Dionex As - Sampling Needle Assembly

AS Autosampler Operator’s Manual
18 Doc. 065051-03 1/08
2.3.3 Sampling Needle Assembly
The sampling needle assembly consists of a PEEK™ sampling needle and
a line, which connects the sample syringe and the sampling needle (see
Figure 2-6
).
Two assemblies are available (see the table below).
Figure 2-6. Sample Syringe with Sampling Needle Assembly
Sampling Needle
Assembly
Used With Part Number
PEEK Needle with
1.2 mL line
Sample syringe volumes
1mL or less
054271
PEEK Needle with
8.5 mL line
a
a. The 8.5 mL sampling needle assembly is standard when the AS is
configured with the simultaneous injection option.
Sample syringe volumes
greater than 1 mL
061267
S
ample
S
yringe
Valve
Flush Reservoir
Sample
Syringe
Sampling
N
eed
l
e
A
B
C
D
E
F
Sampling
Needle
A
ssembl
y