Temperature and Humidity Test Chambers

PH70

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Temperature/Humidity test chamber

PH70 Model

Capacity

700 liters

Temperature/humidity range

Temperature range: 10°C/+60°C

Stability: better than ±1°C

Humidity range %: 20% / 85%

Dew point: 5°C to +50°C

Stability: better than 3%...5%

Dimensions and weight

External: 700x1000x1990 (LxDxH - mm)

Internal: 580x670x1500 ((LxDxH - mm)

Weight: Kg. 145

Voltage

230V/50Hz

Refrigerant gas

CFC free R452a

Structure

External structure in anti-corrosion and non-toxic hot-dip galvanized steel sheet, covered with PVC film. Internal structure with rounded corners, in Scotch Brite stainless steel both for the chamber and for the shelves.

Insulation

Insulation thickness of 60 mm on all sides of the structure, obtained by injection of high density CFC-free polyurethane foam for optimal product conservation and energy saving.

Door

Self-closing solid door with interchangeable magnetic gasket on four sides for perfect closure. Right side hinge (left side on request). Key lock.

Internal equipment

Equipped with 4 perforated shelves made of Scotch Brite stainless steel, adjustable in height, mounted on sliding guides.

Thermal regulation system

Silent hermetic compressor, with thermal protector and condenser system with axial impeller motor fan.

Finned evaporator, ventilated with powerful motorized fan: this forced air circulation system keeps the temperature and humidity uniform inside the compartment.

Armored electrical resistance for the chamber heating system, as opposed to the cooling system. The humidity is increased by water from a tank being evaporated and fed into the interior chamber and is reduced through condensation on evaporator surface. When the door is opened, the fan motor stops automatically to reduce sudden changes in temperature and humidity.

Electronic control system

9" touch screen electronic temperature regulator-indicator with digital reading for displaying the set and actual temperature/humidity.The regulator manages the internal temperature of the compartment with the P.I.D. system. The control panel, positioned in the upper part of the structure, is complete with the following functions and/or signals:

• ON/OFF room;
• setting of the operating temperature set;
• luminous display with indication of the temperature and humidity inside the chamber;
• videographic display of temperatures;
• USB port for data download.

High temperature safety thermostat

Consisting of a mechanical tehrmostat which deactivates the heating system. External warning light.

Humidification % system

Humidification system with electrically heated humidity generator, equipped with peristaltic pump for precise dosing of the quantity of water injected into the humidifier. Hygrometric capacitive sensor for RH % control positioned inside the chamber.

Water Type:

Demineralized Conductivity: <40µS / CM

Pressure: 1-5 BAR if from a direct water line or by means of an automatic withdrawal tank using the peristaltic pump.

Back up battery (as option)

Equipped with additional electronics with self-powered buffer battery for signaling alarms and power failure. During a power failure, the system does not maintain automatic recording, but it keeps the touch screen monitor powered.

Standard

• 3 perforated shelves made of Scotch Brite stainless steel, adjustable in height, mounted on sliding guides
• four unidirectional wheels and two stabilizing feet
• key lock
• detachable 3x1 power cable complete with schuko plug (UK plug on request)
• anti-electrical interference filter
• protection fuses
• switching on and off via password
• electronic control panel with alarm system
• remote alarm contact
• USB port to download the recorded temperature and alarm data (under request)
• acoustic-visual alarm signaling
• alarm memory
• Ø42mm through hole

Equipment in accordance with:

Low voltage Directive 2014/35/UE, Electromagnetic Compatibility Directive 2014/30/UE, Machinery Directive 2006/42/EC, European Directive 2011/65/EU (RoHS II)

The picture doesn’t necessarily show the product in its standard version.

©Copyright FRI.MED. S.r.l.
Strada Fontaneto 44 10023 Chieri (TO) - Italy
P.IVA /C.F. 07356760012