Versa-Matic Versa-Sense II Electronic Leak Detector - Manual (Page 3)

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Versa-Sense II
Options Conductivity
LOAD LOAD
PICTOGRAM
FOR FUSE FU1
POWER PROTECTION
DRY CONTACT
ALARM OUTPUTS
TO PROBE
PICKUP
BOARD
AC OR DC
220V/5A
MAX
OUTPUTS C6 C5
1 2
TS2
C7
1
TS1
FU1 .5A
250V
P1
CR1 CR2
FU2
1A
250V
FU3
1A
250V
POWER
RTN
OPTIONAL
EXTERNAL
OUTPUT
JUNCTION FOR
SOLENOID
VALVES OR
SIGNALS
LINE
VOLTAGE
SELECT
INSERT SCREW DRIVER
IN SLOT AND SLIDE TO
CHANGE VOLTAGE
CAUTION: REMOVE
POWER FIRST
115/230VAC
50/60 Hz
L1 L2 G
115V
100-120VAC
(HOT)
100-120VAC
(HOT)
AC Neutral
Load will be energized
when LED 1 is illmunated
This load is fused by FU2
AC Neutral
Load will be energized
when LED 2 is illmunated
This load is fused by FU3
OUTPUTS C6 C5
1 2
TS2
LOAD LOAD
Versa-Matic ® VERSA-SENSE II OM
Options Conductivity
The control unit can be easily wired to an audible
alarm or pump shutdown device. For example you
can connect the leak detector unit to a solenoid,
which can shut the air supply off to the pump, or
sound an alarm by routing the external device into
the leak detector unit. The wires can enter through
one of the three port holes in the leak detection unit.
The output connection terminal has 100 watt power
output and each chamber has independent connec-
tions. If combining the two chambers, a four wire
lead spliced before the external device would be
necessary (See output connection terminal Figure B.) The leak detector probes work under the principle
of conductance. Not all pumped liquid is conduc-
tive. If the diaphragm fails, the pumped product will
conduct (complete the circuit) and signal the box
and the warning light will come on.
Sensitivity of the detector can be adjusted by the
adjusting knobs R5 and R6. (See Figure C.) These
adjustment knobs work independently for each side
(chamber). They can be moved with a small screw
driver. These sensitivity knobs are also important in
setting to detect conductance fluid at the sensitivi-
ty most required. The sensitivity range of the detec-
tor is adjustable from OHM (2,000 Micro MHO) to
100,000 OHM (10 Micro MHO).
When sensing low conductivity, turning the screws
clockwise increases probe sensitivity.
UP
DOWN
UP
DOWN
ALMLO
ALMHI ALMLO
ALMHI
SW1
TS1
R5
INC-
SENS
CW
INC-
SENS
CW
R6
SW2
2 H C 1 H C
C3
Conductive/Non-Conductive Switch Information
Note: Pumps containing driver fluid should be filled with
conductive or non-conductive fluid, depending on the fluid
pumped. The driver fluid should be opposite of the pumped
product in order to determine diaphragm failure and light
warning LED signal(s). This is adjusted inside the box in
the following manner:
SW1 DOWN (LED 1) = LED on w/presence of
conductive fluid and off w/absence of conductive fluid.
SW1 UP (LED 1) =LED on w/absence of conductive
fluid and off w/absence of conductive fluid.
— OR —
SW2 DOWN (LED 2) = LED on w/presence of
conductive fluid and off w/absence of conductive fluid.
SW2 UP (LED 2) = LED on w/absence of conductive
fluid and off w/absence of conductive fluid.
When sensing low conductivity, turning the
screws clockwise increases probe sensitivity.
WIRING ILLUSTRATION
Figure B
WIRING ILLUSTRATION
Figure C
The control unit can be easily wired to an audible alarm
or pump shutdown device. For example, you can connect
the leak detector unit to a solenoid, which can shut the
air supply off to the pump, or sound an alarm by routing
the external device into the leak detector unit. The wires
can enter through one of the three port holes in the leak
detector unit. The output connection terminal has 100 watt
power out put and each chamber has independent con-
nections. If combining the two chambers, a four wire lead
spliced before the external device would be necessary.
(See output connection terminal Figure B.)
The leak detector probes work under the principle of conduc-
tance. Not all pumped liquid is conductive. If the diaphragm
fails, the pumped product will conduct (complete the circuit)
and signal the box and the warning light will come on.
Sensitivity of the detector can be adjusted by the adjusting
knobs R5 and R6. (See Figure C) These adjustment knobs
work independently for each side (chamber). The can be
moved with a small screw driver. These sensitivity knobs are
also important in setting to detect conductance fluid at the
sensitivity most required. The sensitivity range of the detector
is adjustable from OHM (2,000 Micro MHO) to 100,000 OHM
(10 Micro MHO).
When sensing low conductivity, turn the screws clockwise
increases probe sensitivity.
Universal*