Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 17 years.

Keywords: Nanjing WotianPressure Sensor FactoryMonocrystalline Silicon Differential Pressure SensorLevel TransmitterPressure TransmitterPressure Sensor

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  • PCL Battery Type Electromagnetic Flow Meter

PCL Battery Type Electromagnetic Flow Meter

Introduction

PCL series electromagnetic flowmeters, composed of sensor and converter, work based on Faraday’s law of electromagnetic induction. It is used to measure electrical conductivity of liquid or solid. Generally, the electrical conductivity should be over 5uS/cm (electrical conductivity of tap water, raw water is about 100-500uS/cm. It can also be used to measure various mediums like acid, alkali, saline solution, paper pulp, ore pulp and so on, but these mediums cannot contain a lot of magnetic materials and bubbles.


IP68 4-20mA Pulse RS485 battery flange electromagnetic flow meter for acid alkali saline paper pulp ore pulp


PCL battery type flange electromagnetic flow meter measures DN15-DN600mm pipe with 4-20mA Pulse RS485 HART Profibus-PA output. It measures electrical conductivity of liquid or solid and acid, alkali, saline solution, paper pulp, ore pulp. It displays total flow and instantaneous flow in converter.

Product Parameters

Specifications

PCL Electro-

magnetic 

Flowmeter

Divided   type

Integrated type   (IP67)

Integrated   type with explosion proof

Battery   type

Heat   (Energy) type

Basic error

±0.2% or ±0.5%   of indicated value

Diameter(mm)

DN15-DN2400

DN15-DN600

DN25-DN1400

Flange

Comply with   GB9119 standard, Carbon steel (Stainless steel optional)

Pressure level

DN15-DN600   1.0, 1.6, 2.5, 4.0MPa

DN700-DN2400   0.6, 1.0, 1.6MPa

DN15-DN600   1.0, 1.6, 2.5, 4.0Mpa

DN15-DN600 1.0, 1.6,   2.5, 4.0MPa

DN700-DN2400 0.6, 1.0,   1.6MPa


For special   pressure please consult with the manufacturer.

Lining   material

PTFE, PU,   CR, PFA, F46, IR

Conductivity

≥5uS/cm (For   <5uS/cm please consult with the manufacturer)

Electrode

316L,   Hastelloy, titanium, tantalum, platinum iridium alloy




Temperature sensor   type: PT1000

Protection

IP67 (IP68   optional for sensor)

IP65, IP67

IP65, IP67

IP68

IP67, IP68

Medium   temp.

-25-180

(Refer to the choice   of lining material.)

-25-80

(Refer to the choice   of lining material.)

 

-25-180

(Refer to the choice   of lining material.)

Ambient   temp. and the influence

-25-60   <±0.1%/10 or <±0.25%/10

Repetition

≤±0.1%/, ±0.25%

Analog   output error

≤±0.02mA

Measuring   range velocity

≤20m/s

Electrical   connection

M20×1.5   seal, G1/2, NPT1/2

Output

Standard   output (4-20mA), Pulse, RS485, HART, Profibus-PA



Production process

PC90D Monocrystalline Silicon  Differential Pressure SensorPC90D Monocrystalline Silicon  Differential Pressure Sensor

PC90D Monocrystalline Silicon  Differential Pressure SensorPC90D Monocrystalline Silicon  Differential Pressure Sensor

PC90D Monocrystalline Silicon  Differential Pressure SensorPC90D Monocrystalline Silicon  Differential Pressure Sensor



Certificate

PCL Battery Type Electromagnetic Flow Meter

Company profile

PCM580 Digital Pressure Gauge (Φ80mm)

Nanjing Wotian Technology Co., Ltd. was established in 2005. It is an outstanding top sensor mkanufacturing enterprise in Jiangning District. The company was rated as Nanjing Engineering Technology Research Center and Nanjing. Municipal Engineering Research Center, Nanjing Enterprise Technology Center, Nanjing Postdoctoral Innovation Demonstration Base; is the unit that formulated the national standards for "Silicon Piezoresistive Pressure Sensitive Chips" and "Silicone Pressure Sensors". It is the leading domestic manufacturer of pressure sensors, with core technology of diffused silicon pressure sensor pressure transmitter, level sensor and temperature sensor and existing staff 305. The annual production of pressure sensors is more than 2 million. The products have been exported to more than 70 countries and regions. Nanjing Wotian was awarded the honorary title of "Sensor Application Program Demonstration Enterprise" by the Ministry of Industry and Information Technology in 2019. "Creating value for customers" is the goal that enterprises always pursue. As leading manufacturer in the domestic pressure sensor industry, the company will revitalize China's pressure sensor business as its own responsibility, work diligently, step by step, strive to make pressure sensors better, and provide customers with cost-effective sensors.  Nanjing Wotian Technology Co., Ltd. has passed ISO9001-2015 quality management system certification and TS16949 certification for the automotive industry.


Company advantage

Mass production

We have one production center in Nanjing and one production center in Anshan with 20,000㎡plant and 170 units of production equipments. The main annual capacity of sensors is about 2,000,000 pieces.

Imported equipments

We imported 20 sets of pressure controller and 150 units of testing ovens to our production line.

Informatization management

We have the information management system of CRM, PLM, ERP, MES and DINGDING etc.

Comprehensive testing

We have our own lab and testing equipment such as lightning stroke, surging, static electricity, vibration, high-low temperature impact test and helium mass-spectrum leak detection.