The DRS is essentially a fixed temperature distillation derived from the need to remove water as a condensable component from low boiling point gases. Cooling is provided by way of a vortex cooler controlled by an electronic temperature controller.
The ABB DRS2170 Dynamic reflux sampler is designed to remove water and other condensable components from low boiling point gases. It utilizes a fixed temperature distillation method with cooling provided by an electronic temperature controller regulating a vortex cooler. The unit ensures high sample throughput and provides clean, uniform representative samples for downstream analyzers.
| Ambient temperature range | 32°F to 140°F (0°C to 60°C) |
|---|---|
| Sample inlet connection | 2 inches ANSI class 150# standard |
| Flow rate | 2-5 LPM @ 50% condensable |
| Sample gas temperature control accuracy | ±0.5°F |
| Coolant pressure range | 60 -100 psig (412 - 689 kPa) |
| Power requirement | 120 VAC or 240 V AC, 50-60 Hz |
| Controller type | Electronic PID, self tuning |
It removes water as a condensable component from low boiling point gases to provide clean samples for analyzers.
The DRS2170 is a dynamic reflux sampler that removes water as a condensable component from low boiling point gases to provide clean samples for process analyzers.
The unit requires plant grade, clean, oil-free air at a pressure of 60 to 100 psig.
The system maintains a minimum outlet sample temperature of 3°F.