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Panasonic SQ4-A21-N Safety Standard Liquid Leak Sensor - NPN
Item #:
SQ4-A21-N
Product Info
Panasonic Industrial Devices Sunx
Panasonic (formerly Sunx) SQ4 Series Liquid Leak Sensor For Standard Liquids
- Meets Category 1, PLc, SIL1 when used without a controller
- Meets Category 4, PLe, SIL3 when used with SQ4-C11 safety controller
- Polypropylene enclosure insures reliable leak detection of water, etc
- Requires 12 to 24 VDC, with dual channel two-stage NPN output
- Output signals for both incipient and abnormal liquid leak volumes
- 2m PVC connection cable
- Does not include MS-SQ4 mounting bracket (order separately)
- Does not include connectors for use with SQ4-C11 controller
Item Specifications
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SQ4
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Liquid leak detection sensors
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Infrared LED
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DC
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12 to 24VDC
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NPN x 2
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Out 1: On when no liquid present, OFF when leakage detected or wrong installation. Out 2: ON when normal condition, OFF when initial detection or accidental leakage
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Out 1: 10ms, Out 2: 50ms
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-10 to +55° C
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IP67, IP65
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Polypropylene
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PVC cabtyre 2 meter
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0.25 lbs per EA
View Related Items
SUNX ATTACHMENT/BRKT FOR STD LIQUIDS
SUNX IDC CONN (5PCS) FOR SQ4-A21
SUNX CONTROLLER FOR LIQUID LEAK SENSORS