Climate chamber CT300EP75

humiditytemperaturefor environmental simulation

Product overview
Precise environmental simulation for reliable, reproducible test results. The CT300EP75 environmental test chamber is part of the TESTA CT series and is designed for industrial laboratory testing under controlled temperature and humidity conditions.

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

Temperature
Setting range: -75 to +180 °C
Cooling system: Water-cooled condensers available as standard for -75 °C models or as an option for enhanced cooling rates
Temperature control: Electric stainless-steel heaters located in the air treatment tunnel
Temperature fluctuation over time: ± 0.1 to ± 0.3 K
Setting/display resolution: 0.1 °C

Humidity
Setting range: 10 to 98 % RH
Humidification system: Thermostatic bath with dew point control; Drying via thermostatic bath with dew point control and additional dry coil
Humidity accuracy: 0.1 % RH

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

Standard equipment
Standard options: Entry port Ø 80 mm (left); water-cooled condenser (standard on -75 and -40 models); mechanical door lock
Door: Lockable door, double silicone gaskets and anti-condensation heated door frames
Optional accessories: Water conductivity measuring device; documentation package
Internals: 2 perforated stainless-steel shelves

Stainless steel interior
Dimensions (w(A) x h(B) x d(C)): 634 x 715 x 600 mm (depth minus 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
Dimensions (w(D) x h(E) x d(F)): 1009 x 1840 x 1340 mm (depth +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 rear; 500 mm lateral

Packing / shipping data
Country of origin: Portugal
Transport: Appliances must be transported upright
Customs tariff number: 8419 8998
Dimensions incl. carton (w x h x d): 1110 x 2090 x 1520 mm
Net weight: approx. 540 kg
Gross weight (carton): approx. 665 kg

Certifications
Standard units are safety-approved and bear CE marking

Technical specifications

• Model: CT300EP75
• Temperature range: -75 to +180 °C
• Temperature setting/display resolution: 0.1 °C
• Temperature fluctuation with time: ± 0.1 to ± 0.3 K
• Humidity range: 10 to 98 % RH
• Humidity accuracy: 0.1 % RH
• Control unit: Touch screen controller
• Interfaces: Ethernet LAN
• Interior volume: 272 L
• Interior dimensions (w x h x d): 634 x 715 x 600 mm
• Max. internals: 10
• Max. chamber load: 120 kg (25 kg per internal)
• Electrical supply: 400 V, 3 ph. 16 A, 50 Hz
• Country of origin: Portugal
• Net weight: approx. 540 kg