WADS – 207 | 208

Introducing the WADS-207 | 208
Dew Point Sensor

Precision Sensor Design Compensates for Drift Caused By Temperature, Contamination and Ageing Providing Long-term, Reliable, High-Accuracy Measurements

Innovative Temperature Compensation Algorithm and Multi-point Temperature Compensation Calibration Greatly Improves the Sensor's Temperature Drift and Ensures High-precision Measurement over A Wide Temperature Range

With inbuilt 1.5″ capacitive touch panel Display
MEMS Based Pressure Sensor for Simultaneous Monitoring of Dew Point and Online Pressure (Absolute Pressure 1 … 17 Bar)
Accurate to ±20 Ctd with up to 9 Dew Point Calibration and Multi-point Temperature Compensation
Ultra-fast Response
Excellent Long-term Stability
Innovative Anti-condensation, Particle, Oil and Most Chemicals Technology
High Resistance to Electrical Disturbance

WADS-207

WADS-208

MEASURING RANGE

Dew Point

-60 …+60 Ctd

-80 …+20 Ctd

Temperature

-40…+100 C

Pressure

0…17 bar (a)

DEW POINT ACCURACY (AIR & NITROGEN)

-60…+60 C

+/- 2 Ctd

-80…+20 C

+/- 3 Ctd

TEMPERATURE ACCURACY (Higher Accuracy Can be Provided on Request)

+ 0…+50 C

+/- 3C (Standard)

-40C…+ 0C & +50C….+100C

+/- 5C (Standard)

PRESSURE ACCURACY

@ 23 C (Standard)

+/- 3% Full Scale

Pressure Temperature Dependence

+/- 0.01 bar / 10C

RESPONSE TIME

Dew Point Sensor Reference : 63% (90%), 20 C, 1bar(gauge), 4L/min

-50 > + 20 Ctd

+20 > - 50 Ctd

20 Secs - 40 Secs

1 Min - 3 Mins

Pressure Sensor

< 1 Sec

OUTPUS

Signals

Analog (4..20mA (4Wire, Isolated)/Pluse Output | Digital : RS485 Modbus / RTU

Parameters

Atm.Dew point, Humidity, Temperature, Pressure, Dew point

POWER

Input

220V Ac, 10 W

WORKING ENVIRONMENT

Operating Temperature

-30….+70 C

Storage Temperature

-40….+80C

Relative Humidity

0…95 % RH

Sampling Gas Flow Rate

> 1 L/min

Pressure Rating

0….17 bar (a)

OTHERS

Connectors

M12 (5 Pin)

Sensor Protection

Stainless Steel Sinter Filter 30-45 Micron

EMC

According to IEC 61326-1

Compressed Air Systems – Monitors and controls moisture levels for optimal system performance.
Pharmaceutical Industry – Ensures precise environmental control during production and storage.
Food Processing – Maintains ideal moisture levels to meet safety and quality standards.
Plastic Manufacturing – Prevents moisture-related defects in molding and extrusion processes.
HVAC Systems – Enhances dehumidification in large-scale industrial setups.
Gas Pipelines – Provides accurate moisture measurement to prevent corrosion and ensure safety.
Energy Production – Supports gas turbines and other applications by monitoring dew point.
Industrial Drying Systems – Ensures efficient and consistent drying operations.
Medical Air Systems – Delivers safe, moisture-free air for healthcare applications.
Semiconductor Manufacturing – Controls moisture in ultra-sensitive production environments.