Digital Gap Checker, 3-Color Display, Without Control Unit, ISA3 Series
Caution
- Product images may be representative. Refer to the manufacturer's catalog for details.
Product Description
Gap checker for at-a-glance checking of whether the workpiece is placed correctly or not.
[Features]
· Without control unit.
· Allows you to intuitively know how much of a gap there is between the workpiece and the detecting surface.
· Allows you to change the settings and see the values change on the display.
· Energy-saving type, with air consumption reduced by 60%.
· Drainage resistance increased by 10 times or more.
[Applications]
· Checking the reference plane for the press fitting of shafts, confirmation of close contact with the reference plane for machining, and confirmation of close contact with the workpiece for machining.
Digital Gap Checker, 3-Color Display, Without Control Unit, ISA3 Series Specification
Digital Gap Checker, 3-Color Display, Without Control Unit, ISA3 Series: external appearance
Piping specification: C type structural diagram
Piping specification: F type structural diagram
*ISO1179-1 compliant
| Model | ISA3-F | ISA3-G | ISA3-H | |||
|---|---|---|---|---|---|---|
| Applicable fluid | Dry air (filtered through a 5‑μm filter) | |||||
| OUT1 OUT2*5 | Rated distance range | 0.01 to 0.03 mm | 0.02 to 0.15 mm | 0.05 to 0.30 mm | ||
| Displayable/settable range (distance reference) *1 | 0 to 60 *2 | 10 to 300*2 | 30 to 500*2 | |||
| Minimum display resolution (distance reference)*1 | 1 | |||||
| Rated pressure range | 100 to 200 kPa | |||||
| Displayable range (pressure value) *3 | -20 to 220 kPa | |||||
| Repeatability | 0.005 mm or less | 0.010 mm or less | 0.020 mm or less | |||
| Temperature characteristics (reference: 25°C) | 0.010 mm or less | 0.015 mm or less | 0.030 mm or less | |||
| Hysteresis | 0 to variable (at factory setting: 3) | 0 to variable (at factory setting: 20) | ||||
| OUT2 *6 | Rated pressure range | 0 to 200 kPa | ||||
| Set pressure range | -20 to 220 kPa | |||||
| Minimum display/setting resolution | 1 kPa | |||||
| Repeatability | ±0.5% F.S. ±1 digit | |||||
| Temperature characteristics (reference: 25°C) | ±2% F.S. | |||||
| Hysteresis | Hysteresis mode | 0 to variable *7 | ||||
| Window comparator mode | ||||||
| Pressure resistance | 600 kPa | |||||
| Detection nozzle | ø1.5 (diameter 1.5 mm) *4 | |||||
| Consumption flow rate | 5 L/min or less | 12 L/min or less | 22 L/min or less | |||
| Power supply voltage | 24 V DC ±10%, Ripple (p-p10% or less) (with power supply polarity protection) | |||||
| Current consumption | 25 mA or less | |||||
| Switch output | - | 1 output (NPN or PNP), 2 output (NPN or PNP) | ||||
| Maximum load current | 10 mA | |||||
| Maximum applied voltage | 26.4 V | |||||
| Residual voltage | 1 V or less (at 10 mA) | |||||
| Short-circuit protection | Equipped | |||||
| Display system | 2-screen display LCD Main screen: 3-digit 7-segment, 2-color display (orange/green) Sub-screen: 6-digit 7-segment, 1-color display (white) | |||||
| Environmental resistance | Enclosure | IP67 equivalent | ||||
| Operating temperature range | When operating: 0 to 50°C , When stored: -20 to 70°C (no condensation and no freezing) | |||||
| Operating humidity range | When operating/stored: 35 to 85% RH (no condensation) | |||||
| Withstand voltage | 1,000 V AC or more (at 50/60 Hz) for 1 minute, between terminals and housing | |||||
| Insulation resistance | 2 MΩ or more (500 V DC by megohmmeter) between terminals and housing | |||||
| Piping specifications | If piping specifications are C | Supply port | Rc 1/8 | |||
| Detection port | ø4 (diameter 4 mm) one-touch fitting | ø6 (diameter 6 mm) single-action fitting | ||||
| If piping specifications are F | Supply port | G1/8 (ISO1179-1 compliant) | ||||
| Detection port | G1/8 (ISO1179-1 compliant) | |||||
| Cable | Lead wire with connector | M12 lead wire with 4 pin connector, 4 cores, ø4 (diameter 4 mm), 5 m Conductor outer diameter: 0.72 mm, Insulator outer diameter: 1.14 mm | ||||
| Centralized lead wire | M12 lead wire with 4 pin connector, 4 cores, ø4 (diameter 4 mm), insulator outer diameter: 1.14 mm Centralized lead wire part: 2 to 3 stations, 5 cores, ø4 (diameter 4 mm), 5 m; 4 to 6 stations: 8 cores, ø6 (diameter 6 mm), 5 m Conductor outer diameter: 0.50 mm, Insulator outer diameter: 1.00 mm (2 to 6 stations common) | |||||
| Weight | 113 g (for one-touch fitting, not including cable) | |||||
| Standard | CE | |||||
- *1 Refer to "Relationship Between Display Value And Detected Distance" in the manufacturer's catalog for details.
- *2 For the F type, the range is up to 57 with a hysteresis of 3. For the G type, the range is up to 280 with a hysteresis of 20. For the H type, the range is up to 480 with a hysteresis of 20.
- *3 The pressure value will be displayed on the sub screen.
- *4 Refer to the relevant figures in the manufacturer's catalog for details about the detection nozzle.
- *5 Refers to when OUT2 is set to detect the distance.
- *6 Refers to when OUT2 is set to detect the pressure.
- *7 If the applied pressure fluctuates around the set value, the hysteresis must be set to a value more than the fluctuating width, otherwise chattering will occur.
Outline dimensional drawing
(Unit: mm)
ISA3-□□ (Bracket Mounted)
ISA3-□□ (bracket mounted): dimensional drawings
*: ISO1179-1 compliant
L1 dimensions
Stations / 1: 38 mm, 2: 76 mm, 3: 114 mm, 4: 152 mm, 5: 190 mm, 6: 228 mm
H Dimension
Piping specification / C ø4 (diameter 4 mm), One-touch fitting: 13 mm, C ø6 (diameter 6 mm), One-touch fitting: 13.6 mm, F (G thread): 19 mm
With centralized lead wire: dimensional drawing
Pin no.
Pin name
- 1: DC (+)
- 2: N.C.
- 3: DC (-)
- 4: OUT1
ISA3-□□ (DIN Rail Mounted)
ISA3-□□ (DIN rail mounted): dimensional drawings
*: ISO1179-1 compliant
With centralized lead wire: dimensional drawing
Pin no.
Pin name
- 1: DC (+)
- 2: N.C.
- 3: DC (-)
- 4: OUT1
| Number of stations | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| L1 | 38 | 76 | 114 | 152 | 190 | 228 |
| L2 | 62.5 | 125 | 162.5 | 200 | 237.5 | 275 |
| L3 | 73 | 135.5 | 173 | 210.5 | 248 | 285.5 |
H Dimension
- Piping specification C ø4 (diameter 4 mm), One-touch fitting: 13 mm
- Piping specification C ø6 (diameter 6 mm), One-touch fitting: 13.6 mm
- Piping specification F (G thread): 19 mm
Structural Diagram
ISA3 Series (without control unit): structural diagram
Caution
- *The display value is a reference value obtained by converting the distance between the workpiece and the detection surface into a digital numerical value. It does not include units. Refer to "Relationship Between Display Value And Detected Distance" in the manufacturer's catalog for details.
- *Rated distance range: Distance within which the product meets the specifications.
- *Displayable / Settable Range: The range within which it is possible to display or set values (not guaranteed to meet specifications).
- *See the manufacturer's catalog for product information not detailed above.
- *Product images may be representative.