Precise environmental simulation. Reliable results.
TESTA CT and TESTA TT environmental test chambers expand the Memmert portfolio with solutions for precise environmental simulation.
These chambers ensure reliable and reproducible testing conditions.
Product Overview
Range of functions
Adjustable parameters
Temperature; Relative humidity
Adjustable device functions
Climate control regulation; Real-time display of process variables; Program execution; Alarm definition and much more
Control unit
Touch screen controller
Interfaces
Ethernet LAN
Temperature
Setting temperature range
-75 to +180 °C
Cooling system
Water-cooled condensers are also available as standard in -75ºC models or an option for models with temperature cooling rate upgrades.
Temperature control system
By stainless steel electric heaters located in the air treatment tunnel
Temperature fluctuations with time
± 0,1 to ± 0,3 K
Setting accuracy temperature
0.1 °C
Humidity
Setting range humidity
10 to 98 %rh
Humidification system
Humidity: Through thermostatic bath with dew point control. Drying: Through thermostatic bath with dew point control and additional dry coil
Accuracy
0,1 % rh
Safety
Temperature monitoring
Safety thermostat with High / Low temperature configuration, with automatic stop of all thermic systems
Temperature monitoring
1 Pt100 sensor DIN class A; 1 Pt100 sensor DIN class A, movable sensors for flexible placing inside chamber; Capacitive humidity sensor | EC
Alarm
Automatic stop function in case of water failure, with indication on the controller: High / Low humidity alarms; High / Low Temperature alarms
Standard equipment
Standard option
Entryport Ø 80 mm, left; Water-cooled condenser (standard on models -75 and -40); Door locking, mechanical
Door
Lockable door, double silicone door gaskets and anti-condensation heating frames
Additional accessories
Water conductivity measuring device; Documentation package
Internals
2 perforated stainless steel shelf/shelves
Stainless steel interior
Dimensions
w(A)x h(B)x d(C): 634 x 715 x 600 mm (d less 35 mm for fan)
Volume
272 l
Max. number of internals
10
Max. loading of chamber
120 kg
Max. loading per internal
25 kg
Textured stainless steel casing
Dimensions
w(D)x h(E)x d(F): 1009 x 1840 x 1340 mm (d +56mm door handle)
Installation
on lockable castors, adjustable in height
Electrical data
Electrical load
400 V, 3ph. w/o N 16A, 50 Hz / approx. 11 W
Ambient conditions
Ambient conditions
Distance to neighbouring appliances / wall clearances: 1000 mm back; 500 mm lateral