KTH108 Mining Explosion Proof Intrinsically Safe telephone
- 500 Set / Sets per Month
- China main port
- Credit Card
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Product Details
| Place of Origin | Zhejiang, China | Brand Name | DIANGUANG | |
| Model Number | KTH108 | Type | Caller ID Phone | |
| Voice Mail | Yes |
Product Description
Introduction
KTH108 mining explosion-proof intrinsically safe automatic telephone is produced according to the standard Q/HX011-2013, It is a telephone combined with double audio frequency, configured with KTA131 mining intrinsically safe telephone coupler and dispatching desk whose or outputting signal meets requirement or interchanger, to achieve safe communication internet of coal mine. It can be used in the places around Methane and coal dust mixed explosives gas but no damage to metal and insulation of corrosive gas
Features
Item | KTH108 |
Max inputting voltage(V) | DC60 |
Max inputting current(mA) | 30 |
Max voltage of bell(V) | AC56 |
Max current of bell(mA) | 10 |
2)index electric and audio
Length of mining artificial line | 0KM | 5KM | 10KM |
Send loudness rating (SLR) | ≥2 | ≤15 | ≤18 |
Receive loudness rating(RLR) | ≥-8 | ≤2 | ≤2 |
Side Tone Masking Rating(STMR) | ≥3 | ≥8 | ≥5 |
Ringing sound grade: ≥85dB
Frequency error<=1.5%
Low frequency electrical level:-9dBm±3dB
High frequency electrical level:-7dBm±3dB
Communication distance: ≤10km, cable specifications : MHYV1 * 2 * 7/0.37.
In the frequency combination, high frequency electrical level should be low frequency electrical level higher about 2±1dB
Contact Us
- Dianguang Explosion Protection Technology Co., Ltd.
- Contact nameWill Zheng Chat Now
- Phone0086-0577-62662111
- Address180 Wei 5th Road, Yueqing Economic Development District
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| Coal Mine | Electric Power | Hazardous Zone | Lighting |
| Marine Solutions | New Products | Weatherproof |
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