Programmable forced-air ovens for laboratory drying and thermal cycles, with 40–450 L stainless steel chambers and an observation window.
- Programmable control: 10 segments, 100 cycles
- LCD controller and RS-485 interface
- Stainless steel chamber and observation window
Image shows PT-OVN-017. Other models differ in dimensions.
Technical Information
| Parameter | Value |
|---|
| Temperature range | Ambient +5 to 250 °C |
| Temperature resolution | 0.1 °C |
| Temperature uniformity | ±2% |
| Heating rate at 180 °C | >4 °C/min |
| Timer range | 0–9999min/h |
| Load per shelf | 15 kg |
| Model | Chamber volume (L) | Input power (W) | Electrical supply |
|---|
| PT-OVN-017 | 40 | 950 | AC 220 V ±10% / 50 Hz ±2% |
| PT-OVN-018 | 77 | 1350 | AC 220 V ±10% / 50 Hz ±2% |
| PT-OVN-019 | 142 | 1750 | AC 220 V ±10% / 50 Hz ±2% |
| PT-OVN-020 | 234 | 2150 | AC 220 V ±10% / 50 Hz ±2% |
| PT-OVN-021 | 450 | 3000 | AC 380 V / 50 Hz |
| Model | Chamber dimensions (mm) | External dimensions (mm) |
|---|
| PT-OVN-017 | 350 × 330 × 350 | 640 × 555 × 505 |
| PT-OVN-018 | 450 × 380 × 450 | 740 × 605 × 605 |
| PT-OVN-019 | 550 × 470 × 550 | 840 × 695 × 705 |
| PT-OVN-020 | 600 × 520 × 750 | 890 × 745 × 905 |
| PT-OVN-021 | 595 × 585 × 1295 | 780 × 696 × 1760 |
| Model | Shelves: supplied / maximum | Temperature fluctuation | Fan control |
|---|
| PT-OVN-017 | 2/4 | ±1 °C(105 °C) | 6 speeds |
| PT-OVN-018 | 2/5 | ±1 °C(105 °C) | 6 speeds |
| PT-OVN-019 | 3/7 | ±1 °C(105 °C) | 6 speeds |
| PT-OVN-020 | 3/10 | ±1 °C(100 °C) | 6 speeds |
| PT-OVN-021 | 3/6 | ±1 °C(100 °C) | Automatic |
Standard Configuration
Stainless steel chamber, circulation fan, observation window, programmable LCD temperature/timer controller, overtemperature alarm and RS-485 interface. Shelf quantity and fan control differ by model.
Optional Accessories
Additional shelves and accessories require confirmation in the quotation. Software and validation services are not listed as standard.
Downloads
Download the complete datasheet for model specifications and configuration details.
Download PDF - English
Selection / Ordering Information
Specify the model, sample or application, working temperature and required shelf arrangement. Confirm electrical supply and the final configuration before ordering.
