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Hach AS950 User Manual

Hach AS950
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Figure 2 High setpoint example
1 Measurement value 3 Setpoint trigger off 5 Setpoint value
2 Setpoint trigger on 4 Deadband 6 Time
Sampling program configuration
N O T I C E
For flow-based sampling, configure the hardware settings before the sampling program is configured.
N O T I C E
When an alarm is used to control sampling, configure the alarms before the sampling program is configured.
The sampling program identifies:
When a sample is collected (pacing)
The volume of each sample
The sample distribution among the bottles
When the sampling program starts
When the sampling program stops
Complete all the tasks that follow to configure the sampling program.
Select the type of program
Select the type of sampling program to configure.
1. Push MENU.
2. Go to Programming>Sample Programming.
3. Select the first row.
4. Select an option.
Option Description
Custom Single One sampling program.
Custom Dual Dual sampling program. The bottles in the sampler are divided between two sampling
programs. The two sampling programs can operate in parallel, in series or
independently (default).
CTVV One sampling program for a constant time variable volume application.
English 13

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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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