1. Automated Cleaning with One-Click Operation

The 2104 automates the full canister cleaning process, including pressurization, vacuum evacuation, venting, and multi-cycle cleaning. Operators can select Fast, Regular, or Deep cleaning modes, enter the canister ID, and start the cleaning sequence with one click.

Customer value:
Reduces manual operation, improves consistency between operators, and makes routine canister preparation easier for busy VOC laboratories.

2. Excellent Cleaning Performance for TO-15 VOC Applications

The system is designed to reduce residual TO-15 VOCs to <0.1 ppbv after cleaning, helping laboratories prepare canisters suitable for trace-level VOC sampling and analysis.

Customer value:
Lower background contamination means better data quality, fewer failed blanks, and greater confidence in low-level VOC monitoring.

3. Deep Vacuum Capability

The 2104 can achieve a maximum vacuum of <50 mTorr, supporting effective evacuation after cleaning and helping canisters reach an ideal vacuum state before sampling.

Customer value:
A clean and well-evacuated canister is the foundation of reliable air sampling. Strong vacuum capability also helps reduce residual gas carryover between sampling events.

4. Built-in Humidification for More Reliable Cleaning

The system includes a humidification device that introduces humidified zero air or nitrogen during cleaning. This is useful because moisture can help desorb polar or surface-retained compounds from canister walls during purge-and-vacuum cycles.

Customer value:
Improves cleaning reliability, especially for canisters used in trace VOC monitoring where surface adsorption and memory effects matter.

5. Automatic Leak Check

The 2104 includes an automatic leak check function. The software monitors pressure changes over time and displays a real-time pressure curve during the leak test.

Customer value:
Helps laboratories identify leaking connections or faulty canisters before cleaning or sampling, reducing invalid samples and troubleshooting time.

6. Real-Time Software Monitoring

The software displays the cleaning process in real time, including current step, pump status, pressure/vacuum level, cleaning progress, elapsed time, cleaning cycle, and canister ID.

Customer value:
Operators can clearly see what the system is doing, which reduces uncertainty and makes troubleshooting easier.

7. Cleaning Reports for QA/QC Traceability

All cleaning records can be saved or printed, including method name, fill pressure, number of cycles, final vacuum, start time, end time, cleaning duration, completion status, and canister ID.

Customer value:
Supports laboratory QA/QC documentation and helps build traceable records for canister preparation.

8. Expandable Capacity for Growing Laboratories

The standard 2104 system supports 4 canisters, and the system can be expanded up to 32 canisters upon request.

Customer value:
Suitable for both small laboratories and higher-throughput VOC labs that need scalable canister preparation capacity.

9. Optional Heated Cleaning with Nutech 2108 Oven

For applications requiring heated cleaning, the optional Nutech 2108 oven supports simultaneous heated cleaning of up to eight 6 L canisters. The recommended default cleaning temperature is 80 °C, and the oven temperature is adjustable.

Customer value:
Heated cleaning improves the removal of less volatile or more strongly adsorbed residues, making it especially useful for TO-15A-related workflows and routine lab canister management.