High-Precision Digital Pressure Switch While checking the measured value, Main screen Measured value (Current pressure value) setting is possible. Sub screen Label (Display item), Set value (Threshold value) Visualisation of Setting Items Set value (Threshold value) Peak value Hysteresis value Bottom value Delay time Delay Time Fastest 1.5 ms ∗ or less Current Consumption ∗Select from 1.5 ms or less, 20 ms, 100 ms, 500 ms, 1000 ms, 2000 ms or 5000 ms. ∗Reduced by approx. 60 % in power saving mode. Snap shot function Improved Operability Pressing the and buttons for a minimum of 1 second will make the set value (threshold value) the same as the current pressure value. With a snapshot function for measured value reading Push Start of setting Release the button after “---” is displayed on the right side sub screen. Push Completion of setting q 3 Step Setting Mode w Simple Setting Mode e Function Selection (detailed setting) Mode

Improved Operability Visualisation of Setting Items Sub screen (label) shows the item to be set. Current model Displays in turn. Always displayed in one screen. Mode Examples Hysteresis mode Normal output Set value (Threshold value) Reversed output Set value (Threshold value) Window comparator mode Normal output/Lo side Set value (Threshold value) Normal output/Hi side Set value (Threshold value) Reversed output/Lo side Set value (Threshold value) Reversed output/Hi side Set value (Threshold value) Simple 3 Step Setting 1 Easy Screen Switching Main screen When S button is pressed, and the set...

3-Screen Display High-Precision Digital Pressure Switch Setting mode can be selected according to the purpose. 3 Step Setting Mode • Threshold value setting or • Hysteresis value setting Function Selection Mode • Threshold value setting • Hysteresis value setting • Delay time selection • Output mode selection • Selection of normal or reversed • Threshold value setting • Hysteresis value setting • Delay time selection • Display colour selection Mode selection Simple Setting Mode Press the button once. Higher function Press the button between 1 and 3 seconds. Press the button between 3 and 5 seconds....

Other Sub Screen Display Peak value or bottom value; or both values can be displayed in one screen! ∗Peak and bottom values are maintained even if the power supply is cut. Peak value Bottom value Output mode/Output type display Peak/Bottom value Hysteresis mode Normal output Window comparator mode Reversed output Normal output Reversed output Positive pressure range Rated range display Vacuum pressure range Label (Peak) Peak value Label (Bottom) Bottom value Peak value Compound pressure range Bottom value Pressure unit display kPa ∗Combination of the displays shown above and the set values can...

3-Screen Display High-Precision Digital Pressure Switch Mounting Bracket configuration allows mounting in four orientations. Bracket A Mounting example Mounting example Panel mount Mountable side by side without clearance One opening! · Reduced panel fitting labour · Space saving Introduction of Series Series Rated pressure range Withstand pressure Smallest settable increment NPN or PNP open collector 1 output

3-Screen Display High-Precision Digital Pressure Switch Rated pressure range ISE20 −0.1 to 1 MPa Rated pressure range ZSE20 ZSE20F Symbol Operation Manual Calibration certificate — Ț — Output specification Symbol Description NPN open collector 1 output PNP open collector 1 output Unit specification Symbol Description With unit selection function SI unit only With unit selection function (Initial value psi) Note) Fixed unit: kPa, MPa Bracket A (Vertical mounting) Piping specification Symbol Panel mount adapter Bracket B (Horizontal mounting) Description Without lead wire ZS-46-3L Lead wire with...

High-Precision Digital Pressure Switch Series ZSE20(F)/ISE20

Set Pressure Range and Rated Pressure Range Set the pressure within the rated pressure range. The set pressure range is the range of pressure that is possible in setting. The rated pressure range is the range of pressure that satisfies the specifications (accuracy, linearity, etc.) on the switch. Although it is possible to set a value outside the rated pressure range, the specifications will not be guaranteed even if the value stays within the set pressure range. Pressure range 1.05 MPa Rated pressure range of switch Set pressure range of switch Functions Sub screen setting function Auto-preset...

3-Screen Display High-Precision Digital Pressure Switch Lead wire with connector Width across flats 10

Dimensions With Bracket Bracket A (Optional part number: ZS-46-A1) Note) Bracket configuration allows mounting in four orientations. 30 Bracket B (Optional part number: ZS-46-A2) Note) When using the bracket B, install it by taking the dimensions of the piping part into consideration. Note) Bracket configuration allows mounting in four orientations.

3-Screen Display High-Precision Digital Pressure Switch Dimensions Panel mount adapter B Panel mount adapter (Optional part number: ZS-46-B) 50.8 4.8 D Panel mount adapter + Front protection cover (Optional part number: ZS-46-D)

Dimensions Panel fitting dimensions Individual mounting 0 Multiple (2 pcs. or more) secure mounting Panel mount example Panel mount example

Function Details Display examples of the main and sub (set value) screens of each mode. (For ISE20 (for Positive pressure)) Hysteresis mode Normal output Hysteresis setting Threshold value setting Turns ON at the set value or more. Measured value Hysteresis mode Reversed output Hysteresis setting Threshold value setting Measured value Switch ON Turns ON at the set value or less. Window comparator mode Normal output Hysteresis setting Threshold value setting Measured value Turns ON at the set value or more. Turns ON at the set value or less. Set value Difference between ON and OFF Switch OFF Window...

ZSE20(F)/ISE20 The F in ( ) shows the function code number. Refer to the Operation Manual for details about operation procedures and function codes. Function Details A Auto-preset function (F4) Auto-preset function, when selected in the initial setting, calculates and stores the set value from the measured pressure. For example, if this function is used for suction verication, the optimum set value is determined automatically by repeating vacuum and break with the target workpiece several times. Suction Verication High Vacuum Formula for Obtaining the Set Value Released Atmosphere Indicated value...