Yokogawa EJA310A-EMS4A-92NA/D4 Absolute Pressure Transmitters
Manufacturer : Yokogawa
Product No. : EJA310A-EMS4A-92NA/D4
Product Type : Absolute Pressure Transmitters
Output Signal : E = 4 to 20 mA DC with digital communication (HART
protocol, see IM 01C22T01-01E)
Measurement span (capsule) : M = 1.3 to 130 kPa {9.6 to 960 mmHg}
Wetted parts material : S
Body : SCS14A
Capsule : SUS316L
Vent plug : SUS316
Process connections : 4 = with 1/2 NPT female process connector
Bolts and nuts materia : A
Maximum working pressure
SCM435
L capsule : 10 kPa abs {75 mmHg abs}
M capsule : 130 kPa abs {960 mmHg abs}
A capsule : 3 MPa abs {30 kgf/cm2 abs}
Installation : 9 = Horizontal impulse piping type, left side high
pressure
Electrical connection : 2 = 1/2 NPT female, two electrical
connections without blind plug
Integral indicator : N = (None)
Mounting bracket : A = SECC Carbon steel 2-inch pipe mounting (flat
type)
Weight : 3.9 Kg
Shipping Weight : 8 Kg
The EJA-A series is Yokogawa's most successful pressure transmitter
line. First released in 1991, it continues to offer high
performance and high reliability for any application. With an
installed base of over 4-1/2 million EJA-A transmitters worldwide,
it has a proven track record that makes it a true industry
workhorse.
The EJA310A is a Traditional-mount Absolute Pressure Transmitter in
the series.
EJA310A features include:
- 0.15% Accuracy (0.075% Option)
- 0.1% Stability
- External Zero Adjust
| Measurement Types |
| Primary Variable | Absolute Pressure |
| Reference Accuracy |
| Primary Variable | L-Capsule: ±0.2% of Span
M-Capsule: ±0.15% of Span (±0.075% Optional)
A-Capsule: ±0.15% of Span (±0.075% Optional) |
| Long Term Stability (All Normal Operating Conditions) |
| Primary Variable | ±0.1% of URL per 1 year |
| Rangeability |
| Primary Variable | L-Capsule: 15:1
M-Capsule: 100:1
A-Capsule: 100:1 |
| Burst Pressure (Absolute) |
| EJA310A | 10,000 psi |
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