Brewery High Accuracy 4 20mA Hart RS485 Smart Differential Pressure Transmitter

• Customization: Available
• Type: Differential Pressure Transmitter
• Structure Type: Monocrystalline Silicon Pressure Transmitter
• Model NO.: QYB401
• Measuring Medium: Liquid
• Accuracy Grade: 0.075%
• Pressure range: 0-7MPa
• IP Rating: IP65
• Certification: ISO
• Customized: Customized
• Output Signal: 4-20mA&Hart
• Power Supply: 24VDC
• Enviormental Temperature: -40...70c
• Range Ratio: 10:1
• Medium: Liquid, Gas
• Display: LCD
• Accuracy: 0.075% 0.05%
• Power Impact: 0.001%/10V(12~36)V DC, Negligible
• Long Term Stability: ±0.1%*Span/5 Years
• Transport Package: Carton
• Specification: 2kg
• Trademark: XYT Meter
• Origin: China
• HS Code: 9026100000
• Production Capacity: 2000PCS/Month

Product Description

^{Brewery High Accuracy 4 20mA Hart RS485 Smart Differential Pressure Transmitter}

Overview

 

QYB401-DP monocrystalline silicon 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.

 

Main features

 

1.High precision grade
2.Strong load resistance
3.Double overload protection diaphragm design, single overpressure up to 25MPa, static pressure up to 40MPa
4.Excellent environmental adaptability
5.Excellent long-term stability
Flexible remote assistance commissioning function

 

Parameters

 

Model
QYB401-DP			Smart Differential Pressure Transmitter
Measuring media
Measurement of pressure in liquids, gases or vapours
Type of measurement
Gauge pressure measurement, differential pressure measurement
Output
4~20mA+HART
4~20mA+RS485
FF Fieldbus Protocol
Measurement range (the following is the gauge pressure range, absolute pressure range, please consult an engineer)
Range Code	Range				Overload	Static pressure
6k	-6KPa~6KPa				16MPa	25MPa
40k	-40KPa~40KPa				25MPa	40MPa
250k	-250KPa~250KPa				25MPa	40MPa
1M	-1MPa~1MPa				25MPa	40MPa
3M	-3MPa~3MPa				25MPa	40MPa
Reference accuracy (including linearity from zero, backlash, repeatability)
±0.05%		±0.075%		±0.1%
Reference accuracy for adjustable ranges (up to 100:1)
If TD>10 (TD=maximum range/adjustment range), then yes:
±(0.005×TD)%		±(0.0075×TD)%		±(0.01×TD)%
Square root output accuracy 1.5 times the linear reference accuracy
Overvoltage effects
±0.05%*Span/10MPa
Long term stability
±0.1%*Span/5 years
Power impact
0.001%/10V(12~36)V DC, Negligible

FAQ

1. How long will you reply to me?
Normally in 1 hours, no more than 12 hours.
2. How can I get the quotation?
Please provide spcification and application including sensing element, pressure range, thread connection, pressure type, medium, electronic connection, shell material etc. More details, more accurate quotation and earlier response.
3. Can I get sample?
Contact with our staff online directly and they would check stock for you.
4. Can I visit your factory?
You are warmly welcomed,our factory is located at Baoji city, Shaanxi province, China.
5. Can we use our logo on the products?
Yes, we provide OEM/ODM service.
6. How long is your warranty period?
Warranty period from the date of acceptance of 12 months.
7. What is your terms of payment?
We could accept T/T, L/C, Western union, PayPal, credit Assurance