LJZ-2 flow monitoring device
■ power supply: AC220V± 10% 50Hz
■ display range: instantaneous value: 0~9999.99 m3 / S
Accumulated flow value: 0~99999999 Km3
Measurement accuracy: ±0.5%F.S1 words
Ambient conditions: ambient temperature: 0℃ ~ + 50℃
Relative humidity: 90%RH
■ alarm setting: the alarm value can be continuously adjustable within the set range. When the monitoring value reaches the alarm setting value, the alarm relay contact acts at the same time.
Output: Analog quantity: DC4~20mA (load resistance: 525 Ω)
■ alarm contact output: often open two groups
Contact capacity: 5A / AC220V or 5A / DC30V
■ power: 12W
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