Sihauli Ultra Low Deep Freezers (–86°C)
SLPDV Ultra Series**
At Sihauli Lab World, the Ultra Low Deep Freezer Series is engineered for advanced cryopreservation and long-term storage of biological samples at ultra-low temperatures up to –86°C.
With precision microprocessor control, robust insulation, and intelligent safety systems, these units ensure reliable performance for critical laboratory and medical applications.
Salient Features
- ❄️ Ultra-Low Temperature Performance
Maintains stable temperatures up to –86°C - 🧠 Microprocessor-Based Control (PT-100 Sensor)
Ensures high accuracy and consistency - ⚡ Dual Refrigeration System
Faster pull-down and optimized energy efficiency - 🧊 High-Density Insulation
Minimizes temperature loss - 🔥 Anti-Frost Door Design
Hot line system prevents frost formation - 🔒 Triple Layer Silicone Gasket
Superior sealing and insulation - 🚪 Independent Inner Doors
Reduces temperature loss during access
Advanced Safety & Monitoring
- 🚨 Audio-Visual Alarms for:
- High / Low Temperature
- Door Open
- Power Failure
- Compressor Status
- 🔐 Smart Handle System
- Green light: Door closed
- Red blinking: Door open
- 🧠 Clever Chip Backup System
Maintains operation during sensor failure - 🧾 7-Day Chart Recorder (Built-in)
- 🔋 Battery Backup (8 Hours)
For alarms & temperature monitoring - 🌐 Optional CO₂ Backup Port
Smart Interface & Connectivity
- 📺 7” Touch Screen Display
- Temperature, alarms, date & time
- Graphical data visualization
- 💾 Data Logging System
- Internal memory up to 1500 records
- USB / Ethernet data transfer
- 🔐 Password Protection
- 🖥️ Optional Data Acquisition Software
For reports, alerts & analysis
Technical Specifications – SLPDV Ultra Series
Models: SLPDV 90 / 185 / 360 Ultra
| Parameter | 90 | 185 | 360 |
|---|---|---|---|
| Capacity (Liters) | 90 | 185 | 360 |
| Plasma Bags | 150 | 300 | 550 |
| Trays | 2 | 3 | 6 |
| Inner Doors | 2 | 2 | 4 |
| Internal Dimensions (mm) | 400×400×580 | 510×510×730 | 700×510×1000 |
| External Dimensions (mm) | 710×877×1405 | 820×987×1560 | 1010×987×1830 |
| Temperature | –86°C | ||
| Display | 7” Touch Screen | ||
| Noise Level | < 65 dB | ||
| Power Supply | 220–240 V, 50 Hz |
Models: SLPDV 390 / 490 / 650 Ultra
| Parameter | 390 | 490 | 650 |
|---|---|---|---|
| Capacity (Liters) | 390 | 490 | 650 |
| Plasma Bags | 550 | 650 | 800 |
| Trays | 4 | 4 | 4 |
| Inner Doors | 3 | 3 | 3 |
| Internal Dimensions (mm) | 589×505×1310 | 589×637×1310 | 780×637×1310 |
| External Dimensions (mm) | 909×797×1990 | 900×929×1990 | 1091×929×1990 |
| Temperature | –86°C | ||
| Insulation | High-density CFC-free PUF | ||
| Display | 7” Touch Screen | ||
| Battery Backup | 8 Hours | ||
| Power Supply | 220–240 V, 50 Hz |
Construction
- 🧼 Inner Body: SS 304 (AISI, non-corrosive, non-magnetic)
- 🏗️ Outer Body: Powder-coated CRCA steel
- 🔇 Noise Level: < 65 dB
Why Choose Sihauli Lab World
Cold at its most precise. The SLPDV Ultra Series protects your most valuable samples with unwavering stability, intelligent safeguards, and performance built for critical environments.
