Thermostatic test chamber CT300EP50-5K

climatichumiditytemperature

Short description
Precise environmental simulation for reliable and reproducible test conditions. TESTA CT and TESTA TT models extend the Memmert portfolio with controlled temperature and humidity ranges suitable for material and component testing.

Range of functions
Adjustable parameters: Temperature; Relative humidity
Device functions: Climate control regulation; Real-time display of process variables; Program execution; Alarm definition; Additional configurable functions
Control unit: Touch screen controller
Interfaces: Ethernet LAN

Temperature
Cooling system: Air-cooled hermetic compressor unit (low noise, high efficiency) with forced ventilation, CFC-free.
Temperature control: Stainless steel electric heaters positioned in the air treatment tunnel
Temporal stability: ±0.1 to ±0.3 K
Setting range: -52 to +180 °C
Setting resolution/accuracy: 0.1 °C

Humidity
Setting range: 10 to 98 % rH
Humidification/drying: Thermostatic bath with dew point control; drying with additional dry coil
Accuracy: 0.1 % rH

Safety
Temperature monitoring: Safety thermostat with high/low configuration and automatic shutdown of thermal systems
Sensors: 1 Pt100 sensor DIN class A; 1 movable Pt100 sensor DIN class A; Psychrometric humidity sensor (EP)
Alarms: Automatic stop on water failure and controller indication; high/low humidity and temperature alarms

Standard equipment

• Entry port Ø 80 mm, left; Air-cooled condenser (standard on -50 models); Mechanical door locking
• Lockable door with double silicone gaskets and anti-condensation heated door frames
• Additional accessories: Water conductivity measuring device; Documentation package
• Internals: 2 perforated stainless steel shelves (standard)

Stainless steel interior
Internal dimensions (W x H x D): 634 x 715 x 600 mm (D less 35 mm for fan)
Volume: 272 L
Max. number of internals: 10
Max. chamber load: 120 kg
Max. load per internal: 25 kg

Textured stainless steel casing
External dimensions (W x H x D): 1009 x 1840 x 1340 mm (D +56 mm door handle)
Installation: On lockable castors, height adjustable

Electrical data
Electrical supply: 400 V, 3 ph. w/o N 16 A, 50 Hz / approx. 11 W

Ambient conditions
Clearances: 1000 mm at rear; 500 mm lateral

Packing / shipping data
Country of origin: Portugal
Transport: Appliances must be transported upright
Customs tariff number: 8419 8998
Approx. dimensions incl. carton (W x H x D): 1110 x 2090 x 1520 mm
Net weight: approx. 535 kg
Gross weight (carton): approx. 665 kg

Certifications
Standard units are safety-approved and bear the CE mark.

Technical specifications

• Product: Environmental test chamber CT300EP50-5K (TESTA series)
• Adjustable parameters: Temperature; Relative humidity
• Control: Touch screen controller; Program execution and alarm definition
• Interfaces: Ethernet LAN
• Temperature range: -52 to +180 °C; Resolution/accuracy: 0.1 °C; Stability: ±0.1 to ±0.3 K
• Humidity range: 10 to 98 % rH; Accuracy: 0.1 % rH; Thermostatic bath with dew point control
• Cooling: Air-cooled hermetic compressor, forced ventilation, CFC-free
• Safety: Safety thermostat with high/low configuration; Pt100 sensors; Water-failure automatic stop; High/low alarms
• Interior: Stainless steel, 272 L, 2 perforated shelves supplied, up to 10 internals, max load 120 kg
• External dimensions (W x H x D): 1009 x 1840 x 1340 mm
• Installation: Lockable castors, height adjustable
• Electrical: 400 V, 3 ph., 16 A, 50 Hz
• Packing: Origin Portugal; transport upright; carton approx. 1110 x 2090 x 1520 mm; net weight approx. 535 kg