B2B Servicios
Explosion Proof Walkie Talkie
|
Explosion-proof Mark |
Ex ib IIB T4 Gb |
Frequency Range |
400-470MHZ |
Number of Channels |
16 |
Operating Temperature |
-20°C~50°C |
Antenna Impedance |
50Ω |
Storage Temperature |
-40°C~60°C |
Working Voltage |
7.4V |
Battery Capacity |
2600mAH |
Weight |
342g |
Size |
242.5*67.0*51.2mm (including antenna and back clip) |
Protection Class |
IP67 |
Analog Sensitivity |
0.35uV/-116dBm(20dB SINAD) 0.22uV/-120dBm(Typical) |
Digital Sensitivity |
0.3uV/-117.4dBm(BER 5%) 0.7uV/-110dBm(BER 1%) |
Channel Spacing |
12.5KHZ |
Frequency Stability |
±1.0ppm |
Intermodulation |
TIA603C: 65dB ETSI: 65dB |
Adjacent Channel Selectivity: |
TIA603C: 60dB@12.5KHZ ETSI: 60dB@12.5KHZ |
Co-channel Rejection |
12dB@12.5KHZ |
Spurious Response Suppression |
TIA603C: 70dB ETSI: 70dB mailto: 60dB@125.5KHZ |
Receive Spurious Radiation: |
< -57dBm@1GHZ > -47dBm@1GHZ |
Block |
84dB |
Rated Audio Power: 1W |
1W |
Audio Response: |
+1dB~-3dB |
Audio Distortion: |
≤ 3% |
Frequency Stability : |
±1.5ppm |
Transmit Power: Low: 1W High |
3.5W |
FM Noise: |
40dB@12.5KHZ |
Transmit Stray Radiation: |
< -36dBm@1GHZ > -30dBm@1GHZ |
Adjacent Channel Power |
-60dB@12.5KHZ |
FM Modulation Mode |
12.5KHZ: 11F0F3E |
4FSK Digital Modulation Mode: |
12.5KHZ(data only): 7K60FXD12 5KHZ(data+voice): 7K60FXE |
Modulation Limit: |
2.5KHZ@12.5KHZ |
Rated Audio Distortion: |
≤ 3% |
Digital Protocol: |
ETSITS102361-1, -2, -3 |
Digital Voice Codec: |
AMBE+2TM |
Features of Explosion proof Walkie talkie
01
Intrinsically Safe Walkie Talkie with Chemical Explosion-proof
Explosion proof walkie talkie with Ex IB IIB T4 Gb, dust explosion-proof: Ex ibD 21 T130℃.
02
Small Size for Intrinsically Safe Walkie Talkie
Explosion proof walkie talkie with 2 way radios, easy to carry, comfortable feel, bring comfortable phone experience.
03
2600mah Intrinsically Safe Battery for Intrinsically Safe Walkie Talkie
Explosion proof walkie talkie with two way radio, super standby, talk time greatly improved.
04
IP67 Protection Grade of Intrinsically Safe Walkie Talkie
Explosion proof walkie talkie with rain proof, dust proof, pressure resistance and fall resistance.
05
The Intercom Distance is Far in Intrinsically Safe Walkie Talkie
The indoor environment is about 1 km, the open environment is about 3 km, according to the actual measurement of the customer's environment.
If you want to know more kinds of explosion proof devices, please visit our website.
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