ZSE20C(F) is a digital vacuum sensor offering compatibility with both compressed air and non-corrosive liquids. Compared to the ZSE20, ZSE20C(F) adds a 2nd switch output, as well as analog voltage or current output. The 3-screen, 3-color display shows the instantaneous reading in red or green, and the setting label and its numerical value in orange. 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.
Connector pin numbers -21No.PS-OMU0009-D Internal circuit and wiring examples ZSE20C(F)/ISE20C(H)---Output specification -S/-R (Analog output mode) Switch output NPN open collector output type-2 output Max. 28 V, 80 mA Residual voltage 1 V or less R: Analog output 1 to 5 V Output impedance 1 k S: Analog output 4 to 20 mA Max. load impedance Power supply voltage 12 V: 300 Power supply voltage
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