Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Sensors > Photoelectric Sensors / Laser Sensors > Leak Detection Sensor EX-F70/EX-F60 > Specifications
Partly Order Discontinued
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Type | General purpose | Chemical-resistant | |||
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SUS mounting bracket type | PVC mounting bracket type | PFA mounting bracket type | PVC mounting bracket type | ||
Model No. | NPN output | EX-F71 | EX-F72 | EX-F61 | EX-F62 |
PNP output | EX-F71-PN | EX-F72-PN | EX-F61-PN | EX-F62-PN | |
Sensing object | Water, Fluorinert™ (Note 2, 3) | Agent, such as Water, Sulfuric acid, Hydrochloric acid, Phosphoric acid or Ammonia etc. (Note 2, 4, 6) | |||
Supply voltage | 12 to 24 V DC ± 10 % Ripple P-P 10 % or less | ||||
Current consumption | 10 mA or less (PNP output type: 15 mA or less) |
15 mA or less | |||
Output | <NPN output type> NPN open-collector transistor - Maximum sink current: 50 mA - Applied voltage: 30 V DC or less (between output and 0 V) - Residual voltage: 1.0 V or less (at 50 mA sink current) 0.4 V or less (at 16 mA sink current) <PNP output type> PNP open-collector transistor - Maximum source current: 50 mA - Applied voltage: 30 V DC or less (between output and +V) - Residual voltage: 1.0 V or less (at 50 mA source current) 0.4 V or less (at 16 mA source current) |
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Utilization category | DC-12 or DC-13 | ||||
Output operation | In normal state: ON, When leak detected or the sensor is mounted improperly: OFF | ||||
Short-circuit protection | Incorporated | ||||
Response time | 50 ms or less | ||||
FAULT indicator | Red LED (lights up when the leak liquid is detected, or the sensor is mounted improperly) | ||||
NORMAL indicator | Green LED (lights up when the sensor is mounted properly) | ||||
Pollution degree | 3 (Industrial environment) | ||||
Protection | IP67 (IEC) | ||||
Ambient temperature | -10 to +60 ℃ +14 to +140 ℉ (No dew condensation or icing allowed), Storage: -20 to +70 ℃ - 4 to +158 ℉ (Note 5) | ||||
Ambient humidity | 35 to 85 % RH, Storage: 35 to 85 % RH | ||||
Ambient illuminance | Incandescent light: 1,000 lx or less at the light-receiving face | ||||
Emitting element | Infrared LED (non-modulated) | ||||
Material | Enclosure: Polypropylene | Enclosure: PFA | |||
Cable | 0.1 mm2 3-core PVC cabtyre cable, 2 m 6.562 ft long | 0.1 mm2 3-core PFA cabtyre cable, 3 m 9.843 ft long | |||
Cable extension | Extension up to total 50 m 164.042 ft is possible with 0.3 mm2, or more, cable. | ||||
Weight | Net weight: 25 g approx. | Net weight: 60 g approx. | |||
Accessories | MS-EX-F7-1 (SUS mounting bracket) (Note 7): 1 pc. |
MS-EX-F7-2, MS-EX-F7-3 (PVC mounting bracket) (Note 7): 1 pc. each for two-point-fixing and adhesive-fixing |
MS-EX-F6-1 (PFA mounting bracket): 1 pc. |
MS-EX-F6-2 (PVC mounting bracket): 1 pc. |
Note 1: | Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉. |
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Note 2: | Highly viscous liquid may not be detected stably. |
Note 3: | Fluorinert is the world wide trademark of 3M. |
Note 4: | The agents mentioned above are examples. For details, please contact our office. |
Note 5: | Liquid being detected should also be kept within the rated ambient temperature range. |
Note 6: | PVC mounting bracket may not be used depending on type or viscosity etc. of the agent. For details, please contact our office. |
Note 7: | The mounting bracket for EX-F71(-PN) is not interchangeable with that of EX-F72(-PN) due to the different sensitivity settings of each sensor. |
Designation | Simple wire-saving unit for leak detection sensor | |
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Model No. | EX-FC1 | |
Applicable connector | SL-CP1 | |
Supply voltage | 12 to 24 V DC ± 10 % Ripple P-P 10 % or less | |
Current consumption | 50 mA or less (for the unit itself), 135 mA or less (including the sensor input current when all outputs of sensors are ON) | |
Output | Relay contact 1a - Switching capacity: 30 V 1 A DC (resistive load) - Min. applied load: 10 mV 10 μA DC - Electrical lifetime: 100,000 switching operations or more (rated load, switching frequency 20 operations/min.) - Mechanical lifetime: 50 million switching operations or more (switching frequency 180 operations/min.) |
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Utilization category | DC-12 or DC-13 | |
Output operation | The output relay is ON when the input signal from the sensor is ON (Note 2) | |
Response time | 5 ms or less (excluding the response time of the sensor) | |
Input No. | 8 Nos. | |
Indicators | Normal | Green LED x 8 (light up when the sensor is connected to each channel and the connection setting switch is set to ON) |
Error | Red LED x 8 (light up when the leak liquid is detected by a sensor connected to each channel or a sensor is mounted improperly) | |
Output | Orange LED (lights up when the output relay is ON (normal)) | |
Pollution degree | 3 (Industrial environment) | |
Ambient temperature | -10 to +60 ℃ +14 to +140 ℉ (No dew condensation or icing allowed), Storage: -20 to +70 ℃ -4 to +158 ℉ |
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Ambient humidity | 35 to 85 % RH, Storage: 35 to 85 % RH | |
Material | Enclosure: ABS, Unit mounting base: POM, Terminal part: PBT | |
Cable | 0.2 mm2 4-core cabtyre cable, 2 m 6.562 ft long | |
Cable extension | Extension up to total less than 10 m 32.808 ft is possible, with 0.3 mm2, or more, cable. | |
Weight | Net weight: 85 g approx. | |
Accessories | SL-CP1 (Snap male connector): 8 pcs., MS-SL-2 (Unit mounting base): 1 pc. |
Note 1: | Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉. |
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Note 2: | Even with only one leak detection sensor connected, an OFF signal is output if the sensor detects liquid leakage, or if the unit has been installed incorrectly. |
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