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Entel
ATEX II 2G Ex ib IIC T4 Gb certified UHF DMR handheld for hazardous areas, with 16 channels, IP68 waterproofing and up to 19.5 hours of battery life.
Technical
| Frequency Range | UHF 450-470MHz |
|---|---|
| Channels | 16 |
| Number of Zones | 1 |
| Vocoder | AMBE+2™ |
| Channel Spacing | 6.25kHz, 12.5kHz & 25kHz |
| Battery | CNB950EV2 1800mAh Lithium-ion |
| Weight | 435g |
| Overall Dimensions (HxWxD) | 138mm x 60mm x 38mm |
| Frequency Stability | ±0.5ppm |
| Operating Voltage | 7.4V |
| Programmable Buttons | 3 |
| Battery Endurance (5/5/90) Analogue mode | 16.5 hours |
| Battery Endurance (5/5/90) Digital mode | 19.5 hours |
| Output Power | 1 Watt |
| Modulation Limiting | ±2.5kHz / ±5.0kHz |
| FM Hum and Noise | >-40dB / >-45dB |
| Unwanted Emissions | >0.25uW |
| Adjacent Channel Power | >60dBc / >70dBc |
| Audio Response (FM) | 300Hz to 3kHz -6dB /Octave |
| Audio Distortion (Transmitter) | <5% |
| FM Modulation | 16K0F3E / 8K0F3E |
| 4FSK Digital Modulation | 7K60FXE / 7K60FXD |
| Digital Sensitivity | -116dBm (0.35uV) for 5% BER |
| Analogue Sensitivity | -116dBm (0.35uV) for 12dB SINAD |
| Intermodulation Response | >68dB |
| Adjacent Channel Selectivity | >60dB / >70dB |
| Spurious Rejection | >70dB |
| Rated Audio Power | 1 Watt |
| Audio Distortion (Receiver) | <5% |
| Hum and Noise (Receiver) | >-45dB / >-40dB |
| Audio Response (Receiver) | 300Hz to 3kHz -6dB /Octave |
| Conducted Spurious Emission (ETSI) | <2nW from 30MHz to 2GHz |
| Ex Protection | ATEX II 2G Ex ib IIC T4 Gb |
| Operating Temperature | -20°C to +40°C |
| Storage Temperature | -40°C to +85°C |
| Thermal Shock, Humidity, Shock & Vibration, Packing Test, Drop Test | Compliant MIL-STD810 C/D/E/F |
| Water Ingress | IP68 2 metres, 4 hours submersible |
Overview
The Entel DT982M is a UHF (450-470MHz) handheld radio certified ATEX II 2G Ex ib IIC T4 Gb for use in hazardous gas atmospheres, supporting both analogue and DMR digital operation with an AMBE+2 vocoder across 16 channels. It transmits at 1W output and runs on a CNB950EV2 1800mAh lithium-ion battery, giving 16.5 hours in analogue mode or 19.5 hours in digital mode on a 5/5/90 duty cycle. It carries an IP68 rating (2 metres, 4 hours) and MIL-STD-810 C/D/E/F compliance, with an operating range of -20 to +40 degrees C to suit its Ex certification, and weighs 435g.
Questions
Yes. The DT982M is ATEX certified to II 2G Ex ib IIC T4 Gb, making it suitable for use in hazardous gas atmospheres.
Yes. It carries an IP68 rating, tested to 2 metres' submersion for 4 hours, and is compliant with MIL-STD810 C/D/E/F.
The DT982M's CNB950EV2 1800mAh lithium-ion battery is rated for 16.5 hours in analogue mode and 19.5 hours in DMR mode on a 5/5/90 duty cycle.
Yes. It uses the AMBE+2 vocoder across 16 channels in a single zone, in the UHF 450-470MHz band.
Related
Key Features: Analogue & DMR Modes 99 Channels, 1 Zone IP68 Submersible (2m, 4 hours) Compliant to MILSTD construction 810C/D/E/F/G Easy to read, high contract white on black OLED display Display channel number & frequency Exceptionally loud & best clarity…
IECEx-certified marine VHF handheld for hazardous areas, with 16 channels, 4W output, IP68 waterproofing and 13.5 hours of battery life.
IECEx-certified marine VHF handheld for hazardous areas, with 4W output, IP68 waterproofing and 13.5 hours of battery life.
IECEx-certified UHF DMR handheld for hazardous areas, with 16 channels, 2W output, IP68 waterproofing and up to 19.5 hours of battery life.
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