Caron Measurement & Controls | www.caroncontrols.net
5
S
UBSECTION
2.2.2
F
LOW
S
WITCH
A
S
TAINLESS
S
TEEL FLOW SWITCH CAN BE
WIRED TO THE SAMPLER TIMER TO INDICATE A
FLOWING CONDITION
.
T
HIS ALLOWS FOR A
COMPLETELY SELF CONTAINED ELECTRICAL
FLOW SIGNAL SYSTEM
.
N
O NEED FOR
EXTERNAL POWER OR LOGIC
.
T
HE FLOW
SWITCH REQUIRES A
1-1/2
”
NPT CONNECTION ON THE TOP OF A
HORIZONTAL SECTION OF PIPE
.
S
UBSECTION
2.2.3
D
RY
C
ONTACT
T
HE
T
OP
C
UT
S
AMPLER CAN ALSO UTILIZE ANY ISOLATED DRY
CONTACT TO INDICATE FLOW
.
C
ARE MUST BE TAKEN TO FOLLOW
CEC
GUIDELINES TO MAINTAIN INTRINSIC SAFETY
.
P
LEASE
CONTACT A MEMBER OF OUR TEAM FOR MORE INFORMATION ON
THIS CONFIGURATION
.
S
UBSECTION
2.2.4
D
IRECT
E
XTERNAL
P
NEUMATIC
A
DIRECT EXTERNAL PNEUMATIC CONTROL SIGNAL CAN ALSO BE
USED TO ACTUATE THE PUMP
.
W
ITH THIS OPTION
,
THE UNIT WILL
BE EQUIPPED WITH A SELECTION VALVE TO ALTERNATE FROM
INTERNAL TIMER CONTROL
,
TO EXTERNAL CONTROL
,
BYPASSING
THE ELECTRONIC TIMER COMPLETELY
.
S
EE
S
CHEMATICS IN
SECTION
3.1
FOR MORE INFORMATION
.
S
ECTION
2.3
I
NSULATED AND
H
EATED
E
NCLOSURE
F
OR OUTDOOR OPERATION THE
T
OP
C
UT
S
AMPLER IS AVAILABLE WITH
AN INSULATED AND HEATED ENCLOSURE
.
T
HE THERMOSTAT
CONTROLLED HEATER WILL MAINTAIN ABOVE FREEZING TEMPERATURES
INSIDE THE SAMPLER
.
T
HE HEATER REQUIRES A
120-240
VAC POWER
SOURCE
.
P
LEASE CONTACT THE
S
ALES DEPARTMENT FOR MORE
DETAILED HEATER SPECIFICATIONS
.
