0.5% to 2.0% of reading
Straight pipe required
Up stream≥5DN, down stream≥3DN
- High pressure sensor with PFA liner, is resistant to high pressure and negative pressure, and available to chemistry and corrosive solution.
- GPRS communication supports two modes of TCP and UDP, and supports two connection modes of IP address and dynamic domain name.
- Integration of acquisition and transmission, improving system reliability and reducing costs;
- Do not crash, automatically restore after dropped calls;
- GPRS remote online setting and short message remote setting function;
- Provide user setting software, open interface
- Good waterproof performance
|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|
|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||±0.5% of the value displayed ,±0.3% or ±0.2% 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, GPRS output|
|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, IP68|
In addition to regular products, we support customization
- The measured medium should not contain more ferromagnetic substances and a lot of bubbles, otherwise it will affect the measurement accuracy;
- The user shall clearly specify to our company:
the medium to be measured and its flow range
working pressure and fluid temperature
and select the appropriate flow meter according to these parameters
- If the user needs to install accessories,
such as supporting flanges, gaskets, bolts, nuts, washers and other additional requirements, can ask when ordering.
Intelligent electromagnetic flow meter is hallmarked by its high performance,
and reliability based on successful, field-proven technology.
It is being widely used in industries such as petroleum, chemical engineering,
iron and steel, food, electricpower, paper making, water treatment,
petrochemical, medicine etc.