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Gauge pressure transmitter
The high-performance absolute pressure transmitter and gauge pressure transmitter EJX610A and EJX630A use monocrystalline silicon resonant sensors, su
Product details
The high-performance absolute pressure transmitter and gauge pressure transmitter EJX610A and EJX630A use monocrystalline silicon resonant sensors, suitable for pressure measurement of liquids, gases, and vapors.
Multi sensor technology provides advanced diagnostic functions that can detect abnormalities such as pulse line blockage or damage to heat tracing pipelines.
The pressure transmitter EJX630A can be selected with a high-precision option (± 0.025%).
The EJX series pressure transmitter supports BRAN, HART, and FOUNDATION ™ Fieldbus communication protocol.
specifications
| EJX610A and EJX630A (The following measurement results are all data from EJX610A) |
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| A membrane box | B membrane box | C membrane box | D membrane box | ||
| measuring range | EJX610A | 0～200kPa (0～29psi) |
0～2MPa (0～290psi) |
0～10MPa (0～1450psi) |
0～70MPa (0～10150psi) |
| EJX630A | -100～200kPa (-14.5～29psi) |
-0.1～2MPa (-14.5～290psi) |
-0.1～10MPa (-14.5～1450psi) |
-0.1～70MPa (-14.5～10150psi) |
|
| Measurement range | 2～200kPa (0.3～29psi) |
0.01～2MPa (1.5～290psi) |
0.05～10MPa (7.3～1450psi) |
0.35～70MPa (50.8～10150psi) |
|
| accuracy (EJX630A can choose high-precision option) |
±0.04% | ±0.04% | ±0.04% | ±0.04% | |
| protection grade | IP67，NEMA 4X | ||||
| Explosion proof specifications | FM，CENELEC ATEX，CSA，IECEx | ||||
| output signal | 4-20mA DC or FOUNDATION ™ Fieldbus, two-wire digital communication | ||||
| power supply | BRAN and HART: 10.5~42V DC (Intrinsic safety type: 10.5-30V DC) Fieldbus: 9-32V DC (Intrinsic Safety Entity Mode: 9-24V DC, Intrinsic Safety FISCO Mode: 9-17.5V DC) |
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| ambient temperature | -40-85 ℃ (-40-185 ℉) (ordinary type) -30-80 ℃ (-22-176 ℉) (with built-in indicator) |
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| process temperature | -40-120 ℃ (-40-248 ℉) (ordinary type) | ||||
| Maximum overvoltage | 4MPa (580psi) |
16MPa (2300psi) |
25MPa (3600psi) |
105MPa (15200psi) |
|
| install | Direct installation/2-inch pipe installation | ||||
| Material of liquid receiving components | Capsule | Hastelloy C-276 | |||
| Process connector | 316L SST， Hastelloy C-276 | ||||
| casing | Aluminum alloy or ASTM CF-8M stainless steel (optional) | ||||
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