• For applications in hazardous areas
• For connection to intrinsically safe circuits
• Particularly short housing for use where space is restricted
• Very high switching frequency
• Robust metal housing for use in harsh industrial environments

Thông số kĩ thuật

Product characteristics
Electrical design	NAMUR
Output function	normally closed
Sensing range [mm]	8
Housing	threaded type
Dimensions [mm]	M18 x 1 / L = 33
Electrical data
Connection to switching amplifiers	yes
Switching amplifiers	connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW
Nominal voltage DC [V]	8.2; (1kΩ)
Supply voltage DC [V]	7.5…30; (when used outside the hazardous area)
Current consumption [mA]	< 1; (disabled; conductive: > 2,1)
Protection class	II
Outputs
Electrical design	NAMUR
Output function	normally closed
Permanent current rating of switching output DC [mA]	30; (when used outside the hazardous area)
Switching frequency DC [Hz]	300
Detection zone
Sensing range [mm]	8
Real sensing range Sr [mm]	8 ± 10 %
Accuracy / deviations
Correction factor	steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminium: 0.4 / copper: 0.3
Hysteresis [% of Sr]	1…15
Switch point drift [% of Sr]	-10…10
Operating conditions
Ambient temperature [°C]	-20…80
Protection	IP 67
Tests / approvals
Approval	PTB 01 ATEX 2191; BVS 04 ATEX E153; TIIS TC16108; IECEx BVS 06.0003
ATEX marking	II 1G Ex ia IIB T6 Ga
	II 2G Ex ia IIC T6 Gb
	II 1D Ex ia IIIC T 90°C Da
EMC	EN 60947-5-6
Shock/vibration resistance	30 g (11 ms) / 10-55 Hz (1 mm)
MTTF [years]	4512
Safety classification
Max. internal capacitance [nF]	155
Max. internal inductance [µH]	50
Mechanical data
Weight [g]	167.5
Housing	threaded type
Mounting	non-flush mountable
Dimensions [mm]	M18 x 1 / L = 33
Thread designation	M18 x 1
Materials	brass white bronze coated; sensing face: PBT
Accessories
Accessories (supplied)	lock nuts: 2
Remarks
Pack quantity	1 pcs.
Electrical connection
Connection	Cable: 2 m, PVC; 2 x 0.5 mm²