AUTOMATION
CONTROLS

Search
Discontinued
Products



Leak Detection Sensor EX-F70/EX-F60

Specifications

Sensors

Type General purpose Chemical-resistant
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
CE marking directive compliance EMC Directive, RoHS Directive
Sensing object Water, Fluorinert™ (Note 2, 3) Agent, such as 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)
  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 ℉.
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.

Simple wire-saving unit

Designation Simple wire-saving unit for leak detection sensor
Model No. EX-FC1
CE marking directive compliance EMC Directive, RoHS Directive
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.)
  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 ℉
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 ℉.
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.

Return to top

CONTACT US
If you have any questions, please select the option below to contact us or find answers.
CONTACT BY EMAIL / PHONE FIND LOCAL OFFICE

Return to top

CONTACT US
BY EMAIL
Please click your area to select country or region







BY PHONE

Requests to customers (Automation Control Components & Industrial Device) [Excluding specific product]
Requests to customers (Automation Control Components & Industrial Device) [For specific product]
Requests to customers (FA Sensors & Components [Excluding motors])
Requests to customers (Dedicated to industrial motors)