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Hach AS950 Basic Installation And Maintenance

Hach AS950
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13 干燥剂筒
1 3 O 形环
2 干燥剂管 4 干燥剂窗口
7.3
泵维护
夹伤危险。执行维护或维修活动前,请断开仪器的电源连接。
7.3.1
更换泵管
除了制造商供应的管子之外,使用其他的管子会造成机械零件过度磨损和/或使泵性能不良。
检查泵管是否因为滚柱摩擦管子而产生磨损。当泵管出现磨损迹象时,更换泵管。
处理前必要条件:
泵管 — 4.6 m 15.2 m15 ft 50 ft)预切管材或成批管材
1. 断开控制器的电源。
2. 如果使用成批管材,需要切割管材并标注对齐点。请参阅 14
3. 按照随后的图示步骤拆下泵管。
4. 清洁泵壳内部和滚柱残留的硅树脂。
5. 按照随后的图示安装新泵管。
中文
119

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Hach AS950 Specifications

General IconGeneral
Sample FrequencyProgrammable
TypePortable
Sampling MethodVacuum Pump
Temperature ControlRefrigerated
Bottle Configuration24 x 1L bottles
Power Supply12V DC
CommunicationRS-232
Sampler TypePortable or Stationary
Vertical Lift8.2 m
Enclosure RatingIP67
Number of SamplesUp to 999
Storage Capacity24 samples
Bottle Options1L

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