Thermostatic test chamber CT300ECP75

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Overview
Precise environmental simulation for reproducible climatic and humidity testing. The CT300ECP75 from Memmert is a programmable environmental test chamber designed for industrial and laboratory testing requiring wide temperature and humidity ranges.

Range of functions
Adjustable parameters: temperature and relative humidity.
Device functions: climate control regulation; real-time display of process variables; program execution; alarm settings; data logging and Ethernet communication.
Control unit: touch screen controller.
Interfaces: Ethernet LAN.

Temperature
Setting range: -75 to +180 °C.
Cooling system: water-cooled condensers available as standard on -75 °C models or optional for enhanced cooling versions.
Temperature control: stainless steel electric heaters located in the air treatment tunnel.
Stability / fluctuation: ±0.1 to ±0.3 K; setting resolution: 0.1 °C.

Humidity
Setting range: 10 to 98 % rH.
Humidification: thermostatically controlled water bath with dew point regulation.
Drying: thermostatic bath with dew point control and additional dry coil.
Humidity accuracy: 0.1 % rH.

Safety
Temperature monitoring: safety thermostat with high/low temperature limits and automatic stop of thermal systems.
Sensors: 1 Pt100 DIN class A; 1 movable Pt100 DIN class A sensor for flexible placement; capacitive and psychrometric humidity sensor (ECP option where specified).
Alarms: automatic stop on water failure and controller alarm messages for high/low temperature and humidity.

Standard equipment
Standard features: left entry port Ø 80 mm; water-cooled condenser (standard on -75 and -40 models); mechanical door lock.
Door: lockable, double silicone gaskets and anti-condensation heated frames.
Accessories: water conductivity meter; documentation package.
Internals supplied: 2 perforated stainless steel shelves.

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

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

Electrical data
Electrical supply: 400 V, 3 ph. without N, 16 A, 50 Hz / approx. 11 W.

Ambient conditions
Required clearances: 1000 mm at rear; 500 mm at sides from neighbouring equipment or walls.

Packing / shipping data
Country of origin: Portugal.
Transport: unit must be transported upright.
Customs tariff number: 8419 8998.
Packaged dimensions (W x H x D): approx. 1110 x 2090 x 1520 mm.
Net weight: approx. 540 kg; gross weight: approx. 665 kg.

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

Technical specifications

• Model: CT300ECP75
• Brand: Memmert
• Temperature range: -75 to +180 °C
• Humidity range: 10 to 98 % rH
• Interior volume: 272 L
• Interior dimensions (W x H x D): 634 x 715 x 600 mm
• External dimensions (W x H x D): 1009 x 1840 x 1340 mm
• Max. chamber load: 120 kg
• Max. load per shelf: 25 kg
• Control unit: touch screen controller
• Interfaces: Ethernet LAN
• Electrical supply: 400 V, 3 ph., 16 A, 50 Hz
• Country of origin: Portugal