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Handheld Dew Point Sensor
Handheld Dew Point Sensor Highlights
Handheld Dew Point Sensor Kit
Handheld Dew Point Sensor Display
Handheld Dew Point Sensor Graphs
Handheld Dew Point Sensor

Dew Point Sensor – H Series

BSP to NPT adapter for use with flow meters Outdoor dew point sensor

AUD $3,245 – AUD $4,544

Handheld / portable dew point sensor for compressed air and gases. Ideal for service technicians, auditors and temporary measurements.

Pressure Dew Point (PDP) Range
-60°C to +60°C (-76°F to +140°F) or
-110°C to +20°C (-166°F to +68°F)

Gas Pressure Range
up to 17 bar (246 psi)

Dryer Types
Desiccant, Membrane, drum, refrigerant or hybrid dryers

Gas Quality
Minimal contaminates (ie minimal oil, particles or water vapour)

Accuracy
Dew point measurements
• -80°C to +20°C: ±2%
• -100°C to -80°C: ±3%
Temperature measurements: ±0.5 °C
Pressure @ 23°C: ±0.3% FS

Measure
Pressure dew point (PDP), Relative Humidity, Temperature and Pressure. 
View dew point purity class according to ISO 8573.

Display
4.3” IPS wide viewing angle, LCD with capacitive touch

Data Logging
1.5 G storage, 200,000,000 values
Export data as a .csv file
Data output via Type C USB

Power requirement
Rechargeable lithium battery – 16 hours operating time, 2.5 hours charging time

Application
Manufacturing and industrial use
Temporary or measurement

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SKU: DEH Categories: , Tag:

The H Series Dew Point Sensor is a portable / hand-held sensor. It measures dew point, pressure, temperature and pressure dew point of compressed air and inert gases (argon, carbon dioxide, carbon monoxide, helium, hydrogen, nitrogen and oxygen). The H Series Dew Point Sensor is best suited to temporary measurements and is ideal for service technicians and auditors.

Best suited to

  • Temporary measurements, service technicians, auditors
  • Membrane, drum, hybrid, refrigerant or desiccant dryers

Key features of the Dew Point Transmitter

  • Dew Point Measurement Range:
    • -60°C to +60°C (-76°F to +1408°F)
    • -110°C to +20°C (-166°F to +68°F)
  • Accuracy +/- 2°C (down to -80°C)
  • Fast response time
  • Measure:
    • Pressure Dew Point (PDP)
    • Gas temperature
    • Relative humidity
    • Gas pressure
  • Large touch screen display
  • View dew point purity class according to ISO 8573
  • Data logging. Export data as a .csv file via the USB C port
  • 16 hours operating time. 2.5 hours recharge time

Important

  • A minimum flow rate of > 2L/min is required for the sensor to read accurately
  • The sensor must be installed in an upright position, after the dryer.
  • Incorrect installation can damage the sensor and void the warranty. If you aren’t sure how to install, please contact us. Full installation instructions are available in the User Manual. 

Dew Point Sensor comes with

  • Measurement chamber 
  • Teflon tube
  • Quick connect fitting
  • Battery charger
  • Calibration certificate
  • User Manual
  • 12 month warranty

Options for the Dew Point Transmitter

  • Dew Point Range.

Warranty & Calibration

12 month warranty

Calibration is recommended every 2 years (provided the sensor is not exposed to relative humidity above 85%).
Annual calibration is required if the sensor is exposed to relative humidity above 85%.

Technical Documents

User Manual

Product Flyer

Accessories

Accessories such as mechanical and electrical fittings are available on the Accessories page.

Other information

Part Numbers: DEH100001, DEH200001

Please refer to our Terms and Conditions of Sale.

Weight 4 kg
Dimensions 40 × 34 × 16 cm

Specifications

General

Technology

Alumina-Oxide sensor

Polymer sensor

Dryer Types

Compressed air and gas systems up to 4 MPa (600 PSI)

  • Desiccant dryers 
  • Membrane dryers 
  • Drum dryers 
  • Refrigerant dryers
  • Hybrid dryers

Gases

 Air, Argon, Carbon Dioxide, Carbon Monoxide, Helium, Hydrogen, Nitrogen, Oxygen

Accuracy

Dew Point (-80°C to +20°C): ±2°C
Dew Point (-100°C to -80°C): ±3°C

Temperature: ±0.5°C

Pressure: ±0.3% full scale (at 23°C), ±0.01 bar/10°C

Note: the accuracy of the sensor is affected by on-site conditions.
Contaminants such as oil, moisture, particles or other impurities can affect the calibration and accuracy of the sensor.

Minimum Gas Flow Required

 > 2 litres per minute

Measurement Ranges

Dew Point Measurement Range
  • -60°C to +60°C  |  -76°F to +140°F
  • -110°C to +20°C  |  -166°F to +68°F)

Pressure Measurement Range
  • 0 to 17 bar
  • 0 to 246 psi

Gas Temperature Measurement Range
  • -40°C to +100°C
  • -40°F to +212°F

Measurement Signals
  • Pressure Dew Point (PDP)
  • Relative Humidity
  • Temperature and
  • Pressure

Data Logger

Data Logger
  • 1.5 G storage
  • 200,000,000 values

Output

Type C USB

Output file type

 .csv file

Power Supply

Power

Rechargeable lithium battery

Operating (Run) time

16 hours
(at 20 °C operating temperature)

Battery Charging

2.5 hours recharging time

PD fast charger, 20VDC 1A

USB Type-C charging interface

EMC

According to IEC 61326-1

Other Information

Display

4.3” IPS wide viewing angle, LCD with capacitive touch

Ambient Temperature Range
  • -30°C to +70°C
  • -22°F to +158°F

Operating Temperature Range
  • 0°C to +750°C
  • +32°F to +122°F

Relative Humidity

0 to 95% RH

Process Connection

6 mm hose with quick connector

Dimensions
  • 219.5 mm Long x 80.5 mm Wide x 134 mm Tall
  • 8.6″ Long x 3.2″ Wide x 5.3″ Tall

Weight

Handheld Unit only

  • 0.95 kg

Carry case, handheld unit and accessories

  • 3.5 kg

Installation Type

 Temporary installation

Calibration Frequency
  • Every 2 years (provided the sensor is not exposed to relative humidity above 85%).
  • Annual calibration is required if the sensor is exposed to relative humidity above 85%.

Warranty Period

12 months

Downloads

Installation Manual

Product Flyer

 

 
Portable dew point sensor user manual Portable dew point sensor flyer    

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    Cables

    AUD $29 – AUD $62

    5 wire sensor / instrument / data cables. Perfect for connecting pneumatic sensors to 24vDC power, Modbus output, 4-20mA output, displays, SCADA systems and more.

    These cables can be used with Compressed Air Alliance’s: Data Acquisition System, Dew Point Sensors, Flow Meter, Pressure Sensors, Power Meters and Temperature Sensors.

    Extra M12 connectors and data cables are available on the Accessories page

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    Dew Point Sensor – Mini Series

    AUD $877 – AUD $938

    This economical, mini dew point sensor is suited to small spaces. Measure pressure dew point (PDP), relative humidity, temperature.

    Pressure Dew Point (PDP) Range
    -60°C to +60°C (-76°F to +140°F)

    Gas Pressure Range
    up to 50 bar (725 psi)

    Dryer Types
    Refrigerant, Drum or Membrane Dryers

    Gas Quality
    Some contamination (ie oil, particles or water vapour)

    Accuracy
    Dew point measurements: ±2%
    Temperature measurements: ±0.5 °C

    Measure
    Pressure dew point (PDP), Relative Humidity and Temperature

    Display
    No display

    Output
    Modbus (RS485) and 4-20mA

    Power requirement
    10 to 30 VDC, max 50 mA @ 24 V

    Alarm
    No alarm or alarm relay

    Sensor Technology
    Polymer sensor

    Application
    Manufacturing and industrial use
    Temporary or permanent installation

    Accessories
    Extra M12 connectors and data cables are available on the Accessories page

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    Dew Point Sensor – E Series

    AUD $2,845 – AUD $3,512

    The outdoor dew point sensor has an IP67 rating. Suitable for compressed air and gases.

    Pressure Dew Point (PDP) Range
    -60°C to +60°C (-76°F to +140°F) or
    -110°C to +20°C (-166°F to +68°F)

    Gas Pressure Range
    up to 50 bar (725 psi)

    Dryer Types
    Desiccant, Membrane, drum, refrigerant or hybrid dryers

    Gas Quality
    Minimal contaminates (ie minimal oil, particles or water vapour)

    Accuracy
    Dew point measurements
    • -80°C to +20°C: ±2%
    • -100°C to -80°C: ±3%
    Temperature measurements: ±0.5 °C
    Pressure @ 23°C (optional): ±0.3% FS

    Measure
    Pressure dew point (PDP), Relative Humidity, and Temperature 
    Optional – Pressure measurement (requires integrated pressure sensor) 

    Display
    2.0” IPS LCD display with an ultra-wide viewing angle

    Output
    Modbus (RS485) and 4-20mA

    Power requirement
    16 to 30V DC

    Alarm
    Alarm relay available

    Sensor Technology
    Alumina-Oxide or polymer sensor (depending on model)

    Application
    Manufacturing and industrial use
    Temporary or permanent measurement

    Select options