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2620A, 2625A
Users Manual
3-8
Table 3-5. Thermocouple Temperature
Channel Function
Range
(Note)
PRESS
THESE
BUTTONS:
TO
SELECT
FROM
THESE
CHOICES:
1
.
.
20
OFF
V DC
V AC
Ω
Hz
°C or °F
J
K
E
T
N
R
S
b
C
Pt
(Completes
Selection and
returns to
Inactive Mode)
Note: The nine thermocouple choices and related temperature measurement ranges are:
"J"
"K"
"E"
"T"
"N"
"R"
"S"
"b"
"C"
Type J (-210 to 760
°
C)
Type K (-270 to 1372
°
C)
Type E (-270 to 1000
°
C)
Type T (-270 to 400
°
C)
Type N (-270 to 1300
°
C)
Type R (0 to 1767
°
C)
Type S (0 to 1767
°
C)
Type B (0 to 1820
°
C)
Type C (0 to 2316
°
C)*
(Tungsten - 5% Rhenium vs. Tungsten - 26% Rhenium)
"Pt" selects RTD temperature measurement (DIN/IEC 751). See Table 3-6.
* Hoskins Engineering Co.