Labtronixed Inc. Stability Test Chambers are advanced environmental simulation systems specially designed for pharmaceutical, food, biotechnology, research, and defense laboratories. These chambers are engineered to provide highly stable temperature, humidity, and lighting conditions required for long-term stability studies, accelerated aging tests, shelf-life testing, and climatic simulation applications.
Manufactured using premium-grade stainless steel construction and advanced HCFC/CFC-free refrigeration technology, our stability chambers ensure reliable and continuous operation for extended testing durations. The chambers are equipped with intelligent PLC-based touch screen controllers, energy-efficient PUF insulation, precision humidity systems, and advanced safety features to deliver consistent and reproducible test conditions.
Designed in compliance with ICH Q1A (R2), GMP, and international pharmaceutical testing standards, Labtronixed Stability Chambers are ideal for controlled environmental testing in pharmaceutical research and quality control laboratories.
Pharmaceutical Stability Testing Applications
Stability testing is essential in the pharmaceutical industry to evaluate the effects of environmental conditions such as temperature, humidity, and light exposure on drugs, formulations, biological samples, and packaging materials.
Our stability chambers are suitable for:
- Long-Term Stability Testing
- Accelerated Aging Studies
- High Humidity Testing
- Shelf-Life Evaluation
- Climatic Simulation Testing
- Drug Formulation Testing
- API & Pharmaceutical Research
- Biotechnology & Microbiology Applications
- Food & Beverage Testing
- Cosmetic Product Stability Studies
Standard Stability Testing Conditions
High Humidity Test
- 25°C ± 2°C with 90% RH ± 5%
- 25°C ± 2°C with 75% RH ± 5%
Accelerated Stability Test
- 40°C ± 2°C with 75% RH ± 5%
- 30°C ± 2°C with 65% RH ± 5%
Long-Term Stability Test
- 25°C ± 2°C with 60% RH ± 10%
- 25°C ± 2°C with 40% RH ± 10%
Moderate Climate Testing
- 30°C ± 2°C with 40% RH ± 5%
High Temperature Testing
- 40°C and 60°C
These testing conditions help analyze the impact of climate, storage, transportation, and environmental variations on pharmaceutical products and packaging materials.
Advanced Chamber Design
Labtronixed Inc. Stability Chambers are specially designed for long-duration uninterrupted operation with exceptional temperature and humidity accuracy. The chambers maintain uniform environmental conditions throughout the workspace, making them ideal for pharmaceutical and research applications requiring continuous testing for up to 90 days.
The chambers feature:
- PLC-based Touch Screen HMI Controller
- Fog-Free Observation Window
- Internal LED Illumination
- Rust-Free Humidity Reservoir
- Heavy Duty Refrigeration System
- High Density PUF Insulation
- Precision Air Circulation System
- USB & Data Logging Facility
- Wi-Fi & Remote Alarm System
- Cable Port for Power-On Testing
Standard Features
- PLC Controller with 3.5” to 7” Color Touch Screen HMI
- Temperature Range: +10°C to +65°C
- Humidity Range: 40% RH to 95% RH
- SS 304 / SS 316 Stainless Steel Chamber
- Adjustable Perforated Stainless Steel Trays
- Capacitive Humidity Sensor
- Energy Saving Design
- Low Noise Operation
- GAMP 4 Compliance
- ISO / CE / GMP Standards
- USB Data Storage & Software Interface
- Real-Time Monitoring & Graph Analysis
- Audio & Visual Alarm System
- Wireless Wi-Fi Alarm Notifications (optional)
- Telephonic Monitoring & Control (optional)
- Unauthorized Access Protection
Chamber Construction
The chamber is manufactured using heavy-duty SS 304 / SS 316 stainless steel construction for long service life and corrosion resistance.
Construction Details
- Double-Walled Insulated Construction
- High Density PUF Insulation
- Mirror Finish Stainless Steel Interior
- Durable Powder Coated Exterior
- High Airflow Ventilation Ducts
- Silicone Rubber Door Sealing
- Vacuum Glass Observation Window
- Adjustable Stainless Steel Shelves
- Smooth Surface for Easy Cleaning & Maintenance
Performance Specifications
| Parameter | Specification |
| Temperature Range | +10°C to 65°C |
| Humidity Range | 40% to 95% RH |
| Temperature Fluctuation | < ±0.5°C |
| Temperature Uniformity | < 2.0°C |
| Temperature Deviation | < ±1.0°C |
| Humidity Deviation | < ±3.0% RH |
| Humidity system | SS tank with heaterLow water buzzerAuto filling water system |
| Optional | Audio/visual temperature & humidity deviation alarm with multi-device and mobile phone notification support Stainless steel exterior (GMP) PLC based HMI controller w/ USB interface RS 485 interface 21 CFR part 11 software UV light Storage racks Validation port Caster wheels with brake IQ, OQ and PQ documents |
Controller & Monitoring System
| Feature | Description |
| Temperature & Humidity Controller | PLC-based color touch screen controller with stable and reliable operation, intuitive display, easy operation, real-time test data printing, USB data storage, and software support |
| Sensors | Wet & dry industrial temperature sensor with Pt100 platinum resistance and capacitive humidity sensor |
| Data Recording | Standard micro-printer with real-time print records, curve/data recording options, and adjustable print intervals |
| 21 CFR Compliance | Real-time log and event data, non-editable records, real-time graph analysis, audit trail, e-records, and e-signatures |
System Components
| System | Specification |
| Heating System | Stainless steel 304 grade |
| Humidification System | Special injecting-type electric steam generator |
| Cooling System | Two fully enclosed refrigeration units with optional backup cooling unit |
| Dehumidification System | Adjustable dehumidifier system |
Safety Features
| Protection System | Description |
| Electrical Safety | Power leakage protection |
| Temperature Protection | Over-temperature safety thermostat |
| Water Protection | Low-water cut-off system |
| Refrigeration Protection | Refrigerator overload protection |
| Security Features | Unauthorized PLC access prevention and door access protection |
STANDARD SIZES / DIMENSIONS
| Model | Volume (Liters) | Inner Chamber size (mm) | Trays |
| LSC-125 | 125 Liters | 500x450x600 | 1 |
| LSC-200 | 200 Liters | 600 x 600 x 600 | 2 |
| LSC-324 | 324 Liters | 600 x 600 x 900 | 2 |
| LSC-450 | 450 Liters | 600 x 600 x 1250 | 3 |
| LSC-600 | 600 Liters | 600 x 800 x 1250 | 3 |
| LSC-800 | 800 Liters | 800 x 800 x 1250 | 4 |
| LSC-100 | 1000 Liters | 800 x 800 x 1570 | 4 |
Note: We manufacture customized chamber with customized specifications in terms of Humidity, temperature & Dimensions.
What is a Pharmaceutical Stability Test Chamber ?
A Pharmaceutical Stability Test Chamber is a specialized environmental testing chamber designed to simulate controlled temperature and humidity conditions for stability studies of pharmaceutical products. These chambers are widely used for shelf-life testing, accelerated aging studies, climatic testing, packaging validation, and expiry date determination of medicines, vaccines, medical devices, and related products.
At LABTRONXIED INC, our Pharmaceutical Stability Chambers are engineered to deliver precise temperature and humidity control in compliance with international ICH stability guidelines. The chambers ensure excellent uniformity, reliability, and long-term performance for critical research and quality control applications.
Designed for pharmaceutical laboratories, research centers, biotechnology industries, and quality assurance facilities, the chambers support real-time monitoring, data logging, audit trails, and advanced safety protection systems to maintain accurate and repeatable test conditions throughout the study cycle.
