Full Stainless Steel Construction Air Piezoresistive OEM Pressure Sensor for Corrosive Liquids

• Customization: Available
• Type: Piezoresistive Pressure Sensor
• Component: SemiConductor Type
• Model NO.: MPM280
• For: Diffused Silicon Pressure Transmitter
• Output Signal Type: Analog Type
• Production Process: Integration
• Material: Stainless Steel
• Thread Type: M
• Wiring Type: Five-Wire
• Measuring Medium: Gas
• IP Rating: IP65
• Certification: ISO
• Customized: Customized
• Output: Analog Sensor
• Usage: Pressure Sensitive Sensor
• Pressure Range: 0~20kpa...35MPa
• Pressure Type: Sealed Gauge, Gauge, Absolute
• Houisng: Stainless Steel
• Diameter: 19mm
• Impact: 100g, 11ms
• Compensated Temp: 0~50c
• Storage Temp: -40~125c
• Operation Temp: -40~125c
• Transport Package: Standard Package for Exporting
• Specification: ISO9001: 2000
• Trademark: Micro Sensor
• Origin: Baoji China
• Production Capacity: 1, 000, 000PCS/Year

Product Description

Full Stainless Steel Construction Air Piezoresistive OEM Pressure Sensor for Corrosive Liquids

Features

1. Pressure range 0~20kPa...100MPa;
2. Gauge, absolute and sealed gauge;
3. Constant current/ voltage power supply;
4. Isolated construction to measure various media
5. Φ 19mm OEM pressure element
6. Tantalum diaphragm or titanium construction for option;
7. Different male thread connection optional

 

The outline, instalation dimension and sealing method of the general MPM280 is easily interchangable. It can be used for measuring pressure which is compatible with stainless steel and Viton;

 MPM280 pressre sensor provides vacuum measurement, and the lowest pressure can be -100kPa.
 

Electric Connection
1. Power supply:  ≤2.0mADC, ≤10V DC
2. Electric connection:  Kovar pin or 100mm silicon rubber flexible wires  
3. Common mode voltage output: 50% of input (typ.) 
4. Input impedance: 3kΩ~8kΩ 
5. Output impedance: 3.5kΩ~6kΩ  
6. Response (10%~90%): <1ms
7. Insulation resistor: 100MΩ, 100VDC 
8. Overpressure: 1.5 times FS

Construction Specification
1. Diaphragm: Stainless steel 316L    Titanium TA1 (MPM280 Ti)      Tantalum Ta (MPM280 TH)
2. Housing:     Stainless steel 316L     Titanium TC4 (MPM280 Ti)     Hastelloy C (MPM280 TH)
3. Pin:   Kovar
4. O-ring: Viton
5. New weight: ~ 23g     (General)
                    ~ 50g     (Flush diaphragm)
                    ~ 125g   (Assembled)
                    ~ 13.5g  (MPM280 Ti)
 

Environment Condition
1. Position effect: deviate 90°  from any orientation, zero change ≤0.05%FS
2. Shock:  no change at 10gRMS, (20~2000)Hz
3. Impact: 100g, 11ms
4. Media compatibility: the gas or liquid which is compatible with construction material and Viton

  
Working Condition

1. Media temperature: (25±1)°C
2. Environment temperature: (25±1)°C
3. Shock: 0.1g (1m/s/s) Max
4. Humidity:  (50%±10%) RH 
5. Local air pressure:  (86 ~ 106) kPa
6. Power supply: (1.5±0.0015)mADC 

 

Item*	Min.	Typ.	Max.	Units
Linearity		± 0.15	± 0.25	%FS, BFSL
Repeatability		± 0.05	± 0.075	%FS
Hysteresis		± 0.05	± 0.075	%FS
Zero output		± 1	v2	mVDC
FS output**	70			mVDC
Zero thermal error		± 0.75	± 1.0	%FS, @25C
FS thermal error		± 0.75	± 1.0	%FS, @25C
Compensated temp. range	0~50			C
Working temp. range	-40~125			C
Storage temp. range	-40~125			C
Stability		± 0.2	± 0.3	%FS/year
*  testing at basic condition **0AG, FS output ≥ 60mV     0BG, FS output ≥ 45mV     02A, 03A, 02GY, 03GY, FS output ≥ 50mV   07A, 08A, 07GY, 08GY,   FS output ≥ 60mV

Reference Condition:
Media temperature: (25± 1)C
Environment temperature: (25± 1)C
Shock: 0.1g (1m/s/s)
Max Humidity: (50%± 10%)RH
Local air pressure: (86~106)kPa
Power supply: (1.5± 0.0015)mADC

Specifications:

Item*	Min.	Typ.	Max.	Units
Linearity		±0.15	±0.25	%FS,BFSL
Repeatability		±0.05	±0.075	%FS
Hysteresis		±0.05	±0.075	%FS
Zero output			±2	mVDC
FS output**	70			mVDC
Zero thermal error		±0.75	±1.0	%FS, @25ºC
FS thermal error		±0.75	±1.0	%FS, @25ºC
Compensated temp. range	0~50			ºC
Working temp. range	-40~125			ºC
Storage temp. range	-40~125			ºC
Stability		±0.2	±0.3	%FS/year
*testing at basic condition,G: Gauge; A: Absolute; S: Sealed gauge ** 0AG, FS output ≥60mV   0BG, FS output ≥45mV   02A, 03A, 02GY, 03GY, FS output ≥50mV   07A, 08A, 07GY, 08GY, FS output ≥60mV

Order guide:

MPM280(TS/TH/Ti)*

Piezoresistive OEM Pressure Sensor

Range code

Pressure range

Ref.

Range code

Pressure range

Ref.

0B

0~20kPa

G

10

0~1MPa

G.A

0A

0~35kPa

G

12

0~2MPa

G.A

02

0~70kPa

G.A

13

0~3.5MPa

G.S.A

03

0~100kPa

G.A

14

0~7MPa

S

07

0~200kPa

G.A

15

0~10MPa

S

08

0~350kPa

G.A

17

0~20MPa

S

09

0~700kPa

G.A

18

0~35MPa

S

Code

Pressure type

G

Gauge

A

Absolute

S

Sealed gauge

Code

Pressure connection

Installation

0 or  null

O-ring

1

Assembled M20x1.5 male, waterline seal

Top: M24x1 male (P≤2MPa)

2

Assembled M20x1.5 male, waterline seal

Top: M27x2 male

3

Welded  M20x1.5 male, waterline seal

Top: M24x1 male (P≤2MPa)

4

Welded  M20x1.5 male, waterline seal

Top: M27x2 male

PC1

Flush diaphragm M20x1.5 male,

Top: M24x1 female

PC3

Flush diaphragm G1/2 male,

Top: M24x1 female

Code

Compensation

L

Laser trimming

M

Outer compensated resistor (providing resistor value)

Code

Electric connection

1

φ0.5mm Kovar pin

3

4-color flexible wire, default length:100mm

Code

Special measurement

Y

Gauge sensor to measure vacuum (0~ -100kPa)

MPM280           09       G        0        L      1      Y        The whole spec

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.