Yokogawa Gauge Pressure Transmitter EJA530E
Yokogawa Gauge Pressure Transmitter EJA530E -DA
The high performance Gauge pressure
transmitter EJA530E feature single crystal silicon resonant sensor and are suitable to measure liquid, gas, or steam pressure.
- Power Supply Effects
±0.005 % per Volt (from 21.6 to 32 V DC, 350Ω) - Stability (All normal operating condition)
EJA530E: ±0.1% of URL for 7 years
EJA510E: ±0.2% of URL for 7 years - Weight
Capsule A, B and C: 1.2 kg (2.6 lb)*
Capsule D: 1.4 kg (3.1 lb)*
*: Without integral indicator and mounting bracket.
Add 1.5 kg (3.3 lb) for Amplifier housing code 2.
Yokogawa Gauge Pressure Transmitter EJA530E
Yokogawa Gauge Pressure Transmitter EJA530E -DA
□ NORMAL OPERATING CONDITION
(Optional features or approval codes may
affect limits.)
Ambient Temperature Limits
−40 to 85°C (−40 to 185°F)
−30 to 80°C (−22 to 176°F) with LCD display
Process Temperature Limits
−40 to 120°C (−40 to 248°F)
Ambient Humidity Limits
0 to 100% RH
Maximum Over Pressure
Pressure
Capsule EJA510E EJA530E
| A and B | 4 MPa abs (580 psia) | 4 MPa (580 psig) |
| C | 20 MPa abs (2900 psia) | 20 MPa (2900 psig) |
| D | 60 MPa abs (8700 psia) * | 60 MPa abs (8700 psia) * |
*: 105 MPa (15200 psi) when /HG is specified.Working Pressure Limits (Silicone oil)
Maximum Pressure Limits
Pressure
Capsule EJA510E EJA530E
| A | 200 kPa abs (29 psia) | 200 kPa (29 psig) |
| B | 2 kPa abs (290 psia) | 2 kPa (290 psig) |
| C | 10 kPa abs (1450 psia) | 10 kPa (1450 psig) |
| D | 50 kPa abs (7200 psia) | 50 kPa (7200 psig) |
Minimum Pressure Limit
See graph below
Supply Voltage “◊”
For 4 to 20 mA HART / BRAIN
(Output signal code D and J)
10.5 to 42 V DC for general use and flameproof type.
10.5 to 32 V DC for lightning protector
(option code /A.)
10.5 to 30 V DC for intrinsically safe, type n, or nonincendive
type.
Minimum voltage limited at 16.6 V DC for digital
communications, BRAIN and HART
For 1 to 5 V HART (Output signal code Q)
Power supply :
9 to 28 V DC for general use and flame proof type.
Power Consumption :
0.96 mA to 3 mA, 27 mW