Serinus 40 User Manual 2.2
8.4 High Level Option
The Serinus 40 high level option (E020113) allows measurement at higher ranges (0-1000ppm) with
an LDL of 4ppb.
Changes to the instrument include:
Delay coil removed (shown in Figure 81)
Different flow orifice; 2 x H010043-02 (4 mil) replaces 2 x H010043-06 (8 mil)
Different ozone office; H010043-03 (5 mil) replaces H010043-02 (4 mil)
Lower sample flow rate: 0.17 SLPM will be displayed in Sample Flow field (refer to Section 3.5.6)
Exhaust pump should draw 0.52 SLPM (0.352 SLPM total sample flow)
High level optical filter (H011205-01) installed within Rx cell assembly
High Voltage pot set to approximately 125 (refer to Section 3.5.16)
Figure 81 – Serinus 40 high level pneumatic diagram