【Notification of Manufacturer Change for Panasonic Industrial Devices SUNX Products and Panasonic Industrial Devices SUNX Tatsuno Products】
From April 1, 2024, the terms "Panasonic Industrial Devices SUNX Co., Ltd." and "Panasonic Industrial Devices SUNX Tatsuno Co., Ltd."
in this page and in the manuals and other documents to be downloaded will all be replaced with "Panasonic Industry Co., Ltd." and applied accordingly.
Business
> Industrial Devices
> Automation Controls Top
> FA Sensors & Components
> Sensors
> Light Curtains / Safety Components
> Safety Liquid Leak Sensor [Control Category 4 PLe SIL3] SQ4
> Order guide
Safety Liquid Leak Sensor [Control Category 4 PLe SIL3] SQ4
Order guide
Product Configuration
|
Sensors
| Type | Appearance | Sensing object (Note 1) | Model No. | Output |
|---|---|---|---|---|
| For standard liquid |  Material:Polypropylene |
Water etc. | SQ4-A21-P | PNP open-collector transistor |
| SQ4-A21-N | NPN open-collector transistor | |||
| For chemical liquid |  Material:PFA |
Sulfuric acid, Hydrochloric acid, Phosphoric acid, Ammonia, Fluorinert™ (Note 2), Galden® (Note 2) or Fluorine etc. | SQ4-A22-P | PNP open-collector transistor |
| SQ4-A22-N | NPN open-collector transistor |
| (Note 1) | The agents mentioned above are examples. It may not be detected depending on viscosity the agent. Before using this device, check the detecting liquid and installation condition. |
|---|---|
| (Note 2) | Fluorinert is the world wide trademark of 3M. Galden is the registered trademark of Solvay. |
Mounting bracket set
Make sure to purchase the sensor and controller as a set.
| Type | Appearance | Sensing object | Model No. | |
|---|---|---|---|---|
| Attachment | Mounting bracket | |||
| For standard liquid |  Material:Polypropylene |
 Material: PVC |
Water etc. | MS-SQ4-21 |
| For chemical liquid |  Material: PFA |
 Material: PFA |
Liquids with comparatively high surface tension such as Sulfuric acid, Hydrochloric acid, Phosphoric acid, and Ammonia | MS-SQ4-22 |
 Material: PVC |
Liquids with comparatively low surface tension such as Fluorinert™ (Note), Galden® (Note), and Hydrogen fluoride | MS-SQ4-23 | ||
| Liquids such as low-concentration hydrogen fluoride | MS-SQ4-24 | |||
| (Note) | Fluorinert is the world wide trademark of 3M. Galden is the registered trademark of Solvay. |
|---|
Connectors
Make sure to purchase the connector when using the controller.
Hook-up connector
|
|
Controller
| Type | Appearance | Model No. | Description |
|---|---|---|---|
| Safety controller |  |
SQ4-C11 | Up to 4 safety liquid leak sensors can be connected. Control Category 4, PLe, SIL3 |
BY EMAIL
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- +1-800-344-2112
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- +49-89-45354-1000
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- +86-10-59255988
- Singapore
- +65-6299-9181
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