Caltta PH910Ex and PH990Ex Series DMR Handheld Radios
Caltta PH9 series, the industry-leading high-level ATEX explosion-proof digital radios. Multiple redundant explosion-proof circuit designs make them stable and reliable. Also, professional explosion-proof accessories meet the needs of different scenarios.
Features of PH910Ex & PH990Ex ATEX Radio
intrinsically safe with ATEX & IECEx
Slim & Portable Design, Industry Leading
0.18uV Sensitivity, Expand Communication Distance
Built-in Bluetooth, More Functions Expansion
Support GPS, High-precision Location
Local Recording, Secure and Reliable
IP67 Protection, Robust and Reliable
Rich Accessories, Suitable for Various Scenarios
Specifications of PH910Ex & PH990Ex ATEX Radio
General | |
| Protocol | ETSI TS 102 361-1,-2,-3,-4 |
| Explosion-proof Certifification | ATEX Gas Rating: Ⅱ 2G Ex ib ⅡC T4 Gb Dust Rating: Ⅱ 2D Ex ib ⅢC T120℃ Db Mines Rating: I M2 Ex ib I Mb IECEx： Gas Rating: Ex ib ⅡC T4 Gb Dust Rating: Ex ib ⅢC T120℃ Db Mines Rating: Ex ib I Mb |
Frequency | UHF1: 400-470 MHz UHF3: 350-400 MHz VHF: 136-174 MHz |
Channel Capacity | 1024 (PH990Ex) 64 (PH910Ex) |
Zone Capacity | 64 (PH990Ex） 4 (PH910Ex) |
Channel Spacing | 12.5KHz/20KHz/25KHz |
| Operating Voltage | 7.4V |
Battery Capacity | 2000mAh（Standard） |
Battery Life | Analog: 17hours Digital: 19hours (PH990Ex)/19.5hours (PH910Ex) (5:5:90 work cycle) |
Size (H x W x D, with battery, without antenna) | 129.7×55.6×37.6mm (PH990Ex) 129.7×55.6×36.8mm (PH910Ex) |
Weight (with battery and antenna) | About 415g (PH990Ex) About 400g (PH910Ex) |
| Screen | 1.8”transflflective color screen 240×180, 4 lines (PH990Ex) |
Vocoder | AMBE++ |
| Man Down | Support |
| Bluetooth | Support |
| Positioning | GPS |
| Encryption | ARC4(40bit) / AES128/256 (Optional) |
Recording | Optional |
| Interface | 18 pin accessory interface, support audio/programming |
| Environmental | |
| Operating Temperature | -30℃ ~ +55℃ |
| Storage Temperature | -40℃ ~ +85℃ |
| ESD | IEC 61000-4-2(level 4) ±8kV (Contact) ±15kV (Air) |
| Dust and Water Protection | IP67 |
| Reliablity | Comply with MIL-STD-810 H |
Receiver | |
Sensitivity (Analog) | 0.18uV (12dB SINAD) |
Sensitivity (Digital) | 0.18uV (5% BER) |
Adjacent Channel Selectivity | 60 dB@12.5KHz/70 dB@20/25KHz (TIA603A) 60dB@12.5KHz /70 dB@20/25KHz ( ETSI ) |
Intermodulation | 70 dB (TIA603D) 65 dB (ETSI) |
Spurious Rejection | 70 dB (TIA603D) 70 dB (ETSI) |
Blocking or Desensitization | 80dB (TIA603D) 84dB (ETSI) |
Co-channel Rejection | -12~0dB @12.5KHz/-8~0dB @20/25KHz |
Hum and Noise | -40dB@12.5KHz /-43dB@20KHz /-45dB@25KHz |
Rated Audio Power | 0.5W |
| Conducted Spurious Emission | -57dBm (TIA603D) |
| Audio Response | +1～-3dB (TIA603D) |
| Audio Distortion | ≤3% |
Transmitter | |
| Output | 1W (Rated ) < 2W (Maximum) |
| FM Modulation | 12.5KHz:11K0F3E / 20KHz:14K0F3E / 25KHz:16K0F3E |
4FSK Digital Modulation | 12.5KHz Data Only:7K60F1D&7K60FXD 12.5KHz Voice Only:7K60F1E&7K60FXE 12.5KHz Voice And Data:7K60F1W |
Conducted/Radiated Emission | -36dBm ≤1GHz ; -30dBm >1GHz |
Modulation Limiting | ±2.5KHz @12.5KHz /±4KHz @20KHz /±5.0KHz @25KHz |
FM Hum and Noise | -40dB@12.5KHz /-43dB@20KHz /-45dB@25KHz |
Adjacent Channel Power | 60dB@12.5KHz /70dB @20/25KHz |
| Audio Response | +1～-3dB(TIA603D) |
| Audio Distortion | ≤3% |
GPS | |
Accuracy specs for long-term tracking (95th percentile values>5 satellites visible at nominal -130 dBm signal strength | |
TTFF (Time To First Fix) – Cold Start | <60s |
TTFF (Time To First Fix) – Hot Start | <10s |
Horizontal Accuracy | <10m |
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