HT 940 ATIS

Product catalog summary

Overview: The HT900 Series by Entel is a range of ATEX-approved, intrinsically safe radios designed for use in potentially explosive environments such as oil and gas installations. These radios are submersible, durable, and feature-rich, making them suitable for harsh maritime and terrestrial environments.

Specifications: The HT900 Series conforms to the European ATEX Directive, ensuring safety in hazardous locations. It is explosion-proof and intrinsically safe, with energy levels that prevent accidental detonation. The radios are classified for use in areas with some risk of detonation, including the most hazardous gas groupings like hydrogen and acetylene.

Key Features:

Submersible: Rated IP68, the radios are fully submersible, surpassing the splashproof standard of other radios in this class.
Ergonomic Design: Features large rubber armoured controls and a high visibility display for ease of use in adverse conditions.
Powerful Performance: Offers up to four watts RF power, with a switchable low power mode to conserve battery life.
Advanced Technology: Includes ultra-fast MEM® scanning, superior audio quality with noise reduction, and a built-in voice scrambler for privacy (HT940 model).
Battery Technology: Utilizes Lithium-Ion batteries for a long duty cycle, no memory effect, and extended charge retention.

Models and Variants: The series includes models HT920, HT940, HT950, and HT980, each with specific features and channel configurations. The HT940 model offers additional private channels and programmable buttons for advanced feature access.

Accessories: A range of ATEX-approved accessories is available, including antennas, earpiece microphones, and chargers. Non-approved accessories may invalidate ATEX safety approval.

Technical Specifications:

Frequency Range: Varies by model, covering VHF and UHF bands.
Operating Voltage: 7.4v DC.
Temperature Range: -20°C to +50°C.
Dimensions and Weight: 130mm x 59mm x 33mm, 296g with battery and aerial.

Compliance and Safety: The HT900 Series meets European standards (EN 50014, EN 50020) for intrinsically safe equipment, suitable for Zone 1 and Zone 2 hazardous areas.

Catalog excerpts

‘storm survivor’ by Entel HT900 Series ATEX approved Intrinsically Safe, E Ex i b II C T3 Submersible Dependable Tough

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Intrinsically Safe - Radios for use in the potentially explosive environments of oil and gas installations, such as tankers or drilling platforms, or in gas-laden atmospheres encountered by the emergency services must be designed and constructed to be totally safe. Compliance with the ATEX Directive is now a legal requirement in all European Union Member States. Only portable radios type approved to the ATEX Directive are regarded as intrinsically safe in EU/EFTA countries. Note:This also applies to mobile offshore units, and seagoing vessels that weigh less than 500 gross tonnes. Built In Voice...

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Europe's stringent ATEX Directive for intrinsically safe portables used in hazardous locations. E Approved in accordance with the European standards Ex Explosion proof equipment i Intrinsically Safe - the energy levels in the circuits cannot cause accidental detonation b Area classifications I, applying to II For use in areas where there is some risk of detonation grouping, including hydrogen and Area classification Zone I covers areas where the environment is occasionally hazardous Zone 2 covers areas where the environment is only rarely hazardous and then only for brief periods. In order to...

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HT900 ATEX approved accessories *CCA23 0 230 volt, trickle charger *CCA12 12 volt, trickle charger *CXW640 Antenna adaptor for external aerial connection These accessories must only be used outside hazardous area location For the latest range of accessories visit www.entel.co.uk will invalidate your ATEX intrinsically safe approval.

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technical specifications General - HT940 RF power output As per HT920 / HT980 Frequency range Channels 156.000 to 163.275 MHz All currently allocated International, Private channels Operating voltage Temperature range Current drain: USA and Canadian channels, with the programmable option to limit available channels 36 (dealer programmable) 7.4v DC -20°C to +50°C IIB IIC Frequency range VHF Frequency range UHF F1 F2 F3 60mA 200mA 1500mA (high) 750mA (low) 15 hours (high) / 19 hours (low) Dimensions Weight 130mm(h) x 59mm(w) x 33mm(d) 296g (with battery and aerial) 500mW erp IIC 446.00625 to 446.09375...

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