4-20mA/0-5V/0-10V /RS485 low cost differential pressure sensor
No matter where you purchase pressure sensor, we are glad to supply our technical support for you at your convenient time.
| ♦ Profiles |
4-20mA/0-5V/0-10V /RS485 low cost differential pressure sensor is a high reliability, stability, and accuracy DP transmitters. It is widely used in the field of liquid, gas pressure test, water, oil, and mildly corrosive liquids measurement.
The product material is 316L stainless steel, imported high accuracy silicon pressure sensor, dedicated amplifier and V / I conversion circuit transmitter, the specific anti-high voltage, high current, high magnetic field, polar lead and other characteristics.
4-20mA/0-5V/0-10V /RS485 low cost differential pressure sensor are piezoresistive differential pressure sensor as sensing element. Silicon oil is filled in between die and two diaphragms, when measured differential pressure is added on two diaphragms the pressure could be transferred onto die through silicon oil. Sensor die connects with amplifier circuit through wires, using semi-conductor’s piezoresistive effect, transforming differential pressure signal into electric signal. The whole product is used for differential pressure measurement of petroleum, chemi-industry, power station and hydrology, etc.HPT700-G Designed according to user programmable pattern needs to change according to the situation in the field use the amount of zero and span range.
| ♦ Details Show of smart liquid differential pressure sensor |
| Sensor | 4-20mA/0-5V/0-10V /RS485 low cost differential pressure sensor | ||||||||
| Pressure Range: | 10~50KPa | 51~100KPa | 101~200KPa | 201~500KPa | 501~1000KPa | 1~2MPa | |||
| High port overload: | 30…100 kPa | 100…150 kPa | 200…350 kPa | 400…1000 kPa | 1…2 Bar | 2…35 Bar | |||
| Low port overload: | 20…50 kPa | 50…100 kPa | 150…300 kPa | 300…750 kPa | 0.75…1.5 Bar | 1.5…25 Bar | |||
| Max Static Pressure: | 1…5 Bar | 5…20 Bar | 20…30 Bar | 25…30 Bar | 40…50 Bar | 50…100 Bar | |||
| Accuracy: | ≤±0.25%F.S (high cost); | ||||||||
| (Linearity Hysteresis | ≤±0.5%F.S; | ||||||||
| Repeatability) | ≤ ±1.0%F.S Optional | ||||||||
| Electronic Wire: | 2 Wires | 3 Wires | 4 wires | ||||||
| Output: | 4~20mA | 0~5V | 0~10 V | RS485 MODBUS | |||||
| analog signal | analog signal | analog signal | (digital signal) | ||||||
| Power Supply: | 12~36Vdc | 9~36Vdc | 15~36Vdc (Typical:24 V DC) | 10-30Vdc | |||||
| (Typical:24 V DC) | (Typical:24 V DC) | (Typical:24 V DC) | |||||||
| Electronic connection: | Fixed cable and water proof IP67 (HPT700-S); | ||||||||
| Terminal Box DIN43650 IP65 (HPT700-H,HPT700-G) | |||||||||
| Pressure | 1/4’’-18NPT Female hose connection; G1/4’’ Male; G1/2’’ Male; RG=Ø8/ Ø 10gas mouth optional. (by Customized) | ||||||||
| connect port: | |||||||||
| Remarks: | Special applications request by Customized | ||||||||
| ♦ Specifications of liquid differential pressure sensor |
| Characters: | Applications: |
| ♥Accuracy: ≤±0.5%F.S. | ♥Industrial course testing and control |
| ♥ Wide working temperature scope | ♥ Level measurement and control |
| ♥Advanced digital temperature compensation. | ♥ Service to Oxygen, CO2, Nitrogen |
| ♥Excellent resistance against impact, overload, | ♥ Petrochemical industry |
| Shock and erosion. | ♥ Storage and fuel, Oil, Water Tank applications |
| ♥Highly static pressure overload | ♥ Pump station and water treatment system |
| ♥Highly strong RFI & EMI resistance | ♥ Laboratory equipment |
| ♥ Impact resistance and disturbance | ♥ Industrial machinery manufacture |
| ♥ 1.5 times range standard overload. | ♥ Automatic detection system |
| ♥ 3 times range burst pressure | ♥ Saving water to irrigate |
| ♥ CE approving | ♥ And so on |
| ♦ Dimension and Drawing |
♦ Inquiry information
In order to recommend you the most suitable pressure transmitter and make an accurate quotation, please provide the following information and send it to our sales when you are going to make an inquiry, thanks !
| ♦ Quality monitoring |
| ♦ Packaging&Shipping |
♦ Why Choose US? HOLYKELL always devotes ourselves in specialty manufacturing pressure sensors,pressure transducer,pressure transmitters,level sensors,level transmitters, ultrasonic sensors and now we can apply nearly all kinds of sensor techniques in the field of electric pressure measurement. Owing to the devotion to electric pressure measurement techniques, our enterprise holds inimitable core competition in the industry.
HOLYKELL pressure and level Instruments has been certified with ISO 9001 (2008) Enterprise Quality Management System by the United Kingdom Accreditation Service and our products are approved by many international authority institutions for the certificates of CE and RoHS, intrinsic safety explosion-proof and isolated safety explosion-proof. Our employees with the professional and high quality will make sure to provide you with high-quality products and superior services at any time and at any place. Our products are widely applied in the fields of chemical industry, petroleum, pharmacy, electricity, municipal works, environmental protection, food and paper-making.
Q:How long will you give me the reply?
A: we will contact you in 12 hours as soon as we can.
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.
Q:How about the quality of the magnets?
A:We have the certification of ISO,CE and ROSH,we could send the certification test of our company to you.
Q:How is the price?
A:As we believe the quality is the most important,we will provide the best quality pressure sensor we can with reasonable price.
Q:Could you provide me the shortest lead time?
A:We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.
Q:Could I visit your factory?
A:Of course,if you need we will help you to visit our factory.
Q:If I have paid,when will you help me to produce?
A:When we have received the money in our account,we will give you the receipt and arrange to produce immediately.
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