YSI 2900D handleiding
Handleiding
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6-1
6. Online Monitor and Control
The YSI 2960 Online Monitor and Control System allows “on-line” monitoring and control of sterile systems over long
periods of time without contamination. It also provides an alternative means of interfacing the 2900 Series with external
measurement/control systems.
The 2960 may draw sample from a process stream, bioreactor or other suitable source and deliver sample to the
analyzer. The system can operate unattended for days or weeks, provided sufficient reagent supply is considered.
The sample volume required for each analysis varies somewhat depending on the distance, flow rate and fluid interface
used, however, typically 1.5 milliliters is sufficient to purge the 2960 sample cup and deliver fresh sample.
The 2960 preserves sterility by filling the end of the sampling line with an antiseptic after every sample.
YSI 2900M Online Monitoring and Control System
Figure 6-1
The analog output of the 2960 provides a voltage signal which is proportional to the concentration of the analyte. The
2960 provides this voltage output for up to two chemistries, two "handshake" signals, and a system status signal. In
addition, the user has the ability to adjust full scale analog output for each chemistry.
The 2960 also provides three discrete signal outputs (TTL logic level) to control external pumps which can be used to
replenish nutrients or optimize byproduct concentrations.
2960 Installation
1. Connect the small end of the supplied USB cable to the mini USB socket on the back of the 2960.
2. Connect the large end of the USB cable to the USB socket on the back of the 2900 Series.
2960
Online
Monitor
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Productinformatie
| Merk | YSI |
| Model | 2900D |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 50780 MB |
