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BOZZ Mining Explosion-proof Telephone
| Model No. : | KTH106-Z |
|---|
Product description
Basic Specification
| Material | Aluminum |
|---|
Detail Description
1.Main Features
1)Adopt the new type keyboard
2)Adopt international general integral circuit, with merits of signal accurate , voice clear, work stable
3)With functions of double audio frequency and impulse signal sending
2.Main Technical Data
1) Condition of usage:
Environment temperature: -5~40°C
Environment moisture:<=95%(+25°C)
Atmospheric pressure(86~106)kpa
Related device: KTA104coupler
2)Intrinsically safe parameters
Item |
KTH106-1Z |
Max inputting voltage(V) |
DC60 |
Max inputting current(mA) |
20 |
Max voltage of bell(V) |
AC56V |
Max current of bell(mA) |
10 |
3)Index electric and audio
|
Length of mining artificial line
|
0KM |
5KM |
10KM |
Value of sending signal (SLR) |
>-2 |
<=15 |
<=18 |
Value of receiving signal (SLR) |
>=-8 |
<=2 |
<=2 |
Sheltering Value of side voice pressure(STMR) |
>=3 |
>=8 |
>=5 |
Sound grade:>=80dB
Impulse break-make ratio:1.6±0.2:1
Impulse velocity :10±1times/second
Frequency of double audio
|
High audio frequency Data& sign Low audio frequency |
1209 |
1336 |
1477 |
697 |
1 |
2 |
3 |
770 |
4 |
5 |
6 |
852 |
7 |
8 |
9 |
941 |
* |
0 |
# |
Frequency error<=1.5%
Low frequency electrical level:-9dBm±3dB
High frequency electrical level:-7dBm±3dB
In the frequency combination, high frequency electrical level should be low frequency electrical level higher about 2±1dB
4)Dimension
5)Weight:4.4KGS
6)Communication distance:<=10km, type of communication MHYV1*2*7/0.37.
Additional Information
| Payment Terms | L/C, T/T |
|---|---|
| Minimum Order | 100PCS |
| Lead Time / Delivery Time | 25 Day(s) |
| Sample Available | YES |
| Delivery Details | FOB Ningbo or Shanghai |
| FOB Port | Ningbo |
| Loading Info | By sea, by air, by express |
| Packing Info | Carton or wooden case |
| Target Market(s) | North America, Oceania, Southeast Asia, Eastern Europe, Latin America, Japan & Korea, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East |
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