EasyManuals Logo

METREL MI 2893 User Manual

METREL MI 2893
241 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #227 background imageLoading...
Page #227 background image
MI 2893 / MI 2892 / MI 2885 Measurements
227
(2)
: If fundamental voltage frequency is within 16÷33Hz range
(3)
: If fundamental voltage frequency is within 33 ÷ 120Hz
6.2.18 Signalling
Measuring range
Resolution
Accuracy
1 % U
Nom
< U
Sig
< 3 % U
Nom
10 mV
± 0.15
% U
Nom
3 % U
Nom
< U
Sig
< 20 % U
Nom
10 mV
±
5 % U
Sig
U
Nom
: Nominal current (RMS)
U
Sig
: Measured signalling voltage
6.2.19 Unbalance
Unbalance range
Resolution
Accuracy
u
-
0.5 % ÷ 5.0 %
0.1 %
± 0.15 %
± 0.15 %
u
0
i
-
0.0 % ÷ 20 %
0.1 %
± 1 %
± 1 %
i
0
6.2.20 Overdeviation and Underdeviation
Measuring range
Resolution
Accuracy
U
Over
0 ÷ 50 % U
Nom
0.001 %
± 0.1 % U
Nom
U
Under
0 ÷ 90 % U
Nom
0.001 %
± 0.1 % U
Nom
6.2.21 Time and duration uncertainty
Standard compliance: IEC 61000-4-30 Class A (Section 4.6)
Real time clock (RTC) temperature uncertainty
Operating range
Accuracy
-20 C ÷ 70 C
± 3.5 ppm
0.3 s/day
0 C ÷ 40 C
± 2.0 ppm
0.17 s/day
Real time clock (GPS) temperature uncertainty
Operating range
Accuracy
-20 C ÷ 70 C
± 2 ms / indefinitely long
Event duration and recorder time-stamp and uncertainty
Measuring Range
Resolution
Error
Event Duration
10 ms ÷ 7 days
1 ms
1 cycle
Record and Event Time stamp
N/A
1 ms
1 cycle
6.2.22 Temperature probe
Measuring range
Resolution
Accuracy
-10.0 C ÷ 85.0 C
0.1 C
± 0.5C
-20.0 C ÷ -10.0 C and 85.0 C ÷ 125.0 C
± 2.0C

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the METREL MI 2893 and is the answer not in the manual?

METREL MI 2893 Specifications

General IconGeneral
BrandMETREL
ModelMI 2893
CategoryMeasuring Instruments
LanguageEnglish

Related product manuals