Complaint
35MPa Small Size 4~20mADC Digital RS485 HART Piezoresistive Pressure Sensor MPM4730
Features
·4~20mADC 2-wire current output;
·Digital compensation and non-linearity correction technics;
·-10°C~80°C digital wider temperature compensation;
·RS485 communication interface or HART communication protocol(optional);
·Netting available;
·Full stainless steel construction, compact size, light weight;
·Special requirement available;
·RoHS certificated;
·Intrinsic safe ex-proof version conforming to GB3836.4 ExiaIIBT6 Ga Regulation;
· Ex-proof Certificate is issued;
·Ship-use product conforming to CCS Rules of Classification of Sea-going Steel Ships (2006) .
Description
Specifications
| Total accuracy | ±0.075%FS(min.) ±0.15%FS(typ.) ±0.25%FS(max.) |
| Stability | ±0.2%FS/year |
| Compensated temp. | (-10~80)ºC |
| Operation/storage temp. | (-40~80)ºC |
| Power supply | (10~28)VDC(RS485)/(12~30)VDC(HART) |
| Output | (4~20)mADC |
| RS485/HART(optional) | |
| Load | (4~20)mADC output,(U-10V/12V)/0.02A(Ω) |
| RS485 bus line could connect with 99 transmitters | |
| Electric connection | DIN43650 4-pin plug(RS485 socket inside) |
| 7-pin plug(for RS485 interface output at local place) | |
| Φ7.2mm shielding cable | |
| Insulation | 100MΩ/50V |
| Shock | 20g,(20~5000)Hz |
| Impact | 20g,11ms |
| Protection | IP65(B1,B2) IP63(B3) |
| Media compatibility | Diaphragm: SS 316L |
| Housing: SS 1Cr18Ni9Ti | |
| O-ring: Viton | |
| Weight | ~160g |
Outline Construction
Order Information:
| MPM4730 | Intelligent Pressure Transmitter | ||||||||||||
| Range | Pressure range: -0.10~0.01100MPa | ||||||||||||
| [0~X]kPa MPa | ,X=actual pressure range | ||||||||||||
| | | Code | Output signal | ||||||||||
| E | 4~20mADC | ||||||||||||
| R4 | RS485 communication interface | ||||||||||||
| H | HARTâ communication protocol | ||||||||||||
| | Code | Construction material | |||||||||||
| Diaphragm | Pressure port | Housing | |||||||||||
| 22 | SS 316L | SS | SS | ||||||||||
| 24 | SS 316L | SS 316L | SS 316L | ||||||||||
| Code | Others | ||||||||||||
| B1 | 4-spin Hirschmann plug connection | ||||||||||||
| B2 | Cable connection, default cable length: 1.5m | ||||||||||||
| B3 | 7-pin plug connection | ||||||||||||
| PC1 | Flush diaphragm, M20×1.5 male | ||||||||||||
| PC3 | Flush diaphragm, G1/2 male | ||||||||||||
| C1 | M20×1.5 male, face type seal | ||||||||||||
| C3 | G1/2 male | ||||||||||||
| C4 | G1/4 female | ||||||||||||
| C5 | M20×1.5 male, waterline seal | ||||||||||||
| G | Gauge | ||||||||||||
| S | Sealed gauge | ||||||||||||
| A | Absolute | ||||||||||||
| i | Intrinsic safe version ExiaIIBT6 Ga | ||||||||||||
| | |||||||||||||
| MPM4730 [0~100]kPa ER4 22 B3C1G the whole spec | |||||||||||||
