Description

The high low temperature test chamber is used to study the applicability of products or materials under climatic temperature variations when storing and operation, it’s kind of common environmental testing equipment.

Features

◆ Human Design

Fluoride-free design, more environmental friendly

Wet and dry bulb or condenser type multifunctional multistep programmable temperature & humidity controller, fuzzy PID control for less fluctuation.

Imported temperature & humidity controller, high accuracy CFL20*6 LCD display, keyboard input

25mm or 50mm test hole on left side, easy for operation and temperature measurement

◆ Quality guaranteed

International brand compressor and fan, environmental friendly refrigerant (R134a),high efficiency but less consumption.

Unique wind channel circulating system, guarantee uniform temperature & humidity in working chamber

Imported 304 mirror stainless steel made for liner, 4-angle semi arc type, shelf freely load and unload, easy for cleaning

Multistage programmable controller simplifies the test process, reach truly automatic control and running

◆ Safety

Independent limit temperature alarm system, automatic interrupts run if exceed the temperature limit, also with sound-light alarm prompt, thus can guarantee safe running.

Temperature too high / low and over temperature alarm

Compressor overheat, overcurrent, overload protection, fan overheat protection, water lacking protection

Easy Data Processing(optional)

Can connect with printer or RS485 port, has USB port

Colorful LCD display, menu operation

English operation menu, screen can display instant temperature & humidity curve

Can preset 100units 1000 steps 999 times circulation program, each sector max set value is 99hrs 59mins

Screen lock function available

With PID automatic calculation function, can immediate correct the temperature & humidity condition to reach more accurate control.

With RS-232 or RS-485 communication port, can design program to monitor test process and execute the Startup & Shutdown function

Professional control software can monitor and control 9 sets equipment simultaneously

Real-time analysis and storage data on computer, can form Excel or Word document.

Technical Specifications

Term	CT-HL-060A(B,C)	CT-HL-120A(B,C)	CT-HL-250A(B,C)	CT-HL-500A(B,C)
Temp range (Degree C)	A: -20 ~120-40 ~120 C: -60~120
Temp fluctuation(Degree C)	±0.5
Temperature uniformity	±2 Degree C
Humidity range	30-95%RH
Humidity fluctuation	±3%RH
interface	RS232, RS485, USB(optional)
Display & Operation	Colorful touch screen LCD
Computer software	Optional
Liner material	304 imported mirror Stainless steel
Refrigerant	R134a, free- fluoride
Compressor	Imported international brand
Liner size	400*380*450	500*400*600	600*600*700	800*700*900
Overall size	650*1040*1650	700*1040*1750	700*1160*1850	998*1020*1730
Power supply	A: AC 220V, 50HZ, B,C: AC 380V/50HZ
Term	CT-HLS-060A(B,C)	CT-HLS-120A(B,C)	CT-HLS-250A(B,C)	CT-HLS-500A(B,C)
Temp range (Degree C)	A: -20 ~120-40 ~120 C: -60~130
Temp fluctuation
Temperature uniformity	±2 Degree C
Humidity range	30-95%RH
Humidity fluctuation	±3%RH
interface	RS232, RS485, USB(optional)
Display & Operation	Colorful touch screen LCD
Computer software	Optional
Liner material	304 imported mirror Stainless steel
Refrigerant	R134a, free- fluoride
Compressor	Imported international brand
Liner size	400*380*450	500*400*600	600*600*700	800*700*900
Overall size	650*1040*1650	700*1040*1750	700*1160*1850	998*1020*1730
Power supply	A: AC 220V, 50HZ, B,C: AC 380V/50HZ

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