Low cost high accuracy micro 4-20mA i2c output ceramic
piezoelectric type hydraulic air oil fuel water pressure sensors
Feature
● MEMS technology
● Imported silicon sensor chip employed
● Perfect long term stability
● CE certificate
● OEM service provided
● Sillicon sensor cell employed
Applications
● Industrial process control
● Energy and water treatment
● Liquid pressure system and switch
● Pipeline pressure testing
Description
PT201 series of pressure transmitter is a standard and most popular
transmitter applied in air and liquid pressure measuing are cost
effective products featuring mass production and low cost.
The products are made of stainless steel. the pressure sensing
elements chips are selected from well-known international brands.
Special circuits are adopted to zero and full range conveniently.
The products are approved with CE, intrinsically safe, and
explosion proof certificates. Customized structures and output
formats can be designed according to special application
requirements .
Speifications
| pressure medium | gas liquid compatible stainless steel |
| pressure ranges | 0-250 bar |
| overload pressure | 300%FS |
| output signal | i2c,4~20mA, 0~5V, 0~10V, 1~5V,0.5-4.5V ,RS485, RS485&4-20mA |
| accuracy | 0.5%FS (standard) 0.25%FS 0.1%FS |
| load resistance | RL = (U-10)/0.02(Ω) (4~20mA current output), ＞20KΩ (voltage output) |
| long term stability | <0.5%FS/year |
| supply voltage | 10~30V |
| compensated temperature range | -10~70°c |
| operating temperature range | -40~+120°c |
| storage temperature range | -40~+140°c |
| temperature coefficient of zero | 0.03%FS/10°c |
| temperature coefficient of span | 0.03%FS/10°c |
| insulation resistance | >100MΩ@ 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 |
| weight | 180g |
Q:What kind of products do you offer ?
A:We supply pressure sensor, level sensor, flow meter and digital
controllers. Main market is European countries, American, the
Middle East and Asia. Certificates are international ones.
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, Europe standard ATEX, TUV-CE
and ROSH,we could send the certification test of our company to
you.
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: How can I get the quotation or send my inquiry to?
A: Send your inquiry to us by the inquiry from on the right-side or
the bottom of this page
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? i2c 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
