sewage split remote electromagnetic flow meter with ip68 water-proof flowmeter

Main power

AC220V 50HZ / DC24V

Power

consumption

<15W (And set with sensor supporting power consumption )

Display and push buttons

The big screen LCD display with back lighting can display the instantaneous flow ,total flow and percentage of flow as well as alarm display ,four thin-film touch nubs ,which is used to data set .

Accumulator

Forward total quantity ,reverse total quantity

Output signal

Analog output

Bi-direction with two ways ,Isolation 0-10mA/4-20mA

Load resistor:0-10Ma;0-1.5KΩ;4-20Ma;0-750Ω

Frequency output

Forward & reverse flow output with frequency range set between 1-5000Hz.The external voltage must be lower than 35V and the max output and the max output current is 50Ma when the transistor is turned on

Alarm output

Two outputs from the collectors of photoelectric isolate transistors are for alarm signals .The external voltage must be lower than 35V and the max output current is 250Ma when the transistor is turned on.Alarm status:Activates when the measured pipes are empty ,the excitation circuits are broken or the volume of flow rate exceeds the value designed limits.

Pulse output

For pulse output in forward and reverse flow measurement ,upper frequency of pulse output can be up to 5000 CP/S relevant value of pulse is from 0.0001 to 1.0 M3/P .The width of pulse can be set to 20ms or squired wave from automatically.The collector of transistor with photoelectric is open circuited.The external voltage must be lower than 35 V and maximum output current is 250Ma when the transistor is turned on .

Accuracy

±1.5% of the value displayed ,±1.0% are selectable.

Damping time constant

Continuous variable from 0-100 s (90%)can be selected by group

Communication

RS232 ,RS485 or HART Communication are selectable ,with lighting resistance

Power failure

An anti-failure clock is designed in the flow meter which can save the power failure records for 16 times (10 years)

Protection class

IP65

Ex-proof Mark

Exd IIBT4

Liner material

Liner material

Applications

PTFE

1.The most steadiest material in plastics which is resistance to boiling hydrochloric acid ,vitriol and aqua regia as well as strong and organic impregnates.
2.Not be perfect in abrasion resistance

Strong corrosive mediums such as strong acid and alkali

ABS

1.Be good of abration resistibility
2.Be perfect in acid/alkali resistance

3.Can be used for water;sewage water,acidic medium and so on.

Applicable to water, sewage, acid, alkali and other liquid