CS547 Conductivity and Temperature Probe and A547 Interface
2
A547
Logan, Utah
MADE IN USA
A547 INTERF
ACE
AG
SE
TEM
P
EX TEMP
EX COND
DATALOGGER
SENSOR
HI CO
N
D
LO COND
SHIELD
SHIELD
TEMP
COND
EX C
ON
D
EX TEMP
FIGURE 1-1. A547 Interface and CS547 Conductivity and Temperature Probe
2. Specifications
2.1 CS547 Probe
Construction
The probe housing is stainless steel
Size
Probe Length: 3.7 inches (94 mm)
Diameter: 0.95 inches (24.13 mm)
Maximum Cable
Length
1000 ft. The sensor must be ordered with desired length
as cable cannot be added to existing probes.
Depth Rating
Maximum 1000 feet
pH Range
Solution pH of less than 3.0 or greater than 9.0 may damage
the stainless steel housing.
Electrodes
Passivated 316 SS with DC isolation capacitors.
Cell Constant
Individually calibrated. The cell constant (K
c
) is found on
a label near the termination of the cable.
Temp. Range of Use
0
°
to 50
°
C.
EC Range
Approx. 0.005 to 7.0 mS cm
-1
.
Accuracy
in KCl and Na
2
SO
4
, NaHCO
3
, and NaCl standards at
25
°
C:
±5% of reading 0.44 to 7.0 mS cm
-1
.
±10% of reading 0.005 to 0.44 mS cm
-1
.
2.2 A547 Interface
Size
Dimensions: 2.5” x .875” x 1.750
Weight: 6 oz.
Temperature Rating
-15
°
C to +50
°
C
