified: SIL 2 / SIL 3 by Exida and TUV, ensuring suitability for critical applications.
User-friendly Configuration: Local Parameter Setting (LPS) enables easy adjustments without external tools.
Versatile Communication Options: Available with HART 5/7, 1 to 5 VDC HART 7 (Low Power), FOUNDATION Fieldbus, PROFIBUS PA, or BRAIN protocol support.
Specifications:
| Measurement Types | ||
| Primary Variable | Gauge Pressure | |
| Reference Accuracy | ||
| Primary Variable | ±0.055% of Span | |
| Stability (All Normal Operating Conditions) | ||
| Primary Variable | ±0.1% of URL per 10 years | |
| Response Time | ||
| Primary Variable | 90ms | |
| Burst Pressure (Absolute) | ||
| EJA510E | 19,100 psi (132 MPa) | |
| Specification Conformance | ||
| EJA-E Series | ±3σ | |
Selection specifications:
| model | Specification code | explain |
| EJA440E | ..................................... | Pressure transmitter |
| Output signal | - D ................................. | 4~20mA DC BRAN protocol |
| - J ................................. | 4~20mA DC HART 5/HART7 protocol“ | |
| - F ................................. | Refer to GS 01C31T02-01CN for FF fieldbus protocol | |
| - G ................................. | PROFIBUS PA bus protocol refers to GS 01C31T04-01CN | |
| - Q ................................. | 1-5V DC low-power HART7 protocol | |
| Measurement range | C ............................... | 5~32MPa(720~4500psi) |
| (membrane box) | D ............................... | 5~50MPa(720~7200psi) |
| Material of the liquid receiving part "2 | S ............................... | Refer to the "Materials for Liquid Receiving Parts" table |
| Process connection | 3 ............................... | Process connector with 1/4 NPT internal thread * 3 * 4 |
| 4 ............................... | Process connector with 1/2 NPT internal thread * 3 * 4 | |
| 5 ............................... | No process joint (with 1/4NPT internal thread on the chamber flange) * 3 | |
| Material of bolts and nuts | J ............................... | B7 |
| G ............................... | 316L SST | |
| C ............................... | 660 SST | |
| install | -3 ............................... | Vertical installation, high voltage on the right side, process connected at the bottom |
| -7 ............................... | Vertical installation, high voltage on the left side, process connected at the bottom | |
| -8 ............................... | Horizontal installation, high voltage on the right side | |
| -9 ............................... | Horizontal installation, high voltage on the left side | |
| -U ............................... | Universal type | |
| Amplifier casing | 1 ............................... | Casting aluminum alloy |
| 3 ............................... | Corrosion-resistant cast aluminum alloy * 5 | |
| 2 ............................... | ASTM CF-8M Stainless Steel * 6 | |
| Electrical connection | 0 ............................... | G1/2 internal thread, one electrical interface without a blind plug |
| 2 ............................... | 1/2NPT internal thread, two electrical interfaces without blind plugs | |
| 4 ............................... | M20 internal thread, two electrical interfaces without blind plugs | |
| 5 ............................... | G1/2 internal thread, two electrical interfaces with a blind plug * 7 | |
| 7 ............................... | 1/2 NPT internal thread, two electrical interfaces with a blind plug * 7 | |
| 9 ............................... | M20 internal thread, two electrical interfaces with a blind plug * 7 | |
| A ............................... | G1/2 internal thread, two electrical interfaces with one SUS316 blind plug | |
| C ............................... | 1/2 NPT internal thread, two electrical interfaces with one SUS316 blind plug | |
| D ............................... | M20 internal thread, two electrical interfaces with one SUS316 blind plug | |
| Built-in display table | D ............................... | Digital display table * 8 |
| E ............................... | Digital display table with range setting switch * 9 | |
| N ............................... | (No header) | |
| 2-inch pipeline installation bracket | A ............................... | SECC flat bracket |
| B ............................... | 304 SST flat bracket | |
| C ............................... | SECC L-shaped bracket | |
| D ............................... | 304 SST L-shaped bracket | |
| K ............................... | 316 SST flat bracket | |
| N ............................... | 316 SST L-shaped bracket none | |
| Additional specification code | □/Additional specifications | |
Regular models:
EJA440E-DCS5J-917NC
EJA440E-JCS4G-912DA
EJA440E-JCS4J-312DN
EJA440E-ECS4A-97D(N)A
EJA440E-JCS4J-917EA/NS2
EJA440E-DCS4J-812DA
EJA440E-DCS4J-912EA
JA440E-DCS4J-912DA
EJA440E-JCS4J-912EA
EJA440E-JCS4J-912DA
EJA440E-DDS4J-912EA
EJA440E-DDS4J-912DA
EJA440E-JDS4J-912EA
EJA440E-JDS4J-912DA
Q1: What is the Yokogawa EJA440E High-pressure Pressure Transmitter used for?
A: The EJA440E is designed for high-pressure measurement applications in industries such as oil & gas, chemical processing, power generation, and water treatment.
Q2: What makes the EJA440E different from other pressure transmitters?
A: The EJA440E features Yokogawa’s DPharp digital sensor technology, offering superior accuracy, long-term stability, and built-in compensation for temperature and static pressure changes.
Q1: What is the accuracy of the EJA440E?
A: The standard accuracy is ±0.055%, with an optional ±0.04% upgrade for higher precision.
Q2: What is the response time of the transmitter?
A: The response time is 90 milliseconds, ensuring quick and reliable measurements.
Q3: What is the maximum working pressure?
A: The standard maximum working pressure is 15,200 psi, making it ideal for high-pressure applications.
Q1: How is the EJA440E installed?
A: The EJA440E is designed for traditional high-pressure installations and can be mounted using industry-standard brackets.
Q2: Does the EJA440E require frequent calibration?
A: No, thanks to its long-term stability of ±0.1% per 10 years, it requires minimal recalibration.
Q1: Is the EJA440E certified for safety applications?
A: Yes, it is SIL 2 / SIL 3 certified by Exida and TUV, making it suitable for safety-critical applications.
Q2: Does the transmitter support local parameter setting (LPS)?
A: Yes, it features Local Parameter Setting (LPS) for quick configuration without the need for external tools.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Seller
Year Established:
2015
Total Annual:
8000-14000
Employee Number:
390~390
Ecer Certification：
Verified Supplier
Shaanxi Huibo Electromechanical Technology Co., Ltd. specializes in the R&D, production, and sales of a wide variety of products, including industrial pressure transmitters, electromagnetic flowmeters, vortex flowmeters, radar liquid level meters, ultrasonic liquid level meters, magnetic flap li... Shaanxi Huibo Electromechanical Technology Co., Ltd. specializes in the R&D, production, and sales of a wide variety of products, including industrial pressure transmitters, electromagnetic flowmeters, vortex flowmeters, radar liquid level meters, ultrasonic liquid level meters, magnetic flap li...
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