LILYTECH ZL-7901A is an industrial intelligent temperature and humidity controller. It can connect SSR external output and adopt PID to control temp with high precision. It use easy touched button and big LCD display, convenient operation and easy installation. Applicable for control of incubator, climate chamber, warehouse, and so on.

Feature:
Temperature control, three combination output, PID high precision control is chosen.
Humidify and dehumidify control.
Time air exchange control.
Time egg turning control.
Illumination control.
Node alarm output.
Auto restart function.
Temperature/humidity over limit warning and protection function.
Temperature/humidity sensor fault warning and protection function.

Specification:
Analog quantity input(2 ways):
NTC temperature sensor 5KJ3470.
Humidity sensor SHR04.
Relay output(8 ways):
Main temp. control relay(250VAC/7.5A resistive 1oad)
Ancillary temp. relay(250VAC/7 5A resistive load)
Humidity control relay(250VAC/7.5A. resistive 1oad).
Lamp relay(250VAC77.5A resistive load).
Air exchange relay(250VAC/3A resistive load).
Egg turning relay(250VAC/1A resistive 1oad).
Alarm output relay(250VAC/1A resistive load).
SSR (20mA/10VDC MAX).
Setting range:humidity 0～100RH, temperature 0～100℃.
Measuring accuracy:temperature 1%, humidity 5%.
Working environment:-20～45℃,10～90RH no dewing.
Size:137x89x56(mm).
Hole size:122x75(mm).