Positive Pressure Air-tightness Verification Device for Self-Rescuer
Application
It is a detecting device for checking the airtightness of a self-rescuer. It can be used to check the air leak of a self-rescuer rapidly and effectively. The display dial plate adopts exact integrated electric pressure guage with direct display, high accuracy, easy to operate and convenient to use.
Main specification
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Item |
Specification
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|
|
Model |
JQZ-1A |
JQZ-2A |
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Measuring range |
3000 Pa-16000Pa |
|
|
Accuracy |
(0-10) kPa |
>10kPa |
|
1Pa |
10Pa |
|
|
Accuracy grade |
0.2 level |
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|
Power supply |
High Energy lithium battery |
|
|
Life of battery |
>3 years |
|
|
Type of sensor |
Diffuse silicon pressure sensor |
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Dimensions |
380*300*330mm |
470*340*400mm |
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Weight |
27kg |
48kg |
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