Eliwell Memory 1000 - Requirements for Metrological Characteristics

9MA10011 45/52
12.2.3 Requirements for metrological characteristics
Maximum permissible errors, and temperature measurement resolution
and error
• Onboardprobes:ClassI-40…+50°CNTCINPUTSONLY.
• Networkdevices:DependsonClassIInetworkdevices.
Recording frequency
CongurableAUTOSAVE(30’’).
N.B.:SeetableA.
Recording time
To save hard copy of data (see section 6.5.4)
• Minimumvalueof30’’.
• Maximumvalueof1year.
N.B.:SeetableA.
Maximum relative time measurement error and time recording error
<0.1%.
Response time
30’.
Type A climatic environment and inuence of ambient temperature.
Type A climatic environment and temperature test under data logger
storage and transport conditions.
Electrical disturbances and radiated electromagnetic eld susceptibility
compliantwithEN61326-1.
12.2.3.1 TABLE A
STANDBY TABLE FOR EACH MODEL AND FOR VARIOUS RECORDING TIMES
• RECORDINGTIMEEXPRESSEDIN:MINUTES.
• STAND-BYEXPRESSEDIN:DAYS.
• AVERAGENO.OFPROBESPERDEVICE:2.
STANDBYTIMESINDAYSAREAPPROXIMATE.
RECORDING PERIOD 1 15 60
Memory 1040 F 85 1276 5104
Memory 1080 F 52 788 3155
Memory 1080 F 2AI 52 788 3155
Memory 1180/15F 2AI 12 180 720
Memory 1045 F 85 1276 5104
Memory 1085 F 52 788 3155
Memory 1085 F 2AI 52 788 3155
Memory 1185/15F 2AI 12 180 720
DOUBLINGTHEDEFAULTVALUESMAYREDUCESTANDBYBY:
• FOR1MINUTE1%.
• FOR15MINUTES0.07%.
• FOR60MINUTES0.01%