SensorsLiquid Sensing

Panasonic SQ4-A22-N Safety Chemical Liquid Leak Sensor - NPN

Name: Panasonic SQ4-A22-N Safety Chemical Liquid Leak Sensor - NPN
Brand: Panasonic Industrial Devices Sunx
SKU: SQ4-A22-N
Price: 240.1200 USD
Availability: OutOfStock

SUNX LIQUID LEAK SENSOR FOR CHEMICAL NPN

Panasonic SQ4 Sensor Instructions

Panasonic SQ4 Series Brochure

Panasonic SQ4 Series Cad Data

Panasonic SQ4-C11 Controller Instuctions

Item #: SQ4-A22-N

Product Info

Product Line: Panasonic Industrial Devices Sunx

Panasonic (formerly Sunx) SQ4 Series Liquid Leak Sensor For Chemical Liquids

Meets Category 1, PLc, SIL1 when used without a controller

Meets Category 4, PLe, SIL3 when used with SQ4-C11 safety controller

PFA enclosure insures reliable leak detection of Sulfuric acid,

Hydrochloric acid, Phosphoric acid, Ammonia, Fluorinert, etc.

Requires 12 to 24 VDC, with dual channel two-stage NPN output

Output signals for both incipient and abnormal liquid leak volumes

2m PFA connection cable

Does not include MS-SQ4 mounting bracket (order separately)

Does not include connectors for use with SQ4-C11 controller

Item Specifications

Series
SQ4
Sensing Type
Liquid leak detection sensors - chemical resistant
Sensing Source
Infrared LED
Supply Voltage
DC
Supply Voltage Details
12 to 24VDC
Control Output
NPN x 2
Control Output Mode
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
Response Time
Out 1: 10ms, Out 2: 50ms
Operating Temperature
-10 to +55° C
IP Rating
IP67, IP65
Enclosure Details
PFA enclosure
P) Connection Details
PFA cabtyre 2 meter
Item Weight
0.25 lbs per EA