Why is my REPLIGEN Spectrum KMPi Laboratory Equipment process ending early or late in DV or CF auto modes?
If your REPLIGEN Laboratory Equipment process is ending prematurely or belatedly in DV or CF auto modes, the input for the holdup volumes may be incorrect. Ensure you enter the correct feed holdup and permeate holdup volumes, and accurately specify whether they are empty or full when initiating the process.
What to do if REPLIGEN Spectrum KMPi process ends early when using Conductivity or UV for auto modes?
If the REPLIGEN Laboratory Equipment process terminates prematurely when utilizing Conductivity or UV for auto modes, it may be due to the sensor not being completely filled with the appropriate liquid. The conductivity sensor should be filled with the same buffer as the sample at the start of the process. Likewise, the UV sensor should be zeroed using the same buffer the sample is in.
How to fix wrong pressure sensor readings on REPLIGEN Laboratory Equipment?
If the pressure sensor readings on your REPLIGEN Laboratory Equipment are incorrect, displaying either -9.9 psi or >35psi when there is no pressure applied, it may indicate a malfunctioning pressure sensor octopus cable or a broken pressure sensor. You should replace the Octopus Cable and/or the pressure sensor.
General| Model | Spectrum KMPi |
|---|---|
| Manufacturer | Repligen |
| Applications | Tangential flow filtration |
| Operating Pressure | Up to 100 psi |
| Pressure Rating | Up to 6 bar (87 psi) |
| Membrane Area | Variable, depending on module selection |
| Material | Stainless steel |
| Data Logging | Integrated data logging capabilities |
| Connectivity | Ethernet |
| Dimensions | Varies depending on configuration |
| Weight | Varies depending on configuration |
| Compatibility | Compatible with various TFF membranes |
Explains warning symbols and their meanings, including Danger, Warning, and Caution.
Details technical specifications for the KR2i system, including output, input, construction, and environment.
Details technical specifications for the KMPi system, covering output, input, construction, and environment.
Details on using the KF Comm software for system control.
Configuring system hardware parameters and settings.
Defining set-points and control mechanisms for automated processes.
Options for controlling diafiltration endpoints.
Options for controlling concentration endpoints.
Steps for calibrating pressure sensors for accurate readings.
Setting up safety alarms and operational stops for the system.
In-depth explanation of various pump operating modes.
Detailed operation of the Concentration Mode.
Operation of the Concentration/Diafiltration Mode.
Operation of the C/D/C mode.
Operation of the C/D/D/C mode.
Operation of the Constant Feed Concentration (CFC) mode.
Operation of the CF/D/C mode.
Operation of the Control Mode.
Procedures for installing and removing KR2i pump heads.
Procedures for installing and operating KMPi pump heads.
Connecting and configuring auxiliary pumps.
Setup and operation of automatic backpressure valves.
Integrating the KONDUIT unit with the TFF system.
Guide to installing and updating system software and firmware.
Identifies common issues and provides solutions.
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