Constructional features

• High quality 304 stainless steel exterior and interior.
• Casters for easy mobility when installing or moving environmental test chamber.
• Convenient maintenance.
- Available to check total operating time.
• Unique door lock & trim.
• Vice lock type door catch and foamed silicone packing ensure perfect chamber seal.
• Cable port for external probes or wires.
• 50mm diameter cable port comes standard on the left side of the unit.
Additional 50mm or 80mm diameter cable ports can be custom ordered.(optional)
• Container type tank for easy adding and changing of water.
Maintenance of the water tank can be easily performed from the front side.
• Door locker.(optional)
• Cyclic defrost functions does not affect the temperature & humidity control for extended operation.
(under 15? set value)
• Powerful 2 sirocco fans maintain constant air flow rate in the chamber.

Additional TH-ICH 300,800 Features

• In the event of a validation the apparatus correctly controls eachlight and then transfers accurate data in
and is equipped with light sensors. (UV light sensor/VIS light sensor)
• Samples that have to be exposed to the light in which it is completely near UV energy of less than
200w-hr/? is provided to compare directly the results from overall intensity of less than 1.20 million lux-hr,
drug substances and reagents.
• Total fluorescent lamp & UV lamp indicator and operating time indicator.
• The safety switch protects user by automatically lamp off during door open.

Relative humidity - Temperature ranges

Control operation

• Microprocess PID control/Auto-tuning/Calibraton.
• Digital LCD display with touch-sensitive 7 keypads.
• Easy operation with wide LCD screen.
Temperature & humidity/ timer settings and operating condition.
• Program patterns are memorized for 10 years due to a battery built into the PCB.
• Expansionary parameters inputting. (Conveniently display by letters)
• Programming operation.
• Computer interface.
Save data in the Excel format.
Software provided.
Storage of program information, backup of value settings / recovery, and temperature / humidity values.
RS-232C as standard offer.
• Recorder. (Optional)
6-point dot type recorder with digital display.
Digital recorder. (6-Channels)

Safety functions

• Leakage breaker for power supply.
• Over current protector.
• Overheat protector.
• Switch-off after alarm for over heating.
• Door open warning alarm.
• Water empty.
• Alarming when complete Photostability Test. (Only TH-ICH series)

Accessories and options

	Viewing Window A observation window is installed ONLY on all floor type chambers. (TH/ TC series and TH-CR-270) A tempered dual windows provided a clear view of your specimen during testing. Improved lighting provided.
	Inner door A inner glass door is provided inside the chamber door so that specimens can be observed. Applicable to some of floor type chambers. (TH-G, I-180, 300, 408L/ TC-180, 300, 408L and TH-CR-270 ONLY) All of the tabletop chambers are provided one inner glass door.
	Temperature and Humidity recorder (digital) Recording range: -60 to 150?/ 0 to 100% RH Paper wide: 100mm Portable type 6 dots (Temperature: 5 dots, Humidity: 1 dot) Digital display Free power supply (100V to 240V)
	Access Port A through hole of 50 or 80mm dia. (2.0 or 3.2" dia.) is provided on the wall of chamber to allow electrical cables to be introduced into the chamber. A 50mm hole is provided, maximum two holes (50 or 80mm) are optional. Equipped with rubber plug. Standard 50mm hole is on the left side.
	Water Supply Water supply system to supply pure water for humidification. Cartridge type water tank for easy water supply Maintenance can be done easily from the front side A center window allow to check the amount of water remaining easily
	Shelf Wire and perforated type shelves (included shelf brackets) are made of durable stainless steel. Standard specification shelves and shelf brackets are added as required.
	Warning Signal Light A signal light to light up when malfunction occurs. Can be located upper plate of unit.

Floor type chambers (TH-G / TH-I / TH-TG / TH-ICH series)