EJX430A壓力變送器
EJX430A壓力變送器
產品信息
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EJX430A型高性能壓力變送器采用單晶矽諧振式傳感器技術，適用於液體、氣體和蒸汽的壓力測量。 |
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多傳感器技術提供先進的診斷功能，可以檢測脈衝線路堵塞或伴熱管道的破損等異常。 |
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EJX係列支持BRAIN、HART和FOUNDATION™現場總線通信協議。 |
規格
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EJX430A壓力變送器 |
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H膜盒 |
A膜盒 |
B膜盒 |
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測量範圍 |
-100~500 kPa |
-0.1~3.5MPa |
-0.1~16MPa |
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測量量程 |
2.5~500 kPa |
0.0175~3.5MPa |
0.8~16MPa |
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精度 |
±0.04% |
±0.04% |
±0.04% |
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防護等級 |
IP67，NEMA 4X和JIS C0920防浸型 |
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防爆規格 |
FM，CENELEC ATEX，CSA，IECEx |
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輸出信號 |
4~20mA DC或FOUNDATION™現場總線，兩線製數字通信 |
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電源 |
BRAIN和HART: 10.5~42V DC |
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環境溫度 |
-40~85℃ (-40~185℉) (普通型) |
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過程溫度 |
-40~120℃ (-40~248℉) (普通型) |
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*大過壓 |
16MPa (2300psig) |
25MPa (3600psig) |
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安裝 |
2-inch管安裝 |
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接液部件材質 |
膜盒 |
316L SST(膜片: 哈氏合金C-276), |
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容室法蘭 |
ASTM CF-8M，哈氏合金C-276，蒙乃爾 |
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外殼 |
鋁合金或ASTM CF-8M不鏽鋼(可選) |
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n 產品選型
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產品係列 |
型號代碼 |
描述 |
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EJX430A |
. . . . . |
Gauge pressure transmitter |
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輸出信號 |
-D . . . -E . . . . . . . . . . . . . . -F . . . . . . . . . . . . . . . . |
4-20mA 信號輸出（BRAIN協議） 4 to 20 mA DC with digital communication (HART protocol) Digital communication (FOUNDATION Fieldbus protocol, refer to GS 01C25T02-01EN) |
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測量範圍（壓力） |
H. . . A. . . . B. . . . |
2.5 to 500 kPa (10 to 2000 inH2O) 0.0175 to 3.5 MPa (2.5 to 500 psi) 0.08 to 16 MPa (12 to 2300 psi) |
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部件材料 |
¨ . . . |
Refer to “Wetted Parts Material” Table. |
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過程連接
► |
0 . . . . . . . . . . . . . 1 . . 2 . . 3 . . . 4 . . . 5 . . . . . . . . . . . . . |
無過程連接 (Rc1/4 female on the cover flanges) with Rc1/4 電氣過程連接 with Rc1/2 電氣過程連接 with 1/4 NPT 電氣過程連接 with 1/2 NPT 電氣過程連接 無過程連接 (1/4 NPT female on the cover flanges) |
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螺栓和螺母的材料 |
J . . . . G. . . . C. . . . . |
B7 carbon steel 316L SST 660 SST |
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Installation
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-3 . . . . . . . . . -7 . . . . . . . . . . -8 . . . . . . . . . . -9 . . -B . . . . . . . . . . -U . . . |
Vertical piping, right side high pressure, and process connection down side Vertical piping, left side high pressure, and process connection down side Horizontal piping and right side high pressure Horizontal piping and left side high pressure Bottom Process Connection, left side high pressure*5 Universal flange*5 |
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Amplifier housing |
1 . . 3 . 2 . . |
Cast aluminum alloy Cast aluminum alloy with corrosion resistance properties *6 ASTM CF-8M stainless steel *3 |
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電氣連接 ► |
0 . . 2 . . . . . . . . 4 . . 5 . . . . . . . . 7 . . . . . . . . 9 . . . A. . . . . . . C. . . . . . . D. . . . . . . . |
G1/2 female, one 電氣連接 without blind plugs 1/2 NPT female, two 電氣連接s without blind plugs M20 female, two 電氣連接s without blind plugs G1/2 female, two 電氣連接s and a blind plug *4 1/2 NPT female, two 電氣連接s and a blind plug *4 M20 female, two 電氣連接s and a blind plug *4 G1/2 female, two 電氣連接s and a 316 SST blind plug 1/2 NPT female, two 電氣連接s and a 316 SST blind plug M20 female, two 電氣連接s and a 316 SST blind plug |
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顯示麵板
► |
D. . . . E . . . . N. . . . |
Digital indicator 與範圍設定開關數字指示器 *1 (None) |
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Mounting bracket ► |
B. . . . . . D. . . . . . J . . . . . . K. . . . . . M . . . . . N. . |
304 SST 2-inch pipe mounting, flat type (for horizontal piping) 304 SST 2-inch pipe mounting, L type (for vertical piping) 316 SST 2-inch pipe mounting, flat type (for horizontal piping) 316 SST 2-inch pipe mounting, L type (for vertical piping) 316 SST 2-inch pipe mounting (for bottom process connection type) (None) |
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Optional Codes |
¨/ 可選範圍 |
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