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Ambient operating temperature
Storage temperature
Environment
Relative Humidity
Altitude
*Meet the requirements of
Maximum / Minimum
Instantaneous Values
Alarm Type
Alarms History
LED Indicator
Electrostatic Discharge
Immunity to Radiated Fields
Immunity to Fast Transients
Immunity to Impulse Waves
Conducted Immunity
Immunity to Magnetic Fields
Immunity to Voltage Dips
Radiated Emissions
Conducted Emissions
Harmonics
2.2
Communications Specifications
RS-485
Modbus-RTU, Modbus ASCII
2400 / 4800 / 9600 / 19200 / 38400 bps
Baud rate
IEC62053-22 which the accuracy specification ranges from 50mA.
Data Recording
39 / 39
29
500
Display
Green: pulse light ; Red: fault light
Electromagnetic Compatibility
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
IEC 61000-4-11
FCC Part 15 Class A, EN55011 Class A
FCC Part 15 Class A, EN55011 Class A
IEC 61000-3-2
Communications
C h a p t e r 2 P r o d u c t Sp e c i f i c a t i o n s
-20~ +60°C (-4~ +140°F)
-30~ +70 °C (-22~ +158°F)
5–95% RH
Below 2000 meters
2_
2 - 3
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