
Digital Flowmeter
KINGTAI MA series Converter can be used with LD series flow tubes in both compact or separate versions.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Quick Details
Place of Origin | Zhejiang China | Output Signal | 4-20MA | Connection | Flange |
Model NO. | LD Series | Max Temp. | 120℃ | Application | Waste water, agriculture, food and so on |
Medium | Water,Air | Customized Support | OEM, ODM, OBM | Material | Aluminum Alloy |
Accuracy | ±0.5% | Brand Name | ZYIA | Sample | Available |
Introduce
KINGTAI MA series Converter can be used with LD series flow tubes in both compact or separate versions.

Features
1. Two display for Flow rate/Totalizer
2. Accuracy of +/-0.5%
3. Bi-directional flow measurement. current and pulse output
4. MODBUS, HART, GPRS, PROFIBUS communication (Option)
5. Chinese or English displaying mode, (other languages can be set)
6. Three integrator gross inside, respective register: Forward gross, reverse gross and minus value gross
Product Standard Specification
Excitation | Low-frequency square-wave exciting exciting frequency 1/16 power frequency, 1/20 power frequency, 1/25 power frequency, High - frequency square-wave exciting exciting frequency 1/2 power frequency for grouting liquid measure; Exciting current can be selected for 125mAa 187.5mAa 250mAa 500mA |
Digital communication port and protocol | MODBUS interface:format of RTU, RS485 HART interface: designed by standard of HART, if you choose our hand held unit, you can display the measure value on line, and setting the parameters. |
Low Flow Cutoff | 0 to 599.99% |
Damping | 1-64 |
L Mag 4Keys and display | |
Self Diagnosis | The following trouble can be alarmed correctly; |
Measuring Range | 0 to15m/s |
Velocity | 0.5mm/s |
Repeatability | +/-0.1% of reading |
Current output | 4-20Ma(Isolated) |
Load | Max.750Ω |
Basic Errors | 0.1% ±10μA |
Pulse output | Output by field-effect transistors,the highest subjected voltage is 36VDC |
Pulse Rate | Frequency range:15000Hz;Pulse output range:0-100pulse/s(When higher than upper limit,pulse will lose);Pulse output value:0.001-1.000m3/cp 0.001-1.000Ltr/cp |
Pulse output width | 50ms |
Alarm output | Alarm output junction ALMH - upper limit; ALML - lower limit; Alarm output drive:output by Darlington pipe,the highest subjected voltage is 36VDC maximum of output current is 250mA |
Cable Entry | 2-M20*1.5, 1/2NPT (Option) |
Protection Class | IP65, IP67(Option), IP68(Battery power supply) |
Ambient Temperature | -10 to +65 ℃ |
Power Supply | 80-250Vac,45-63 Hz(single-phase AC),24Vdc (20VDC-36VDC),Battery |
Power Consumption | < 20W (After connecting sensor) |
LD -MA Model Selection

Compact Version: Grey (Standard)
Blue(Option)
Why choose us?
- We provide after-sales support to ensure that our customers are fully satisfied with their Electromagnetic Flow Meters.
- Our company's quality objective is the company's strategic plan and is consistent with the quality policy.
- We offer a range of Electromagnetic Flow Meters in different sizes and specifications to meet the requirements of various applications and industries.
- Unity is a very important strength for a company. Therefore, we continue to unite all employees, and provide a good working environment, so that employees can be more comfortable to work.
- Our company produces Electromagnetic Flow Meters that are built to last, providing reliable performance for years to come.
- In recent years, with the adjustment of the country’s economic structure and the “One Belt One Road” initiative, Digital Flowmeter has responded positively and vigorously implemented an international strategy, making full use of two markets and resources at home and abroad, and optimizing global resource allocation and industrial layout.
- We are committed to continuous improvement and always strive to provide the highest-quality Electromagnetic Flow Meters.
- We uphold the mission of promoting the development of the industry and society, and practice integrity and virtue as the core of the characteristic corporate culture.
- Our company specializes in producing top-quality Electromagnetic Flow Meters and offering the best service.
- We will continue to practice in the industry and make unremitting efforts to promote the development of the industry.
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