Wiring接线; Leveling调平 - Thermo Scientific PLR 221 Installation And Operation Manual

Environment
环境
Lab / Room Relative Humidity
实验室/室内相对湿度
Lab / Room Temperature 实验
室/室内温度
Voltage 电压
Frequency 频率
4.4 Wiring接线
Warning: Connect the equipment to the correct power source. Incorrect voltage
can result in severe damage to the equipment.
警告：设备应连接到正确的电源。不正确的电压可能会导致严重损坏设备。
Danger: For personal safety and trouble-free operation, this unit must be
properly grounded before it is used. Failure to ground the equipment may cause
personal injury or damage to the equipment. Always conform to the local codes.
Do not connect unit to already overloaded power lines.
危险：为确保人身安全和无故障运行，设备使用前必须妥善接地。接地故障的设
备可能会导致人身伤害或设备损坏。务必遵守当地的电气规范。不要使用已经超
负荷的电源线连接设备。
Refrigerator and freezer units use 10 or 16 amp power cords.
They are rated for 220/230 volts, AC, 50 Hz. Do not use
extension cords, and always use a three prong, grounded wall
outlet. Figure 1 shows the standard service cord plugs and wall
outlets used for Thermo Scientific refrigerators and freezers.冰箱
和冷冻柜设备使用 10 或 16 安培电源线，它们的额定电压为
220/230 伏特，交流电压，50 赫兹。不要使用电源延长线，始终
使用三叉且接地的壁装电源插座。图 1 显示了赛默飞世尔科技 冰箱和冷冻柜使用的标准电源线插头和壁装插座。
4.5 Leveling调平
If the unit features leveling screws, rotate the leveling screws until the unit is level. If the floor is not level, shim
the corners with thin sheets of metal.如果设备配有调平螺钉，旋转调平螺钉，直到设备平稳。 如果地面不平整，
可在四个角下面加上垫片与金属薄片。
Units
单位
% RH
°C
V
AC
Hz
Table 4 Operational/Field Environment 表 4 操作/现场环境
Nominal Minimum
标称值 最小值
50
25
230 -10%
Figure1 Standard Service Cord and Outlet
图 1 标准连接线和插座
Maximum
最大值
30 95
15 32
+10%
50
9