FEATURES
- Quiet compressor using an environmentally friendly refrigerant.
- Airflow design ensures uniform temperature and humidity distribution.
- Rapid temperature change rates.
- User-friendly, flexible, and up-to-date control and management system.
- Automatic water supply with a low-water alarm.
- Electronic sensor transducer.
- Easy maintenance and upgrades.
- System connectivity via RS232/485.
- 5.7-inch TFT color LCD programmable controller (up to 120 profiles and 1,200 steps*).
- CFC-free refrigeration.
- Safety devices: earth leakage circuit breaker, overtemperature protection, refrigeration high- and low-pressure switches, water supply switch, integrated compressor protector, pressure relief port, and overcurrent relay.
TECHNICAL SPECIFICATIONS
| Parameter | Specification |
|---|---|
| Temperature range | −40°C to +180°C (single-stage refrigeration system); −70°C to +180°C (customizable to user requirements) |
| Temperature stability | Less than ±0.5°C |
| Temperature uniformity | Less than ±1.5°C |
| Humidity range | 20–98% RH; optional: 10–98% RH |
| Humidity stability | Less than ±2% RH |
| Humidity uniformity | Less than ±3% RH |
| Heating rate | 10–15°C/min |
| Cooling rate | 10–15°C/min |
| Input power supply | 220/380/415 V, 50/60 Hz, three-phase with neutral; customizable to customer requirements |
| Cooling method | Air-cooled or water-cooled |
| Model | Internal dimensions (W × D × H), mm | External dimensions (W × D × H), mm | Usable capacity |
|---|---|---|---|
| ETSP-ESS 225 | 600 × 500 × 750 | 1400 × 1600 × 1800 | 225 L |
| ETSP-ESS 318 | 700 × 650 × 750 | 1500 × 1700 × 1800 | 318 L |
| ETSP-ESS 512 | 800 × 800 × 800 | 1650 × 1850 × 1850 | 512 L |
| ETSP-ESS 1000 | 1000 × 1000 × 1000 | 1800 × 1950 × 2050 | 1000 L |
| ETSP-ESS 1200 | 1200 × 1000 × 1000 | 2000 × 1950 × 2050 | 1200 L |
