Description
The intelligent electric contact liquid level meter alk-76 displays various drum water level, high and low heater, deaerator, evaporator and continuous drain water tank and other water level measurements. Compared with similar products, it has the advantages of simple operation, long service life and high safety factor.
Main performance:
5 points, 11 points, 13 points, 15 points, 17 points, 19 points, 24 points. If there are other points, you can come according to the requirements.
Alarm points: 1-4 points optional
Working power supply: AC85 ～ 220 V, 50 Hz and DC 24 v
Ambient temperature: - 20-60 ℃
Contact capacity: AC220V 7a
There are two groups of display of numbers and light columns, which are intuitive and convenient to use.
There are 1-3 transmission outputs. Others can be made to order
Four alarm outputs can be set, more than ten alarm methods can be set, and the alarm parameters can be controlled.
It can provide RS485 asynchronous serial communication mode of multi host, single host and no host. Communication data validation follows CRC-16 data communication standard, high reliability cycle, bar code validation.
Alarm mode: upper limit, lower limit, upper limit, lower limit arbitrary configuration, set alarm value
Dimensions:
Common size: vertical 160 * 80mm, opening 152 * 76mm
Other dimensions: transverse 80 * 160mm, opening 76 * 152mm
