EJA120E-DES4J-917DA High-Performance Differential Pressure Transmitter

I. EJA120E-DES4J-917DA High-Performance Differential Pressure Transmitter Overview The EJA120E High-Performance Differential Pressure Transmitter utilizes single-crystal silicon resonant sensor technology,
suitable for measuring the flow, level, density, and pressure of liquids, gases, or steam.
The EJA120E converts the measured differential pressure into a 4~20 mA DC current signal output, featuring fast response, remote setting, and self-diagnosis functions.
II. Specifications of the EJA120E High-Performance Differential Pressure Transmitter
1. Measuring Range and Span Span: 0.1~1 kPa Range: -1~1 kPa
2. Reference Accuracy ±0.2% 3. Output 4~20 mA HART/BRAIN (Output Signal Code D&J) Two-wire system with digital communication,
4~20 mA DC output, configurable as linear or square root. BRAIN or HART FSK protocol superimposed on the 4~20 mA signal,
Output Range: 3.6 mA~21.6 mA. To comply with NAMUR NE43, output limits can be preset via option code C2 or C3.
1~5 V HART (Output Signal Code Q) Three-wire or four-wire 1~5 V low-power type, configurable as linear or square root. HART protocol superimposed on the 1~5 V signal,
Output Range: 0.9~5.4 V DC 4. Ambient Temperature -25 ~ 80°C (-13 ~ 176°F) 5. Process Temperature -25 ~ 80°C (-13 ~ 176°F)
6. Operating Pressure -50 ~ 50 kPa (-7.25 ~ 7.25 psi)
7. Ambient Humidity 0 ~ 100% RH 8. Supply Voltage 4~20 mA HART/BRAIN (Output Signal Code D&J)
10.5~42 V DC General and Flameproof Types 10.5~32 V DC With Lightning Arrester (Option Code /A) 10.5~30 V DC Intrinsically Safe, Type n,
Non-Incendive Digital Communication (BRAIN and HART): Minimum 16.6 V DC 1~5 V HART (Output Signal Code Q) 9~28 V DC
General and Flameproof Types Power Consumption: 0.96~3 mA, 27 mW 9. Housing Low-Copper Cast Aluminum Alloy, Polyurethane Paint,
Deep Sea Moss Green Paint (Munsell 0.6GY3.1/2.0), or ASTM CF-8M Stainless Steel 10. Protection Rating IP66/IP67,
NEMA 4X 11. Explosion-Proof Specifications NEPSI, FM, ATEX, CSA, IECEx Scheme 12. Weight [Mounting Codes 7, 8, and 9] 3.7 kg (8.2 lb) Without Built-In Indicator,
Mounting Bracket, and Process Connection When Amplifier Housing Code is 2,
Add 1.5 kg (3.3 lb)