Address: No. 91-93, Lane 5, An Phu Ward, District 2, HCM City
Telephone: (+84) 24 6663 2426
Hotline: (+84) 961 739 336
Operation Time: all weekdays (except Sunday and National Holidays)

GWS MC-711

Vendor: GWS

Free shipping
Credit Card


Temperature Range

-70 ~ 150°C

Temperature Fluctuation


Temperature Deviation


Temperature Heat-up time

+20—+150t 53Omin

Temperature Pull down time



Inside: W400 X H375X D400 (mm)

Outside: W900 X H1200 X D610 (mm)

Interior Volume: 60 litres

Temperature Control system

BTC Balanced Temperature Control system

Ambient operating conditions

5° ~ 35° C



Galvanized steel Epoxy coated paint (ESPEC standard colour)


Stainless steel plate (SUS304)


Expanded polyurethane + glass wool                                                                                                        Door material: Glass wool


Nichrome strip wire heater

Air circulator

Stainless steel axial flow fan


Hermetically sealed rotary compressor


R404a / R23

Refrigeration system

Mechanical cascade refrigeration system (air-cooled condenser)



5.7 inch, 640 x 480 dot matrix, TFT Color LCD Display

Operation mode

Program operation, Constant operation

Setting mode

Chinese/English Menu, Interactive key input by touch panel

Program capacity

RAM Pattern: 20 program patterns (max.), Max 1,000 steps/pattern, can set 20 cycles (Max. 99 times/cycle); ROM: 10 program patterns, pattern linking available

Setting range

Temperature: Can be adjust according to chamber operating temperature (upper limit +5° C, lower limit -5° C)

Display resolution

Temperature: 0.1° C; Time: 0.1 min



Communication function (option)

RS-485 interface, Networking functions (RAS-2003 Monitoring software required, RS-485/RS-232 converter, Communication port required: COM & USB port each, Max. 16 chambers can be connected, Max cable length 800m

Control method

PID control

Data record function

RAM with battery protection, equipment setting value,sample value and sample time can be saved, Max. record time is 60 days (when sample period is 1.5min)

USB functions

Hardware comprise of 1 USB drive, 1CD (software) for PC (Compatible to Window 2000 or Window XP Chinese/English version).

Test program can be edited throgh PC via USB drive and to the chamber controller, and be edited also through chamber controller via USB drive to PC. Test data and trend graph can be stored to the USB drive, saved to PC for analysis and management.

Test data and trend graph are printed with a "Water Mark" uniquely and cannot be tampered.

Recorded data can be converted to Microsoft Office version by the software provided.

Set and process temperature together with recording time are recorded. Hence when printed shows set and process temperature and recording time.

Auxiliary functions

Alarm indication function; Cause and Treatment indicating functions; Power failure protection function; Upper & lower limit temp. protect function; Timer function (automatic start/stop); Self diagnosis function


AC380 (1 4 10%)V

(50+0.5)Hz 3 phase 4W + Protective grounding wire

Maximum Current

8.5 A


2.6 kW


165 kg

Standard Accessories

Viewing window, Specimen shelf 2 sets, Cable port (550) 1 pce, Chamber lamp, Hour meter, Cable cord (4 meters), Glass tube fuse 1 set, USB port, USB Drive

Safety Devices

Refrigerator overheat protector, Refrigerator overload relay, Air circulator temperature switch, Overheat protector, Electric parts compartment door switch