Accurate Stainless Steel Piezoresistive Water Tank Intelligent Oil Digital Level Transmitter MPM4700

• Type: Submersible
• Contact: Contact
• Output Signal Type: Analog Type
• Production Process: Normal Wirewound
• Feature: SemiConductor
• Material: Metal
• Model NO.: MPM4700
• IP Rating: IP65
• Certification: ISO
• Customized: Customized
• Measurement Range: 0~3.5...200m
• Pressure Type: Gauge, Absolute
• Output Signal: 4-20mA
• Digital Signal: Hart or RS485
• Total Accuray: +/- 0.1%Fs(Typ.)
• Compensated Temperature: -10 ~ +70c
• Operation Temperature: -10 ~ +80c
• Product Type: Digital Level Sensor
• Insulation: 100m Ohms/50V
• Weight: About 160g
• Transport Package: Standard Package for Exporting
• Specification: ISO9001: 2000, Ex. CCS,
• Trademark: Micro Sensor
• Origin: Baoji China
• Production Capacity: 400, 000PCS

Product Description

Accurate Stainless Steel Piezoresistive Water Tank Intelligent Digital 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:


Electric 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

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

F1

Fixed flange

i

Intrinsic safe version ExiaIIBT6 Ga

T

Ship-use

MPM4700    [0~10mH2O]12    ER4        22       Yc              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.