Product overviewPrecise environmental simulation for reproducible test results. The TESTA CT and TESTA TT series expand the Memmert portfolio with chambers designed for controlled temperature and humidity conditioning in industrial and laboratory applications.
Range of functions- Adjustable parameters: temperature and relative humidity
- Device functions: climate control regulation, real-time process display, program execution, alarm configuration
- Control unit: touch-screen controller
- Interfaces: Ethernet LAN
TemperatureCooling: air-cooled hermetic compressor unit with forced ventilation, CFC-free. Heating: stainless steel electric heaters located in the air treatment tunnel. Temperature stability: ±0.1 to ±0.3 K. Setting range: -52 to +180 °C. Setting resolution: 0.1 °C.
HumidityRange: 10 to 98 % r.h. Humidification/drying: thermostatic bath with dew point control; additional dry coil for dehumidification. Humidity accuracy: 0.1 % r.h.
SafetyTemperature monitoring via safety thermostat with high/low configuration and automatic shutdown of thermal systems. Sensors: Pt100 (DIN class A) sensors (one fixed, one movable) and psychrometric humidity sensor (EP). Automatic alarms for water failure, high/low humidity and high/low temperature with indication on the controller.
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 frames
Additional accessories- Water conductivity measuring device
- Documentation package
Internals2 perforated stainless steel shelves; max. number of internals: 10; max. chamber load: 120 kg; max. load per shelf: 25 kg.
Stainless steel interiorInternal dimensions (W x H x D): 634 x 715 x 600 mm (depth minus 35 mm for fan). Volume: 272 L.
Textured stainless steel casingCasing dimensions (W x H x D): 1009 x 1840 x 1340 mm (depth +56 mm including door handle). Installed on lockable castors, height adjustable.
Electrical dataSupply: 400 V, 3 ph., without N, 16 A, 50 Hz; approx. 11 W.
Ambient conditionsRequired clearances: 1000 mm at rear; 500 mm lateral.
Packing / shipping dataCountry of origin: Portugal. Transport: unit must be transported upright. Customs tariff number: 8419 8998. Packaging dimensions (W x H x D): approx. 1110 x 2090 x 1520 mm. Net weight: approx. 535 kg. Gross weight (with carton): approx. 665 kg.
CertificationsStandard units are safety-approved and bear the CE mark.
Technical specifications- Model: CT300EP50-5K
- Series: TESTA CT / TESTA TT
- Temperature range: -52 to +180 °C
- Temperature resolution / stability: 0.1 °C / ±0.1 to ±0.3 K
- Humidity range: 10 to 98 % r.h.; accuracy 0.1 % r.h.
- Control: touch-screen controller; interface Ethernet LAN
- Interior volume: 272 L; interior dimensions: 634 x 715 x 600 mm
- Max. chamber load: 120 kg; max. internals: 10
- Electrical: 400 V, 3 ph., 16 A, 50 Hz
- Origin: Portugal