Specifications

YJQ-3 gas/oxygen flow meter/flow integrator/flow totalizer
1.Accuracy:+/-4%
2.Tem:0-80C
3.Pressure:</=0.6MPa

YJQ-3 gas/oxygen flow meter/flow integrator/flow totalizer  

 

 

Introduction

YJQ-3 Intelligent oxygen intergrator is a new flow meter that can use along with the computer internet to meet the demands of market and customers.With the development of the medical treatment,its cost are more clear.Because medical oxygen has become a necessary in adjunctive therapy, oxygen bar and the first aid center. It is usually debatable about consumption and cost which have been more and more attentioned.So it is a urgent thing to solve this problem in medical unit and medical supervision department.And this special developed product just solve it.

 

Principle and Structure

The float moves when fluid flows through the cone glass pipeline from bottom to the top. It will stay in equilibrium position when it suffered equal force from upward and downward. Magnetic conversion will be used while this process in order to realize its conversion function through transducer and microprocessor.It joins with the computer easily owing to the RS-485 connector of the flowmeter.Every computer can control more than 256 sets oxygen intergrator and realize its automatic computing functions.

 

Main parameters

1.Accuracy: ±4%	4. Related humidity: ≤80%	7. Power supply:DC3v
2.Working pressure: ≤0.6MPa	5. Flow range:1-10L/min	8. Connection:RS-485
3.Temperature:0-80°C	6. Structure size:260×180×72

 

Installation and Using

The meter should be installed vertically( or hanged on the wall)

1. Open the regulating valve slowly and adjust it to the position of patients needed.Then it will display the flow quantity.
2. Close the regulating valve after using,then the flowmeter stop to accumulate.Two minutes later,the displayer will not display its flow quantity.
3. When remeasure is needed,the key should insert to clear zero.About five minutes later,you can measure it again.
4. Change the battery regularly.
5. Clean the humidity bottle regularly.
6. Counter is joined with the computer through RS-485 connector.

Every counter is controled respectively by the computer through Software program.