IKA ICC Control Pro 9 Circulating Thermostat System
| Brand | IKA |
|---|---|
| Origin | Germany |
| Model | ICC Control Pro 9 |
| Circulation Type | External bath circulation system |
| Temperature Range | –20 °C to +150 °C (with compatible bath fluid) |
| Stability | ±0.01 °C (at 25 °C, load-free) |
| Pump Flow Rate | Up to 22 L/min |
| Max. Pressure | 2.5 bar |
| Interface | Ethernet, USB, RS232 |
| Control Software | IKA Labworldsoft v5.x compliant |
| Compliance | CE, UL/CSA listed, RoHS compliant |
Overview
The IKA ICC Control Pro 9 Circulating Thermostat System is an engineered precision temperature control platform designed for demanding laboratory applications requiring stable, reproducible thermal management of external processes. Built upon IKA’s proven ICC (Intelligent Circulation Control) architecture, the system operates on the principle of forced liquid circulation—using a high-efficiency centrifugal pump to deliver thermally conditioned fluid from an integrated reservoir through external jackets, coils, or reactors. Its dual-sensor PID algorithm continuously monitors both reservoir and outlet temperatures, enabling dynamic compensation for heat exchange losses and load fluctuations. The system supports operation across a wide thermal envelope—from cryogenic conditions at –20 °C (using ethanol/water or silicone oil mixtures) up to 150 °C (with high-temperature silicone oils), making it suitable for reaction calorimetry, material testing, spectroscopy cell conditioning, and HPLC column ovens.
Key Features
- Intelligent dual-point temperature control with real-time adaptive PID tuning and automatic sensor validation
- High-flow circulation capability (up to 22 L/min) and pressure head (2.5 bar) for low-impedance external loops and multi-zone distribution
- Corrosion-resistant stainless-steel reservoir and wetted parts compatible with common heat-transfer fluids (water-glycol, ethanol, silicone oils)
- Integrated safety architecture including dry-run protection, overtemperature cutoff, leak detection via flow monitoring, and reservoir level sensing
- Multi-protocol digital interface (Ethernet, USB, RS232) supporting remote configuration, logging, and integration into centralized lab automation frameworks
- Front-panel color touchscreen with intuitive icon-based navigation and multilingual UI (English, German, French, Spanish, Chinese)
Sample Compatibility & Compliance
The ICC Control Pro 9 is not a sample-contacting instrument per se; rather, it serves as a thermal utility source for externally connected equipment—such as jacketed reactors, viscometers, UV-Vis cuvette holders, or environmental test chambers. Its fluid compatibility extends to aqueous solutions, polar organic solvents (e.g., methanol, acetone), and non-polar silicone oils—subject to viscosity and flash-point constraints defined in IKA’s Fluid Compatibility Matrix (available in Technical Bulletin TB-ICC-07). The system complies with EN 61000-6-3 (EMC emission), EN 61000-6-2 (immunity), and meets essential requirements of the EU Machinery Directive 2006/42/EC. It is certified to UL 61010-1 and CSA C22.2 No. 61010-1 for North American installation, and conforms to RoHS 2011/65/EU and REACH SVHC regulations.
Software & Data Management
Control and monitoring are fully supported via IKA Labworldsoft v5.4 or later—a validated, audit-ready software suite compliant with FDA 21 CFR Part 11 requirements when deployed with user authentication, electronic signatures, and full audit trail activation. Labworldsoft enables synchronized multi-device orchestration (e.g., coordinating ICC Control Pro 9 with IKA RV 10 rotary evaporators or C-MAG HS 7 stirrers), time-stamped temperature ramping profiles, automated data export to CSV or Excel, and configurable alarm notifications (email/SNMP). All system events—including setpoint changes, safety triggers, and communication timeouts—are logged with ISO 8601 timestamps and retained for ≥18 months by default. Raw sensor readings (reservoir, outlet, ambient) are sampled at 1 Hz and stored locally on the device’s internal flash memory (8 GB), ensuring continuity during network outages.
Applications
- Temperature-controlled synthesis in glass-jacketed reactors (1–20 L scale)
- Stabilization of optical components in FTIR, Raman, and fluorescence spectrometers
- Calibration verification of thermocouples, RTDs, and infrared sensors under controlled thermal gradients
- Material property evaluation—including coefficient of thermal expansion (CTE), glass transition (Tg), and dynamic mechanical analysis (DMA) sample conditioning
- Accelerated stability testing per ICH Q1A(R2) guidelines for pharmaceutical formulations
- Support of ASTM D2570 (cold cranking simulator), ASTM D6371 (viscosity index improver evaluation), and ISO 2555 (solution viscosity measurement)
FAQ
What is the minimum external loop volume the ICC Control Pro 9 can reliably stabilize?
The system achieves optimal stability with external volumes ≥500 mL; smaller loops may require reduced pump speed and customized PID parameters to minimize overshoot.
Can the ICC Control Pro 9 be used with flammable heat-transfer fluids?
Only non-flammable fluids meeting IKA’s Class F0 classification (flash point > 93 °C) are approved—ethanol and acetone are explicitly prohibited per Safety Instruction SI-ICC-03.
Is GLP-compliant data archiving supported out-of-the-box?
Yes—when Labworldsoft is configured with enabled audit trail, role-based access control, and electronic signature workflow, the system satisfies core GLP data integrity requirements per OECD Principles of Good Laboratory Practice.
Does the unit support DIN 12878 thermoblock compatibility?
No—the ICC Control Pro 9 is a circulating system only; for thermoblock integration, IKA recommends pairing with the IKA HS 7 digital heating shaker or separate dry-block thermostats.
How often does the integrated temperature sensor require calibration verification?
IKA recommends annual verification against a NIST-traceable reference thermometer per ISO/IEC 17025–accredited procedure, documented in the lab’s instrument qualification record.

