一、 技术指标：Technical indicators
型 号
9055A
9070(A)
9140(A)
9240(A)
内胆尺寸(mm)
The tank size（mm）
420×340×350
450×400×450
550×450×550
600×550×750
外形尺寸(mm)
Overall
710×590×520
740×580×630
830×650×730
880×770×825
电源电压
The power supply voltage
AC220V 50Hz /60 Hz
控温范围
Temperature control range
RT+10～290℃（低控制温度为50℃）
恒温波动度
Thermostatic fluctuation
±1℃
温度分辨率
Temperature resolution
0.1℃
定时时间
Regular time
0～9999min
测试孔
Test hole
选购可定制直径Ф50mm测试孔，
Customizable Ф 50 mm diameter test hole of choose and buy
额定功率
Rated power
870W
1570W
2070W
2470W
内箱材质In the cases of material
304#镜面不锈钢304# mirror stainless steel
外箱材质Carton material
外箱冷板静电喷涂Cold plate of outer box is sprayed by static electricity
1、 enclosure 2、nameplate 3、The control panel 4、Door handle 5、shelf 6、 The door is 7、Temperature controller 8、Power indicator 9、Damper knob 10、 The power switch
11、Fan switch 产品特点：Product features 箱体内均采用镜面不锈钢氩弧焊制作而成，箱体外采用钢板，造型美观、新颖。 The box body is made of mirror stainless steel argon arc welding, the box body is made of high quality steel plate, the shape is beautiful and novel 采用具有超温偏差保护、数字显示的微电脑P.I.D温度控制器，带有定时功能，控温可靠。 Adopt microcomputer P.I.D temperature controller with overtemperature deviation protection and digital display, with timing function, accurate and reliable temperature control. 热风循环系统由能在高温下连续运转的风机和合适风道组成，提高工作室内温度均匀度。