How to display all measurements on the Hach Controller?
Only the measurements recorded to the data log are displayed. To view all measurements supplied to the sampler by a sensor connected to a sensor port, go to Diagnostics>Sensor Ports. For measurements from an external instrument connected to the AUX I/O port, go to Diagnostics>AUX and I/O Port.
What to do if the red indicator light flashes on the Hach Controller?
If the red indicator light is flashing on your Hach Controller, it means that one or more measurements the sampler is configured to use (like pH and flow) are not available because the sensor(s) is not connected. To resolve this, connect the missing sensor to the sampler or ensure the sampler configuration is correct. Specifically, make sure that the sampler is not configured to record sensor measurements to the data log that are not available, or with alarms for sensor measurements that are not available.
Why is the sample volume incorrect with my Hach Laboratory Equipment?
The sample volume might be incorrect due to several reasons. Check the volume calibration and repeat if necessary. Ensure the correct tube length is specified in the sampler program. Make sure the intake tube is as vertical and short as possible. Install the shallow depth strainer if the current one isn't fully submerged. Replace worn pump tubing or the roller assembly. Verify the liquid detector is enabled and calibrate it with the sampled liquid.
How to troubleshoot no instrument power with AC on Hach Laboratory Equipment?
If there is no instrument power with AC, examine the AC power at the electrical outlet to ensure it is functioning correctly.
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 |
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