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Keyence GT-72A Digital Contact Sensor Amplifier, Amplifier Unit, DIN Rail Type
Supplied under part number GT-72A, this item is part of Keyence’s GT contact displacement measurement system. Keyence catalogs the GT-72A as an amplifier unit with an NPN output and DIN-rail mounting. Contact measurement gives stable readings on surfaces where color, gloss, or transparency would upset an optical sensor. It is used for thickness, height, step, and flatness checks on machined and molded parts. Contact tips and cables may be ordered separately.
Specifications
| Product Code | GT-72A |
| Brand | Keyence |
| Product Category | Automation and Controls Sensors Contact Displacement Sensors (Probes) |
| Supply Voltage | 12 to 24 VDC, Ripple (P-P) 10 % or less *3 |
| Output Details | NPN output |
| Power Saving (Eco) | At 12 V: 600 mW (50 mA) or less, At 24 V: 840 mW (35 mA) or less |
| Response Time | hsp (1.5 ms) , 5 ms, 10 ms, 100 ms, 500 ms, 1 s, 5 s |
| Display Resolution | 1 µm 0.000039" |
| Measured Value Display | 6-digit 7-segment LED (red) |
| Other Displays | 2-color 13-level bar LED display (red, green), indicators (red, green) |
| Weight | Approx. 110 g (including the power cable) |
| Ambient Temperature | -10 to +55 °C 14 to 131 °F (No freezing) |
| Main Unit/expansion Unit | Expansion unit *2 |
| Normal | At 12 V: 1,140 mW (95 mA) or less, At 24 V: 1,200 mW (50 mA) or less |
- Brand: Keyence
Mfr # GT-72A
$352.93
Delivery by Wed, Oct 14
Availability: In Stock
- 12-month warranty
- 30-day returns
- Free shipping: $50+ US · $350+ International
- Sourced & inspected
