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Summary of Contents for Microsensor MPM430
- Page 1 MPM430 Operation Manual V2.0...
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Page 2: Specifications
MPM430 lower pressure transmitter is developed especially to measur every lower pressure. It has good overpressure, good reliability, small temperature drift, convenient installation and long-term stability. The Explosion-proof version of MPM430 is an intrinsic safe version, conforming the standard of GB3836.1-2010 and GB3836.4-2010. Explode sign is ExiaIICT6. - Page 3 Stability：≤±0.5%FS/year Operating temp.: -30℃~80℃ -10℃~70℃(Cable) -10℃~60℃(Intrinsic safe version) Media Temp.: -30℃~80℃ Storage Temp.: -40℃~120℃ -20℃~85℃(Cable) Shock Error:≤±0.01%FS (X,Y,Z 200Hz/g) Temp Error: ≤±0.15%FS/10℃ (-20℃~80℃) ≤±0.2%FS/10℃ (-30℃~-20℃) Load: ≤((U–12V)/20mA)–Rwire(kΩ) (Rwire is lead resistance(kΩ), U is power supply voltage(V)) Media Compatibility: 1Cr18Ni9Ti stainless steel, ceramic, Viton Protection: IP65 (Type I,II) IP68 (Type III) 3 Outline Construction and Installation...
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Page 4: Electric Connection
Figure 1 3.2 Installation 3.2.1 Attention before installation a) Please be sure the measuring pressure will not exceed the transmitter measurement range; b) Please be sure the measuring media is compatible with the construction material; Please be sure the measuring media will not jam the liquid leading hole. - Page 5 4.2 Typical electrical connection method a) The electric connection method of transmitter with Cable Connection to see Figure2: b) The Electrical Connection Method of Explosion Proof Version Transmitter to see Figure3: Hazardous Area Safe Area safe 24VDC barrier Load ExiaIICT6 Ga [Exia] IIC Transmitter explosion proof parameter: Safe barrier output...
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Page 6: Operation And Maintenance
Please be sure do not knock at the package violently, and protect the housing jacket and rubber bushing. 5.2 Thipment Enclosed MPM430 lower pressure transmitter Specified Plug(for the Plug Type) PVC or polyethylene cable(for the Cable Type) 1.5m or required... - Page 7 MPM430 lower Pressure Transmitter does not need regular maintenance. However, please pay attention to the following items for better operation. a) Please check the cable connection often.. b) Please do not pull the cable violently or press the diaphragm with sharp or hard metal, etc.
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