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EJA438W/EJA438N
A Capsule
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EJA438W
B Capsule
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EJA438N
B Capsule
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Range
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-0.1 to 3 MPa
(-15 to 430 psi)
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-0.1 to 14 MPa
(-15 to 2000 psi)
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-0.1 to 7 MPa
(-15 to 1000 psi)
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Span
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0.06 to 3 MPa
(8.6 to 430 psi)
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0.46 to 14 MPa
(66 to 2000 psi)
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0.46 to 7 MPa
(66 to 1000 psi)
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Accuracy
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±0.2%
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±0.2%
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±0.2%
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Degrees of protection
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IP67, NEMA 4X, and JIS C0920 immersion proof
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Certificates
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FM, CENECEC ATEX, CSA, TIIS, IECEx
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Output
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4 to 20 mA DC or FOUNDATION™ Fieldbus or PROFIBUS PA 2-wire system with digital communication
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Supply voltage
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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 model and 9 to 17.5 V DC for FISCO model)
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Ambient temperature
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-40 to 60 deg C (-40 to 140 deg F) (general use type)
-30 to 60 deg C (-22 to 140 deg F) (with integral indicator)
It must be within the fill fluid operating temperature range
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Process temperature
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-50 to 300 deg C (-58 to 572 deg F)
It must be within the fill fluid operating temperature range
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Maximum working pressure
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Max. measurement range valve
The working pressure must be within the flange rating.
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Mounting
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Transmitter: 2-inch pipe mounting
Diaphragm seal: flange mounting
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Process flange size
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Flush type: 3-inch (80mm), 2-inch (50mm)
Extended type: 4-inch (100mm), 3-inch (80mm)
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Diaphragm material
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SUS316L, Hastelloy C-276, Tantalum, Titanium
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Process flange material
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S25C, SUS304, SUS316
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Housing
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Cast aluminum alloy or SUS316 equivalent stainless steel (optional)
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