Model NO.
QST-202 liquid level transducer
Thread Type
PT
Wiring Type
Two-Wire
Measuring Medium
Liquid
IP Rating
IP68
Certification
CE
Customized
Customized
Capacity
0-200mh2o
Signal Output
4~20mA,0~10mA,0~5V, 0~10V Can Be Choosen
Power Supply
12 to 36V(Standard 24V)
Accuracy
0.25%Fs
Material of Diaphragm
316L Stainless Steel
Application
for Measuring Liquid Level
Transport Package
Standard Exporting Inner Box and Outer Carton
Specification
CE, RoHS, ISO, OIML
Trademark
QYE
Origin
Shaanxi, China
HS Code
9026201090
Production Capacity
1000PCS/Month
Type:
Water Level Sensor
Component:
SemiConductor Type
For:
Diffused Silicon Pressure Transmitter
Output Signal Type:
Analog Type
Production Process:
Integration
Material:
Stainless Steel
Product Introduction:
QST-202 liquid level transmitters are consisting of well-sealed immerging oil-filled liquid level transducers and special circuit for manometers. Have characteristics of high precision, good stability, long life and easy to fix. Adopt special sealed configuration, so with good capability of anti-leakage.
According the relation between pressure, density and liquid level, the liquid level transducers measure the liquid pressure which in direct ratio with depth of liquid, then via amplificatory circuit, the measured pressure is transferred to standard 4~20mA current signal(or standard voltage signal).
Feature:
Wide measurement range
Sealed structure: IP68.
Various output signal
CE Certificate
Marking : ExiaIICT6
Integrated construction, LED display can be choosing.
Dimension Figure(mm):
Technical Specifications:
Wire Connection:
Packaging & Shipping:
All products can be shipped by International Express including EMS,UPS,FedEx,DHL and TNTas you required. By plane or by ship is available, too. The detailed can be discussed with our sales.We will choose the safe and cheapest way for you to reduce your cost.
All products will be well packed in hard paper box properly and security. Packing list will be enclosed inside the box. Please take care of this when you unpack the package.
Our Services:
1. OEM/ODM Services:
Our company provides OEM/ODM service and Customized products service.
With know-how technique and mass production capability, we are able to provide the specified sensing solution according to customer's application.
What's your requirement?
2. Quality Quarantee
We quarantee product quality for one-year starting from the date of delivery.
Company Information:
Marketing under Our Brand "QYE"
Hanzhong Quan Yuan Electronic Co. Ltd is a professional high-tech enterprise that is committed to the research, development, design, manufacture and sale of load cells, high precision resistance strain gauges and pressure transmitters under the QuanYuan brand. They can be applied in the traditional force measurement field and are also widely used in the industrial automation production lines and metallurgical industry.
Meeting CE, RoHS and EX Requirements
As an ISO 9001:2008-certified company,all our electronic products have good performance and high quality because all products must be tested several times and they must undergo strict inspections before being dispatched from the factory. As a result, our load cells have passed CE and RoHS requirements and pressure transmitters have passed CE and EX standards.
Service Concept: Customer Satisfaction is Our Everlasting Pursuit
With several years' experience in manufacturing and selling load cells, strain gauges and pressure transmitters, we always adhere to our service concept of "customer satisfaction is our everlasting pursuit" and have built a professional team in sensor field to provide customers with first-class products, first-class services, first-class reputation and first-class principles.
Exporting to over 30 Countries Worldwide
With high quality and good service, our products have been exported to over 30 countries, which include the US as well as those in Europe, Southeast Asia, the Middle East and South America.
FAQ:
Certification:
QST-202 liquid level transmitters are consisting of well-sealed immerging oil-filled liquid level transducers and special circuit for manometers. Have characteristics of high precision, good stability, long life and easy to fix. Adopt special sealed configuration, so with good capability of anti-leakage.
According the relation between pressure, density and liquid level, the liquid level transducers measure the liquid pressure which in direct ratio with depth of liquid, then via amplificatory circuit, the measured pressure is transferred to standard 4~20mA current signal(or standard voltage signal).
Feature:
Wide measurement range
Sealed structure: IP68.
Various output signal
CE Certificate
Marking : ExiaIICT6
Integrated construction, LED display can be choosing.
Dimension Figure(mm):
Technical Specifications:
| Measuring media | Liquid which are compatible to 316L stainless steel | |
| Measuring range | mH2O | 0~0.6,0~1,0~2,0~5,0~10,0~20,0~30, |
| 0~50,0~100,0~150,0~200 | ||
| Overload pressure | %FS | 150 |
| Signal output | transmitter, mA (2 wires) | 4~20mA |
| transmitter, Vdc (3 wires) | 0~5V, 1~5V, 0~10V, 0~20mA | |
| Power supply | Vdc | 12~36(Standard 24Vdc) |
| Static accuracy | %FS | ±0.1, ±0.25(Standard) |
| Zero adjustment | %FS | ≤±0.25 |
| Span adjustment | %FS | ≤±0.25 |
| Long-term stability | <±0.1%FS/year (>20mH2O ) ±10mm ( ≤20mH2O ) | |
| Response time | ms | <2 |
| Storage temp. | ºC | -40~+100 |
| Operation temp. | ºC | -20~+80 |
| Compensated temp. | ºC | -10~+60 |
| Temp. coefficient of ZERO | %FS/10ºC | ≤0.2 |
| Temp. coefficient of SPAN | %FS/10ºC | ≤0.2 |
| Insulation resistance | M Ω | ≥500 @ 100 Vdc |
| Load resistance | current output, Ohm | 250~1100 |
| voltage output, Ohm | >5000 | |
| Environmental protection | IP rating | IP 68 |
| pressure memberane material | 316L Stainless steel | |
| Electrical connector material | Cast aluminum | |
| Material for housing | Stainless steel(1Cr18Ni9Ti) | |
| Electrical connection | connector/cable | 4-core,Ф7.6 mm shielded cable with vent pipe which is mechanically strong enough for deep submersible liquid level measurements |
Wire Connection:
Packaging & Shipping:
All products can be shipped by International Express including EMS,UPS,FedEx,DHL and TNTas you required. By plane or by ship is available, too. The detailed can be discussed with our sales.We will choose the safe and cheapest way for you to reduce your cost.
All products will be well packed in hard paper box properly and security. Packing list will be enclosed inside the box. Please take care of this when you unpack the package.
Our Services:
1. OEM/ODM Services:
Our company provides OEM/ODM service and Customized products service.
With know-how technique and mass production capability, we are able to provide the specified sensing solution according to customer's application.
What's your requirement?
2. Quality Quarantee
We quarantee product quality for one-year starting from the date of delivery.
Company Information:
Marketing under Our Brand "QYE"
Hanzhong Quan Yuan Electronic Co. Ltd is a professional high-tech enterprise that is committed to the research, development, design, manufacture and sale of load cells, high precision resistance strain gauges and pressure transmitters under the QuanYuan brand. They can be applied in the traditional force measurement field and are also widely used in the industrial automation production lines and metallurgical industry.
Meeting CE, RoHS and EX Requirements
As an ISO 9001:2008-certified company,all our electronic products have good performance and high quality because all products must be tested several times and they must undergo strict inspections before being dispatched from the factory. As a result, our load cells have passed CE and RoHS requirements and pressure transmitters have passed CE and EX standards.
Service Concept: Customer Satisfaction is Our Everlasting Pursuit
With several years' experience in manufacturing and selling load cells, strain gauges and pressure transmitters, we always adhere to our service concept of "customer satisfaction is our everlasting pursuit" and have built a professional team in sensor field to provide customers with first-class products, first-class services, first-class reputation and first-class principles.
Exporting to over 30 Countries Worldwide
With high quality and good service, our products have been exported to over 30 countries, which include the US as well as those in Europe, Southeast Asia, the Middle East and South America.
FAQ:
Certification:
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