主な技術的メリット
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グローバル本質安全防爆（KL認証）
The KL designation confirms this unit is certified for use in Class 1, Div 1, and Zone 0/1 hazardous areas. It meets global safety standards including ATEX and IECEx, making it suitable for refineries, chemical plants, and offshore platforms.
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Advanced Graphics and Touch Screen
Equipped with a color Touch Screen (TS) and 32 MB high-level memory (GM), this model goes beyond simple text. It allows technicians to view complex valve signatures and diagnostic charts directly in the field, which reduces the need for constant trips back to the control room.
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Easy Upgrade Option (U)
The Easy Upgrade license is a vital feature for long-term use. It allows users to download the latest Device Descriptors (DDs) via the internet. This ensures the 475 remains compatible with the newest transmitters from brands like Rosemount, Yokogawa, Endress+Hauser, and Siemens.
Model Code Breakdown: 475HP1EKLUGMTS
Each character in this specific model code represents a critical hardware or software feature:
| コード | 特徴 | 仕様 |
| 475 | ベースモデル | 475 フィールド・コミュニケーター |
| H | コミュニケーション | HARTプロトコルのサポート |
| P | パワーモジュール | 充電式リチウムイオンパワーモジュール |
| 1 | 電源 | 電源/充電器 (100-240 VAC) |
| E | 言語 | 英語 |
| KL | 認証 | ATEX、FM、CSA、IECEx 本質安全防爆 |
| U | 簡単なアップグレード | 3年間簡単アップグレードライセンス |
| GM | メモリー | グラフィックス / 32 MB ハイレベルメモリー |
| TS | ディスプレイ | スタイラス付きカラータッチスクリーン |
主な産業用途
The 475HP1EKLUGMTS is the industry standard for several critical field tasks:
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Device Commissioning: Rapidly setting up zero/span, engineering units, and tag names for new pressure, temperature, and flow transmitters.
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Field Troubleshooting: Identifying wiring errors, sensor drift, or electronics failures in real-time.
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Valve Diagnostics: Executing specialized tests on digital valve controllers like the Fisher Fieldvue series.
