Hach AS950 Basic Installation And Maintenance

D A N G E R
Fire hazard. Install a 15 A circuit breaker in the power line. A circuit breaker can be the
local power disconnect, if located in close proximity to the equipment.
D A N G E R
Electrocution hazard. Protective Earth Ground (PE) connection is required.
W A R N I N G
Electrocution hazard. Make sure that there is easy access to the local power disconnect.
Connect the sampler to a battery (8754400) or an AC power supply (8754500US, 8754500EU or
8754500UK). Refer to Figure 9.
Figure 9 Connect the sampler to power
5.6.2 Controller connections
W A R N I N G
Electrical shock hazard. Externally connected equipment must have an applicable
country safety standard assessment.
Figure 10 shows the electrical connectors on the controller.
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Hach AS950 Specifications

General

Sample Frequency	Programmable
Type	Portable
Sampling Method	Vacuum Pump
Temperature Control	Refrigerated
Bottle Configuration	24 x 1L bottles
Power Supply	12V DC
Communication	RS-232
Sampler Type	Portable or Stationary
Vertical Lift	8.2 m
Enclosure Rating	IP67
Number of Samples	Up to 999
Storage Capacity	24 samples
Bottle Options	1L