Digital HART RS485 Accurate Absolute Gauge Intelligent Piezoresistive Pressure Sensor (MPM4730)
Features:
1. Full stainless steel;
2. RS485/HART communicator;
3. Custom-desigh available;
4. Netting available;
5. Compact size;
6.Light weight;
7. Digital wider temperature;
Certificate:
1.RoHS;
2.Exia IIBT6 Ga;
3.CCS
4.ISO
Application:
1.Precise measurement;
2.Flow pressure;
3.Chemical industry;
4.Water
Specifications:
| Basic range(MPa) |
-0.1 |
0.1 |
0.2 |
0.35 |
0.7 |
1.0 |
2.0 |
3.5 |
7 |
10 |
20 |
35 |
60 |
100 |
| Overpressure (MPa) |
-0.1 |
0.15 |
0.3 |
0.5 |
1.0 |
1.5 |
3.0 |
5.0 |
10 |
15 |
30 |
50 |
90 |
110 |
Note: the min.shrinked available pressure range is 1/5 of basic range;
For the pressure range between min.range and max.range, but not indicated in the above table, we enlarge the above basic pressure range to produce (overpressure unavailable); |
| 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:
Electric Connection:
Order Information:
| MPM4730 |
Intelligent Pressure Transmitter |
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Range |
Pressure range: -0.10~0.01100MPa |
[0~X]kPa
MPa |
,X=actual pressure range |
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Code |
Output signal |
| E |
4~20mADC |
| R4 |
RS485 communication interface |
| H |
HARTâ communication protocol |
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Code |
Construction material |
| Diaphragm |
Pressure port |
Housing |
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| 22 |
SS 316L |
SS |
SS |
| 24 |
SS 316L |
SS 316L |
SS 316L |
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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 |
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| G |
Gauge |
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| S |
Sealed gauge |
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| A |
Absolute |
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i |
Intrinsic safe version ExiaIIBT6 Ga |
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| MPM4730 [0~100]kPa ER4 22 B3C1G the whole spec |
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Certificates We Have
Company Overview
Products Family
Applications:
FAQ:
1. Q: Are you a manufacturer or trading company?
A: We are a 48-year professional manufacturer of Pressure/ Level/ Temperature/Flow transmitters with 4~20mA, Hart, Rs485 & Modbus protocols, pressure sensors with SDI, I2C, 4~20mA, 0.5~4.5V and etc, and wireless IOT measurement transmitters. We provide high-quality products with high competitive factory prices.
2. Q: What's your quality control system?
A: As an ISO9001:2008 certificated manufacturer, we have a strict quality control system, and each product is done with fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.
3. Q: Is there MOQ with your product?
A: We have no MOQ limits, 1pc for testing is acceptable.
4. Q: Do you provide customized products?
A: Yes, we can print your logo on our products; OEM, ODM & customization are welcomed.
5. Q: What is the warranty of your products? And after-sales service?
A: Our warranty time is 12 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.
6. Q: What is the lead time of your product?
A: We are a factory, our lead time is always within 10~15 working days for products without customization, but lead-time will vary based on different products. You can check detailed lead-time with our sales.
7. Q: What international certificates do you have for your products?
A: We have CE, RoHS, UL, ATEX as well as ship-use DNV, etc.
Audited Supplier 
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