Key facts
- Brand
- YOKOGAWA
- Model
- EJA130A
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-02-09
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Yokogawa EJA130A High Static Pressure Transmitter User Manual
This manual describes the EJA130A high static pressure transmitter, its measurement principles and output options. It includes performance data, accuracy, pressure range, and environmental limits, as well as the supported communication protocols such as BRAIN, HART, FF fieldbus and PROFIBUS.
Installation guidance covers mounting orientations, wiring diagrams, power supply requirements, and safety certifications. The document also lists optional configurations, certification codes for explosion‑proof and intrinsically safe versions, and ordering information. This manual is written in Chinese.
YOKOGAWA EJA130A specifications
| Measurement range | 1 ~ 100 kPa (100 ~ 10000 mmH₂O) |
|---|---|
| Output signal | 4‑20 mA, BRAIN protocol digital communication |
| Power supply voltage | 10.5 ~ 32 V DC (intrinsically safe: 10.5 ~ 30 V DC) |
| Maximum working pressure | 32 MPa (14500 psi) (optional 42 MPa) |
| Accuracy (full scale) | ±0.07 % FS + ±0.02 % FS (range) |
| Relative humidity range | 5 ~ 100 % RH |
| Supported communication protocols | BRAIN, HART, FF fieldbus, PROFIBUS |
Source: Yokogawa EJA130A High Static Pressure Transmitter User Manual
All YOKOGAWA EJA130A documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the measurement range of the EJA130A transmitter?
The EJA130A measures pressure from 1 kPa up to 100 kPa (100 ~ 10000 mmH₂O).
From: Yokogawa EJA130A High Static Pressure Transmitter User Manual
Which communication protocols are supported by the EJA130A?
It supports BRAIN, HART, FF fieldbus and PROFIBUS digital communication.
From: Yokogawa EJA130A High Static Pressure Transmitter User Manual
What is the output signal type of the EJA130A?
The transmitter outputs a 4‑20 mA current signal, selectable as linear or square‑root.
From: Yokogawa EJA130A High Static Pressure Transmitter Guide
Which communication protocols are supported?
The device supports BRAIN, HART, FF fieldbus, and PROFIBUS protocols.
From: Yokogawa EJA130A High Static Pressure Transmitter Guide