Humidity-controlled stability chambers with -10 to 85 °C settings without humidification and 10–60 °C with humidification, a 7-inch touchscreen and an audit trail.
- 30 program segments, 99 cycles, 1–9999 h per segment
- Timestamped events, permissions and USB data export
- Adjustable airflow and standard embedded printer
Representative exterior. Dimensions and supplied shelves follow the selected model; internal configuration follows the specifications.
Technical Information
| Parameter | Value |
|---|
| Temperature: humidification off | -10–85 °C |
| Temperature: humidification on | 10–60 °C |
| Temperature resolution | 0.1 °C |
| Temperature fluctuation at 25 °C | ±0.3 °C |
| Temperature uniformity at 25 °C | ±0.8 °C |
| Listed humidity control range | 15–98% |
| Listed humidity fluctuation | ±2% |
| Program segments / cycles | 30 / 99 |
| Time per program segment | 1–9999 h |
| Model | Input power (W) | Shelves: supplied / maximum |
|---|
| PT-ENV-021 | 1900 | 3 / 6 |
| PT-ENV-022 | 1950 | 4 / 12 |
| PT-ENV-023 | 2000 | 4 / 12 |
Standard Configuration
7-inch touchscreen, programmable temperature/humidity control, timestamped event audit, assigned user permissions and multilevel password management. Includes adjustable circulation airflow, variable-speed refrigeration, surface-evaporation humidification outside the working chamber, antifog glass inner door, mechanical lock, embedded printer, USB, RS-232, RS-485, two side validation ports (30 mm inside diameter) and condensate recovery.
Optional Accessories
Extra shelves, monitoring software, remote messaging and qualification documents require a separately confirmed selection and availability. Controlled lighting and near-UV are not specified as standard. Confirm mains supply, sample loading and the combined temperature/humidity operating envelope; no regulatory certification or software-compliance assurance is stated.
Downloads
Download the complete datasheet for model specifications and configuration details.
Download PDF - English
Selection / Ordering Information
Specify the PRECETTA model, samples, temperature, humidity, shelves and data requirements. Confirm combined conditions, electrical supply, installation and final delivery before ordering.
