|Application::||Conductive Liquid, Mud||Signal Output::||4~20 M A，RS 485，HART ，MODBUS|
|Protection Grade::||IP65，IP67||Medium Temperature::||- 40℃ ～+ 130℃|
Slurry Type Electromagnetic Flow Transmitter,
24VDC Electromagnetic Flow Meter,
Anti Interference Electromagnetic Flow Meter
Slurry Type Electromagnetic Flowmeter
The NYLL-JY slurry type electromagnetic flowmeter is an electromagnetic flowmeter dedicated to measuring slurry, mineral slurry, water and coal slurry.High precision measurement.The product adopts high-frequency or double-frequency excitation mode, Wide coverage to meet the requirements of various conductive fluids, which effectively improves the anti-slurry noise signal ability, good stability, convenient operation, and the measurement concentration can reach 5%~ 60%.Fast calculation speed, strong anti-interference ability, reliable measurement and high precision.No resistance flow and active parts in the measurement pipe, especially suitable for liquid and solid two-phase flow, such as: pulp, mud, mineral slurry, water and coal slurry measurement, slurry concentration and quality ratio can reach 40%, and the usual change range is less than 5%.
Slurry Type Electromagnetic Flowmeter Technical Parameters
|show||digital or character display, total amount, percentage, alarm information, etc.|
|Internal cumulative calculator||For total forward flow, total reverse flow and net flow can achieve 10-bit cumulative calculation.|
|Power Supply Voltage||
alternating current:AC(100～230)±15%V,47～440Hz,The maximum power consumption is 80W;
direct-current:DC11～40V,The maximum power consumption is 80W.
|output||Analog volume output||With 4~20 m A / load resistance of 650, the two-way simulation quantity output is divided into forward flow and reverse flow simulation quantity.|
|Double pulse output||Can reflect the forward and reverse flow, for 0~2000 Hz square wave or fixed pulse width pulse signal.Parameters such as pulse repetition frequency, cutoff frequency, and pulse width are all progratically programmed.Frequency can be set to 1 to 2000, H z, and any integer value in the range.When the isolated output transistor is on, current is 150 m A and open voltage< 35 V.|
|Dual alarm output||The following parameters can be programmed: upper and lower flow, air traffic control detection; error conditions; forward / reverse flow; polarity (open / off) within the specified range, pulse (frequency) within the specified range; pulse cut-off frequency, etc.When the output transistor protected by the isolation output is turned on, the current is 150 m A, so that a 0 V voltage can be generated at this time.Open-circuit voltage is <35 V.|
|Close closure cumulative calculator isolated from outside.(Note: not isolated from pulse and alarm) Isolation in the analog volume, pulse volume / alarm signal and ground, the isolation voltage is DC 500V.|
|The configuration is stored in a non-volatile memory (generally available for 10 years).The values preset by the user himself can be changed.|
|self diagnosis||The converter can confirm that the hardware is normal and can make fault diagnosis.Such as a coil drive failure, etc.|
|Flow rate setting||Flow measurement range equivalent to the maximum flow rate (12 m/s) percent, which can be changed.|
The converter is fully available interchangeably with the MFD sensors of various caliber.
The converter can be configured in the field.Replacing the converter does not affect the characteristics of the system.
|Outline box seal||M 20 * 1.5 Seal sleeve.It can be described on the special user requirements.|
|time constant||All are programmable from 1 second to 120 seconds.|
|Displays the direction||
Display direction of one body type: under the selection of an integrated electromagnetic flowmeter, the direction displayed by the converter is not easily observed due to the pipeline direction, which can be satisfied by choosing the display direction (i. e., horizontal or vertical)
|anti-hazard classification||Exdmib II CT6|
|show||Full configuration: engineering units are optional, such as flow ratio, flow unit, all output, etc.|
|Air traffic control detection: ensure "0" display during air traffic control.|
|Interchangeability: The converter / sensor is interchangeable without compromising performance.|
|Self-diagnosis: Make sure that the converter and the sensor work properly.|
|Test mode: Various output and display functions can be tested even without the sensor being connected.|
Contact Person: Janna.wang