|
Product advantage
The precision is high.
Super large capacitance,
anti high voltage 450V,
PHILPS military level CPU,
independent AD chip,
EMC standard anti-jamming.
|
Digital Current 4~20mA Pulse Output RS485 Electromagnetic Flow Meter
|
Product Name
|
Digital Current 4~20mA Pulse Output RS485 Electromagnetic Flow Meter
|
||
|
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
|
±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
|
||
|
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
|
||
1.LCD display, display Cumulative flow,Instantaneous flow, Forward flow, Reverse flow
2.Units: L/h, L/m, L/s, m3/h, m3/m, m3/s, GPM
3.Language: English, Italian, Spanish, Russian, Japanese, Korean, etc.
Multiple medium measurements.
It can resist acid, alkali, salt corrosion.
Lining material: polychloroprene rubber, urethane rubber, PTFE, F46, PFA, etc.
Circuit board undergoes aging test
and vibration test
Surge protection device
Built-in three electrodes,
anti-static interference
Electrode material: 316L, Ti, Ta, stainless steel tungsten carbide, Hastelloy B, Hastelloy C, platinum-iridium alloy, etc.
Each of our meter after factory calibration, according to different size do packaging, usually, below 100 mm flow meter will be used in fine carton packaging, above 100 mm flow meter will be used free of steam box packaging. We will ensure that each flow meter, safe to reach your hands.
Battery-powered electromagnetic flow meter
GPRS wireless electromagnetic flow meter
Split electromagnetic flow meter
Kaifeng AFT Instrument Co., Ltd. specializes in the R&D, design, manufacture, sales, and service of electromagnetic flowmeters. It is a high-tech science and technology company. The electromagnetic flowmeters produced by our company have complete specifications and various forms. Can meet the different needs of different occasions, according to user requirements design. Electromagnetic flow meter is widely used in chemical, environmental protection, urban water supply and drainage, electricity, water conservancy, metallurgy, pharmaceuticals, sugar, petroleum, papermaking and other fields.
Begin with customer requirements and finally customer satisfaction. Your request is our goal, our enthusiasm hopes to carry out fruitful cooperation with customers at domestic and abroad, and to produce the best electromagnetic flow meter products for the needs of users. We sincerely invite new and old customers to visit us and negotiate cooperation.
Warmly welcome customers to visit our company and look forward to our cooperation.
Reviews
There are no reviews yet.