HNZXIB
HNZXIB DLSB50/30 -30°C 50L laboratory supply
A 50 L refrigerated circulator cools liquid to −30 °C with ±0.2 °C precision and a 50 L/min pump
- TypeCooling Chiller
- Temperature Range-30°C~RT
- Capacity50L
- Voltage220V
- Cools to -30°C with a 50L reservoir
- Microcomputer controller with digital display simplifies operation
- ±0.2°C temperature precision protects sensitive equipment
- 50L/min flow and 10-12m lift ensure strong circulation
- 220V/50Hz power with wooden-case packaging for safe delivery
50L laboratory chiller for low-temperature chemistry
The HNZXIB DLSB50/30 circulates coolant down to -30 °C in a 50 L reservoir. It connects to rotary evaporators, jacket reactors, vacuum freeze-drying ovens and magnetic stirrers to maintain sub-ambient conditions during reactions or storage. The unit runs on 220 V, 50 Hz mains power.
Microcomputer controller and protection systems
A microcomputer controller with digital display sets and monitors the bath temperature to ±0.2 °C precision. Built-in safeguards protect connected precision equipment if coolant conditions deteriorate. Refrigerant capacity spans 3809 W down to 1801 W across the operating range.
Vertical steel cabinet with high-flow pump
The cabinet measures 840 × 690 × 1280 mm and ships in a wooden case. A circulation pump delivers up to 50 L/min at 10–12 m head, feeding external apparatus through standard laboratory hose connections. The no-load minimum temperature reaches -32 °C in a 25 °C, 60–80 % humidity environment.
Highlights
- Cools to -30°C with a 50L reservoir
- Microcomputer controller with digital display simplifies operation
- ±0.2°C temperature precision protects sensitive equipment
- 50L/min flow and 10-12m lift ensure strong circulation
- 220V/50Hz power with wooden-case packaging for safe delivery
Specifications
| Type | Cooling Chiller |
|---|---|
| Temperature Range | -30°C~RT |
| Capacity | 50L |
| Voltage | 220V |
Questions about this item
What coolant maintenance will the 50 L reservoir require over time?
The 50 L reservoir holds the cooling liquid; periodic checks of fluid level and condition are needed to maintain the ±0.2 °C precision and protect connected equipment.
Which limit appears first during continuous operation at the 3809 W cooling capacity?
The compressor delivers 3809 W at no load, dropping to 1801 W as the bath approaches -30 °C, so refrigeration capacity is the first constraint under sustained demand.
How much heat and noise does the 220 V unit produce when running all day?
The chiller measures 840×690×1280 mm and operates on 220 V/50 Hz; waste heat equals the electrical input plus removed load, requiring the specified 25 °C, 60–80 % ventilated environment.
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