Hangzhou Yeli YLDBE-GPRS flow meter full series
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- Prices： Request for a Quote for Further Details
- Model ： YLDBE-GPRS
- Category： Electromagnetic Flowmeter
- Brand ： Hangzhou Yeli
- Delivery Time： Request for a Quote for Further Details
- Manufacturer： Hangzhou Yeli
Products
Features:
Battery power supply: The flow meter comes standard with a lithium battery pack that can work for 3-6 years. It is especially suitable for use in places such as outdoors and underground where power supply is inconvenient. Information such as instantaneous flow,instantaneous flow rate,cumulative flow,conductivity ratio,signal strength,battery power,etc. can be queried through a mobile phone/computer.
GPRS wireless transmission: Battery-powered electromagnetic flow meters with built-in power display and GPRS wireless transmission are widely used in outdoor environments where mains power is inconvenient,making it easy to view data on browsers and mobile APPs. The data of the flow meter is transmitted to the server platform through wireless networks such as GPRS/NB-ia7. Users can view the data flexibly and conveniently through browsers,mobile APPs,etc.,remotely configure parameters,etc.,and implement intelligent IoT . · Built-in pressure display: Electromagnetic flowmeter with pressure display allows real-time viewing of measured pipeline pressure values.
The main parameters:
| instrument reading | DN6-DN2000 | Nominal pressure | 0.6~40MPa |
| Accuracy level | Level 0.5 or Level 1.0 | Installation method | Flange installation,optional flange clamping,clamp connection,threaded connection,etc. |
| ambient temperature | -25℃~+60℃ | Medium temperature | Neoprene,<80℃; Polyurethane<60℃ PTFE<12; PFA,F46<180℃ |
| Dielectric conductivity | >10us/cm | The lowest measurable flow rate | 0.3 meters/second |
| The highest measurable flow rate | 15 meters/second | Turndown | 1:20,can be customized according to customer requirements |
| Pressure display | View measured pipeline pressure values in real time | monitor | Standard LCD |
| Signal output | 4-20mA,pulse/song rate | Power supply | 220VAC,24VDC,3.6V battery powered,solar panel |
| Communication Interface | Optional RS485/RS232 | Protocol | MODBUS,HART,Profibus,GPRS,etc. |
| Measuring pipe body material | Neoprene,PTFE,polyurethane,PFA,F46 and other corrosion-resistant materials | Measuring element (electrode) material | 316L stainless steel,titanium alloy,Hastelloy,alloy,platinum alloy,tungsten carbide,etc. |
| Explosion-proof level | Exd[ia]qICT5/ExmbIIT4 | structure type | Integrated type,split type,diving type,waterfall prevention type |
| Protection level | IP65,IP68,and submersible types are available (IP65: dust-tight and water-proof; IP68: dust-tight and can be continuously immersed in water. The submersible type can work for a time below the ground or in the water. Only the split type is available) | Machine power consumption | <20W |
Electromagnetic flowmeter selection instructions
Correct selection of electromagnetic flowmeter is a prerequisite for ensuring good use of electromagnetic flowmeter. When choosing a well-known manufacturer of electromagnetic flowmeters,the type of electromagnetic flowmeter to choose should be determined based on the physical and chemical properties of the fluid medium being measured,such as the diameter,flow range,material,electrode material and output current of the electromagnetic flowmeter. It can adapt to the properties and flow requirements of the fluid being measured.
measurable fluid
It can be seen from the working principle of the electromagnetic flowmeter that the fluid that can be used to measure the flow rate must be conductive. Strictly speaking,except for high-temperature fluids,any fluid with a conductivity greater than 5μ/cm should use the corresponding electromagnetic flowmeter. To measure flow,therefore non-conductive gases,steam,oil,acetone and other substances cannot use electromagnetic flowmeter to measure flow.
Determination of sensor diameter
The flow rate of the flow meter is preferably within the range of 0.3-15m/s. At this time,the flow meter diameter can be selected to be consistent with the user's pipe diameter. When the flow rate is lower than 0.3m/s,it is best to increase the flow rate locally at the instrument part and use the pipe shrinkage method: Note: When the central cone of the reducer is not greater than 15°C,the reducer can be regarded as part of the straight pipe section .
after-sale warranty:
Our company promises to users that the hardware and accessories provided when supplying this instrument will not have any defects in materials and manufacturing processes. Starting from the date of purchase of the instrument,during the warranty period,if the company receives notice from the user about such defects,the company will unconditionally repair or replace the defective products for free.
After-sales service hotline:
Product Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| precision | 0.5 |
