Walk in Stability Chamber

When your testing requires a walk in rooms choose“TEMPO”controlled temperatures solution. Our test rooms feature automated process control, energy efficiency and a vast range of other features and options. Every“TEMPO”environmental room features equipment that reliably produces required conditions, structural integrity that keeps the room working properly through years of demanding test cycles, and measuring/monitoring equipment that precisely records all test data.

• Temperature range – 20°C to 60°C
• Temperature accuracy – ±0.2°C
• Temperature uniformity – ±1°C
• Humidity Range – 40% Rh to 95% Rh
• Humidity Accuracy – ±2%Rh
• Humidity Uniformity – ±3%Rh

Construction

Double walled constructed PUF modular panels ensure easy assembly at site. The leak proof door with a full gasket and airtight mechanical lock ensures there is no leakage through the chamber. The observation window (30 × 30 cm) is provided for viewing the sample inside the chamber. The unit is provided with perforated stainless steel trays.

Technical Specification

Air Circulation

The motorized blower at the backside of the chamber provides the recirculation of air which ensure the maximum uniformity of temperature and humidity inside the chamber should be maintained.

Heating System

The high quality SS tubular heater made from the nichrome wire sheathed in SS tube is used. The special arrangement of heaters avoids the direct rendition of stored samples.

Humidity System

High-quality U shape S.S. tubular heater is used for better heating.

Humidity System

Steam injection system with water level arrangement is provided. A low pressure boiler tank and reservoir tank with duly argon welded is fitted with a float valve. When the water level in the tank is low the switch cut off. The ISI marked heating elements are used with the inbuilt stand by humidity system with auto change over the facility.

Refrigeration System

The CFC Free hermetically sealed Emerson Copeland make compressor is used for better cooling with eco friendly refrigerant. The cooling system is made up of split type and the compressor is coupled with the condenser unit in a well ventilated area to avoid the hot air throw inside the chamber.

Control System

The microprocessor based PLC (logging capacity of 1000 readings) with HMI touch screen 4.3″ colour display, which gives the direct display, the process value and the set value of temperature and humidity inside the chamber. The sensor (transmitter type 4-20 ma) which will accurately measure the temperature and humidity is provided with a high speed ethernet communication. The internal working area is illuminated.

Features

The sturdy design and long lasting finish ensure the minimum maintenance is required. The tongue and the grooves are moulded to close tolerance ensuring there is a tight fit between the panels. These prevent the condensation from forming on the foam a which minimizes the heat transfer. The high quality hardware like hinges and handles used in panels are indigenous and are imported.

Safety Features

1. Audio visual alarms are used for temperature and humidity variations.
2. If the temperature increases above the 60°C the system will automatically cut off the dry heater, wet heater and the compressor.
3. The float switch is used to cut off the wet heater supply in case of the water level in the tank goes below.

Optional Features

• CFR 21 part 11 compliance software for PLC with RS 485 or ethernet communication
• Data logger
• CFR 21 part 11 compliance software for data logger
• Data scanner complete with sensor
• SMS mobile alert system
• Door access security system