ISE20B is a digital pressure sensor with an informative, easy to read 3 screen, 3 color display. The main screen shows the instantaneous reading in red or green, while two sub-screens can display the setting lable and its numeric value in orange. Compared to the ISE20, ISE20B adds a 2nd switch output, as well as an analog voltage or current output. The switch output responds within 1.5ms
1 Output 3-Screen Display High-Precision Digital Pressure Switch RoHS IP40 ZSE20(F)/ISE20 Series How to Order Rated pressure range ISE20 0.1 to 1 MPa M For positive pressure ISE20 M5 N For vacuum/ compound pressure ZSE20 N M M5 q w e r t y u q Rated pressure range e Unit specification w Output specification ZSE20 0 to 101 kPa ZSE20F 100 to 100 kPa Symbol Description N NPN open collector 1
Functions Copy function Auto-shift function Secret code setting function Power-saving function Resolution switch function MPa/kPa switch function 20 V V V V Convenient Functions 20A V V V V V V p. 13, 21 20B V V V V V V 20C V V V V V V Secret code setting function The key-lock function keeps unauthorized persons from tampering with the settings.
(example: If the Pressure switch with output impedance of 1k is connected to the A/D converter to detect the analog output of 5V, the detected voltage by the A/D converter becomes 5(V) x 1(M)/(1(k) + 1(M)) 4.995(V), and there is an error of approximate 0.005 V). Output impedance The operation principle of the switch output. Normal output and reverse output can be selected.
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