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self-networking explosion-proof interphone

self-networking explosion-proof interphone

  • Category:Explosion-proof instrument
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  • Release time:2023-03-02 17:13:42
  • Product description

WINDBELL WB-C01 self-networking explosion-proof interphone is suitable for Zone 0, Zone 1 and Zone 2 of explosive gas environment such as gas stations, oil depots, refineries and oil fields, and is also applicable to general places.

Explosion-proof mark: Exia IIC T4 Ga; ExiaD 20 T135°C

Explosion-proof certificate No.: CE22.5779

Application Environment:

Tunnel voice communication: Temporary Network, permanent network

Efficiently solve iot extreme distance data transmission, get rid of the limit operation network deployment;

Long-distance networking for discrete geographical locations of multi-group nodes;

Automatic emergency information relay transmission in emergency rescue mode;

Functional Features:

Unlimited fast and free networking without relay station

Unlimited number of jumps, completes ultra-long-distance communication for dozens of kilometers

Real-time automatic judgment and forwarding to avoid communication channel occupation caused by path calculation in advance

Self-organizing peer-to-peer networking, without special node definition and special algorithm guarantee

Strong anti-interference capability

Digital communication with encryption option

High-definition voice quality

IP65 protection level 

Communication needs in gas environments

Self-networking explosion-proof terminal

Technical Parameters:

Communication protocol: standard Lora frequency

Working mode: cold start/hot start for 30/10s

Stability: ±0.5ppm

Frequency range: 400~470MHz

Working time: >8h

Standby time: >55h

Output power: <1.5W

Area capacity: 16 frequency bands

Receiving distance: ≤1500M

Operating voltage: 7.4V

Battery capacity: 1800mAh

Working temperature:-10℃~40℃,Relative humidity:<80%

Storage temperature: -10°C~60°C,Relative humidity:<80%

Protection level: IP65

Overall dimensions: 158*64*43 mm(Without antenna)

Weight: 355g


Remarks: 

The device is a precision device, and users should not change the circuit arbitrarily. Do not disassemble this machine or attempt to change the interior.

Important tips for measuring hazardous areas:

The instrument can be used for explosion-proof gas zones 0, 1, and 2。

The ambient temperature in hazardous areas shall not exceed -10 ℃ to+40 ℃

Explosion-proof mark:Ex ia IIC T4 Ga/ Ex iaD 20 T135℃

Please strictly follow the regulations when using in hazardous areas.


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Telephone:+86-371-60301611

Mailbox:dunn@bj.windbelltek.com

Address: Address: No. 9, Changchun Road, High-tech Zone, Zhengzhou

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