Free sample for Handsfree Telephone-JWBT812 – Industrial Public Communication Emergency Telephone


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Free sample for Handsfree Telephone-JWBT812 – Industrial Public Communication Emergency Telephone Detail:

Application

1. Suitable for explosive gas atmospheres Zone 1 and Zone 2. 

2. Suitable for IIA, IIB explosive atmosphere. 

3. Suitable for dust Zone 20, Zone 21 and Zone 22. 

4. Suitable for temperature class T1 ~ T6. 

5. widely used in chemical pharmaceutical clean room, elevator, clean room factory workshops and other places. 

Technical Parameter

Ex Mark Exd[ib]ibIIBT6/DIPA20TA,T6
Rated voltage AC220V
Standby operating current ≤0.2A
Frequency response 2503000 Hz
Ringing level ≥80dB
Defend Grade IP65
Corrosion grade WF2
Ambient temperature -40+60℃
Atmospheric pressure 80110KPa
Relative humidity ≤95%
Lead hole 2-G3/4”
Total Weight 8kg
Installation Embedded

 

Using Method

1. Press the “mianti” button to dial number →The callee’s phone rings.

2. The callee hears ringing → Press the “mianti” button to answer the call.

3. Press “VOLUME” button to adjust the volume during the call.

4. At the end of the call, press the “mianti” button again.

5.”jinhu” button can be pre-set emergency number. You can directly press the “jinhu” to dial the emergency number.

Warranty

Under normal use, non-human damage, free one-year warranty;

 


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 Handsfree Telephone-JWBT812 – Industrial Public Communication Emergency Telephone detail pictures


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We emphasize advancement and introduce new products into the market each year for Free sample for Handsfree Telephone-JWBT812 – Industrial Public Communication Emergency Telephone, The product will supply to all over the world, such as: New Zealand , Iraq , Singapore , We are fully aware of our customer's needs. We provide high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.
  • A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Emily from Montreal - 2016.11.12 12:31
    We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Judith from Cologne - 2015.09.23 17:37

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