*mynauticexpo

HT 840

Product catalog summary

Overview: The HT800 Series by Entel is a range of intrinsically safe radios designed for use in potentially explosive environments such as oil and gas installations. These radios are USTC certified and suitable for hazardous locations, offering robust performance in challenging conditions.

Specifications: The HT800 Series includes models HT820, HT840, and HT880, each with specific features. They offer RF power output of up to 5 watts on VHF and 4 watts on UHF, with a frequency range covering various bands. The radios are submersible (IP68), ensuring durability in harsh environments. They operate at 7.4v DC and have a temperature range of -20°C to +50°C.

Features: Key features include a large rubber armoured volume control, high visibility displays, and superior audio quality with compander noise reduction technology. The radios are simple to use, with most features accessible via a single key press. The HT840 model includes a built-in voice scrambler for secure communications and supports private channels.

Battery and Accessories: The radios use lithium-ion battery technology, providing a long duty cycle and avoiding memory effect issues. Accessories include a rapid charger, heavy-duty locking accessory connector, and various antennas. Use of non-Entel approved accessories may invalidate safety approvals.

Certifications: The HT800 Series is certified for Classes I, II & III, Div 1 & 2, Groups A to G, with a T4 temperature rating, indicating a maximum surface temperature of 135°C. For applications within EU/EFTA countries, the HT900 Series is recommended for compliance with the ATEX Directive.

Applications: These radios are suitable for both land and marine use, with models offering programmable channels and VOX hands-free operation. They are designed for professionals in high-risk environments, ensuring reliable communication under extreme conditions.

Catalog excerpts

‘storm survivor’ by Entel HT800 Series USTC Certified Intrinsically Safe, Classes I, II & III Groups A to G. Div 1 & 2 T4 Submersible Dependable Tough

Open the catalog to page 1

HT800 - At the frontiers of safety Heavy duty locking accessory connector 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. Note: For land applications in EU/EFTA countries it is now a legal requirement to be compliant with the European ATEX Directive. Please see our HT900 Series product brochure. Submersible - The unique and advanced HT800 Series conforms to all aspects of USTC Certification...

Open the catalog to page 2

HT800 series The HT800 Series is USTC Certified, and approved for use in hazardous locations.The certification code is interpreted as follows: Classes I, II & III, Div 1 Group A Group B Group C Group D Group E Group F Group G Flammable gases & vapours and non incendive Class 1, Div 2, Groups A, B, C, D hazardous locations. T4 Indicates maximum surface temperature should not exceed 135oC HT840 In order to address the different applications, the following variants of HT800 Series are available: Model HT820 Land HT840 6 HT880 Marine HT820/880 VHF 6 6 Channels 128 - PC programmable 6 6 UHF Pre programmed...

Open the catalog to page 3

HT800 USTC certified & approved accessories CNB840E *CSA640E *CSB640E CMP840 EA19/840 EA15/840 EPT40/840 CXR5/840 CXR16/840 CHP800/HS CHP800/D CLC940 Accessories not pictured *CST640E *CCA230 *CCA12 *CXW640 Six pod battery analyser 230 volt, trickle charger 12 volt, trickle charger Antenna adaptor for external aerial connection *These accessories must only be used outside hazardous area location EA12/840 CAT20IS CAT40IS CAT80IS Earpiece microphone and PTT Spare antenna for HT820 Spare antenna for HT840 Spare antenna for HT880 For the latest range of accessories visit www.entel.co.uk ** Use of...

Open the catalog to page 4

chnical specifications Frequency range Private channels Operating voltage Temperature range Current drain: 5 Watts (high) I Watt (low) All currently allocated International, USA and Canadian channels, with the programmable option to limit available channels_ 15 hours (high) / 19 hours (low) 296g (with battery and aerial) Spring loaded belt clip Channel spacing Temperature range Current drain: 14 hours (high) / I 8 hours (low) 296g (with battery and aerial) High efficiency antenna User manual Full & detailed specification available on request Complete HT Series application guide for land and marine...

Open the catalog to page 6

All Entel catalogs and brochures

Archived catalogs

User Guide
24 Pages
HT Series 2.0
4 Pages