Black Circular Hand Held Metal Detector Security Check with Leather Case and Battery

Professional Black Folding Metal Detector Industrial Operate Current < 50MA
Functions and Features

 

Check dangerous goods and hauls

Light weight and portable design
Good sensitivity
Easy to handle and use

Sound: Speaker 

Vibration Control: On/Off Switch; Low sensitivity Switch Sensitivity Adjuster 

High Sensitivity 20mm at Pin; 60mm at USD 25 Cent

Low Sensitivity Detector only respond to bigger metal article 

Such as a 38Caliber hand gun (35cm), Pen knife (25cm), Razor blade (28cm) etc. 

Power: 9V (6F22) alkaline battery, rechargeable battery

Operate Frequency: 22 KHz   

Operating Temperature: -5ºCto +55ºC 

Operate Current: < 50mA 

Operate Voltage: 7V-9V 

Indicator Visual: Red / Green LED 

Dimension of Packing: 360 * 150* 500 mm 

10. Net Weight of Unit: 300 G 

Color: Black

 

Detection distance

1. 2 pin: 30-60mm;
2. Coins: 75-100mm;
3. 6 inch knife: 160-180mm;
4. 64 gun: 180-195mm;

 

Specifications:

 

 

Applications

 

1. Widely used to check in airports, railway stations, docks, customs, public security, border control and other defense department security checks
2. Also used in medicine, food quality inspection business systems
3. Important place for playground safety inspections
4. Precious metal detection, such as gold and silver jewelry factory

 

 

 

 

Professional Black Folding Metal Detector Industrial Operate Current < 50MA
Functions and Features

 

Check dangerous goods and hauls

Light weight and portable design
Good sensitivity
Easy to handle and use

Sound: Speaker 

Vibration Control: On/Off Switch; Low sensitivity Switch Sensitivity Adjuster 

High Sensitivity 20mm at Pin; 60mm at USD 25 Cent

Low Sensitivity Detector only respond to bigger metal article 

Such as a 38Caliber hand gun (35cm), Pen knife (25cm), Razor blade (28cm) etc. 

Power: 9V (6F22) alkaline battery, rechargeable battery

Operate Frequency: 22 KHz   

Operating Temperature: -5ºCto +55ºC 

Operate Current: < 50mA 

Operate Voltage: 7V-9V 

Indicator Visual: Red / Green LED 

Dimension of Packing: 360 * 150* 500 mm 

10. Net Weight of Unit: 300 G 

Color: Black

 

Detection distance

1. 2 pin: 30-60mm;
2. Coins: 75-100mm;
3. 6 inch knife: 160-180mm;
4. 64 gun: 180-195mm;

 

Specifications:

 

 

Applications

 

1. Widely used to check in airports, railway stations, docks, customs, public security, border control and other defense department security checks
2. Also used in medicine, food quality inspection business systems
3. Important place for playground safety inspections
4. Precious metal detection, such as gold and silver jewelry factory

 

 

 

 

LOX/LN2/LAR/Other Cryogenic Liquid Storage Tank

Normally the type of single containment (single integrity) tanks are used for storing LOX/LN2/LAR and other cryogenic liquid. It consists of an inner vessel and an outer shell that are field constructed on an insulated foundation. The space between the inner and outer vessels is insulated, usually with expanded perlite and dry nitrogen.

Doer flat bottom storage tanks form an integral part of the production process of industrial gases. They are typically large volume tanks that contain mainly either liquid nitrogen or oxygen, also some are in argon service.

Doer Gas & Chemical Equipment is one of the most fast-growing industrial gas solution providers from China, integrating design, manufacture, installation, commissioning & more.

Doer's single containment storage tanks have a capacity of 200-5,000 m3 and pressure of 10-50 kPa.

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