Digital RS485 HART Tank Water Intelligent Custom Design Level Transmitter (MPM4700)
Features:
1. Intelligent
2. 2-wire
3. Digital correction
4. RS485, HART optional
5. IP68
6. RoHS approved
7. Exia explosion-proof
8. OEM
9. Accuracy
Specifications
| 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); |
| Total accuracy |
±0.075%FS(min.) ±0.1%FS(typ.) ±0.25%FS(max.) |
| Stability |
±0.2%FS/year |
| Compensation temp. |
(-10~70)ºC |
| Operation temp. |
(-10~80)ºC |
| Storage temp. |
(-40~100)ºC |
| Power supply |
(10~28)VDC(RS485), (12~30)VDC(HARTâ) |
| (10~12)VDC(The Ann model, the security gate power supply) |
| Output |
(4~20)mADC |
·RS485 communication interface(Custom or MODBUS protocol)
or HARTâcommunication protocol |
| Load |
(4~20)mADC output,(U-12V)/0.02A(Ω) |
| RS485 bus line could connect with 99 transmitter |
| Insulation |
100MΩ/50V |
| Shock |
20g,(20~5000)Hz |
| 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 |
~160g |
Total accuracy: including non-linearity, hysteresis, repeatability and thermal error;
For special temperature requirement, please contact with our company;
For pressure range 3.5mH2O ad 7mH2O, after shrinking, the total accuracy is60.5%FS.
Outline Construction:
Electrci Connection:
Order Information:
| MPM4700 |
HARTâ Intelligent Level Transmitter |
| |
|
Range |
Pressure range :0~3.5200mH2O |
| [0~XmH2O]L |
X=actual pressure range, L=cable length , suggested L-X=(1~2)m |
| |
|
Code |
Output signal |
| E |
4~20mADC |
| R4 |
RS485 communication interface, Custom protocol
|
| R8 |
RS485 communication interface, MODBUS communication protocol |
| H |
HARTâ communication protocol |
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|
Code |
Construction material |
| Diaphragm |
Interface |
Housing |
| 22 |
SS 316L |
SS |
SS |
| 24 |
SS 316L |
SS 316L |
SS 316L |
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|
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 |
| F1 |
Fixed flange |
| i |
Intrinsic safe version ExiaIIBT6 Ga |
| T |
Ship-use |
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| MPM4700 [0~10mH2O]12 ER4 22 Yc the whole spec |
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Certificates We Have
Company Overview
Products Family
Applications:
Exhibition:
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.
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