Stork Instruments DEWRAY ONLINE Dewpoint Hygrometer
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Stork DEWRAY ONLINE dewpoint hygrometer with split-beam reflex optics, -40 to +60°C measurement, ±0.2°C accuracy, dual 4-20mA outputs, and RS-232/485 communication.
Product details
| Model | DEWRAY ONLINE |
| Manufacturer | Stork Instruments |
| Category | Humidity Meters |
| Availability | Made to order |
Description
Overview
The Stork DEWRAY ONLINE is a standalone dewpoint hygrometer system designed for continuous online monitoring of moisture in gases. It employs a split-beam reflex optical sensor with AZOR self-cleaning mirror function for reliable long-term operation. The monitor unit and remote sensor head are connected via standard cable, enabling flexible installation in process lines.
Key Features
- Split-beam reflex optical system with AZOR self-cleaning mirror
- Two independent 4-20mA analog outputs
- Two independent alarm/switching outputs (5A 250V AC/24V DC)
- RS-232 or RS-485 serial interface
- Digital display: Cdp, Fdp, %RH, gm-3, aw
- Programmable alarm setpoints
- 0.1°C resolution
- Aluminum housing for monitor unit
- Sensor head with IP65 ingress protection
- Copper, gold-plated mirror
- Pt100 temperature sensors (1/3 DIN, 4-wire)
Monitor Unit Specifications
- Measuring range: -40 to +60°C
- Dewpoint accuracy: ±0.2°C
- Temperature accuracy: ±0.1°C
- Operating temperature: -10 to +40°C
- Power supply: 85-264V AC 47/440 Hz, 15VA
- Front panel ingress protection: IP41
Sensor Head Specifications
- Filter: Sintered stainless steel
- Maximum gas velocity: 10 m/s
- Maximum operating pressure: 0.1 MPa
- Process connection: M36 x 1.5
- Connecting cable lengths: 3m, 5m, 7m available
- Ingress protection: IP65
Applications
- Compressed air quality monitoring
- Industrial gas drying system monitoring
- Process humidity control
- Quality assurance and verification
Specifications
| Measuring Range | -40 to +60°C |
| Dewpoint Accuracy | ±0.2°C |
| Temperature Accuracy | ±0.1°C |
| Resolution | 0.1°C |
| Display Units | Cdp, Fdp, %RH, gm-3, aw |
| Analog Outputs | 2 channels 4-20mA, 0-20mA |
| Alarm Outputs | 2 switching contacts, 5A 250V AC/24V DC |
| Serial Interface | RS-232 or RS-485 |
| Power Supply | 85-264V AC 47/440 Hz, 15VA |
| Operating Temperature | -10 to +40°C |
| Sensor Head Protection | IP65 |
| Maximum Gas Velocity | 10 m/s |
| Maximum Operating Pressure | 0.1 MPa |
| Process Connection | M36 x 1.5 |
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Stork Instruments DEWRAY ONLINE Dewpoint Hygrometer
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