Description
HYH / DR-H series — compact bench-top constant climate chamber, 65 and 130 L.
OEM catalog pages and marketplace listings are used for model and parameter research only. Final configuration, electrical supply, documentation, availability and pricing are confirmed by quotation.
Specifications
| Parameter | Value |
|---|---|
| Brand / manufacturer | Chinese OEM benchtop builders |
| Platform | Bench-top constant temperature and humidity cabinet, 22 to 200 L |
| Temperature Range | -40 to +150 °C depending on option; -20 to +100 °C on the standard build |
| Humidity Range | 20 to 98 %RH standard; 10 to 98 %RH on request |
| Temperature Fluctuation | ≤±0.5 °C; uniformity ≤2 °C; deviation ±2 °C |
| Humidity Fluctuation | ≤±2 %RH; deviation ±3 %RH |
| Ramp Rate | 3 °C/min heating, 1 °C/min cooling unloaded |
| Control | 7-inch touchscreen with 100 programs and 10,000 segments, 9-group PID autotuning, RS232/USB/RJ45 export |
| Construction | 1.0 mm SUS304 interior, powder-coated cold-rolled steel exterior, 80 mm insulation, Ø50 mm cable port |
| Refrigeration | Tecumseh hermetic compressor with R404A/R23 cascade on low-temperature builds |
| Documentation | Bench-top units are built to order and the listings below are Chinese marketplace reference prices, not brand list prices. |
| Series | HYH / DR-H series |
| Available configurations | 65 L benchtop · 65 L; 130 L benchtop · 130 L |
Available configurations
| Configuration | Model | Verified specifications |
|---|---|---|
| 65 L benchtop · 65 L | 65 L benchtop | Configuration: 65 L | Temperature Range: -20 to +100 °C standard | Humidity Range: 20 to 98 %RH | Footprint: Fits a standard 1,200 mm laboratory bench | Power Supply: AC 220 V, 50 Hz |
| 130 L benchtop · 130 L | 130 L benchtop | Configuration: 130 L | Temperature Range: -20 to +100 °C standard | Humidity Range: 20 to 98 %RH | Stacking: Two units can be stacked with the optional frame | Power Supply: AC 220 V, 50 Hz |
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