Temperature and Humidity Chamber

This machine is manufactured and designed to meet the requirements of relevant standards, such as GB/T2951, UL1581, IEC540, IEC60598, etc. It is used to provide a constant temperature & humidity environment to perform a further test.

Features:
* Programable setting available.
* The refrigeration is come from Tecumseh (France).
* A big TEMI880 super induction LCD touch screen makes operation more convenient, and test graph can be shown by this screen.
* P. I. D count automatically makes it can correct temperature and humidity immediately.
* Controlled by a microcomputer, actions like temperature rising and humidity rising could be applied dividually.
* All stainless steel structure.
* The big window in the door makes your view more convenient.
* Four-tiered safety system for super-cooling conditions.
* RS-232 communication interface available, computer can be connected with this tester to display testing status, testing result, setting programs, operating this tester and more.

Technical parameter:
Outer dimensions(W*D*H): 110*105*150cm
Inside capacity(Liter): 150
Material: SUS#304 stainless steel
High temperature(0C): 100
Heating time(min): 30
Low temperature(0C): -70
Cooling time(min): 90
Humidity range: 20%~98%RH
Temp uniformity(0C): +-1C when -40C~100C; +-1.5C when < -40C or > 100C.
Humidity uniformity(RH): +-3%
Temp stability(0C): +-0.3
Humidity stability (RH): +-2%
Temp resolution (0C): 0.01
Humidity resolution(RH): 0.1%
Controller: TEMI880 TEMI300 KR-K OYO
Cooling system: Air cooling hermetic/semi-hermeic compressor
Heating system: Balance temperature P. I. D. +P. W. M. +S. S. R.
Humidification system: Balance humidity P. I. D. +P. W. M. +S. S. R.
Water supply: Automatic water regulating+Recoverable supply system
Power source: AC 220V
Floor space(W*D)cm: 170*200
OPTION: RS-232 interface(connect with computer available)