Measurement range：

(water)(20℃):1-200000l/h (air)(20℃,0.1013Mpa):0.03～4000m³/h

 

Ratio of range：

10:1 for standard type，20:1 for special type

 

Precision degree：

standard type 1.5 grade, special type 1.0 grade

 

 

Special standard： (standard type):DN15-DN50 4.0MPa

(special grade):DN15-DN50 25MP

 

The pressure grade of the flowmeter with the jacket is 1.6MPa and it should be  agreed with the plant for special type before selection and ordering

 

Pressure loss：

7KPa-70KPa

 

Media temperature： (standard type):-40℃～100℃,PTFE:0℃～120℃

(High temperature type):100℃～450℃

 

Media viscosity：

DN15:<5mPa.s(F15.1-F15.3) <30mPa.s(F15.4-F15.8)  DN25:<30mPa.s DN50-DN150:<30mPa.s

 

Environment  temperature：

long transmission type:-40℃～185℃(liquiid crystal will not be damaged),  normal operation temperature of liquid crystal is -30℃～80℃

Field pointer type):-40℃～100℃

(Connection pattern)： Standard type:DIN2501standard flange

Special type： random standard flanges or screw threads appointed by the customers

Cable interface： 1/2NPT internal thread for explosion proof type and M20*1.5 internal thread for other types

 

 

 

Power supply：

Standard type: 24VD(two wires system 4-20mA(12VDC-32VDC)

Alarm type: 24VDCthree wires system 4-20mA(18VDC-28VDC)

Ac type: 85-265VAC 50Hz

Battery type:3.6V,7.5AH lithium battery, can be used continuously for three years

 

Load characteristic： (two-wire system):RLmax=50*(-12)Ω=600Ω @24V

 

Alarm type:maximum load resistance is 200Ω AC type:maximum load resistance is 200Ω

 

Alarm output：

Upper limit or lower limit instantaneous flow quantity alarm

Switching  value alarm Relay output

 

Liquid crystal display：

ange of instantaneous flow quantity display value:0-50000(may include decimal)

 

Range of accumulated flow quantity display value:0-99999999(may include decimal),automatic reset

Protection level： Ip65