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Anti theft intelligent traffic accumulation controller
The anti-theft intelligent flow accumulation control device adopts advanced microprocessors for intelligent control, suitable for flow detection and a
Product details
mathematical model ·Refer to the instrument operation manual
measurement accuracy ·Measurement display accuracy: ± 0.5% FS ± 1
·Frequency conversion accuracy: ± 1 pulse (LMS) is generally better than 0.2%
resolution ·± 1 word
Display range: -199999 to 999999
display mode ·First screen display
·Accumulated time of instrument power on (0-999999 hours)
·Accumulated time of instrument power-off (0-9999 hours: 59 minutes)
·Six digit (0-999999) instantaneous flow value
·Eleven digit (0~) cumulative flow value (can also display eight integers and three decimals)
·Second screen display
·Six digit (-199999~999999) real-time temperature value
·Six digit (-199999~999999) real-time pressure value
·Six digit (0-999999) real-time volume instantaneous flow rate value (or frequency/differential pressure value)
·Eleven digit (0~) volume cumulative flow rate value (can also display eight integers and three decimals)
·Third screen display
·Record of last instrument power outage date · Record of last instrument power outage time
·Accumulated flow during the last instrument power outage time
·Number of thefts (If the super user password is entered incorrectly seven times in a row, it will automatically be incremented by 1.), And this data cannot be eliminated, it can only be automatically reset to zero after reaching the maximum value of 999999
·Fourth screen display
·Set countdown time (0-9999 hours)
·Actual current countdown time (0-9999 hours. minutes)
·Accumulated power outages (0-999999 times)
·The current date and time switch every 1 second
Control mode: can choose upper limit, lower limit or upper limit, lower limit control, with normally open/normally closed output
Control set value · Control set value and hysteresis value can be freely set within the full range
Quantitative control ·Optional flow quantification to control, LED output indication.
·Optional flow quantitative process control with LED output indication.
Small signal excision ·When the flow signal is less than the set value for small signal cutoff, it is considered as no flow signal
Small signal compensation ·When the flow signal is less than the maximum range x small signal compensation%, the flow signal is the maximum range x small signal compensation%, which can prevent theft by utilizing the low signal segment characteristics of the sensor.
compensation method ·Temperature, pressure, temperature+pressure automatic compensation
Parameter Settings ·Panel touch key numerical setting
·Permanently save parameter settings after power failure
·Parameter setting value password lock
protection method ·After a power outage, the accumulated flow value remains for more than five years
·Permanently save parameter settings after power failure
·Automatic reset for abnormal work
>Instrument dimensions and opening dimensions
>Selection Table
>160 × 80, 80 × 160 instrument wiring diagram
★ Note: 1. The external start, stop, and reset functions are shown in the random wiring diagram.
2. Rotate the vertical meter wiring diagram clockwise by 90 ° to obtain a 160 × 80 horizontal meter wiring diagram.
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