Digital Gap Checker ( € CRqhs> Check at a glance if the workpiece is placed or not! OFF: Not placed The clearance distance between the detection surface and the workpiece can be found intuitively! Switch output When the workpiece is seated on the detection surface, the level meter will reach the switch point value bar. When the workpiece is away from the detection surface, >- the level meter will be away from the switch point value bar. button. Press the @ or (▼) buttons @ button to set the switch point value, to complete. Snap shot function Pressing the (T) and (v) buttons for a minimum of 1 second will make the switch point the same as the current displayed value! •••Page 1 Environmental Resistance •• •Page 1 Improved drainage resistance: 10 times or more *: Compared with the ISA2 based on the SMC's specific testing condition (oil proof test). Easier maintenance

Digital Gap Checker ISA3 Series 3 Step Setting (Swi h Point Change Mo e) ng (Switch nge Mode) A simple operation to enter the switch point value (point at which the clearance reaches the switch point value) Snap shot function P Pressing the and buttons for a minimum of 1 second, then r releasing the buttons when the displayed switch point value disappears, w will make the switch point the same as the current displayed value. Switch point setting Clearance gauge Placed (Switch output ON) Displayed value Switch point value Switch point value ≥ Displayed value Not placed (Switch output OFF) 1 Reproduce...

3-Colour Display Noise reduction Measures against clogging Noise reduction Digital Gap Checker ISA3 Series The current model (ISA2) needs to exhaust air The new detection principle eliminates air being from the exhaust port due to the bridge circuit. exhausted from the product. This makes the flow The ISA3 does not exhaust air from the product consumption 0 l/min. when the workpiece is This reduces noise considerably compared with A much lower air consumption is required than the current model. ∗1: Conditions: Unseated for 5 seconds and seated for 20 seconds (For G type) Comparison of detection...

Digital Gap Checker ISA3 Series 2 outputs type 1. Outlet pressure, 2. Gap size, or 3. Supply pressure can be selected for OUT2. OUT2 3. Supply pressure Sensor Supply pressure Sensor Detection nozzle The pressure and gap size are detected by the pressure sensors at the front and back of the orifice before output. 1. Monitoring of the outlet pressure When the workpiece is not placed, OUT2 can detect the nozzle clogging pressure. ON OUT1 OFF ON OUT2 OFF Displacement of outlet pressure ON OUT1 OFF ON OUT2 OFF Displacement of outlet pressure Can discern between 2 different types of workpiece Can detect...

Digital Gap Checker ISA3 Series 40 % reduction Weight: 55 % reduction (Comparison between the ISA3-GC and the current model ISA2 with One-touch fitting) Smooth front surface without projections Space-saving & Reduction of Work-Hours (Centralised Lead Wire) Installation space: 30 mm reduction Terminal block box Requires less work-hours to wire. Current model Wiring can be performed without tools with the M12 connector. Centralised lead wire Separate cable is required between the terminal block box and junction terminal block. 5 m lead wire supports wiring to the junction terminal block. Cable...

Digital Gap Checker ISA3 Series Keylock Function A key LED turns ON when the product is locked and the button operation is disabled to prevent unintentional changes to set values. Piping Variations Piping specification: C type Piping specification: F type Rc1/8 Supply side One-touch fitting (Ø 4) One-touch fitting (Ø 6) Detection side G1/8 ∗1 Detection side ∗1: Conforming to ISO 1179-1 Manifold With control unit Without control unit 2 port solenoid valve ∗: Bracket mounting only Centralised lead wire Centralised lead wire Centralised lead wire Supply port: Left side Supply port: Right side ∗:...

Digital Gap Checker ISA3 SeriesApplication Examples Confirmation of the reference plane for press fitting of a shaft Confirmation of close contact with the reference plane for machining Confirmation of close contact with the workpiece for machining Main Functions The numerical value disappears ' and only the decimal points blink. Display OFF mode Display OFF mode can be selected. The display can be turned OFF to reduce power consumption. By activating the security code, the key lock cannot be released without entering a security code. When ON: Orange When OFF: Green Normally: Orange Normally:...

b 3-Colour Display Digital Gap Checker ISA3 Series How to Order (Without Control Unit) ·····························Page 9 How to Order (With Control Unit)··································Page 10 Specifications ··························································Page 11 Supply Pressure Dependence Characteristics ················Page 12 Response Time ························································Page 13 Relationship between Displayed Value and Distance ·······Page 14 Nozzle Shape ··························································Page 14 Internal Circuit and Wiring Example...