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Electronic Pressure Switches/Sensors (Self-contained Type)

3-Color Display Digital Gap Checker ISA3

    ・Made-to-order options have been added. [New]
    　・A type compatible with control units
    　　without a 2-port solenoid valve
    　・A cable in-line entry type
    ・Check at a glance to see if a workpiece is placed or not.
    ・The clearance distance between the detection surface and the workpiece can be found intuitively.
    ・Simple setting: Change the settings while checking the displayed value.
    ・Energy saving: Air consumption reduced by 60%
    ・Improved drainage resistance: 10 times or more
Safety Instructions　Pressure Switches/Flow Switches/Precautions
Pressure Switch Series Variations/Application Example　Glossary of Terms/Technical Information
Green Procurement (RoHS)
SeriesRated distance rangePiping specifications: Supply sidePiping specifications: Detection side
ISA3-F0.01 to 0.03 mmRc, G 1/8φ4, φ6 One-touch fitting, G 1/8
ISA3-G0.02 to 0.15 mmRc, G 1/8φ4, φ6 One-touch fitting, G 1/8
ISA3-H0.05 to 0.30 mmRc, G 1/8φ4, φ6 One-touch fitting, G 1/8

Features

The 2-Screen, 3-Color Digital Display

Check at a glance if the workpiece is placed or not. The clearance distance between the detection surface and the workpiece can be found intuitively.

3 Step Setting (Switch Point Change Mode)

Simple setting of the switch point value (point at which the clearance reaches the switch point value)

The seating condition can be checked at a glance. The sub screen can display 1 of 6 display options.

Improved Environmental Resistance

Easier maintenance

Measures against drainage
Drainage resistance:increased by 10 times or more

* Based on SMC’s specific testing conditions (Oil proof test)
* Compared with the ISA2

Withstand pressure increased by Max.：600 kPa（3 times*1 compared with the ISA2）

*1 Compared with the ISA2 with a 0.2 MPa pressure gauge

High-pressure flushing

* The switch output will be OFF during flushing.

Noise reduction, Energy saving, Measures against clogging

2 Outputs Type

1. Outlet pressure, 2. Gap size, or 3. Supply pressure can be selected for OUT2.

Compact & Lightweight

Space Saving & Reduced Wiring Labor (Centralized Lead Wire)

Keylock Function

Mounting

Piping Variations

Manifold

Application Examples

Confirmation of the reference plane for the press fitting of shafts

Confirmation of close contact with the reference plane for machining

Confirmation of close contact with the workpiece for machining

Main Functions

Display OFF mode

Display OFF mode can be selected. The display can be turned OFF to reduce power consumption.

Display color

The color of the main display can be set to change depending upon the output activity. The display color change makes visual identification of the output ON/OFF easier.

Unit conversion

The pressure unit displayed on the sub screen can be changed.

Security code

When the security code is activated, the code needs to be entered before the product can be operated.

Displayed value compensation

The displayed value can be corrected within ±20% R.D. of the displayed value at the time of shipment.

Forced output

The output can be fixed to an ON/OFF state when starting the system or during maintenance. This enables the confirmation of the wiring and prevents system errors due to unexpected output.

Zero-clear of pressure value

The pressure value displayed on the sub screen can be cleared to zero.

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