Good Accuracy High Stable Piezoresistive Water Tank Differential Pressure Transmitter MDM490

• Type: Micro - Differential Pressure Transmitter
• Feature: Analog
• Measuring Medium: Liquid
• Accuracy Grade: 0.25%Fs (Typ.)
• Pressure range: 0~3.5MPa
• IP Rating: IP65
• Model NO.: MDM490
• Certification: CE
• Customized: Customized
• Usage: Pressure Sensitive Sensor
• Accuracy: 0.25%Fs
• Diaphragm: Ss316L
• Housing: Stainless Steel
• Power Supply: 15 -28VDC
• Key Words: Good Accuracy Pressure Transducer
• Output: 4-20madc
• Principle: Piezoresistive
• Pressure Type: Differential Pressure
• Compensation Temperature: 0-50 C
• Transport Package: Standard Package for Exporting
• Specification: ISO: 9001: 2000; RoHS
• Trademark: Micro Sensor
• Origin: Baoji, China
• Production Capacity: 40, 000/Year

Product Description

Good Accuracy High Stable Piezoresistive Water Tank Differential Pressure Transmitter MDM490

 
Features:
1.      High accuracy
2.      Compact
3.      Stainless steel
4.      High reliable
5.      Intrinsic safe
6.      Stable
7.      IP65
 
Applications:
1.      Gases and liquids
2.      Petroleum
3.      Power
4.      Hydrology
5.      Chemicals
 
Certificates:
1.      CE
2.      RoHS
3.      Exia explosion-roof
4.      CCS
 
Specifications;
 

Range code	0A	02	03	07	08	09	10	12	13
Unit	kPa						MPa
Measure range	0~35	0~70	0~100	0~200	0~350	0~700	0~1	0~2	0~3.5
+orvepressure	70	150	200	400	700	1400	2.0	4.0	7.0
-overpressure	35	70	100	200	350	700	1.0	1.0	1.0
Max.static pressure	≤20MPa

 

		Min.	Typ.	Max.	Unit
Accuracy	0~100kPa		0.25	0.5	%FS
	200~3500kPa		0.25	0.5
Zero Thermal error	0~100kPa		0.75	1.25	±%FS, @25ºC
	200~3500kPa		0.5	0.75
FS Thermal error	0~100kPa		0.75	1.25
	200~3500kPa		0.5	0.75
Stability	≤200kPa	0.5			%FS/year
	≤3500kPa	0.2
Static pressure effect		0.05			±%FS, each 100kPa
Compensation temp.		0~50			ºC
Operation temp.		-10~80
Storage temp.		-40~120

 
Outline Construction:




 
Electric Connection:
 

Pin	2-wire	3-wire
1	(+V)	(+V)
2	(0V+/OUT)	(+OUT)
3	Null	(GND)

 

Wire color	2-wire	3-wire
Black	(+V)	(+V)
Red	(0V/+OUT)	(+OUT)
White	Null	(GND)

Order Guide;

MDM490

Piezoresistive Differential Pressure Transmitter

Code

Pressure range: kPa or MPa

X[0~X] kPa or MPa

Code

Pressure range kPa

overpressurekPa

Code

Pressure Range   MPa

Overpressure MPa

+

-

+

-

0A

0~35

70

35

09

0~0.7

1.4

0.7

02

0~70

150

70

10

0~1.0

2.0

1.0

03

0~100

200

100

12

0~2.0

4.0

1.0

07

0~200

400

200

13

0~3.5

7.0

1.0

08

0~350

700

350

Code

Output signal

E

4~20mADC

F

1~5VDC

J

0~5VDC

Q

0~10mADC

U

0~20mADC

V

0~10VDC

Code

Construction material

Diaphragm

Pressure port

Housing

22

SS 316L

SS

SS

24

SS 316L

SS 316L

SS 316L

Code

Others

C4

G1/4 female

B1

Plug connection

B2

Cable connection    Default length: 1.5m

M3

31/2LCD digital indicator(only 4~20mADC)

M4

31/2LED digital indicator (only 4~20mADC)

i

Intrinsic safe version ExiaIICT6(>35kPa) /ExiaIIBT6Ga(<=35kPa)

T

Ship-use

MDM490  [0~100]kPa    E         22       C4B2     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.