Chilled Mirror Dew Point Hygrometers with separate probe DewStar R-1
With its feature as standard of humidity measurement and humidity management of industrial applications, Dew Star series has been adopted in worldwide for wide range of applications over the decade since its release. Our new Dew Star R-1 series, probe separate type has achieved wider applications of dew point measurement with its original accuracy and reliability. Dew Star R-1 series enables dew point measurement in smaller space, various testing chambers and more applications.
Features
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Wide field of applications with monitor and probe separate type dew point hygrometer
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Auto mirror cleaning function (ACCU-STAR)
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Corrosive gas measurement available *Sulfur Oxides (SOx), Nitrogen Oxides (NOx), Bromine (Br), Chlorine (Cl)
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Psychrometric calculation function (Relative humidity, Absolute humidity, Moisture percentage etc.)
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Monitor and probe can be installed in separate room with connecting cable
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Monitor type –desktop or rack-mounted
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Probe can be installed outside the monitor room using the mounting bracket
Specification
| Model |
DewStar R-1 |
|---|---|
| Operating range |
-10 to 60°C (sensor probe) |
| Measurement range of dew point (at 23℃) |
-40 to 23 °C |
| Operating pressure range |
-0 to 0.5 MPaG |
| Sampling flow rate | 0.1 to 2.5 L/min. |
| Reproducibility | ±0.05（at 25°C） |
| System accuracy | ±0.2°C DP |
| Analog output (at monitor) | 4～20mA, 0～5VDC |
| Alarm output (at monitor) | PhotoMOS relay |
| Digital output (at monitor) | RS232C (Measurement or Calculation value) |
| Sensor probe fan | ON-OFF switch |
| Weight | 2.0kg (sensor probe)/ 3.2kg (monitor) |
| Supply voltage | AC90～265 V（50/60Hz） |
| Power consumption | 50W |
| Monitor Rack-mounted type (unit:mm) |
 |
| Monitor Desktop type (unit:mm) |
 |
| Sensor Probe (unit:mm) |
 |
Applications
Sensor probe integrated in the test chamber –offers monitoring the lab from outside
Sensor probe of Dew Star R-1 Chilled Mirror System enables users to monitor the inside atmosphere with the monitor settled at the monitor room.
The monitor of the system can be chosen from desktop type or rack-mounted type.
Monitoring dew point of torque meter in automobile applications
Dew Star R-1 sensor probe can be installed directly inside the chamber in measuring the dew point.
Best solution for the calibration standard of humidity in chamber with its long-term stability
Dew Star R-1 series can work as the calibration standard with its long-term reliability and repeatability which is traceable to national standards.
Option
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Temperature sensor S-1S-001
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Sensor Pt100Ω 4-wire type Measurement range -50 to 100 °C Accuracy ±0.2°C（0°C） Dimension φ3.2 x L250mm Cable length 3m
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Air pump unit S-PU
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Pumping sampling gas into Dew Star on measurement.Flow meter integrated.
