OPERATION
Warning: in the HELD SAMPLE state the pump, tubing and hoses are
all under pressure. DO NOT attempt to disconnect or disassemble any
part of the system when it is under pressure. The system is under pres-
sure if the pressure gauge shows a value greater than 0 and the RED
Discharge Cycle Indicator is showing.
Flow Throttle Use
The flow throttle is used during sampling to regu-
late the pressure applied to the pump. Turing the throttle clockwise in-
creases the pressure and counterclockwise decreases the pressure. The
pressure gauge shows the approximate pressure applied to the pump
and reads in units of Feet-H O. This allows easy adjustment of the
2
throttle giving pressures that will produce gentle, non-turbulent flow
(normally 10-20 Feet- H O deeper than pump depth). For traditional,
2
high volume purging pressure may be increased with the throttle to
maximize pump flow during well purging.
Use with the MP30
Automatic Drawdown Control
The MP10 may
optionally be used with the MP30 MicroPurge Drawdown / Water Level
Meter. See Figure 4 for an example of the MP10 in MP mode with the
controller in a level paused state enacted by an MP30 meter.
Figure 4 MP10 Level Paused State (MP mode)
10
MicroPurge Basics Controller
MP Micro Purge
ID ID Time Set
MN Manual Time Set
LVL LevelShutoff
CYCLE
I I
MODE
CPM/Value
Flow/Value
Flow/Value
Hold/Sample
/Cycle
Start/Stop
ID/MN/MP/
Battery
Mode
CPM
ID
Time
Refill
Discharge
LVL
10.0
MP CPM4
>05.0
D
D
E
E