Dalian Teren Industry Instruments Co,Ltd sell Ultrasonic Flowmeter, Portable Ultrasonic Flow Meter, Pulse flow meters Application:  1 .500 meters between the main engine and the sensors .2.DC and AC can be selected3.you can remote control setting up the parameter ,  installed conveniently4.Supply the high or low switch signal , RS485 output .5. preventing  Disturbance well6.Airtight structure , No Corrosion .

 Specification

1 .Resolution   1mm/1cm

2.Measuring error : 0.2%( full range)

3.Display  : Two lines ,14 letters,LCD Display (back light )

4.Signal output : DC 4-20mA   RS485

5.Outpot load : 0-500Ω

6.Relay output : higher alarm /lower alarm

7.Relay mode : always open

8.relay quatity: 2 or 4

9,relay specification : 5A  250VAC /30VDC

10 RS485 standard  level

11.power supply : HLMLD : DC24V (±10%) 0.1 A

                              HLMLA: AC220V(±20%) 0.1 A

12.Measure Cycle :1 second ( can change) 13: Temperature : -40ºC~85ºC 14.Crust Material :ABS 15.Outer cover :IP67 16.Cable Fix: PG9/PG11/PG13.5 17. Parameter Set Up  3 induction buttons 18.Installation :wall mount ,clamp on 19.Dimension : 186*183*126mm

Made in China liquid water Ultrasonic level meter