简要说明：

PX656-0.25BDI压差变送器 美国omega

高精度，低压工业变送器
PX656
高精度，低压工业变送器
理想的应用：
锅炉入口空气
暖通空调
工业通风柜
电平控制

规格

Excitation: 12 to 36 Vdc
Output: 4 to 20 mA (2 wire)
Linearity:
PX656: 0.3% FS BFSL (0.5% Terminal Point)
PX657: 0.15% FS BFSL (0.25% Terminal Point)
Hysteresis:
PX656: 0.02% FS
PX657: 0.02% FS
Repeatability:
PX656: 0.05% FS
PX657: 0.05% FS
Operating Temp: -29 to 85°C (-20 to 185°F)
Compensated Temp: -18 to 72°C (0 to 160°F)
Thermal Effects:
Zero: 0.015% FS/°F
Span: 0.015% FS/°F
Proof Pressure: 10 psi
Burst Pressure: 50 psi
Static Pressure: 100 psi
Gage Type: Capacitance
Max Loop Resistance: (Supply voltage - 12) x 50 Ω
Calibration Report: NIST calibration at 25, 50, 75 and 100% FS; upscale and downscale provided
Response Time: 250 ms
Wetted Parts: Dry, clean non-corrosive gases only
Enclosure: NEMA 4X (IP65); 137 L x 76 W x 64 mm D (5.4 x 3 x 2.5")
Pressure Port: ? NPTF
Electrical Conn: Screw terminal (two ? NPTF conduit)
Weight: 955 g (2.1 lb)
注释: Comes with complete operator’s manual.
To Order the High Accuracy PX657, change PX656 to PX657 in Model Number. See Part Number Builder below.

产品型号说明
(1) (2)
PX65
-
DI
选项描述
(1) Accuracy
选择
6 代表 Standard Accuracy
7 代表 High Accuracy
(2) Range (inH2O)
选择
0.1 代表 0-0.1
0.25 代表 0-0.25
0.5 代表 0-0.5
01 代表 0-1
02 代表 0-2
03 代表 0-3
05 代表 0-5
10 代表 0-10
25 代表 0-25
50 代表 0-50
100 代表 0-100
200 代表 0-200
0.05B 代表 ± 0.05
0.25B 代表 ± 0.25
0.50B 代表 ± 0.50
01B 代表 ± 1
2.5B 代表 ± 2.5
05B 代表 ± 5
10B 代表 ± 10
25B 代表 ± 25
50B 代表 ± 50
100B 代表 ± 100
注意: 并非所有组合都有效，请参见规格表上有效的产品编号。

产品型号/产品描述
PX656-0.1DI 0-0.1 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-0.25DI 0-0.25 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-0.5DI 0-0.5 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-01DI 0-1 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-02DI 0-2 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-03DI 0-3 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-05DI 0-5 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-10DI 0-10 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-25DI 0-25 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-50DI 0-50 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-100DI 0-100 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-200DI 0-200 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-0.05BDI -0.05 to +0.05 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-0.25BDI -0.25 to +0.25 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-0.5BDI -0.5 to +0.5 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-01BDI -1 to +1 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-2.5BDI -2.5 to +2.5 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-05BDI -5 to +5 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-10BDI -10 to +10 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-25BDI -25 to +25 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-50BDI -50 to +50 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output
PX656-100BDI -100 to +100 inH2O range transmitter with NEMA-4 enclosure and 4-20 mA output

PX656-0.25BDI压差变送器 美国omega

PX656-0.05BDI
PX656-0.1DI
PX656-0.25BDI
PX656-0.25DI
PX656-0.5BDI
PX656-0.5DI
PX656-01BDI
PX656-01DI
PX656-02DI
PX656-03DI
PX656-50BDI
PX656-50DI
PX657-0.05BDI
PX657-0.1DI
PX657-0.25BDI
PX657-0.25DI
PX657-0.5BDI
PX657-0.5DI
PX657-100BDI
PX657-100DI
PX657-10BDI
PX657-10DI
PX657-1BDI
PX657-1DI
PX657-2.5BDI
PX657-200DI
PX657-25BDI
PX657-25DI
PX657-2DI
PX657-3DI
PX657-50BDI
PX657-50DI
PX657-5BDI
PX657-5DI
PX656-05BDI
PX656-05DI
PX656-100BDI
PX656-100DI
PX656-10BDI
PX656-10DI
PX656-2.5BDI
PX656-200DI
PX656-25BDI
PX656-25DI
 

PX656-0.25BDI压差变送器 美国omega

PX663-15D5V差压传感器 美国omega