Function:
1. The digital display meter controller US211M-A can display the instantaneous flow, flow unit is L / min(or GPM),
2. The digital display meter controller US211M-A can display the cumulative flow, unit is L(or US Gallon)
3. The digital display meter controller US211M-A can count and show the frequency of the flow sensor. The frequency is in right proportion of the water flow rate.
4. The digital display meter controller US211M-A can show the temperature sensor with the NTC50K sensor. But the whole set doesn't include the NTC50K sensor.
5. The digital display meter controller US211M-A can goes off alarm when the flow rate drops to the default lower limit.
Item Description:
This system uses the advanced single chip microcomputer technology, LCD dynamic display screen to display the state of new flow measurement and control instrument. Ultra-thin design, generous and beautiful. With small size, light weight, showing visual reading, clear, high reliability advantages, and a pulse output flow sensor and electromagnetic valve and other ancillary to form a flow control system.
Features of US211M Controller:
Ultra-thin design, flexible installation: suitable for a variety of models of assembly, easy to use.
The large white backlit LCD screen: beautiful, generous, to realize digital.
The use of ultra wide range of external power supply: to make it more widely used, more energy and a variety of models to connect.
Specification of Controller:
Operating Voltage Range: DC 24V ±8V/1A
Alarmer Voltage: 12V DC
Flow Sensor Voltage: DC5V (Flow sensor input signal 1-400Hz)
Lower limit setting range: 1-9999L/min
(K value can be placed into the instrument constant maximum value 1-9999 L / min)
Size:103 x 80 x 35mm
(K value can not be zero)
Application:
Petroleum, chemical, pharmaceutical, food, small and medium water machine and other industries gas, liquid flow quantity (batch) management control.
Main Specification offlow sensor:
Flow sensor connecting type:BSPP G3" Male
Working Voltage: 5-18V DC
Repeat Error: ±1% (must be stable pressure)
Temp range :0-60celsius pure water.
Flow Range:20-500L/minAccuracy: +-5%
Working Pressure: 0.05-0.8MPa
K Value of this sensor:K=0.2
NPN output pulse signal
Wire length: 35cm,
Connection: Red:+; Black: GND, Yellow: Singal.
Whole Set Package include:
1* Controller US211M digital flow meter
1* USC-HS30TA Painted Aluminum Alloy hall water flow sensor G3"
1* Siren sound and red light max 110 dB
1* User manual(the e-manual is available here:http://us211m.com/download/showdownload.php?id=2)
1* Power Adaptor(Optional)