Cảm biến mức MPM4700
Thông số kỹ thuật Cảm biến Micro sensor
MPM4700 Intelligent Level Transmitter MPM4700
·Pressure Range: 0~100mH2O
·RS485 communication interface(Custom protocol)
·Netting application
·RoHS Certificate
Specification:
| Basic range（mH2O） | 3.5 | 7 | 10 | 20 | 35 | 70 | 100 | 200 |
| Overpressure（mH2O） | 5 | 10 | 15 | 30 | 50 | 100 | 150 | 300 |
| Note: The min.shrinked available range is 1/5 of basic range;
For the other pressure range between min.range and max.range, but not indicated on the above table, we enlarge the above basic pressure range to produce (overpressure unavailable); |
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| Total accuracy ①③ | ±0.075%FS（min.） ±0.1%FS（typ.） ±0.25%FS（max.） |
| Stability | ±0.2%FS/year |
| Compensation temp. ② | -10℃～70℃ |
| Operation temp. | -10℃～80℃ |
| Storage temp. | -40℃～100℃ |
| Power supply | 10V～28VDC（RS485）, 12V～30VDC（HARTâ） |
| 10V～12VDC（The Ann model, the security gate power supply） | |
| Output | 4mA～20mADC |
| ·RS485 communication interface(Custom protocol)
or HARTâcommunication protocol |
|
| Load | 4mA～20mADC output,（U-12V）/0.02A（Ω） |
| RS485 bus line could connect with 99 transmitter | |
| Insulation | 100MΩ/50V |
| Shock | 20g，20Hz～5000Hz |
| Impact | 20g，11ms |
| Protection | IP68(Transmitter part);IP65(Junction box part) |
| Media compatibility | Diaphragm: stainless steel 316L |
| Housing: stainless steel 1Cr18Ni9Ti | |
| O-ring: Viton | |
| Weight | ~250g |
①Total accuracy: including non-linearity, hysteresis, repeatability and thermal error;
②For special temperature requirement, please contact with our company;
③For pressure range 3.5mH2O ad 7mH2O, after shrinking, the total accuracy is60.5%FS
Order Guide:
| MPM4700 | HART â Intelligent Level Transmitter | ||||||||||||
| Range | Pressure range ：0m～3.5m…200mH2O | ||||||||||||
| [0m～XmH2O]L | X=actual pressure range, L=cable length , suggested L-X=（1～2）m | ||||||||||||
| Code | Output signal | ||||||||||||
| E | 4mA～20mADC | ||||||||||||
| R4 | RS485 communication interface, Custom protocol
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| H | HARTâ communication protocol | ||||||||||||
| Code | Construction material | ||||||||||||
| Diaphragm | Interface | Housing | |||||||||||
| 22 | SS 316L | SS | SS | ||||||||||
| 24 | SS 316L | SS 316L | SS 316L | ||||||||||
| Code | Others | ||||||||||||
| C1 | M20×1.5 male, face type seal | ||||||||||||
| C5 | M20×1.5 male, waterline seal | ||||||||||||
| Yb | Aluminum connection box without display | ||||||||||||
| Yc | MS200 water-proof connection box（default） | ||||||||||||
| Yd | PD140 lightening-proof protection device | ||||||||||||
| Ye | connection box(with display or without display) | ||||||||||||
| F1 | Fixed flange | ||||||||||||
| i | Intrinsic safe version ExiaⅡBT6 Ga | ||||||||||||
| T | Ship-use | ||||||||||||
| MPM4700 [0m～10mH2O]12 ER4 22 Yc the whole spec | |||||||||||||
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