Hach-Lange SD900 Basic User Manual - Manual (Page 15)

Connect the sampler to power
D A N G E R
Electrocution hazard. If this equipment is used outdoors or in potentially wet locations, a Ground Fault
Circuit Interrupt (GFCI/GFI) device must be used for connecting the equipment to its main power
source.
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.
W A R N I N G
Electric shock hazard. The power supply can overheat when the time between pump cycles is too
short.
N O T I C E
Make sure that the pump cycle time will not cause the power supply to overheat. Refer to Calculate the pump
cycle time on page 16.
Connect the sampler to a battery or to an AC power supply. Refer to the illustrated steps that follow.
English 15