DR Labs deep freezer combine microprocessor-controlled temperature with a state-of-the- art design that delivers a true fan-circulated convection. Our Deep Freezer are designed for convenient and safe use in many applications such as Animal & Plant Cell Culture, Constant Temperature, Germination Test.
FEATURES:
SPECIFICATIONS:
| Temperature range | -10° C to -40°C |
|---|---|
| Temperature accuracy | ±0.5°C |
| Temperature Uniformity | ±0.1°C |
| Temperature controller | Dual display PID controller |
| Temperature sensor | PT100 |
| Inner chamber | SS 304 |
| External cabinet | Powder coated GI sheet |
| Insulation | Glass wool |
| Door | Insulated door Mechanical latch / clamp |
| Heaters | Resistance wire heaters |
| Shelves | SS wire mesh (removable) |
| Standard fittings | Mains on/off switch Load Indicator Fan on/off switch |
| Power supply | 220 Volts 50Hz |
| Optional | GMP construction (Inner & outer SS304) PLC + HMI controller w/ USB interface 21 CFR Part 11software Data logger w/ USB interface Thermal printer Inner chamber LED light |
| Model no. | DR -80 |
|---|---|
| Volume | 450 L |
| Temperature | -40 TO -80℃ |
| Insulation thickness | 150mm |
| Cooling type | Direct cooling |
| Electric protection | I/B |
| Refrigerant | Mixed |
| Interior dimension | 552x635x1142mm |
| Consumption | 9.8kW. h/24h |
| Power | 1000W |
| Power Supply | 220V/50Hz |
| Climate class | N |
| Alarm type | Sound/ light |
| Exterior dimension | 855x965x1865mm |
| Package dimension | 960x1030x2030mm |
| Net weight | 205 kg |
| Gross weight | 255 kg |
| Optional function | Printer & recorder |
| Chamber design | Round and Rectangular |
|---|---|
| Vacuum range | Up to -760 mmHg |
| Temperature range | Ambient+5°C to 150°C (Optional 200ºC) |
| Temperature sensor | PT100 |
| Temperature controller | Digital PID controller Display of SV & PV |
| Inner chamber | Hermetically welded stainless steel 304 sheet |
| External cabinet | Powder coated GI sheet |
| Door | Solid door with clamp & toughened glass window |
| Gasket | High temperature silicon gasket |
| Shelves | Removable SS shelves |
| Vacuum fittings | Vacuum valve / exhaust valves (Rubber hose) |
| Standard fittings | Mains on/off switch Vacuum pump on/off switch Electric socket for vacuum pump |
| Power supply | 220 Volts 50Hz |
| Optional | KF25 flange vacuum connection 21 CFR compliance software Temperature up to 250°C All SS 304 construction (GMP) Digital vacuum control through solenoid valves PLC + HMI controller with USB interface Diaphragm valves for inert gas Timer 99 hours 59 min Oil-free vacuum pump |
| ir flow direction | Vertical |
|---|---|
| Air cleanliness | Class 100 |
| Construction | SS / Powder coated MS / GI sheet/ wooden |
| Air flow direction | Vertical |
| Sash (front door) | Manual sliding type (Acrylic transparent) |
| Side panels | Acrylic / polycarbonate / SS |
| Air velocity | 0.45 m/s to 0.65 m/s |
| Illumination | Fluorescent or LED light |
| Noise level | 65 ±5 dB |
| Power supply | 220 volts / 50 Hz |
| Air filtration | Pre-Filter – 10 microns (washable) HEPA filter (0.3 Microns) |
| Standard fittings | Air / gas cock, Mains on/off switch, Light on/off switch UV Light on/off switch, Blower on/off switch |
| Optional | Motorized sliding door LCD display for velocity, time & lamp on/off UV Germicidal lamp UV Hour meter Magnehelic gauge Extra power outlet switch Foot rest Levelling legs for stand DOP HEPA filter testing |
| Model | DR-RCB-6 | DR-RCB-12 |
|---|---|---|
| Make | DR Labs | DR Labs |
| Temp. Control Range | -20°C ~ 100°C | -20°C ~ 100°C |
| Temp. Resolution | 0.01°C | 0.01°C |
| Temp. Accuracy | ±0.05°C | ±0.05°C |
| Temp. Control | Microprocessor PID | Microprocessor PID |
| Display | LCD | LCD |
| Refrigeration Model | Air cooled refrigeration through compressor | Air cooled refrigeration through compressor |
| Refrigerant | R134A | R134A |
| Pump Circulation | Internal & External | Internal & External |
| Temp. Sensor | PT-100 | PT-100 |
| Pump Flow Rate | 6L/min | 6L/min |
| Tank Capacity | 6L | 12 L |
| Tank Size | 250 x 200 x 150 mm | 300 x 250 x 200 mm |
| Bath Opening | 180 x 140 mm | 235 x 160 mm |
| Bath Depth | 150 mm | 200 mm |
| Power Supply | AC 220 V / 50 Hz | AC 220 V / 50 Hz |
| Dimensions | 320 x 370 x 655 mm | 320 x 370 x 765 mm |
| Packing Dimensions & Weight | 530 x 450 x 800 mm & 44 kgs | 530 x 450 x 900 mm & 50 kgs |
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