29
4.
Operation Method
Program Operation
Make sure to check the setting temperature and time by operating the
unit without load before performing actual run with samples.
5. Start program operation
Press the START/STOP key for about 1 second. The program
operation previously set starts.
The PROGRAM lamp lights on and the setting temperature screen
displays the step currently under operation.
Press the "▼" to check the setting temperature and residual time of
step currently under operation on the setting temperature screen.
6. End program operation
Buzzer continues to sound for about five seconds at operation
stop.
The measurement temperature screen displays the character
"END", which indicates the termination of program.
Press the START/STOP key to return to the initial screen.
Timer function:
The maximum setting time is "999 hours and 50 minutes".
The time can be set in increments of a minute under 99 hours and
59 minutes.
It can be set in increment of ten minutes over 100 hours.
The "▼▲"can change the setting time quickly when it is pressed
continuously. Press them discontinuously when fine adjustment
is needed.
To correct or check setting…
Press the FIXED TEMP key to correct the created program or to check the setting value. The screen
returns to the former one, where correction or check is possible.
Last screen is displayed when the FIXED TEMP key is once pressed.
Note:
Correction or check should be made on the program setting screen.
Wait operation in program operation
The succeeding step does not start in case the measurement temperature does not reach to, or
exceeds the setting temperature when a program goes to the next step in program operation. This
unit, however, is previously set to carry out the next step if the measurement temperature is within
±3
℃
of the setting temperature.
测 定 温 度
℃
加热器
确定
设定温度
过升防止
停止
开始
定值
故障
自动停止
自动开始
定值运转
程序运转
时间
程序
功能
测 定 温 度
℃
加热器
确定
设定温度
过升防止
停止
开始
定值
故障
自动停止
自动开始
定值运转
程序运转
时间
程序
功能
