Remote Diaphragm Seal High Accuracy Suitable Harsh Process Differential Pressure Transmitter
Product Description
QYB401-DP differential pressure transmitter adopts monocrystalline silicon sensor chip made of German advanced MEMS technology, double diaphragm protection structure, combined with superb production technology to achieve high accuracy and ultra-high stability of the product. Embedded with intelligent signal processing module, it realises the perfect combination of pressure and temperature compensation, providing reliable measurement accuracy and excellent long-term stability under a wide range of static pressure and temperature changes.
QYB401-DP monocrystalline silicon differential pressure transmitter can be used to measure the level, density, pressure of liquid, gas or steam, and convert it into 4-20mA DC (superimposed HART communication) current signal output; QYB401-DP series products can provide HART /485-Modbus/FF and other communication protocols.
Applications
Petroleum/chemical/fossil
Used in conjunction with throttling devices to provide accurate flow measurement of
pressure and level in pipelines and storage tanks.
Electric power/city gas
Require high stability and high accuracy of pressure, flow, level measurement and
other places.
Pulp/Paper
Used for pressure and negative pressure measurement of storage tanks and other
places requiring high stability and accuracy.
Steel/Nonferrous Metals/Ceramics
For pressure, flow and level measurement of chemical and corrosion resistant liquids.
Mechanical equipment/shipbuilding
Used in places where stable measurement is required under conditions of strict control
of pressure, flow, and liquid level indicators.
3.Main features
High precision grade
German high precision monocrystalline silicon sensor chip, accuracy up to ±0.05%.
Strong load resistance
Double overload protection diaphragm design, single overpressure up to 25MPa,
static pressure up to 40MPa
Excellent environmental adaptability
Intelligent pressure compensation and temperature compensation eliminates the
transmitter from being affected by temperature and minimises the comprehensive test
error on site.
Product Parameters
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FAQ
1. Q: Are you manufacturer or trading company?
A: We are professional manufacturer of Pressure/ Level/ Temperature/Flow transmitters with 4~20mA, Hart, Rs485 & Modbus protocols, pressure sensors with SDI, I2C, 4~20mA, 0.5~4.5V and etc, and wireless IOT measurement transmitters. We provide high quality products with high competitive factory price.
2. Q: What's your quality control system?
A: As an ISO9001:2008 certificated manufacturer, we have strict quality control system, and each product is done fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.
3. Q: Is there MOQ with your product?
A: We have no MOQ limits, 1pc for testing is acceptable.
4. Q: Do you provide customized products?
A: Yes, we can print your logo on our products; OEM, ODM & customization are welcomed.
5. Q: What is the warranty of your products? And after-sales service?
A: Our warranty time is 12 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.
6. Q: What is lead time of your product?
A: We are factory, our lead time is always within 10~15 working days for products without customization, but lead time will vary based on different products. You can check detail lead time with our sales.
7. Q: What international certificates do you have for your products?
A: we have CE .ATEX .TUV . ISO ...
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