No prior application procedures or qualifications are required! This is an explosion-proof communication device that can be easily introduced through rental.
The "HP798EX IIC" is a portable low-power wireless device with excellent dust and water resistance rated at IP68, offering outstanding robustness and durability. It can be used without a license or qualification, and rental options are available, allowing for a smooth introduction of explosion-proof products. In addition to long operating hours provided by a large-capacity battery, it also features AI-based noise-canceling technology, ensuring comfortable communication. 【Features】 ■ Weighs approximately 390g, one of the lightest explosion-proof radios in Japan ■ Dust and water resistant according to IP68 standards ■ Robustness and durability compliant with MIL-STD-810H ■ Long operating hours due to low power consumption technology and large-capacity battery ■ AI-based noise canceling *For more details, please download the PDF or feel free to contact us.
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【Main Specifications and Parameters (Partial)】 ■Communication Method: Half-duplex (Relay call compatible) ■Type of Explosion-proof Structure: Intrinsic safety explosion-proof structure (ib) ■Ignition Degree and Explosion Class of Target Gas or Vapor: IIC T4 ■Operating Frequency Band: 400MHz band ■Radio Wave Type: F1D, F1E, F3E *For more details, please download the PDF or feel free to contact us.
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Nissin Denshi Co., Ltd. has been a specialist in communication systems since its establishment in 1974, providing end-to-end services for professional radio and video communication systems, from on-site surveys and design to sales, installation, maintenance, and repair. As the only Platinum Dealer of Hytera in Japan, we take pride in our extensive track record and expertise in explosion-proof radios. In addition to information communication solutions such as explosion-proof radios, IP radios, and MCA radios, we propose video communication solutions including explosion-proof cameras, industrial cameras, and AI image analysis. We support sites where safety and reliability are essential, including petroleum and chemical plants, railways, government offices, and schools. We hold a Specified Construction Business License issued by the Minister of Land, Infrastructure, Transport and Tourism, enabling us to take on large-scale projects involving substantial subcontracting as the prime contractor. As a certified inspection contractor, we also provide one-stop service from installation to post-installation maintenance. Based at our head office in Chiyoda-ku, Tokyo, and our Kita-Kanto Branch in Saitama Prefecture, we propose optimal solutions from the customer's perspective.








