| Model |  			IG-028 |  		
 		 			| Operation principle |  			CCD method |  		
 		 			| Light source |  			Wavelength |  			660 nm (Visible light semiconductor laser) |  		
 		 			| FDA |  			Class 1*1 |  		
 		 			| IEC/JIS |  			Class 1 |  		
 		 			| Mounting distance |  			0 to 1500 mm 59.06" |  		
 		 			| Measurement range |  			28 mm 1.10" |  		
 		 			| Sampling cycle |  			980 µs (When the number of times for averaging is set to [hsp]: 490 µs) |  		
 		 			| Minimum detectable object |  			High sensitivity mode |  			ø0.1 mm ø0.003" (Setting distance: 100 mm 3.94")*2 |  		
 		 			| Standard mode |  			ø0.2 mm ø0.007" (Setting distance: 50 mm 1.97" or less),  			ø0.5 mm ø0.02" (Setting distance: 500 mm 19.68")*2 |  		
 		 			| Repeatability |  			5 µm 0.20 Mil (Setting distance: 100 mm 3.94")  			10 µm 0.39 Mil (Setting distance: 500 mm 19.68")  			80 µm 3.15 Mil (Setting distance: 1,000 mm 39.37")  			140 µm 5.51 Mil (Setting distance: 1,500 mm 59.06")*3 |  		
 		 			| Linearity |  			±0.1 % of F.S. (±28 µm ±1.10 Mil)*4 |  		
 		 			| Temperature characteristics |  			±0.01 % of F.S./°C (±3 µm ±0.12 Mil/°C)*5 |  		
 		 			| Operation indicator |  			Transmitter |  			Optical axis alignment indicator: Green LED, Power indicator: Green LED |  		
 		 			| Receiver |  			Optical axis alignment indicator: Green LED, Position monitor: Dual bar LED (Red, Green) |  		
 		 			| Environmental resistance |  			Enclosure rating |  			IP67 |  		
 		 			| Ambient light |  			Incandescent lamp: 5,000 lux, Sunlight: 5,000 lux*6 |  		
 		 			| Ambient temperature |  			-10 to +45 °C 14 to 113 °F (No freezing) |  		
 		 			| Relative humidity |  			35 to 85 % RH (No condensation) |  		
 		 			| Vibration resistance |  			10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z axis |  		
 		 			| Material |  			Case |  			Zinc die-cast (Lower case), PBT (Upper case), Polyarylate (PAR) (Display part), SUS304 (Metallic part) |  		
 		 			| Lens cover |  			Glass |  		
 		 			| Cable |  			PVC |  		
 		 			| Accessories |  			Transmitter × 1, Receiver × 1, Sensor head cables (2 m 6.56') × 2 |  		
 		 			| Weight |  			Approx. 500 g (including supplied items) |