Active Member
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[China]
Address: No.132 Yangyang international plaza,Zhuque road, Xi'an, Shaanxi Province, P. R. China
Contact name:Jason
Atech sensor Co.,Ltd |
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Low Cost Mems Water Pipe Differential Pressure Sensor
Silicon Diaphragm Pressure Sensor Applications
● Industrial Process testing and control
● Level measurement and control
● Available to Oxygen, CO2, Nitrogen,gas steam
● Pipeline pressure testing
Silicon Diaphragm Pressure Sensor Feature
● Easy to install
● CE certificate
● Imported silicon sensor chip employed
● Perfect long term stability
● Zero point and full range can be adjusted
● Have short-circuit protection
● Have reverse Polarity Protection
Silicon Diaphragm Pressure Sensor Description
Based on piezo-resistive silicon technology, PT401 differential
pressure transmitter uses silicon differential pressure sensors
with stainless steel isolated diaphragm as measuring elements. Made
of 316L stainless steel and designed of rigid and robust
construction, PT401 differential pressure transmitter has a feature
of that zero point and full range can be adjusted. It is suitable
for application in harsh environment and measurement with corrosive
pressure media.
This product has widely been used for measurement of differential
pressure of pipeline fluids in petroleum industry, chemical
industry, electric power hydrology etc.
Speifications
| pressure medium | gas liquid compatible stainless steel |
| pressure ranges | 0~±5kPa ……±5000kPa |
| overload pressure | 150%FS |
Pipe hydrostatic pressure | 3 ,5 , 10 times of Full pressure , 20Mpa |
| output signal | 4~20mA, 0~5V, 0~10V, 1~5V |
| accuracy | 0.5%FS (standard) |
| load resistance | RL = (U-10)/0.02(ohm) (4~20mA current output) |
| long term stability | <0.25%FS/year |
| supply voltage | 10~30Vdc, 8~36Vdc, 11~30Vdc |
| compensated temperature range | -10~70°c |
| operating temperature range | -40~+85°c |
| storage temperature range | -10~+70°c |
| temperature coefficient of zero | 0.3%FS/10°c |
| temperature coefficient of span | 0.3%FS/10°c |
| insulation resistance | >100M(ohm)@ 50VDC |
| process connection | G1/4 or others |
| electrical connection | DIN 43650 or others |
| material of wetted part | 1Cr18Ni9Ti |
| material of pressure membrane | 316L |
| material of housing | 1Cr18Ni9Ti |
Electromagnetic compatibility | Electromagnetic radiation: EN50081-1/-2; Electromagnetic sensitivity: EN50082-2; |
IP grade | IP 65, IP 67, IP68 |
| weight | 200g |
FAQ
1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12-18month
5.Q: How can I visit your factory?
-- Fly to Xian Yang air port, it’s our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.
Ordering guide:
In order to recommend the suitable sensor, please kindly advise us the following information
1..What is your testing medium ? oil, water, gas, waster water, or others.
2.Working temperature of the sensor ? -40°C~100°C or others
3.Pressure range ? -1-0bar,0-1bar,0-16bar,0-40bar,0-100bar,0-600bar or others
4.Output signal? 4-20mA, 0-5V ,0.5-4.5V,0-10V,RS485 or other
5.Electronic connection ? DIN43650 ,Packard, Aerial plug, direct cable or others.
6.Screw ? M20×1.5,G1/4,G1/2,R1/2,NPT1/2
