BINDER KBF130 Temperature and Humidity Controlled Chamber
| Brand | BINDER |
|---|---|
| Origin | Germany |
| Manufacturer | BINDER GmbH |
| Type | Benchtop Environmental Test Chamber |
| Cooling Method | Water-cooled |
| Temperature Range | 0 °C to +70 °C |
| Humidity Range | 10 % RH to 80 % RH |
| Temperature Uniformity | ±0.1 K |
| Humidity Uniformity | ±1.5 % RH |
| Interior Dimensions (W×D×H) | 656 mm × 500 mm × 386 mm |
| Refrigerant | R-600a |
Overview
The BINDER KBF130 is a benchtop temperature and humidity controlled chamber engineered for precision stability testing in regulated pharmaceutical, biotechnology, and materials science environments. It operates on the principle of active dual-climate control—simultaneously regulating air temperature via a variable-speed, water-cooled refrigeration system and relative humidity through steam-based humidification coupled with a high-accuracy capacitive humidity sensor. Its core design adheres to ICH Q1A(R3), Q1B, and Q5C guidelines, supporting long-term, accelerated, and stress stability studies under defined climatic conditions. The chamber’s APT.line™ preheating technology ensures rapid thermal equilibration and exceptional spatial uniformity—even at full load—while its stainless steel interior and HIT-insulated double-wall housing provide structural integrity, corrosion resistance, and minimized thermal bridging. As a CE-marked, DIN 12880-compliant device, the KBF130 meets Class 3.3 safety requirements for independent temperature monitoring and optical/audible alarm activation.
Key Features
- APT.line™ convection chamber architecture delivering ±0.1 K temperature uniformity and ±1.5 % RH humidity uniformity across the entire working volume (656 × 500 × 386 mm)
- Water-cooled, inverter-driven refrigeration system using environmentally compliant R-600a refrigerant—reducing energy consumption by up to 40% versus prior-generation models
- Steam-based humidification with fast-response capacitive humidity sensing, enabling precise RH control from 10 % to 80 % RH
- Heated inner door with metal oxide–coated safety glass to prevent condensation and ensure unobstructed visual monitoring
- Two telescopic stainless steel shelves with smooth linear guides for reproducible sample placement and ergonomic access
- Integrated real-time touchscreen controller with segmented programming, adjustable viewing angle, and status-indicating red triangle LED
- Dual independent safety systems: programmable temperature limit (DIN 12880 Class 3.3) and automatic self-diagnostic routine for operational validation
- USB and Ethernet interfaces supporting data export in open CSV format; compatible with BINDER’s APT-COM™ Basic software for remote monitoring and audit-ready reporting
Sample Compatibility & Compliance
The KBF130 accommodates standard stability test packages—including ICH-aligned aluminum-sealed trays, glass vials, blister packs, and polymer containers—without compromising airflow or climate homogeneity. Its stainless steel interior (AISI 304) resists chemical degradation from residual solvents or cleaning agents used in GMP facilities. The chamber supports full traceability per FDA 21 CFR Part 11 when paired with APT-COM™ Professional (optional upgrade), providing electronic signatures, user-level access control, and immutable audit trails. All calibration-relevant parameters—including temperature, humidity, and ramp rates—are documented in accordance with ISO/IEC 17025 and GLP principles. Validation protocols (IQ/OQ/PQ) are supported via BINDER’s certified qualification kits and factory-issued calibration certificates traceable to national standards.
Software & Data Management
The built-in controller logs all measured values—including chamber setpoints, actual temperature/humidity readings, alarm events, and system status—at user-defined intervals. Data is stored internally and exportable via USB in plain-text CSV format, ensuring compatibility with LIMS, ELN, and statistical process control platforms. APT-COM™ Basic enables local PC-based configuration, real-time graphing, and batch export. For regulated environments, APT-COM™ Professional adds role-based user management, digital signature workflows, and 21 CFR Part 11–compliant electronic records—including time-stamped operator actions and change history. All firmware updates are digitally signed and validated to maintain system integrity throughout the instrument lifecycle.
Applications
- ICH Q1A(R3) long-term (25 °C / 60 % RH) and accelerated (40 °C / 75 % RH) stability testing of APIs and finished dosage forms
- Photostability screening when integrated with optional ICH-compliant light modules (KBF 260+ models)
- Hygroscopicity assessment of excipients and solid dispersions under controlled humidity gradients
- Material aging studies for medical device packaging, adhesives, and polymer films
- Reference storage of calibration standards and reference materials per ISO 8601 and USP
- Environmental preconditioning of sensors, electronics, and optical components prior to functional testing
FAQ
What ICH guidelines does the KBF130 support?
It is designed to meet the environmental control, uniformity, and documentation requirements of ICH Q1A(R3), Q1B, and Q5C for stability testing.
Is the KBF130 suitable for GxP-regulated laboratories?
Yes—when configured with APT-COM™ Professional and operated under validated conditions, it supports 21 CFR Part 11, EU Annex 11, and GLP/GMP data integrity requirements.
Can humidity be maintained below 10 % RH?
No—the specified operating range is 10–80 % RH; sub-10 % RH requires desiccant-based or nitrogen-purged systems.
Does the chamber require external deionized water?
No—steam humidification uses internal demineralized water; an optional external water connection is available for continuous operation.
What safety certifications apply to the KBF130?
It complies with EN 61010-1 (electrical safety), EN 61326-1 (EMC), and carries CE marking; temperature safety conforms to DIN 12880 Class 3.3.
