ROHRBACK COSASCO SYSTEMS CHECKMATE Reference Manual page 27

ER or TEMPERATURE
Strip Looop S4
Flush Element S4
Atmospheric Element S4
Strip Loop S8
Tube Loop T4
Flush Element S8
Atmospheric Element S8
Tube Loop T8
Flush Element S10
Cylindrical Element T10
Flush Element S20
Cylindrical Element T20
Wire Loop Element W40
Wire Loop Element W45
Flush Element S40
Wire Loop Element W80
Cylindrical Element T50
Table 5.1 ER and Temperature Probe Types and Spans
CAUTION: ER Model 2500, 3500, or 4500 probes are designated as a
"cylindrical" element, not a "tube" element which refers only to "tube
loop" elements.
Probe Element
READING ER PROBES
Type Span
(mils)
C 1
B 2
D
C
B
B 4
D
B
B 5
D
B 10
D
A
A 11.25
B 20
A
D 25
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