The HG808-D is a compact, high-performance transmitter for dew point, temperature, and humidity monitoring in high-temperature and demanding processes such as drying systems, ovens, and compressed air lines. -Built with a durable high-temperature probe and IP65 housing, it ensures stable, accurate measurement even in hot, dusty, or humid conditions.
主な特徴 *Wide Measurement Range: Dew point −60 °C ~ +90 °C; Temperature −40 °C ~ +90 °C (−76 °F ~ +194 °F) *Flexible Outputs: RS-485 (Modbus-RTU), 4-20 mA, 0-5 V / 0-10 V *Integrated Display: Real-time view of dew point, temperature, and humidity *Industrial Compatibility: Connects easily to PLC, DCS, or on-site display systems
理想的: *Compressed air monitoring *Industrial drying *Environmental chambers *Process control
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Designed for high-temperature and harsh industrial environments — ideal for drying, compressed air, and heat-treatment processes
対策 dew point, temperature, and humidity simultaneously for complete moisture analysis
High-temperature probe ensures accurate and stable readings up to +90 °C (194 °F)
広い露点範囲: −60 … +90 °C (−76 … +194 °F) for both ultra-dry and humid conditions
Flexible signal outputs: RS-485 (Modbus-RTU), 4–20 mA, 0–5 V, or 0–10 V — ready for PLC, DCS, or SCADA integration
IP65 aluminum housing with dust- and moisture-resistant construction for long-term reliability
内蔵ディスプレイ provides real-time visualization of dew point, temperature, and humidity
Compatible with industrial controllers and data loggers for continuous process monitoring
HG808-Dデータシート詳細
HG808-Dシリーズ露点計の仕様詳細です:
露点範囲:
-60°C~+90°C
温度範囲
-40 ~ +90°C
湿度範囲
0 ~ 100% RH (推奨 < 95% RH)
温度精度
±0.1℃(20℃の場合)
露点精度
±2% RH (± 3.6 °F) Td
電源
DC 10V ~ 28V
消費電力
< 0.5W
アナログ出力
湿度+温度: 4~20mA/0~5V/0~10V(3つのうち1つ)
RS485デジタル出力
温度、湿度、露点、PPM(同時読み取り)
解像度比
0.01℃/0.1℃(オプション) 0.01% RH / 0.1% RH(オプション)
ボーレート
1200、2400、4800、9600、19200、115200(デフォルト:9600bps)
取得頻度
最速応答:1秒、その他はPLCごとに設定
バイト・フォーマット
8データビット、1ストップビット、ノーチェック
加圧
16バー
使用温度
-20°C ~ +60°C、0% RH ~ 95% RH (結露しないこと)
プローブタイプ
スプリットタイプ:
プローブ0スプリットタイプ :0A# / 0B#
プローブ8分割タイプ :8A# / 8B#
Recommended Operating Conditions:
*Temperature: -40 … +90℃
*Dew Point: -60 … +90℃
*Application Environment: Suitable for stable airflow, wind speed, and pressure conditions, and free from corrosive media, oil, or Low-humidity or extremely dry environments with a wide dew point range. chemical vapors.
HG808-D series Humidity Probe List Option
The HG808-D Series offers four probe types, each with A and B variants, allowing you to choose the ideal configuration for any humidity measurement environment.