This radio works in the places which contain various long-standing explosive mixed gasses, even coal mine methane. Such places include but not limited to coal mine, gas stations, oil platforms, chemical plants, flour mills, airport and other inflammable or explosive conditions
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Frequency Range
|
UHF1: 400-470MHz |
| VHF: 136-174MHz | |
| Channel Capacity | 1024 |
| Zone Capacity | 64 (each with a maximum of 16 channels) |
| Channel Spacing | 25/20/12.5KHz |
| Operating Voltage | 7.4V |
| Battery | 1800mAh (Li-Ion) |
|
Battey Life(5/5/90 Duty Cycle,High TX Power)
|
Analog: about 14.5hours/13hours(GPS) |
| Digital: about 17hours/15hours (GPS) | |
| Frequency Stability | ±1.5ppm |
| Antenna Impedance | 50? |
| Dimensions(H×W×D) mm | 141 × 55 × 39 |
| Weight | 505g |
| Display | LCD display:160 x 128 pixels, 65536 colors, 1.8 inch |
|
Anti-explosion levels
|
ATEX: |
| II 1G Ex ia IIC T3 | |
| II 1D Ex ia IIIC T160°C | |
| I M1 Ex ia I | |
| IECEx: | |
| Ex ia IIC T3Ga | |
| Ex ia IIIC T160°C | |
| Ex ia I | |
| FM/CSA: | |
| Class I, Division 1, Groups A, B, C, D | |
| T3B Class I, II, III, Division 1, Groups A, B, C, D, E, F, G | |
| T3C |
| RF Power Output | 1W |
|
FM Modulation
|
11K0F3E @ 12.5KHz |
| 14K0F3E @ 20KHz | |
| 16K0F3E @ 25KHz | |
|
4FSK Digital Modulation
|
12.5KHz Data Only: 7K60FXD |
| 12.5KHz Data & Voice: 7K60FXW | |
|
Conducted/Radiated Emission
|
-36dBm ?1GHz |
| -30dBm > 1GHz | |
|
Modulation Limiting
|
±2.5KHz @ 12.5KHz |
| ±4.0KHz @ 20KHz | |
| ±5.0KHz @ 25KHz |
|
FM Hum&Noise
|
40dB @ 12.5KHz |
| 43dB @ 20KHz | |
| 45dB @ 25KHz | |
|
Adjacent Channel Power
|
60dB @ 12.5KHz |
| 70dB @ 20/25KHz | |
| Audio Response | +1 ?-3dB |
| Audio Distortion | ?3% |
| Digital Vocoder Type | AMBE+2™ or SELP |
| Digital Protocol | ETSI-TS102 361-1,-2,-3 |
|
Sensitivity(Analog)
|
0.3?V(12dB SIN AD) |
| 0.22?V(typical)(12dB SIN AD) | |
| 0.4?V(20dB SIN AD) | |
| Sensitivity(Digital) | 0.3?V/BER 5% |
|
Adjacent Channel Selectivity
|
TIA-603: 60dB @ 12.5 KHz / 70dB @ 20&25KHz |
| ETSI: 60dB @ 12.5 KHz / 70dB @ 20&25KHz | |
|
Spurious Response Rejection
|
TIA-603: 70dB @ 12.5 / 20 / 25KHz |
| ETSI: 70dB @ 12.5 / 20 / 25KHz | |
|
Intermodulation
|
TIA-603: 70dB @ 12.5 / 20 / 25KHz |
| ETSI: 65dB @ 12.5 / 20 / 25KHz |
|
Hum&Noise
|
40dB @ 12.5kHz |
| 43dB @ 20KHz | |
| 45dB @ 25kHz | |
| Blocking | 84dB |
| Rated Audio Power Output | 0.5W |
| Rated Audio Distortion | ?3% |
| Audio Response | +1 ?-3dB |
| Conducted Spurious Emission | <-57dBm |
|
Operating Temperature
|
-20??+50? (hazardous environment) |
| -30??+60? (non-hazardous environment) | |
| Storage Temperature | -40??+85? |
|
ESD
|
IEC 61000-4-2?level 4? |
| ±8kV?Contact? | |
| ±15kV?Air? |
| MIL Standard | MIL-STD-810 C/D/E/F/G |
| Humidity | Per MIL-STD-810 C/D/E/F/G |
| Dust & Water Protection | IP67 |
| Shock & Vibration | Per MIL-STD-810 C/D/E/F/G |
|
Horizontal Position Accuracy
|
<5m (50% probable) |
| <10m (95% probable) | |
| Cold Start (Time to First Fix) | <1 minute |
| Hot Start (Time to First Fix) | <10 seconds |
| Note | Accuracy Specs are for long-term tracking(95th percentile values>5 satellites visible at a nominal-130dBm signal strength) |