Datasheet
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
SAFETY
COMPONENTS
PRESSURE
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
WIRE-
SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
CONTROL
DEVICES
LASER
MARKERS
PARTICULAR
USE
SENSORS
EX-F70 /
EX-F60
Selection
Guide
HD-T1
M-DW1
Wafer
Detection
EX-F1
LX-100
FZ-10
NA1-11
Metal-sheet
Double-feed Detection
GD
Other
Products
Liquid Leak
Detection
Liquid Level
Detection
Color Mark
Detection
Small / Slim
Object Detection
EX-F70 /
EX-F60
Liquid Leak
Detection
739
Leak Detection Sensor EX-F70 SERIES EX-F60 SERIES
OPTIONS
Designation Model No. Description
Unit mounting bracket
MS-DIN-3
Mounting bracket for EX-FC1
Unit mounting bracket
MS-DIN-3•
MS-SL-2•
Accessories
MS-EX-F7-1
• MS-EX-F7-2• MS-EX-F6-1• MS-EX-F6-2• SL-CP1
(Snap male connector)
10 pcs. per set
• SC-PK
(Connector end caps)
8 pcs. per set
•
MS-EX-F7-3•
1
2
3
4
Connector end caps
SC-PK
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
Item
PNP output EX-F71-PN EX-F72-PN EX-F61-PN EX-F62-PN
Sensing object Water, Fluorinert
TM
(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) (Refer to P.984 for details of standards.)
Ambient temperature
–10 to +60 °C +14 to +140 °F (No dew condensation or icing allowed) Storage: –20 to +70 °C – 4 to +158 °F (Note 5)
Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH
Ambient illuminance Incandescent light: 1,000 ℓx at the light-receiving face
Emitting element Infrared LED (non-modulated)
Material Enclosure: Polypropylene Enclosure: PFA
Cable 0.1 mm
2
3-core PVC cabtyre cable, 2 m 6.562 ft long 0.1 mm
2
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 mm
2
, 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-xing and adhesive-xing
MS-EX-F6-1
(PFA mounting bracket): 1 pc.
MS-EX-F6-2
(PVC mounting bracket): 1 pc.
Notes: 1) Where measurement conditions have not been specied precisely, the conditions used were an ambient temperature of +20 °C
+68 °F.
2) Highly viscous liquid may not be detected stably.
3) Fluorinert
TM
is the world wide trademark of 3M.
4) The agents mentioned above are examples. For details, please contact our oce.
5) Liquid being detected should also be kept within the rated ambient temperature range.
6) PVC mounting bracket may not be used depending on type or viscosity etc. of the agent. For details, please contact our oce.
7) The mounting bracket for EX-F71(-PN) is not interchangeable with that of EX-F72(-PN) due to the dierent sensitivity settings of each sensor.
SUS mounting
bracket
PVC mounting bracket
for adhesive xing
PFA mounting
bracket
PVC mounting
bracket
Unit mounting
base
PVC mounting bracket
for two-point xing