Fluke 2180A User Manual
Page 10
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2180A
Table 1-3. IPTS 68 Coefficients*
RTD TYPE
RTD LINEARIZATION COEFFICIENTS
100 OHM
385 Pt
DIN 43760 TABLE
100 OHM
ALPHA = 0.0038994
390 Pt
DELTA = 1.494
A4 = -.0.265668^°''
C4 = -0.205984^°''
100 OHM
ALPHA = 0.003916
3916 Pt
DELTA = 1.505
A4 = -.099668^°'
C4 =-0.192912^°''
100 OHM
NI
ALPHA = 0.00617
10 OHM
RO = 9.042 OHM
eu
R25 = 10.005 OHM
ALPHA = .004260
*SEE NBS MONOGRAPH 126
Table 1-4. General Specifications
DIMENSIONS
10.49 cm H
X
20.45 cm W x 32.64 cm D
(4.13 in H
X
8.05 in W
X
12.85 in D)
RELATIVE HUMIDITY
<80%, non-condensing, 0 to 50°C
ii
!
WEIGHT
SHOCK AND VIBRATION
2.1 kg (4 lbs. 9 oz.)
Meets Ml L-T-28800 specifications
OPERATING POWER
INPUT CONNECTION
12V dc or 100, 120, 220, 240V ac ±10%, selectable
50 to 400 Hz; 8W typical, 14W max.
4-wire to screw terminal block
|.
WARM-UP to RATED ACCURACY
INPUT IMPEDANCE
5 minutes
1000 Mohms at DC
STORAGE TEMPERATURE
STABILITY
-40°C to -H75°C
±175 ppm in 90 days, ±200
ppm p:r \ :
(Y2009 and Option 21X0A-004:0 to 40° C)
1-4