DPS3 Heated Dew Point System

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    Heated Sensor temperature range: 20 to 99°C (68 to 210°F)
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    Dew Point measuring range: -35C to 95 °C (-31 to 203°F)
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    AC Power: 100 to 240VAC, 50/60Hz, 250 Watts
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    Microprocessor controlled
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    2 line LCD backlit display
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    In line filter
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    User programmable temperature controller
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    Automatic Balance control
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    Alarm relay, form C
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    Outputs 4-20mA
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    RS232 port
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    Sample connection: ¼ inch female compression tube fitting
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    Sample pressure: 0 to 150 psig max
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    Measurement Accuracy: +/-0.2C (+/-0.4F)
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    Chilled mirror sensor selection required
The Edgetech Instruments Model DPS3 is a heated dew point hygrometer that can measure dew points up to 95 °C (203°F) and as low as -35 °C (-31°F). This integrated system includes a microprocessor based electronics, a chilled mirror dew point sensor, a sample flow meter/valve, assorted tubing and fittings all contained in a heated, temperature controlled NEMA-4 enclosure.

The DPS series heated hygrometers are available in multiple configurations with the following options:

• Automatic Blow-Back Filter: reverse pulse the sample filter to expel accumulated particulates
• Low Sample Flow Detection: ensure a reliable sample of process gas is flowing through the sensor
• Pressure Transducer: monitor and/or correct for dew point at pressure
• Deluxe DPS Analyzer Interface using the DewMaster precision hygrometer
• Auto Dialer: automatically send a pre-recorded "alarm condition detected" message to up to 4 phone numbers for sensitive process monitoring

Applications:

• Nuclear Fuel Processing
• Monitor Fluidized Beds (Pharma and Plastics)
• Fuel Cell
• Battery Manufacture
• Polymer / Plastics Processing
• Metals Heat Treating, furnaces, annealing, casting, ingot formation
• Semi-Con Furnace, RTP, silicon ingot
• Food and Beverage heated process
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