In-Situ Flow Cell for Low-Flow System with RDO Sensor (purchased before 09/2008) - Manual

Information Sheet
Multi-Parameter
Water Quality TROLL ®
(over)
RDO ® FLOW CELL
Catalog No. 0057600
APPLICATION
Designed for use during low-flow sampling and well purging to route flow past
the water quality sensors of the Multi-Parameter TROLL
® 9500, including the
RDO ® optical dissolved oxygen sensor. Seal between instrument and flow cell
prevents oxygenation of water prior to analysis. Clear material permits visual
inspection. Stabilizing ground stake (included) threads into base. 3-way intake
valve (included) may be used to divert flow for sample collection. Anti-siphon
check valve (included) prevents backflow at outlet. Accommodates
3 /
8
” and ½”
tubing (tubing not included). Optional base plate is available.
PHYSICAL DESCRIPTION
Dimensions
8.8 cm (3.5 in) O.D., 21.6 cm (8.5 in) long
Volume 675 mL without sensors
Material Clear acrylic
Ground spike 316L stainless steel
NPT attachment 3 /
8
” NPT
Tubing sizes accepted 3 /
8
”, ½”
Typical flow rate 0.1 - 0.5 liters/minute
Recommended Flow rate: 8.0 liters/minute
operational limits Pressure: 10 psi
CONTENTS
The flow cell kit includes:
• flow cell body with removable top (RDO adapter plate) and base
• ground spike
• check valves (1 ea. 3 /
8
” and ½”), optional
• 3-way ball valves (1 ea. 3 /
8
” and ½”), optional
• o-rings (2 for sensor, 2 for harness) and lubricant
• bag containing 3 /
8
” NPT barbed adapter fittings (2 ea. 3 /
8
” and ½”), pipe
thread tape, and hose clamps (6)
The flow cell may be used without the optional intake and outlet valves.
ASSEMBLY
Assembly of the RDO Flow Cell consists of the following procedures:
A Remove the RDO sensor from the existing adapter plate it ships with
B Install the RDO sensor in the top of the flow cell (RDO adapter plate)
C Prepare the flow cell
↑↑↑↑↑
MP TROLL 9500
RDO Sensor
Assembled flow cell
with MP TROLL 9500
and RDO sensor
OUTFLOW
← ← ← ← ←
INFLOW
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