Panasonic Ultra-compact Inductive Proximity Sensor separation, sensor head GH-8SE, amplifier GA-311.

Specifications:
Sensor head:

Type		Cylindrical
						Sputter resistance type
Model		GH-2SE	GH-3SE	GH-5SE	GH-8SE	GH-F8SE
Amplifier combination		GA-311

Stable detection range (Note 2)		0～0.6mm	0～0.8mm	0～1.0mm	0～2.0mm
Maximum operating distance (Note 2)		1.2mm	1.8mm	2.4mm	4.0mm
Standard sensing object		5 × 5 × t1mm iron			Iron 10 × 10 × t1mm
Hysteresis (hysteresis) (Note 3)		0.07mm or less	0.05mm o less		0.04mm or less
Repeat accuracy (Note 3)		The 1μm following: the direction perpendicular to the detection axis direction, the detection axis
Environment resistance	Protective structure	IP50(IEC)	IP67(IEC), IP67g(JEM), Water tight type (JIS)
	Ambient temperature	Storage -10 ~ +60 ℃, : -20 ~ +70 ℃
	Ambient humidity	35 ~ 85% RH, Storage: 35 ~ 85% RH
	Vibration resistance	2 hours 10 ~ 55Hz double amplitude 1.5mm XYZ each direction endurance
	Impact	5 times (about 50G) XYZ each direction endurance 500m/s2
Temperature Characteristics (Note 4)		Within 7%	Within 5%	Within ±4%
Material		Case: SUS303 Detector: PVC	Case: SUS303 Detector: ABS	Case: SUS303 Detector: PAR	Case: SUS303 Detector: ABS	Case: SUS303 Detector: fluorine resin
Cable (Note 5)		Connector with oil-resistant high-frequency coaxial cable with 3m				With connector cable sputter resistance (Envelope: fluorine resin) 3m with
Weight		Body mass: About 15g, Packing mass: About 30g	Body weight: about 35g, Packing weight: about 45g		Body mass: About 40g, Packing mass: About 55g	Body mass: About 55g, Packing mass: About 70g

Amplifier:

Model		GA-311
Combination sensor head		GH-□SE
Power voltage		12～24V DC±10%
Consumption current		25mA or less
Output		NPN open-collector transistor Maximum sink current: 100mA (50mA if five or more consolidated) Applied voltage: 30V DC or less (between output-0V) Residual voltage: (at sink current 100mA, 50mA 5 in more than one connection) 1V or less
	Output operation	Select ON in the change-over switch away ON / when approaching
	Short-circuit protection	Equipment
Maximum frequency response		3.3kHz
Operation indicator		Orange LED (output ON lighting)
Break alarm indicator light		(Sensor head burnout, lighting poor contact at the time) Red LED
Sensitivity adjuster		18 rotary potentiometer equipment
Environment resistance	Ambient temperature	(: 8-16 units consolidation -10 ~ +50 ℃, : -10 ~ +45 ℃ 4 ~ 7 units consolidation) (however, with no freezing and condensation), -10 ~ +60 ℃ Storage: -20 ~ +70 ℃
	Ambient humidity	35 ~ 85% RH, Storage: 35 ~ 85% RH
	Withstand voltage	AC1, 000V 1 minute whole charging part to case
	Insulation resistance	Whole charging part to case 20MΩ or more at DC250V mega
	Vibration resistance	2 hours 10 ~ 150Hz double amplitude 0.75mm XYZ each direction endurance
	Impact	3 times (about 10G) XYZ each direction endurance 100m/s2
Temperature Characteristics (Note 2)		within± 5%
Material		Case: Heat-resistant ABS, case cover: Polycarbonate
Connection method		Connector (Note 3)
Wiring length		The total length of 100m at a cable 0.3mm2 or more Up to (20m: :, 9 ~ 16 units when expanding 50m 5 ~ 8 units when expanding)
Weight		Body weight: about 15g, packing mass: about 40g

Shenznen Di Ao Si Autoamtion CO., LTD main sell brands:
KEYENCE/OMRON/SUNX/TAKEX/SMC/AUTONICS/SICK