THS88MAX Industrial Dew Point Transmitter Features • Dew point calibration, highly accuracy, 4 ... 20 mA and RS-485 output • Reduce insensitivity temperature zone, quickly response • Hysteresis compensation, resistance to moisture, extreme high and low humidity impact • EMC anti-interference, anti-condensation, low-temperature influence, long-term stability • Two thread (1/2"PT, 1/2"G) mode can be selected Compressed air system / Air separation equipment / Freezer / Adsorption machine / Plastic dryer / Industrial drying process / Paper / Chemical process monitoring q q Adsorption Dryer, Compressed air Systems (CDAs)-Dew Point Application monitoring display Polymer-Bottom Electrode- Glass Passivation -Heater t Ceramic Substrate- Refrigerated dryer Adsorption dryer Dewpoint

SpecificationInput Environment Input type Capacitive humidity sensor & Pt100 Medium Air Operating range of dew point -60 ••• +20 dp°C Operating Temp. for housing -40 ••• +60°C Operating Humid^ for housing 0 ••• 95%RH (Non-condensing) Output Operating Temp for probe -40 ••• +60°C Max^ scaling range Dew point : -100 ••• +20 dp°C Storage temperature -25 ••• +60°C Dew point switch to another Frost point : -60 ••• 0 fp°C physical quantity range Absolute humid^Volume) : 0 50000 ppm/v Installation Absolute humid^Weight) : 0 • „ 50000 ppm/w Installation 1/2"PT, 1/2"G Output signal Standard 4 ••• 20 mA+RS-485...

Previous product Sampling frequency(Hz) concussion frequency setting(Hz) Hardware resolution(Count) Maximum sampling error Maximum sampling error(PPM) The resolution of eyc-tech THS88MAX is significantly improved by 5 times compared with the previous product. | Hysteresis Compensation | Hysteresis compensation Accuracy regression Installation time The chip exists in a high humidity environment In the application of low dew point temperature, continuous drying of the wafer may cause the measurement value such as the blue curve to cause the accuracy of the initial use to not meet the product standard....

| Environmental Temperature Change Curve | When the environment changes (red frame), the impact of temperature changes is low. eyc-tech THS88MAX Dew Point eyc-tech THS88MAX Dew Point eyc-tech THS88MAX Dew Point eyc-tech THS88MAX Dew Point Temperature Environment temperature Environment temperature Environment temperature Environment temperature Black Gray Power supply *Please make sure the product and the device which connect with RS-485 are on common ground, ※ Standard ─ M12-5PIN 2M waterproof cable | Dew Point Automatic Inspection System | avoid damaged product. | USB to Isolated RS-485 Application...

Dew point measuring range Connector A : -20 ... +20°C 1 : 1/2"PT ( R1/2' 2:1/2"G Input type : Capacitive humidity sensor & Pt100 Dew point scaling range : -100 ... +20 dp°C Output signal : Analog, RS-485 Linear accuracy : ±1 dp°C (at -20 ... +20 dp°C) ±1.5 dp°C(at -40 ... +20 dp°C) ±2 dp°C (at -60 dp°C) Reference (at -100 ... -60 dp°C) Response time t90(Temp. at+25°C) : <20 sec IP rating : IP65(Probe : IP20) Display method : 4-digit LED(Height of word : 9.2 mm) Display range : -1999 ... +9999 Accuracy : 0.2%F.S. Parameter setting : Programmable by pressing the button Housing material : ABS(UL94V-0)...