Thermostatic test chamber CTC-02

climatictemperaturetemperature stability

Overview
Labotemp Cryogenic Chamber CTC-02 delivers controlled thermal environments from −120°C to +150°C for cryogenic testing, materials research and thermal simulation. The unit uses a cascade mechanical refrigeration system combined with Nichrome heating and high-accuracy PT100Ω sensing. Construction includes an A3 galvanized steel exterior, SUS304 stainless-steel interior and 10 cm polyurethane insulation for thermal stability. The 7-inch programmable PID touchscreen with Ethernet/USB enables automated control and data logging.

Use cases
This chamber is suited to demanding industrial and laboratory applications, such as aerospace materials testing, electronic component qualification, defense equipment reliability trials, precision manufacturing low-temperature processes, quenching and high-end thermal treatment, and extreme-environment product stability evaluation.

Why choose Labotemp Cryogenic Chamber CTC-02?

• Wide temperature range for extreme-condition testing
• Precise control with PT100 sensing and PID touchscreen
• Mechanical cascade cooling to −120°C without liquid nitrogen

Features

• No liquid nitrogen required
• Mechanical compressor cascade refrigeration to −120°C
• Temperature range: −120°C to +150°C
• High-accuracy PT100 sensor (0.001°C)
• 7-inch PID color touch controller with Ethernet & USB
• TECUMSEH compressor (France) with eco-friendly refrigerant
• Uniform air circulation via centrifugal fan
• SUS304 stainless-steel interior with adjustable shelves
• Double-layer observation window with anti-frost film & LED light
• Nichrome heater for rapid and stable heating
• Multiple safety protections: over-temperature, over-current, high pressure, earth leakage
• 10 cm polyurethane insulation for high thermal efficiency
• A3 galvanized steel exterior
• Movable castors with brakes

Standard configuration and accessories

• Standard configuration: 1 cable hole (Φ50) with plug; 2 shelves
• Spare accessories: temperature sensor; solid-state relay; contactor

Technical specifications

• Temperature range: −120°C ~ +150°C
• Interior volume: 500 L
• Power supply: 380V 50Hz
• Internal dimensions (mm): 700 × 800 × 900
• Overall dimensions (mm): 1200 × 1340 × 2020
• Temperature fluctuation: ±0.5°C
• Temperature deviation: ±2.0°C
• Cooling rate: 1°C / min
• Heating rate: 3°C / min
• Cooling system: mechanical compression refrigeration (cascade)
• Refrigerating unit: cascade compressor
• Heating element: Nichrome heater
• Controller: programmable color LCD touch controller, Ethernet connection, PC link
• Temperature sensor: PTR platinum resistance PT100Ω / MV A-class
• Air circulation: centrifugal fan
• Exterior material: steel plate with protective coating (A3 galvanized)
• Interior material: SUS304 stainless steel
• Thermal insulation: polyurethane foam and insulation cotton (10 cm)
• Observation window: interior lighting, double-layer silicone sealing; double-layer glass with anti-frost film & LED light
• Standard configuration: 1 cable hole (Φ50) with plug; 2 shelves
• Maximum noise: 65 dBA
• Safety devices: over-temperature protection; over-current protection; refrigerant high-pressure protection; earth leakage protection
• Net weight: 534 kg
• Gross weight: 774 kg