ROHRBACK COSASCO SYSTEMS CHECKMATE - Page 27

READING ER PROBES
23
ER or TEMPERATURE
Probe Element
Type Span
(mils)
Strip Looop S4 C 1
Flush Element S4
Atmospheric Element S4
Strip Loop S8
Tube Loop T4
B
D
C
B
2
Flush Element S8
Atmospheric Element S8
Tube Loop T8
B
D
B
4
Flush Element S10
Cylindrical Element T10
B
D
5
Flush Element S20
Cylindrical Element T20
Wire Loop Element W40
B
D
A
10
Wire Loop Element W45 A 11.25
Flush Element S40
Wire Loop Element W80
B
A
20
Cylindrical Element T50 D 25
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.