Description
Caltta PH990Ex DMR ATEX IIC – High-Level IIC Explosion-Proof Digital Handheld Transceiver
The Caltta PH990EX ATEX is a display-equipped explosion-proof digital transceiver, specifically designed for safe communication in hazardous environments. With its IIC explosion-proof certification, it complies with ATEX standards, making it an ideal choice for industries such as oil and gas, chemical processing, mining, and other sectors where flammable substances require enhanced safety measures.
With advanced technology solutions and a highly skilled technical team, Caltta provides high-quality products, customized solutions, and excellent after-sales services. Every product supplied by Caltta undergoes rigorous factory testing, ensuring it meets communication requirements in harsh and hazardous environments while delivering safe, reliable, and efficient communication for users.
Caltta PH990Ex DMR ATEX Transceiver – Key Features
- Equipped with a Display and Full Keypad
- ATEX and IECEx International Certifications ensuring compliance with industrial and mining safety regulations for explosive environments
- Portable, Slim, and Convenient: Compact and easy to carry, featuring cutting-edge technology
- High Sensitivity: 0.18µV digital sensitivity for optimal communication performance
- Dust and Water Resistance: Rated IP67 for superior protection
- Military-Grade Design: Built to meet U.S. military standards, tested against humidity, salt fog, and vibration
- Dual GPS Positioning
- Built-in Bluetooth
- Clear Audio in Noisy Environments
- Extended Battery Life: High-capacity battery with explosion-proof digital energy-saving technology ensures long operation times
Caltta PH990Ex DMR ATEX Transceiver – Main Features
- Exceptional Audio Quality: The intelligent audio function automatically adjusts the volume based on background noise, eliminating the need for manual volume adjustments
- Rugged Design: Built for harsh conditions, featuring IP67-rated dust and water resistance and tested against extreme environmental factors
- Long Battery Life: Designed for extended shifts, ensuring uninterrupted operation
- Compact Size: Measures 100 x 48 x 27 mm and weighs 410g, making it lightweight and easy to handle
Caltta PH990Ex DMR ATEX Explosion-Proof Certifications
Explosion-Proof Design – IIC Certified
The Caltta PH990Ex ATEX transceiver is professionally designed for explosion protection and holds certifications for gas and dust explosion-proof environments. It meets the Ex ib IIC T4 Gb / Ex ibD 21 T120℃ IP6X standard, allowing safe operation in flammable gas and dust environments, including high-risk gas environments such as hydrogen, water gas, acetylene, and carbon disulfide.
ATEX Certification
Gas Classification: II 2G Ex ib IIC T4 Gb
Dust Classification: II 2D Ex ib IIIC T120℃ Db
Mining Classification: I M2 Ex ib I Mb
IECEx Certification
Gas Classification: Ex ib IIC T4 Gb
Dust Classification: Ex ib IIIC T120℃ Db
Mining Classification: Ex ib I Mb
Certification Explanation
II – Device intended for industrial environments, not mines
2G – Suitable for areas with a high risk of explosion
Ex ib – Intrinsically safe equipment, preventing ignition sources
IIC – Compatible with gases like acetylene and hydrogen
T4 – Maximum surface temperature 135°C
T120℃ – Maximum dust-related surface temperature 120°C
I M2 – Certified for mining applications
ibD21 – Intrinsically safe for dust zones 21 and 22
IP6X – Highest dust protection level, fully sealed against particles
Both IECEx and ATEX certifications establish strict safety standards, making them essential for industrial and mining applications in explosive environments.
Who Should Use the Caltta PH990Ex DMR ATEX Transceiver?
The Caltta PH990Ex ATEX transceiver is ideal for professionals working in hazardous environments where safe and reliable communication is essential. With ATEX and IECEx certifications, it guarantees safe operation while its display and advanced features enhance efficiency.
Recommended for:
SPECIFIKÁCIÓK | |
Protocol | ETSI TS 102 361-1,-2,-3,-4 |
Explosion proof certification | ATEX - Gas Rating:II 2G Ex ib Ⅱ C T4 Gb, Dust Rating:Ⅱ 2D Ex ib Ⅲ C T120℃ Db, Mines Rating:I M2 Ex ib I Mb; IECEx - Gas Rating:Ex ib Ⅱ C T4 Gb, Dust Rating:Ex ib Ⅲ C T120℃ Db, Mines Rating:Ex ib I Mb |
Frequency | optional UHF1:400-470 MHz or UHF3:350-400 MHz or VHF:136-174 MHz |
Channel Capacity | 1024 |
Zone Capacity | 64 |
Channel Spacing | 12.5KHz/20KHz/25KHz |
Operating Voltage 7.4V | |
Battery Capacity 2000mAh (Standard) | |
Battery Life | Analog:17 hours, Digital:19hours (5:5:90 work cycle, high power TX) |
Dimension (H*W*D) | 129.7x55.6x37.6mm |
Weight | About 415g (With Antenna and Battery) |
Screen | 1.8” transflective color screen, 240x180, 4 lines |
Vocoder | AMBE++ |
Man Down | Support |
Bluetooth | Support |
Positioning | GPS |
Encryption | ARC4(40bit) / AES128/256 (Optional) |
Recording | Optional |
Interface | 18 pin dedicated explosion-proof interface, support audio/programming |
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 (TIA6030), 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 |
Audio Distortion @ Rated Audic | ≤3% |
Audio Response | +1~-3dB (TIA603D) |
Conducted Spurious Emission | -57 dBm (TIA603D) |
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 | ≤3% |
Audio Response | +1~-3dB(TIA603D) |
Positioning | GPS |
Accuracy specs | for long-term tracking 95th percentile values>5 satellites visible at nominal -130 dBm signal strength |
TIFF | <60s (Time To First Fix) - Cold Start |
TIFF | <10s (Time To First Fix) - Hot Start |
Horizontal Accuracy | <10m |
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 |
Humidity | Comply with MIL-STD-810 H |