Pipe Pressure Humidity Probe for Accurate Dew Point and Humidity Measurement

• Customization: Available
• Sensing Type: Thermocouple
• IP Rating: IP66
• Model NO.: DMP8
• Certification: CE
• Customized: Non-Customized
• Operating Voltage: 15-30 V DC
• Digital Output: RS-485
• IP Rating of Probe Body: IP66
• Weight: 512 G (18.1 Oz)
• Transport Package: Export Carton
• Specification: 512g
• Trademark: Vaisala
• Origin: Finland
• Production Capacity: 10000 PCS Per Year
• Package Size: 25.00cm * 10.00cm * 6.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

 

Vaisala DRYCAP
â
The Dew Point and Temperature Probe DMP8 is meticulously engineered for industrial applications demanding precise humidity control.
Ideal for low-humidity environments such as industrial drying processes, compressed air systems, and the semiconductor industry.
Easily installable in a 1/2" NPT or ISO threaded connection, with an adjustable insertion depth to suit your specific needs.
Ensures reliable performance and accurate measurements in diverse industrial settings.

Features

 

1. Dew point measurement range −70 … +80 °C (−94 … +176 °F)
Durable and Flexible Design
2. Remarkable dew point measurement accuracy of up to ±2 °C (±3.6 °F)
Precision and Reliability
3. Probe head withstands operating pressures from 0 to 4 MPa (0 to 40 bar)
4. Handles operating pressures from 0 to 10 MPa (0 to 100 bar)
5. Easily adjustable installation depth for versatile applications
6. Robust tolerance to condensation, oils, dust, and most chemicals
7. Sensor purge enhances long-term stability and chemical resistance
8. Seamless Modbus RTU communication over RS-485
9. Full compatibility with Vaisala Indigo products and Insight PC software
10.Includes a traceable calibration certificate

 

Superior Stability at Low Dew PointsThe Vaisala DRYCAP® sensor is designed
to resist particulate contamination, water
condensation, oil vapor, and most
chemicals. It endures condensation and
recovers flawlessly if exposed to liquid
water. Its fast reaction time and stability
deliver unmatched performance even in
dynamic and low dew point applications.
Outstanding stability ensures a long
calibration interval.
Sensor purge minimizes the effects of contaminants.
In high chemical and cleaning agentconcentrations, the sensor purge option
helps maintain measurement accuracy
between calibration intervals.
The sensor purge heats the sensor to
eliminate harmful chemicals, and it can be
triggered manually or programmed for
automatic intervals.

Flexible Connectivity Options The probe functions as a standalone digital
Modbus RTU transmitter over an RS-485
serial bus. It also connects to Indigo
transmitters and the Indigo80 handheld
indicator. For convenient field calibration,
device analytics, and configuration,
connect the probe to Vaisala Insight
software for Windows.

.

Product Parameters

 

Exceptional Measurement Performance

Relative humidity
Measurement range	0 … 100 %RH
Accuracy at +23 °C (+73.4 °F)	±0.8 %RH (0 … 90 %RH)
Factory calibration uncertainty	±0.5 %RH (0 … 40 %RH) ±0.8 %RH (40 … 95 %RH)
response time	15 s
Sensor options	HUMICAPâ R2 HUMICAPâ R2C
Temperature
Measurement range	−70 … +180 °C (−94 … +356 °F)
Accuracy	±0.1 °C (±0.18 °F)
Factory calibration uncertainty	±0.1 °C (±0.18 °F) at +23 °C (+73.4 °F)
Sensor	Pt100 RTD Class F0.1 IEC 60751

Versatile Inputs and Outputs

Operating voltage	15 … 30 V DC
Current consumption	10 mA typical, 500 mA max.
Digital output	RS-485, non-isolated
Protocols	Modbus RTU

 

Comprehensive Output Parameters

Absolute humidity (g/m3 )	Relative humidity (%RH)
Absolute humidity at NTP (g/m³ )	Relative humidity (dew/frost) (%RH)
Dew point temperature (°C)	Temperature (°C)
Dew/frost point temperature (°C)	Water concentration (ppmv )
Dew/frost point temperature at 1 atm(°C)	Water concentration (wet basis) (vol-%)
Dew point temperature at 1 atm (°C)	Water mass fraction (ppmw)
Dew point temperature di‡erence (°C)	Water vapor pressure (hPa)
Enthalpy (kJ/kg)	Water vapor saturation pressure (hPa)
Mixing ratio (g/kg)	Wet-bulb temperature (°C)

 

Detailed Photos

Product Dimensions

 

 

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