Low Temperature Water Bath LB-41LTB – Precision Cooling For Lab & Analytical Use

Low Temperature Water Bath LB-41LTB is a high-capacity sub-ambient cooling system that maintains stable and uniform temperatures from ambient to -40°C with ±0.1°C accuracy, supporting viscosity testing, crystallization studies, sample conditioning, and long-duration laboratory experiments.

What Is Low Temperature Water Bath LB-41LTB Used For?

Labotronics LB-41LTB is designed for controlled low-temperature environments where thermal stability directly impacts analytical accuracy and reproducibility.

It is commonly used for:

Viscosity and density measurement under controlled cooling
Crystallization and phase-transition studies
Freezing point determination of liquids
Biological sample preservation and reagent cooling
Chemical reaction temperature control
Calibration and thermal conditioning of laboratory instruments

Industries Using Labotronics LB-41LTB

Pharmaceutical and biotechnology laboratories
Chemical research and analytical testing facilities
Food and beverage quality testing laboratories
Environmental monitoring and calibration centers
Academic and industrial R&D laboratories

How Does Low Temperature Water Bath LB-41LTB Work?

Low Temperature Water Bath LB-41LTB system cools a circulating liquid bath and keeps it at a stable low temperature for consistent sample testing.

Technical Working Principle

Refrigeration system removes heat using a compressor-based cycle
PID controller maintains precise temperature stability
Circulation pump ensures uniform cooling across the bath
Insulated stainless steel chamber reduces thermal loss and improves efficiency

This ensures consistent sub-ambient conditions across all sample positions.

Key Features of Labotronics LB-41LTB

Temperature range: Ambient to -40°C
Accuracy: ±0.1°C
Large 40 L bath capacity for multi-sample testing
Digital PID temperature control system
Uniform fluid circulation for thermal stability
Stainless steel corrosion-resistant chamber
Low-noise compressor system
Over-temperature and compressor safety protection
Continuous-duty operation capability

Technical Specifications

Parameter	Specification
Temperature Range	Ambient to -40°C
Temperature Accuracy	±0.1°C
Bath Volume	40 L
Display	Digital LED PID Controller
Circulation System	Integrated Pump
Chamber Material	Stainless Steel
Power Supply	220 V AC, 50 Hz
Dimensions	700 × 450 × 500 mm
Weight	Approx. 33 kg

How to Choose Labotronics LB-41LTB

Choose this model when you need:

High-capacity sub-ambient cooling for multiple or bulk samples
Long-duration, uninterrupted laboratory operation
High precision and reproducibility in analytical testing
Uniform temperature distribution across large bath volumes
Accurate performance for rigorous industrial or research workflows

It is particularly suitable for high-throughput laboratories and extended experimental studies.

Alternative Equipment

Refrigerated Circulating Baths – combined heating and cooling with external circulation
Chiller Circulators – for instrument and process cooling applications
Cold Trap Baths – for vapor condensation and cryogenic recovery
Constant Temperature Water Baths – for stable heating above ambient

Frequently Asked Questions

1. What is the temperature range of Labotronics LB-41LTB?
It operates from ambient temperature down to -40°C.

2. How is temperature stability maintained?
Through a PID-controlled refrigeration system with continuous circulation feedback.

3. Can it be used for biological and chemical applications?
Yes, it supports sample preservation, reaction cooling, and material testing.

4. What is the bath capacity?
It has a 40-liter working volume suitable for high-volume applications.

5. Can it run continuously?
Yes, it is designed for long-duration operation with built-in safety systems.

6. What coolant is recommended?
Water-glycol or alcohol-based mixtures are commonly used.

Comparison Table

Equipment Type	Temperature Range	Sample Capacity	Primary Use	Key Feature
LB-41LTB	Ambient to -40°C	40 L	High-capacity sub-ambient cooling	PID control + uniform circulation
LB-40LTB	Ambient to -40°C	40 L	Industrial laboratory cooling	Stable thermal performance
LB-30LTB	Ambient to -40°C	30 L	Analytical & research testing	Accurate medium-scale operation
LB-22LTB	Ambient to -40°C	22 L	Laboratory cooling applications	Compact precision control

Quick Summary

Low Temperature Water Bath LB-41LTB provides precise and stable sub-ambient temperature control from ambient to -40°C for high-capacity laboratory applications. With a 40-liter chamber, PID digital control, and uniform circulation, it ensures accurate performance for viscosity testing, crystallization studies, chemical analysis, and material conditioning in pharmaceutical, chemical, environmental, and research laboratories.