Digital HART RS485 Accurate Absolute Gauge Intelligent 4-Wire Piezoresistive Pressure Sensor (MPM4730)

• Customization: Available
• Type: Piezoresistive Pressure Sensor
• Component: SemiConductor Type
• Model NO.: MPM4730
• For: Diffused Silicon Pressure Transmitter
• Output Signal Type: Analog Type
• Production Process: Normal Wirewound
• Material: Stainless Steel
• Thread Type: M
• Wiring Type: Two-Wire
• Measuring Medium: Liquid
• IP Rating: IP68
• Certification: ISO
• Customized: Customized
• Measurement Range: -0.1...0~0.01...100MPa
• Accuracy: 0.15%Fs(Typ.)
• Keyword: Digital Pressure Transmitter
• Pressure Type: Gauge, Absolute Gauge, Sealed Gauge
• Digital Signal: RS485, Hart
• Analog Signal: 4~20madc
• Protection: IP65(B1, B2) IP63(B3)
• Certificate: RoHS, ISO
• Compensated Temperature: -10~80c
• Weight: ~160g
• Transport Package: Standard Package for Exporting
• Specification: ISO9001: 2001, RoHS, CCS, Ex,
• Trademark: Micro Sensor
• Origin: Baoji China
• Production Capacity: 400, 000PCS/Year

Product Description

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

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

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.