Precise and Stable Test Data | Dew Point Transmitter

In compressed air systems, dew point control determines air stability, directly impacting equipment efficiency and product quality. This is especially critical in applications requiring high-purity air, such as semiconductors, pharmaceuticals, optoelectronics, and precision manufacturing. The eyc-tech THS88MAX Industrial Dew Point Transmitter provides real-time and stable dew point monitoring with ultra-low humidity measurement capability, ensuring air dryness meets standards while preventing pipeline condensation, equipment corrosion, and process anomalies.

Plug-and-Play for Easy Installation

To meet the demand for high-precision dew point measurement in dry air systems, we offer a complete measurement solution that integrates the THS88MAX Industrial Dew Point Transmitter, a dew point meter adapter, and a display unit. This ensures stable and reliable measurements, making it suitable for various industrial applications.

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3-Cycle Curve Testing | Compliance with International Standards

To ensure measurement accuracy, Yuden-tech's calibration laboratory conducts evaluation procedures in accordance with IEC 61298 and ISO 17025 standards. The transmitters undergo a three-cycle curve test and are compared against international standard equipment. The test data show high consistency with the standard equipment, exhibiting low error and ensuring measurement precision. Repeated testing demonstrates stable measurement curves with minimal long-term drift, proving the reliability of the transmitters.
As the charts result, accuracy of test sample match with accuracy chart of humidity generator + dew point mirror

Application Testing

Compliant with international testing standards, the measurement results are data-verified. It can be quickly installed at the rear and end of dryers, making it suitable for various applications. With the low-humidity dew point transmitter kit, the quality of low-humidity compressed air can be ensured, supporting critical process environments under stringent conditions for more efficient and stable operations.
In this test, the dew point transmitter kit was installed at the rear and end of an adsorption dryer. The drying process was recorded via the HMI system, measuring dew point temperature and ambient temperature from February 6 to February 13, 2025.

1. THS88MAX Industrial Dew Point Transmitter applies in downstream of the adsorption dryer:
   Temperature: 16°C ~ 32°C. As the line graph shown, the blue and orange lines are dew point temperature. Dew point temperature in the pipeline: -67.56°C ~ -70.36°C
   
   
   
   
   
2. THS88MAX Industrial Dew Point Transmitter tests at the endpoint of compressed air system:
   Temperature: 19°C ~ 26°C. As the line graph shown, the green and orange lines are dew point temperature.Dew point temperature in the pipeline: -66.42°C ~ -67.41°C
   
   
   

THS88MAX Industrial Dew Point Transmitter

Features: Suitable for compressed dry air systems and industrial drying systems.
Sensor type: Capacitive humidity sensor & Pt100
Operating range of dew point: -100 ... +20 dp°C
Output: RS-485+(4 ... 20 mA / 0 ... 10 V)
Accuracy: ±1 ... ±2 dp°C
IP rating: IP65(Housing) / Filter IP20(Housing)

SD05 Integrated Signal Indicator

Features : 4-digit LED display, suitable for integration with two-wire or three-wire transmitters
Display readout : 4 Digits(-1999 ... +9999)
Input : 4 ... 20 mA(2-wire) / 0 ... 10 V(3-wire)
Accuracy : ±0.2% F.S.
IP rating : IP65

Dew Point Measuring Chamber

Pressure Range: 2 … 16 bar
Flow: 4 … 8 LPM
Connection: G1/2” threads
Quick Coupler: Japanese C-type
Material: SUS304