Constant Temperature Water Bath 20 L DWB20-S ATOMFAIR®

$412.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

20 L constant temperature water bath with room temperature +5 to 100 °C range, LED display, PT1000 sensor, ±0.3 °C accuracy and stainless tank. Order now.

Description

DWB20-S Constant Temperature Water Bath

Product Type: Temperature control instrument
Research-grade temperature control platform

Product Overview

DWB20-S Constant Temperature Water Bath is a research-grade dry bath for controlled block-based heating and incubation of tubes, vials, plates or compatible sample modules in molecular biology, biochemistry, clinical research, quality-control and teaching laboratories. The listed configuration provides temperature control range of Room temperature +5 to 100 °C.

It is suitable for enzyme reactions, sample warming, reagent preparation, nucleic-acid workflow support, protein handling and routine temperature-controlled sample preparation. Select the model according to installation footprint (667 x 349 x 357 mm), block or module format, sample vessel size, power supply, operating environment.

Key Features and Advantages

  • Dry-block temperature control supports repeatable incubation, warming and sample preparation workflows.
  • Temperature range: Room temperature +5 to 100 °C.
  • Display: LED.
  • Confirm compatible heating blocks, modules or sample vessels before ordering.

Technical Specifications

Parameter Specification / Available Values
Atomfair Model AF-TC-DWB20-S
Display LED
Temperature control range Room temperature +5 to 100 °C
Stability below 37 °C ±0.5 °C
Accuracy below 37 °C ±0.3 °C
Bath capacity 20 L
Overtemperature protection Yes
Temperature sensor PT1000
Dimensions 667 x 349 x 357 mm
Tank dimensions 235 mm external depth
Water-contact material Stainless steel
Weight 16.2 kg
Power supply 220 V, 50/60 Hz
Heating power 1000 W
Working temperature 10 to 40 °C
Working humidity <80% RH
Configuration Guidance: Confirm temperature range, block or module compatibility, sample vessel format, power supply and installation environment before ordering.
Technical Support: For method-specific incubation, heating, cooling or module matching requirements, contact the Atomfair technical sales team.
TAILORED SOLUTIONS FOR RESEARCH
For bulk orders, OEM requirements, accessory matching or configuration confirmation, contact our engineering sales team.
EMAIL: inquiry@atomfair.com
Supplier: Atomfair
Brand: ATOMFAIR®

This instrument must be operated within an ambient temperature range of 10-40°C and relative humidity below 80% to maintain safe electrical insulation. The integrated overtemperature protection does not eliminate the need for proper water level maintenance and avoidance of flammable or corrosive media.

  • Ambient Environment: Maintain laboratory temperature between 10°C and 40°C and relative humidity below 80% RH.
  • Power Supply: Connect only to a grounded 220V, 50/60Hz electrical outlet.
  • Overheating Prevention: Ensure the bath is filled with sufficient water before activating the heater and never operate the unit dry.

What is the temperature stability and accuracy of the DWB20-S water bath at setpoints above 37 °C?

The product specification only provides stability (±0.5 °C) and accuracy (±0.3 °C) for temperatures below 37 °C. No performance data is given for the range above 37 °C (up to 100 °C). For process-critical applications above 37 °C, contact Atomfair technical support to obtain validated uniformity or drift data for your specific operating setpoint.

Which heating blocks, modules or sample vessels are confirmed compatible with the DWB20-S 20 L water bath?

The product description states that users must confirm compatible heating blocks, modules or sample vessels before ordering, but does not list any specific compatible accessories or a block compatibility chart. Direct consultation with Atomfair’s technical sales team (inquiry@atomfair.com) is required to match the bath’s footprint and temperature control to your tube, vial or plate format.

What electrical and environmental installation requirements must be met for the DWB20-S water bath?

The DWB20-S requires a 220 V, 50/60 Hz power supply with a 1000 W heating capacity. The operating environment must be 10 °C to 40 °C with less than 80% relative humidity. The unit measures 667 × 349 × 357 mm, weighs 16.2 kg, and includes overtemperature protection. A stainless steel tank (20 L capacity, 235 mm external depth) must be accessible for water filling and cleaning.

The DWB20-S (AF-TC-DWB20-S) is a 20 L dry-block water bath with PT1000 sensor and overtemperature protection, offering ±0.5 °C stability below 37 °C and a range from room temp +5 to 100 °C, suitable for enzyme reactions and sample warming in molecular biology workflows.

Positive

  • Dry-block temperature control: Provides repeatable incubation and warming for tubes, vials, or plates, supporting consistent sample preparation in molecular biology and biochemistry.
  • Integrated safety and sensing: Overtemperature protection and PT1000 sensor enhance operational safety and measurement accuracy, particularly relevant for routine temperature-sensitive workflows.

Trade-offs

  • Above-ambient operation only: Temperature range starts at room temperature +5 °C; sub-ambient incubation requires external cooling, limiting cold-step applications.
  • Block compatibility verification needed: The user must confirm compatible heating blocks or modules before ordering, as the dry-block design does not accept arbitrary vessel formats without matching inserts.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).