Specifications
Parameter Specification
Model Code EJA310E-JMS4G-919EB
Measurement Type Absolute Pressure
Accuracy ±0.075% of calibrated span
Long-term Stability ±0.1% of URL per 10 years
Measurement Range 0-0.5 kPa to 0-40 MPa (multiple ranges)
Output Signal 4-20 mA DC with HART/BRAIN protocol
Response Time Adjustable from 0.5 to 64 seconds
Operating Temperature -40°C to +85°C (electronics)
Process Temperature -40°C to +120°C
Pressure Limit 110% of maximum range
Power Supply 10.5 to 42 V DC
Enclosure Rating IP67, NEMA 4X
Process Connection 1/4" NPT female
Material Construction Hastelloy C276 (process wetted parts)
Weight Approx. 4.2 kg
Key Features
High accuracy: ±0.075% of calibrated span

Exceptional stability: ±0.1% URL per 10 years

Hastelloy C276 wetted parts for superior corrosion resistance

Japanese manufacturing quality

Advanced diagnostics and self-check functions

Easy configuration and calibration

Global safety certifications

Material Specifications
Process diaphragm: Hastelloy C276

Process flange: Hastelloy C276

O-ring: Fluorocarbon rubber

Housing: Aluminum die-cast with epoxy coating

Bolts: Stainless steel

Performance Characteristics
Linearity: ±0.05% of URL

Hysteresis: ±0.03% of URL

Repeatability: ±0.03% of URL

Temperature effect: ±0.1% of URL per 10°C

Vibration effect: ±0.1% of URL at 2g, 10-200 Hz

Environmental Conditions
Ambient temperature: -40°C to +85°C

Storage temperature: -50°C to +100°C

Relative humidity: 0-100% RH

Altitude: Up to 2000 m

Electrical Specifications
Power supply: 10.5-42 V DC

Output signal: 4-20 mA DC, HART/BRAIN digital

Load limitation: 0-1335 Ω at 42 V DC

Communication: HART/BRAIN protocol

Certifications and Standards
Safety: SIL 2 compliant

Explosion protection: ATEX, IECEx, FM, CSA

EMC: IEC 61326-1

Environmental: IP67, NEMA 4X

Typical Applications
Chemical processing

Petrochemical plants

Pharmaceutical manufacturing

High-purity processes

Corrosive media measurement

High-temperature applications