Low temperature test chamber

Low temperature test chamber

Introduction
Low-temperature test chamber refrigerator using the French original “Taikang” hermetic compressor. The refrigeration system adopts unit or binary low-temperature circuit system design. Multi-wing type air blower is used to send wind circulation, avoiding any dead angle and making the temperature distribution in the test area uniform. The wind circuit circulates the air out and back design, the win…

Phone

400-6400-998
Product Features
Product Parameter

Model

DW-100

DW-225

DW-500

DW-800

DW-010

Working dimensions D×W×H

450×450×500

500×600×750

700×800×900

800×1000×1000

1000×1000×1000

Dimensions D×W×H

1100×980×1650

1160×1130×1900

1200×1330×2100

1300×1530×2200

1500×1550×2200

Power A/B/C/D(kw)

3.0/4.0/4.5/6.0

3.5/5.0/5.5/ 6.5

6.0/7.0/7.5/ 8.5

7.0/9.0/11.0/12.5

9.0/10.0/11.5/13.0

Performance metrics

Temperature range

A: RT~-20℃ B: RT~-40℃ C: RT~-60℃ D: RT~-70℃ E: RT~-80℃

Fluctuation/uniformity

±0.5℃/≤2℃

Heating time

1~3℃/min

Cool-down time

0.7~1℃/min

Control system

controller

Imported LED digital display P•I•D+S•S•R microcomputer integrated controller

Accuracy range

Setting accuracy: temperature 0.1°C, indication accuracy: temperature 0.1°C

Temperature and humidity sensors

Platinum resistor PT100Ω/MV

Heating system

Fully self-contained, nickel-chromium electrically heated heater

Refrigeration system

Fully enclosed air-cooled single-stage compression refrigeration mode / original France "Taikang" / fully enclosed air-cooled compound compression refrigeration method

circulatory system

Temperature-resistant and low-noise air-conditioning motor. Multi-blade centrifugal wind wheel

Use of materials

Outer box material

High quality carbon steel plate. Phosphating electrostatic spraying treatment/SUS304 stainless steel matte line hairline treatment

Inner box material

SUS304 stainless steel high-quality mirror light plate

Insulation material

Polyurethane rigid foam, ultra-fine glass fiber foam

Door frame insulation

Double-layer silicone rubber door sealing strip resistant to high and low temperature aging

Standard configuration

1 set of multi-layer heating and defrosting glass window, 2 sample racks, and 1 test lead hole (25, 50, 100mm).

Security

Leakage, short circuit, overtemperature, motor overheating, compressor overpressure, overload, overcurrent protection

Timer function

0.1~999.9 (S, M, H) adjustable

Supply voltage

AC380V±10% 50±0.5Hz three-phase five-wire system

Use ambient temperature

5℃~+30℃ ≤85%RH

Note: 1. "DW" is the model of the low-temperature test chamber.
2. The above data are measured under the condition of no load in the studio at ambient temperature (QT)
25 °C 3. Non-standard "low temperature laboratory" can be customized according to the specific requirements of
users This technical information is subject to change without notice

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