PH70 TEMPERATURE AND HUMIDITY TEST CHAMBERS – FRIMED
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 3×1 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)
