Mine intrinsically safe USB flash drive

product available USB Our flash disk broadcast controller accessories selling mine coal mine flash drive flash drive

1. USB flash drive usage and Adaptation

FHS2 / 5 Mine intrinsically safe USB Flash Drive (hereinafter referred to as U disk) is a mine with ZYF127-K and Intrinsically Safe encapsulated broadcast controller supporting the use of explosive gas mixtures in the coal mine of audio input device .

2. USB Flash Drive Model and meaning

2.1.1 Model named as follows:

FHS2 / 5

Rated voltage 5V

Capacity 2G

flash drive

Intrinsically safe

Auxiliary equipment

2.2 Explosion-proof type and explosion-proof mark:

Explosion-proof type: Mine intrinsically safe

Explosion-proof mark: ExibI

3. USB flash drive Environmental conditions

3.1 U disk should be able to work under the following conditions:

Ambient temperature: 0 ~ 40 ℃

Relative humidity: ≤95% (25 ℃ when)

Atmospheric pressure: 86kPa ~ 110kPa

Containing coal mine gas or coal dust and other explosive dangerous.

3.2 Storage temperature: -40 ℃ ~ + 60 ℃.

The main technical parameters

Operating voltage: 5.0 VDC

Working current: ≤400 mA

Rated power: ≤2.5W

5 Dimensions and weight

50 mm * 20 mm * 10 mm

Weight: ≤20g

6 Usage

When the user receives the U disk, you should immediately check whether there is damage to parts due to reasons caused by transport. The U disk into ZYF127-K mine encapsulation and intrinsically safe broadcast controller U disk jack to use, you can U disk storage hear the mp3 audio files.

7. The cause of the malfunction and troubleshooting

Symptom

cause of issue

Method of exclusion

No audio release

Player is not open

Open player turn up the volume

No audio release

No audio files U disk

Load audio files from the computer

8. Unpacking and checking

Unpacking device should be carefully checked against the packing list box items name, model specifications and quantity, if in doubt, please get in touch with our service department.

9. Transportation and Storage

U disk adapted packed roads, railways, waterways, air transport, transport requires rain, drop drop.

U disk should be stored in a well ventilated and free of harmful gases product warehouse.

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