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EJX610A, EJX630A |
YOKOGAWA EJX610A and YOKOGAWA EJX630A Absolute and Gauge Pressure Transmitter
Multi-sensing, an Evolution in the Silicon Resonant Sensor
The high performance absolute and gauge pressure transmitter YOKOGAWA EJX610A and YOKOGAWA EJX630A feature single crystal silicon resonant sensor and are suitable to measure liquid, gas, or steam pressure.
The multi-sensing technology provides the advanced diagnostic function to detect such abnormalities as an impulse line blockage or heat trace breakage.
High accuracy option (± 0.025%) is available with EJX630A.
The EJX series is available with BRAIN, HART, and FOUNDATION™ fieldbus communication protocols.
Ordering Examples:
EJX610A-DAS4N-012NN
EJX610A-DBS4N-012DN
EJX610A-EAS4N-017EF
EJX610A-EBS4N-019EN
EJX630A-DAS4N-012NF
EJX630A-DBS4N-012DL
EJX630A-EAS4N-017EL
EJX630A-EBS4N-019DF
If you do not have complete model number, never mind, just supply us detailed parameters by email, we can choose model number and give you a quotation immediately.
Specifications YOKOGAWA Absolute and Gauge Pressure Transmitter EJX610A and EJX630A
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EJX610A and 630A
(Measurement values below are in absolute for EJX610A) |
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A Capsule |
B Capsule |
C Capsule |
D Capsule |
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Range |
EJX610A |
0 to 200 kPa
(0 to 29 psi) |
0 to 2 MPa
(0 to 290 psi) |
0 to 10 MPa
(0 to 1450 psi) |
0 to 70 MPa
(0 to 10150 psi) |
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EJX630A |
-100 to 200 kPa
(-14.5 to 29 psi) |
-0.1 to 2 MPa
(-14.5 to 290 psi) |
-0.1 to 10 MPa
(-14.5 to 1450 psi) |
-0.1 to 70 MPa
(-14.5 to 10150 psi) |
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Span |
2 to 200 kPa
(0.3 to 29 psi) |
0.01 to 2 MPa
(1.5 to 290 psi) |
0.05 to 10 MPa
(7.3 to 1450 psi) |
0.35 to 70 MPa
(50.8 to 10150 psi) |
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Accuracy
(High accuracy option available with EJX630A) |
±0.04% |
±0.04% |
±0.04% |
±0.04% |
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Degrees of protection |
IP67, NEMA 4X |
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Certificates |
FM, CENELEC ATEX, CSA, IECEx |
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Output |
4 to 20 mA DC or FOUNDATION™ fieldbus, 2-wire system with digital communication |
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Supply voltage |
BRAIN and HART:10.5 to 42 V DC
(10.5 to 30 V DC for Intrinsically safe type)
Fieldbus:9 to 32 V DC
(9 to 24 V DC for Entity and 9 to 17.5 V DC for FISCO) |
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Ambient temperature |
-40 to 85 deg C (-40 to 185 deg F) (general use type)
-30 to 80 deg C (-22 to 176 deg F) (with integral indicator) |
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Process temperature |
-40 to 120 deg C (-40 to 248 deg F) (general use type) |
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Maximum overpressure |
4 MPa
(580 psi) |
16 MPa
(2300 psi) |
25 MPa
(3600 psi) |
105 MPa
(15200 psi) |
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Mounting |
Direct mounting/2-inch pipe mounting |
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Wetted parts material |
Capsule |
Hastelloy C-276 |
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Process connection |
316L SST, Hastelloy C-276 |
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Housing |
Cast aluminum alloy or ASTM CF-8M stainless steel (optional) | |
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