Agilent Technologies SIPS 10, Руководство пользователя

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Introduction
18 Agilent Sample Introduction Pump System SIPS 10/20 User’s Guide
The SIPS accessory is available as a single pump (SIPS 10) or dual
pump system (SIPS 20). The SIPS 10 provides online calibration and
sample dilution, while the SIPS 20 provides the added capabilities
possible with dual pump operations, including online standard
additions calibration, spiking of samples and addition of modifiers.
CAUTION
The SIPS is not suitable for use with organic solvents because the tubing is not
resistant to these solvents.
Figure 1 The SIPS 10 single pump unit
The SIPS 10 uses a single pump to combine the sample (or a bulk
standard) with a small flow of diluent. Reducing the pump speed
results in a reduced flow of sample. With the nebulizer uptake rate
constant, the diluent flow is increased, effectively diluting the
sample. Using accurate computer control of the pump speed, online
dilution and automatic calibration are possible.
To nebulizer
Continuous flow
Sample
Diluent