Perché una zona dell'ufficio è troppo umida e come un trasmettitore di umidità la risolve?
Why One Office Zone is Too Humid & How a Humidity Transmitter Fixes It Persistent
HG808 Sereris
The HG808 Series by HENGKO offers a comprehensive line of industrial-grade transmitters designed to deliver accurate, stable, and long-term reliable measurements of temperature, humidity, and dew point across a wide range of challenging environments.
Whether facing extreme heat, high humidity, corrosive gases, or precision monitoring demands, HG808 has a solution built for your application.
| Modello | Per condizione di applicazione | Caratteristiche principali |
| 1. Temperature & Humidity Transmitter | ||
| HG808-T | Continuous High-temperature environments (kilns, ovens, flue gas) | – Measures up to 180°C ; – Stainless steel probe ; – Long-term stability |
| HG808-H | High Humidity Areas (cleanrooms, greenhouses, pools) for Continuous High Humidity Environment | – Up to 85-98% RH; – Anti-condensation ; – Strong corrosion resistance -Works stably and accurately in >85% humidity long-term |
| HG808-C | Precision Measurement Applications (labs, pharma, food storage) | – ±1.5%RH Hgh Accuracy; – Stable performance; – Wide temp/RH range |
| HG808-F | Corrosive/ Chemical Environments (pharma, battery plants) | – Anti-acid/alkali design; – IP65 housing ; – Suitable for disinfectants |
| 2. Dew Point Transmitter | ||
| HG808-D | Normal Temperature Environment Dew Point Measurement (dry gas systems, glove boxes) | – Dew point & temp output ; – 4–20mA interface ; – Accurate in dry zones |
| HG808-A | Ultra high temperature + Punto di rugiada measurement and moisture-sensitive areas | – Up to 180°C dew point ; – Robust & interference-resistant |
HENGKO offre un'ampia gamma di sensori di temperatura e umidità industriali adatti a varie esigenze di monitoraggio, che vanno da sonde in acciaio inox a trasmettitori di punto di rugiada e come 6 tipi di dispositivi di monitoraggio della temperatura e dell'umidità. La nostra attenzione si concentra sulla fornitura di sensori precisi, affidabili e di lunga durata, che li rendono perfetti per una vasta gamma di applicazioni. Qui di seguito sono elencate le nostre serie HG808, di cui si possono verificare i dettagli.
Corrosion-Resistant Temperature & Humidity Transmitter
Withstands harsh chemical exposure—ideal for pharmaceutical cleanrooms, chemical processing, battery plants, e food-grade environments.
Anti-acid, alkali, disinfectant, and reagent corrosion
Stainless steel housing, IP65 protection, and modular probe design
Accurate RH ±2.5%, Temp ±0.2°C @20°C
HG808 offre anche soluzioni specializzate per il monitoraggio del punto di rugiada, adatte ad ambienti industriali difficili. - compreso alta temperatura, umidità elevata, condizioni corrosive, e esposizione chimica.
Esplorate i modelli qui sotto per selezionare il trasmettitore di umidità più adatto alle vostre specifiche esigenze applicative.
Modello | Intervallo di temperatura (°C) | Gamma di umidità (% RH) | Intervallo del punto di rugiada (°C) | Temperature Accuracy (Temperature/Humidity/Dew Point) | Caratteristiche speciali | Applicazioni |
HG808-T Series ( High Temperature Transmitter ) | Da -40 a +200℃ | 0-100%RH | N/D | ±0.1°C (@85℃) / ±2%RH (@23℃, 10-90%RH) | Ultra-high temperature resistant sensing element, 316L stainless steel probe. Maintains good humidity collection performance even at high temperatures between 100°C and 200°C. | Collecting humidity data from high-temperature gases in various applications like furnace kilns, high-temperature ovens, and coking gas pipelines. |
HG808-H Series ( High Humidity Transmitter ) | -40 to +100℃ | 0-100%RH | N/D | ±0.1°C (@23℃) / ±2%RH (@23℃, 10-90%RH) | Caratteristiche high wet humidity sensing with excellent corrosion resistance. Employs a robust cast aluminum housing and a stainless steel sensor assembly for durability. Maximum humidity range extends up to 98% RH max. (Normal advice 40-95% RH ) | Suitable for use in industrial environments with high humidity levels, particularly in applications with relative humidity ranging from 90% to 100%. |
HG808-C Series ( Precision Transmitter) | -40 to +150℃ | 0-100%RH | N/D | ±0.1°C (@23℃) /± 1.5%RH (@23℃, 10-90%RH) | Provides long-term stable and high-accuracy measurement performance across a wide measurement range (0-100% RH, -40°C to +150°C). Employs high-quality sensors and advanced calibration technology for sustained precision. | Ideal for use in various fields requiring precise measurements, including biopharmaceuticals, precision machinery processing, laboratory research, food processing, and storage. |
HG808-F Series ( NEW) | -40 to +120℃ | 0-100%RH | N/D | ±0.2°C (@23℃) /± 2.5%RH (@23℃, 10-90%RH) | Corrosion-Resistant Temperature & Humidity Transmitter Withstands harsh chemical exposure | ideal for pharmaceutical cleanrooms, chemical processing, battery plants, e food-grade environments. |
HG808-A Series (Ultra High Temp Misuratore del punto di rugiada) | Da -80 a +180℃ | N/D | Da -20 a +100℃ | ±3°C Td | Designed specifically for measuring dew point in high-temperature and dry environments. Features a robust cast aluminum housing and stainless steel sensor assembly for accurate measurements at temperatures up to 190°C. | Ideal for dew point measurement in challenging 190℃ high-temperature and dry environments. |
HG808-D Series (Inline Misuratore del punto di rugiada) | -40 to +90℃ | N/D | -60 to +90℃ | ±2°C Td | Utilizes a high-quality moisture-sensitive element and advanced calibration techniques to deliver accurate dew point transmitter. Offers consistent ±2°C punto di rugiada accuracy within a dew point range of -60°C to +90°C. | Suitable for industrial, non-harsh environments where precise humidity control is crucial. Applicable in areas like lithium battery production, semiconductor applications, and glove boxes for microscopic water detection. |
HG808-G Series ( Inline Dew Point Meter ) | -20 to +60℃ | N/D | -60 to +20℃ | ±3°C Td | Designed to operate in extremely dry environments and measure moisture in gases. Features a dew point range extending down to -40°C, making it suitable for applications requiring strict humidity control. | Measures low dew point values in industrial settings demanding precise humidity management. |
Offriamo 6 tipi di sonde per il trasmettitore di umidità HG808, con ciascun tipo disponibile nelle versioni A e B, per un totale di 12 sonde per varie opzioni applicative.
0A#
1A#
3A#
5A#
6A#
8A#
0B#
1B#
3B#
5B#
6B#
8B#
Connettore per sonda in acciaio inox con filettatura esagonale M20
Connettore per sonda in acciaio inox con filettatura esagonale G1/2
NTP1/2 Connettore per sonda in acciaio inox a filettatura esagonale
Connettore per sonda in acciaio inox con filettatura esagonale M27
Connettore per sonda in acciaio inox con flangia M20
HENGKO, in qualità di fornitore leader di fabbrica e OEM, offre 6 tipi di trasmettitori, sensori e misuratori di umidità con varie opzioni di sonda. Siamo specializzati nel fornire le migliori soluzioni di monitoraggio della temperatura e dell'umidità per diverse applicazioni industriali, garantendo affidabilità e personalizzazione per soddisfare esigenze specifiche.
HENGKO è un fornitore professionale di soluzioni per sensori industriali di temperatura e umidità, con una reputazione di design unico e prestazioni eccellenti.
I nostri trasmettitori e sensori di temperatura e umidità vengono utilizzati in diversi settori, come quello alimentare e delle bevande, farmaceutico, manifatturiero e del monitoraggio ambientale, fornendo misure affidabili e precise, essenziali per il successo operativo.
Potete trovare facilmente le migliori soluzioni per la temperatura e l'umidità grazie ai 10 anni di esperienza tecnica di HENGKO e alla gamma completa di prodotti per l'umidità e il punto di rugiada per alcune condizioni speciali di monitoraggio industriale.
Otterrete un prezzo molto più basso e competitivo grazie al nostro controllo estremamente conveniente e alla fornitura in fabbrica e al servizio gratuito di OEM e ODM.
Con i nostri trasmettitori di umidità in continuo aggiornamento, potrete sempre soddisfare le esigenze del mercato in continua evoluzione.
È possibile personalizzare completamente un prodotto unico di sensore di punto di rugiada basato sulla nostra serie di trasmettitori di punto di rugiada brevettati e autoprogettati.
Avrete un forte supporto di marketing per aiutarvi a vendere i prodotti con successo, il materiale di supporto include: immagini dei prodotti ad alta risoluzione, video ad effetto 3d e molto altro ancora.
Se siete interessati a collaborare con HENGKO in qualità di distributore o agente per i nostri sensori di temperatura e umidità,
vi invitiamo a contattarci per discutere i dettagli. Vi aspettano molte opportunità esclusive.
The HG808 series is engineered with robust materials like 316L stainless steel probes and cast aluminum housings, providing high resistance to heat, humidity, and chemical exposure. Models like HG808-T and HG808-A are specifically built for extreme temperatures up to 200°C and dry, high-temperature dew point environments, making them ideal for kilns, ovens, coking gas pipelines, and more.
Yes. The HG808-T series can operate from -40°C to +200°C and is designed with an ultra-high-temperature-resistant sensor. It maintains stable humidity measurements even between 100°C to 200°C. The HG808-A model also performs dew point monitoring up to 180°C, ideal for dry high-temp applications.
These models are widely used in:
Furnace kilns and incinerators
High-temp ovens and drying systems
Steel and chemical processing plants
Gas pipelines for coking or synthesis
Power generation facilities requiring dew point control
Accuracy is a core strength:
HG808-T: ±0.1°C (@85°C), ±2%RH
HG808-A: ±3°C for dew point across -20 to +100°C
This high accuracy ensures precise monitoring, even in dynamic environments.
For environments where the air temperature exceeds 150°C, traditional temperature and humidity sensors often fail due to thermal drift or sensor degradation. The Serie HG808-T is specifically engineered for such cases, supporting up to 200°C and equipped with a 316L stainless steel probe that withstands thermal stress and provides stable humidity collection even between 100°C and 200°C.
Typical use cases include:
Industrial kilns (ceramics, steel, glass)
High-temp drying ovens
Flue gas exhaust pipelines in power or chemical plants
In persistently wet or saturated air environments—such as greenhouses, swimming pools, fermentation chambers, or cleanrooms—accuracy and anti-condensation capability are critical. The Serie HG808-H is designed with:
A robust stainless steel sensor housing
Anti-condensation coating
High humidity tolerance up to 98% RH
Unlike standard RH sensors that degrade or saturate near 95% RH, the HG808-H provides stable readings in these tough environments.
Dew point is the temperature at which air becomes saturated and condensation begins. In very dry or pressurized gas systems, RH becomes less meaningful and dew point is the key metric.
You should choose dew point transmitters like:
Serie HG808-A: for high-temperature and dry applications up to 190°C
HG808-D/G Series: for ultra-low dew point detection (down to -60°C), ideal for:
Glove boxes
Lithium battery production
Semiconductor packaging
Industrial dry air systems
Dew point measurement offers more meaningful, pressure-independent metrics in these scenarios.
Chemical-resistant monitoring is critical in pharmaceutical, chemical processing, and battery manufacturing. The HG808-F Series is built for such use:
Operates at -40 to +120°C and 0–100% RH
Withstands corrosive environments with a chemical-resistant sensor enclosure
Ideal for applications like:
Cleanrooms (ISO 7–9)
Battery production (e.g., lithium or NiMH)
Chemical labs or solvent storage areas
Choose the HG808-C Series for high accuracy and long-term stability:
Accuracy: ±0.1°C, ±1.5% RH
Temperature range: -40°C to +150°C
Ideal for:
Biopharmaceutical manufacturing
Calibration labs
Food & vaccine storage (requiring 24/7 monitoring)
Semiconductor packaging rooms
The model uses advanced calibration algorithms e low-drift sensors suitable for regulated industries.
HG808-D/G: Inline installation within closed systems like compressed air lines or glove boxes; ideal for low dew point (< -20°C) and precise process control.
HG808-A: External probe, suited for open or semi-open high-temp systems, such as heated drying chambers or hot gas ducts, where dew point indicates dryness or risk of condensation.
In battery plants, drying rooms require both low humidity e corrosion resistance. Recommended options:
HG808-F: For general drying room humidity monitoring with chemical exposure
HG808-D: For inline dew point monitoring, especially in inert gas or vacuum systems
HG808-G: For ultra-dry, low-temp gas streams
Look for dew point range below -20°C and fast response time in these scenarios.
Typically no, as sensors that handle extreme temperatures (like HG808-T, up to 200°C) are not suitable for saturated humidity at those temps. Similarly, high humidity sensors (like HG808-H) are optimized for moderate temperatures up to 100°C.
Recommendation: Evaluate your application priorities—if temperature is extreme, choose HG808-T and disregard RH accuracy. For wet high-humidity use, choose HG808-H and operate within the specified range.
Here are some best practices:
Choose models with industrial-grade sensors (HG808 series uses sensors rated for stability and drift resistance)
Ensure proper shielding or enclosures if exposed to corrosive vapors or condensation
Plan for annual recalibration in regulated environments (e.g., pharma or food industries)
Utilizzo RS485/Modbus integration for remote diagnostics and maintenance
Yes. HENGKO supports full OEM customization, including:
Custom sensor probe lengths (up to 1 meter)
Threaded or flanged mounts
Custom output signals
Enhanced IP67/IP65-rated housings
Special calibration ranges or field-specific enclosures
These are often required for system integrators or equipment manufacturers in HVAC, gas analysis, or automation industries.
Contattate oggi stesso HENGKO per qualsiasi domanda su sensori, trasmettitori e soluzioni per temperatura e umidità.
Why One Office Zone is Too Humid & How a Humidity Transmitter Fixes It Persistent
Introduction Compressed air is often referred to as the “fourth utility” in modern industry, alongside
1. Introduction The semiconductor industry operates under some of the most stringent environmental conditions of
Introduction In the world of environmental simulation and reliability testing, constant temperature and humidity chambers
Are you grappling with how dew point sensors impact industrial efficiency? These sensors play a
Contattate il nostro team di esperti per un'assistenza personalizzata e vi forniremo prontamente le migliori soluzioni di trasmettitori e sensori di temperatura e umidità su misura per le vostre esigenze specifiche.
Vi spieghiamo perché dovreste scegliere un trasmettitore del punto di rugiada
da HENGKO
La risposta è semplice: HENGKO è diverso.
Perché una zona dell'ufficio è troppo umida e come un trasmettitore di umidità la risolve L'umidità persistente in una zona dell'ufficio può compromettere il comfort, aumentare la muffa e ridurre il rischio di danni.
Why One Office Zone is Too Humid & How a
Introduction Compressed air is often referred to as the “fourth
1. Introduction The semiconductor industry operates under some of the
Italian 
English 
Spanish 
Portuguese 
Russian 
German 
French 
Indonesian 
Japanese 
Korean 
Romanian 
Lithuanian 
Polish 
Ukrainian 
Greek 
Hungarian 
Swedish