B+G E Tech DRT-430A, Руководство пользователя

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DRT-430A series User Manual
1.2.9 Humidity
Operating 75%
Storing 95%
The meter is intended for Non-Condensing humidity.
1.2.10 Protection
Protection against penetration
Of dust and water
IP51
The meter is intended for Indoor Use
1.2.11 insulating encased meter
Of Protective class II
1.2.12 Voltage withstand
AC voltage withstand 2KV for 1 minute
Impulse voltage withstands 6KV-1.2uS waveform
1.2.13 Current withstand 30Imax for 0.01s
1.2.14 Pulse output rate 1000imp/kWh
1.2.15 Data stored more than 20 years when power is off (only LCD version)
1.2.16
Mechanical and EMC environments
The meter is intended to be installed in a Mechanical Environment ‘M1’, with Shock and Vibrations of low
significance, as per 2014/32/EU Directive.
The meter is intended to be installed in Electromagnetic Environment ‘E2’, as per 2014/32/EU Directive.
1.3 Basic errors:
0.05Ib Cosφ = 1 ±1 .5%
0.1Ib Cosφ = 0 .5L ±1 .5%
Cosφ = 0 .8C ±1 .5%
0.1Ib - Imax Cosφ = 1 ±1 .0%
0.2Ib - Imax Cosφ = 0 .5L ±1 .0%
Cosφ = 0 .8C ±1 .0%