GEJ15/30D Intrinsic Safety Runaway Sensor GEJ15/30D Intrinsic Safety Runaway Sensor GEJ15/30D Intrinsic Safety Runaway Sensor GEJ15/30 (D) is an intrinsically safe sensor suitable for use in environments with explosive gases such as gas and coal dust in coal mines, and is compatible with belt conveyor controllers; As a belt conveyor belt deviation detection protection; It can also be used for ground, coal preparation plants, cement plants, power plants, ports and other belt conveyors or other equipment matching use. Technical parameter signal output of GEJ15/30 (D) intrinsically safe deviation sensor. Potential free contact (two normally open points and two normally closed points). Contact resistance: ≤ 0.1 ohms. Maximum thrust in any direction of roller swing (360 ° C turning); 30N± 5 roll swing angle; 30± 5 ℃ Contact capacity: 24V/0.5A Number of outlet ports; Maximum outer diameter of 2 cables; Protection level of the outer shell with a diameter of 11mm; IP54 explosion-proof type intrinsic safety type; "Exibi" Weight: 3.0Kg External dimensions and weight; 380×170×72mm