Silicon Oil-Filled Piezoresistive Anti-corrosive Liquid Tank Customized Pressure Sensor

• Type: Piezoresistive Pressure Sensor
• Component: SemiConductor Type
• For: Diffused Silicon Pressure Transmitter
• Output Signal Type: Analog Type
• Production Process: Normal Wirewound
• Material: Stainless Steel
• Model NO.: MPM280
• Thread Type: M
• Wiring Type: Four-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
• Compensated Temp: 0~50c
• Operation Temp: -40~125c
• Storage Temp: -40~125c
• Overpressure: 1.5 Times Fs
• Impact: 100g, 11ms
• Houisng: Stainless Steel
• Transport Package: Standard Package for Exporting
• Specification: ISO9001: 2000
• Trademark: Micro Sensor
• Origin: Baoji China
• Production Capacity: 1, 000, 000PCS/Year

Product Description

Silicon Oil-Filled Piezoresistive Anti-corrosive Liquid Tank Customized Pressure Sensor

Features

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

 

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

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

 

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

  
Working 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 

 

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

Certificates We Have

Company Overview

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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.