EJA438 Diaphragm Sealed Gauge Pressure Transmitter
Author:Chong Qing Shu Yang Trading Company | Release time:2014/11/13 15:46:20 | Click:771
Description:
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Diaphragm Sealed Gauge Pressure Transmitters |
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EJA438W/EJA438N |
EJA438W |
EJA438N |
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A Capsule |
B Capsule |
B Capsule |
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Range |
-0.1 to 3 MPa |
-0.1 to 14 MPa |
-0.1 to 7 MPa |
(-15 to 430 psi) |
(-15 to 2000 psi) |
(-15 to 1000 psi) |
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Span |
0.06 to 3 MPa |
0.46 to 14 MPa |
0.46 to 7 MPa |
(8.6 to 430 psi) |
(66 to 2000 psi) |
(66 to 1000 psi) |
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Accuracy |
±0.2% |
±0.2% |
±0.2% |
Degrees of protection |
IP67, NEMA 4X, and JIS C0920 immersion proof |
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Certificates |
FM, CENECEC ATEX, CSA, TIIS, 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) |
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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 60 deg C (-40 to 140 deg F) (general use type) |
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-30 to 60 deg C (-22 to 140 deg F) (with integral indicator) |
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It must be within the fill fluid operating temprature range |
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Process temperature |
-50 to 300 deg C (-58 to 572 deg F) |
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It must be within the fill fluid operating temprature range |
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Maximum working pressure |
Max. measurement range valve |
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The working pressure must be within the flange rating. |
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Mounting |
Transmitter: 2-inch pipe mounting |
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Diaphragm seal: flange mounting |
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Process flange size |
Flush type: 3-inch (80mm), 2-inch (50mm) |
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Extended type: 4-inch (100mm), 3-inch (80mm) |
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Diaphragm material |
SUS316L, Hastelloy C-276, Tantalum, Titanium |
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Process flange material |
S25C, SUS304, SUS316 |
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Housing |
Cast aluminum alloy or SUS316 equivalent stainless steel (optional) |