1、Using silicon MEMS micro-pressure chip, fully digital calibration, temperature drift performance and stability are improved.
2、Two chip isolation methods：
• elastic silicone protection, mainly used for differential pressure measurement of non-corrosive gases of silicon and silica gel;
• 316L stainless steel isolation diaphragm protection, filled with silicone oil internally, suitable for measurement of media that does not corrode stainless steel .
Item No :
SCH-PMD260Order(MOQ) :
5Payment :
T/TProduct Origin :
ChinaPMD260 Differential Pressure Guage
PMD260 series LCD differential pressure guage adopts silicon MEMS micro-pressure chip, after temperature compensation, linear compensation, signal amplification, V/I conversion, surge discharge, reverse polarity protection and other transmission circuit signal processing, output industry standard 4 ~20mA signal. All digital calibration, no movable potentiometer, temperature drift performance and stability are improved.
Technical Specification
| Product name | micro-differential pressure transmitter |
| Pressure range | 0Pa~200Pa...100kPa |
| Accuracy | 0.1% FSO, 0.25% FSO(typical),0.5%FSO(max) |
| Output signal | 4~20mA (1~5V) 2-wire,0~10mA (0~5V) 3-wire |
| Medium temperature | -30°C~70°C |
| Power supply | 12 ~ 30VDC |
| Stability | ±0.2%FS/year (typical), ±0.5%FS/year (maximum) |
| Zero temperature drift | ±0.02%FS/°C, ±0.03%FS/°C |
| Sensitivity temperature drift | ±0.02%FS/°C, ±0.03%FS/°C |
| Diaphragm material | 316L stainless steel |
| Product Keywords | air differential pressure transmitter,differential air pressure transmittal,hot product micro differential pressure transmitter |
Product Display
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