תיאור
FEATURES:
Repeatability : Better than 0.2%
Accuracy : ±1% of reading at rates>0.2 mps
Velocity : ±32 m/s
Totalizer : net, positive and negative flow respectively
Liquid Types : Virtually all liquids
Display : 2*10 backlit LCD,displaying instant flow rate ,velocity ,positive,
negative,net totaliser flow rate.
signal output: One channel standard isolation RS485 output
One channel isolation 4-20mA or 0-20mA passive output.
Two channel OCT output(programmed between the pulse
width(6-1000ms),default before leaving factory 200ms))
signal input: two channel three wire system PT100 platinum resistor
input loop,to make heat meter has the function of displaying
heat quantity.
Three channel 4-20mA input optional,accuracy:0.1%,has the
ability to input the signals of pressure, liquid level,
temperature and so on.
operating: 4 keypad tactile keyboard operating
other functions: automatic memory the positive,negative,net totaliser or
flow rate and heat quantity of the last 512 days,128
months ,10years .
Automatic memory the time of power on/off and flow rate
of the last 30 times,realize to replenish by hand or
automatically,read the datas through Modbus
communication protocol.
Transducers : clamp-on type,insertion type,in-line type.
Power : Isolation 8-36VDC
TRANDUCER (standard):
Material : ABS Temparature : 0-70°c Work frequency : 1 MHZ
Outer size : S1 45X30X30 mm , M1 60X45X45mm
Pipe size : S1 15-100mm , M1 50-600mm