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White metal laboratory chiller unit with digital display panel and hose connections on the front

HNZXIB

HNZXIB DLSB-5/10 5L -10°C 220V/60Hz laboratory supply

SKU CH-RNRF-2JW8F MPN DLSB-5/10

Circulates coolant down to -10°C with a 5L reservoir, ±0.2°C precision and 20L/min flow for laboratory equipment

  • Total capacity5L
  • Temperature range-10 °C~RT
  • Rated voltage220 V/60 Hz
  • Product typeCooling Chiller
  • Cools fluid to -10 °C for low-temperature reactions
  • 5 L reservoir holds ample coolant volume
  • Microcomputer controller with digital display simplifies operation
  • Built-in protection safeguards connected equipment from adverse coolant conditions
  • 220 V / 60 Hz power supply matches standard lab circuits

Low-temperature cooling circulator

The HNZXIB DLSB-5/10 is a refrigerated circulator that provides a 5L reservoir of coolant down to -10°C. It operates on a 220V/60Hz supply and uses a microcomputer controller with digital display for temperature management. The unit delivers a flow of 20L/min with a lift of 4-6m.

Laboratories needing sub-ambient fluid

This circulator suits labs that require precise low-temperature liquid for rotary evaporators, jacketed reactors, or vacuum freeze-drying ovens. It is not for users who need temperatures below -10°C or reservoir volumes larger than 5L. The 220V/60Hz requirement also excludes sites without that electrical service.

±0.2°C temperature precision

The controller maintains the bath within ±0.2°C of the set point, which determines whether the unit meets a protocol's stability demands. The no-load minimum reaches -15°C, while the refrigeration capacity spans 1328-319W depending on load. Buyers should verify that this precision matches their experimental tolerance.

How it compares

Measured against everything we stock in Lab Equipment & Supplies, at today’s prices. Recalculated every night.

Price $723.99
Pricier than about 73% of the 734 comparable items (median $60.99).

Specifications

Product
Total capacity5L
Product typeCooling Chiller
Power
Rated voltage220 V/60 Hz
Environment & compliance
Temperature range-10 °C~RT

Questions about this item

How cold can the 5 L reservoir reach under no-load conditions?

The unit can reach a no-load minimum temperature of -15 °C while the set range is -10 °C to room temperature.

What pump flow and lift does the circulator provide for continuous operation?

The built-in pump delivers 20 L/min with a lift of 4-6 m for steady circulation.

Which power supply must be available on site for the 220 V / 60 Hz model?

A 220 V / 60 Hz mains connection is required; an 110 V / 60 Hz version can be requested instead.

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