Fluke 51 - Electrical; Environmental; General Specifications

51, 52, 53, 54 Series II
Service Manual
4
Specifications
General Specifications
Weight 280 g (10 oz)
Dimensions
(without holster)
2.8 cm × 7.8 cm × 16.2 cm
(1.1 in × 3 in × 6.4 in)
Battery 3 AA batteries
Certification P,
)
(TÜV pending)
Safety CSA C22.2 No. 1010.1 1992
EN 61010 Amendments 1, 2
CAT I OVERVOLTAGE (Installation) CATEGORY I,
Pollution Degree 2 per IEC1010-1*
* Refers to the level of Impulse Withstand Voltage protection provided. Equipment of OVERVOLTAGE
CATEGORY I is equipment for connection to circuits in which measures are taken to limit the transient
over voltages to an appropriate low level.
Environmental
Operating Temperature −10
o
C to +50
o
C (+14
o
F to +122
o
F)
Storage Temperature −40
o
C to +60
o
C (−40
o
F to +140
o
F)
Humidity
Non Condensing (< +10
o
C) (< +50
o
F)
95% RH (+10
o
C to +30
o
C) (+50
o
F to +86
o
F)
75% RH (+30
o
C to +40
o
C) (+86
o
F to +104
o
F)
45% RH (+40
o
C to +50
o
C) (+104
o
F to +122
o
F)
(Without Condensation)
Electrical
Measurement
Range
J-type: −210
o
C to +1200
o
C (−346
o
F to +2192
o
F)
K-type: −200
o
C to +1372
o
C (−328
o
F to +2501
o
F)
T-type: −250
o
C to +400
o
C (−418
o
F to +752
o
F)
E-type: −150
o
C to +1000
o
C (−238
o
F to +1832
o
F)
N-type: −200
o
C to +1300
o
C (−328
o
F to +2372
o
F)
R- and S-type: 0
o
C to +1767
o
C (+32
o
F to +3212
o
F)
Display
Resolution
0.1
o
C /
o
F / K < 1000
o
1.0
o
C /
o
F / K ≥ 1000
o
Measurement
Accuracy
J-, K-, T-, E-, and N-type: ±[0.05 % of reading + 0.3
o
C (0.5
o
F)]
[below −100
o
C (−148
o
F): add 0.15 % of reading for J, K, E, and N;
and 0.45 % of reading for T]
R- and S-type: ±[0.05 % of reading + 0.4
o
C (+0.7
o
F)]
Temperature
Coefficient
0.01 % of reading + 0.03
o
C per
o
C
(0.05
o
F per
o
F) outside the specified +18
o
C to +28
o
C (+64
o
F to +82
o
F) range
[below −100
o
C (−148
o
F): add 0.04 % of reading for J-, K-, E-, and N-type;
and 0.08 % of reading for T-type]
Electromagnetic
Compatibility
Susceptibility: ± 2
o
C (± 3.6
o
F) for 80 MHz to 200 MHz in 1.5 v/m field, for 200 MHz to
1000 MHz in 3 V/m field.
Emissions: Commercial limits per EN50081-1
Maximum
Differential
Common Mode
Voltage 1 V (Maximum voltage difference between T1 and T2)
Temperature
Scale ITS-90
Applicable
Standards NIST-175
Accuracy is specified for ambient temperatures between +18
o
C (+64
o
F) and +28
o
C (+82
o
F) for a period of
1 year. The above specifications do not include thermocouple error.