GD1-R: Compact rack-mount gas dryer for continuous operation
GD1-R
Designed for rack mounting and continuous operation, the GD1-R is the conditioning system that ensures precise dew point control and complete protection of downstream analyzers.
Its automatic control activates sampling only when the set point is reached, preventing unwanted condensation.
Compliant with EN 15058:2017, it maintains a dew point below 4°C in the flow stream, regardless of incoming humidity.
Dew point data can be integrated into PLC or other data acquisition systems for full process monitoring.
Thanks to its inverter-based compression system, the GD1-R dynamically adjusts cooling capacity in real time, leveraging a custom-designed heat exchanger for maximum efficiency across applications.
Compact and easy to integrate, it quickly replaces existing systems and guarantees reliability even with gas containing up to 40% humidity, making it ideal for harsh, high-moisture environments.
It features two configurable condensation modules, each operating independently to handle gases from separate circuits using a single compressor.
Technical Characteristics
| Refrigeration unit | Inverter Compressor |
| Cooling capacity | Max 460W |
| Refrigerant | R134a |
| Condensation temperature | 2°C (freely programmable) |
| Hysteresis | ± 1°C |
| Condensate drain | Peristaltic pump (n°2 for 2W model) |
| Tube material | Novoprene (with quick change release) |
| Flowrate | 14 ml/min |
| Condensed In/Out connections | Hose connector diam. 6 mm for Viton hose 4/6 mm |
| Dew point temperature sensor | Type K thermocouple |
| Connector | TC K std 2Pin compensated socket – cable length 1m |
| Control panel | Refrigerated bath temperature, condensation temperature setpoint, alarm setpoint |
| Status lamp | Green LED for “Ready” |
| Status and remote start contacts | Clean Relay contact for alarm signaling |
| Remote start | Remote start/stop input (OPTIONAL) |
| Frame | Powder-coated aluminum |
| Operating conditions | -6 ÷ +35°C 96% RH |
| Storage conditions | -10 ÷ +40°C 96% RH |
| Power supply | 230 or 110 Vac ±10% 50/60Hz |
| Consumption | Max 1.5A |
| Dimensions | 316 × 280 × 390 mm |
| Weight | 7.5 kg (without peristaltic and condensers) |
| AISI316 condenser | |
|---|---|
| Gas inlet/outlet connections | AISI 316 fittings with double ogive tube 6mm diameter |
| Dew point temp. sensor connections | AISI 316 fittings with double ogive tube 6mm diameter |
| Condensate outlet connections | PVDF fitting for Viton pipe 4/6 mm |
| Glass condenser | |
| Gas inlet/outlet connections | Schott GL 14 for PTFE Tube 6mm |
| Dew point temp. sensor connections | Schott GL 14 for PTFE Tube 6mm |
| Condensate outlet connections | Schott GL 14 for PTFE Tube 6mm |
