silicon piezoresistive differential pressure sensor 160M
Port: Xi'an
Minimum Order Quantity: 1 Piece/Pieces
Payment Terms: T/T
Contact SupplierPackaging Detail: 5 days from stock or 25 days in case of no stock.
Delivery Detail: In 20 days after receipt of your order
silicon piezoresistive differential pressure module 160M
Description
Made of silicon piezoresistive technology by means of MEMS, 160M differential pressure modules are in mass production. The module has integrated functions to measure the differential pressure, system pressure and media temperature at same time. With the characteristics of all stainless steel housing, 316L isolating diaphragm and standard assembly ports, reliability and stability at measuring pressure of liquids and gases, 160M modules are key element to produce differential pressure transmitters which are widely used in oil chemical industry, electric station, metallurgy and many other fields.
The differential pressure measuring range of 160M module is from 0~0.4 bar to 0~10 bar. The measuring accuracy is up to 0.25 %fso (fso = full scale output); The system pressure can be as large as 160 bar, while the system pressure effect of is kept low at 0.5 %fso/100bar for differential pressure measurement. This module can be used to measure the media temperature ranges from -30 to +80ºC.
Features:
integrated functions for measuring the differential pressure, the system pressure and the media temperature
Diff. pressure ranges: 0~0.4 bar, , 0~10 bar
stainless steel housing, 316L SS isolating diaphragm
high accuracy of 0.25 %fso; (0.5 %fso for 0~0.4 bar)
constant voltage or constant current excitation
Specifications | ||
pressure ranges | differential pressure (bar) | 0~0.4,0~1,0~4,0~10 |
system pressure (bar) | 0~100,0~160 | |
overload pressure | %FSO | 200 |
output signal | Mv | >=50(both diff. & system pressure bridge) |
zero offset voltage | Mv | <=20(diff bridge);<=30(system bridge) |
excitation | voltage/current | 4~6V constant voltage,or 0.5~1.5 mA constant current |
accuracy(for diff.& system pressure) | %FSO | 0.25(standard)*,0.5 |
system pressure effect to diff.pressure | %FSO/100bar | 0.5,1.0(standard) |
bridge resistance | kΩ | 5±20%(diff.pressure bridge);10±20%(system pressure bridge) |
insulation resistance | MΩ | 100 @ 100 Vdc |
resistance of thermistor | kΩ | 25±20%,>15Ω/°C |
media temperature range | °C | -30~+80 |
storage temperature range | °C | -40~+90 |
temperature coefficient of ZERO | %FSO/10°C | ±1 |
temperature coefficient of SPAN | %FSO/10°C | ±0.5 |
long-term stability | %FSO/year | 0.1;0.2(standard) |
fatigue life | circle | 108 |
The listed specification are subject to change without prior notice | ||
*:for differential pressure range of 0~0.4 bar,the accuracy is 0.5%fso |
How to order: model-diff. pressure range, accuracy-system pressure range, accuracy, system pressure effect to diff.-excitation-need flanges or no-customer specific requests
Ordering code example: 160M -0-0.4bar, 0.25% fso-100bar, 0.25%fso, 0.5%fso-current-need flanges