Anti Impact Water Intelligent High Precision Monocrystalline Silicon 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
• Basic Error: ≤±0.075%
• Repeatability Error: <0.05%
• Return Difference: <0.075%
• Stability: in The Range, Within One Year of No More Than Basi
• Constant Flow Performance: Change in Volume<0.075%
• Insulating Properties: Power Resistance to Ground>400mΩ
• Response Time: Electric Start, Response Time Less Than 2 Seconds.
• Sensitivity: Lower Limit Value and The Range of Variation<0.01%
• Supply Voltage Variation: The Range of Variation< 0.02%
• Transport Package: Carton
• Specification: 2kg
• Trademark: XYT Meter
• Origin: China
• HS Code: 9026201090
• Production Capacity: 2000PCS/Month

Product Description

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Overview
 

QYB400-DP Smart Differential Pressure Transmitter
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.

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.

Performance parameter

Measuring medium
	Measure the pressure of liquids, gases or vapors
Benchmark accuracy (including linearity from zero, hysteresis, repeatability)
±0.05%		±0.075%	±0.1%
long-term stability
	±0.1%*Span/3years
Environmental temperature effect
	(-25~+65)ºC total affect value is:±(0.15*TD+0.05)%*Span (-40~-25)ºC and (+65~+85)ºC total affect value is:±(0.2*TD+0.05)%*Span
Power influence
	±0.001%/10V(12~36)VDC,negligible
static pressure effect
	±(0.025%URL+0.05%Span)/10MPa(except differential pressure)
Environmental temperature
	-40ºC~+85ºC  With display:-20ºC~+65ºC
Process temperature
	-40ºC~+125ºC
Storage temperature
	-40ºC~+85ºC  with display:-20ºC~+65ºC
Display shows module temperature
	-20ºC~+70ºC
Power supply and load conditions

 


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 specification 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