China Pressure Sensor Differential Pressure Sensor air pressure sensor

mV Output Piezoresistive Tank Water Liquids SS316L Customized Differential Pressure Sensor MDM290

Features: ·Pressure range 0~35kPa…3.5MPa
·Constant current/voltage power supply
·Isolated construction, possible to various media
·OEM differential pressure sensor
·316L stainless steel
·High static pressure 20MPa

Application:

·Industrial process control

·Differential pressure measure

·Gas, liquid pressure measure

·Pressure checking meter

·Pressure calibrator

·Ventura and eddy-current flow meter

Description MDM290 piezoresistive differential pressure sensor is OEM differential pressure sensor with stainless steel isolated diaphragm. It has integrated construction, high static pressure, high stablity and good reliablity. The high and low pressure sides are protected by isolated diaphragm.
Electric Performance

·Power supply: ≤2.0mADC, ≤10V DC

·Electric connection: 100mm silicon rubber flexible wires

·Common mode voltage input: 50% of input (typ.)

·Input impedance: 3kΩ~8kΩ

·Output impedance: 3.5kΩ~6kΩ

·Response (10%~90%): <1ms

·Insulation resistor: 100MΩ, 100VDC

·Overpressure: to see Order Guide

·Max. static pressure: 20MPa

·Zero drift/static pressure: ≤0.5mV/MPa
Specifications

Specification*Min.Typ. Max. Units Non-Linearity±0.15±0.25%FS,BFSLRepeatability±0.05±0.075%FSHysteresis±0.05±0.075%FSZero output±3mVDCFS output60mVDCZero thermal error±1.0±1.2%FS, @25ºCSpan thermal error±1.0±1.2%FS, @25ºCCompensated temp. range0~50ºCWorking temp. range-40~125ºCStorage temp. range-40~125ºCLong-term stability±0.3±0.5%FS/year*testing at basic condition

Outline Construction

Construction Specification

·Diaphragm material: stainless steel 316L

·Housing: stainless steel 316L

·Pin: silicon rubber flexible wire

·O-ring: Viton

·Net weight: ~36g

Order Guide:

MDM290

Piezoresistive OEM Differential Pressure Sensor

Range code

Pressure range

Positive overpressure

Negative overpressure

0A

0kPa~35kPa

70kPa

35kPa

02

0kPa~70kPa

150kPa

70kPa

03

0kPa~100kPa

200kPa

100kPa

07

0kPa~200kPa

400kPa

200kPa

08

0kPa~350kPa

700kPa

350kPa

09

0kPa~700kPa

1400kPa

700kPa

10

0kPa~1000kPa

2.0MPa

1000kPa

12

0MAgricultural Machinery Pa~2MPa

4.0MPa

1000kPa

13

0MPa~3.5MPa

7.0MPa

1000kPa

Code

Compensation

Packing Machinery

M

Outer compensated resistor (providing resistor value)

Code

Electric connection

2

100mm silicon rubber flexible wires

MDM290 12 M 2 the whole spec

Certificates We Have
Company Overview
Products FamilyFAQ:
1.Q: Are you manufacturer or trading company?
A: We are 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 competiDrilling Rig tive factory price.2. Q: What's your quality control system?
A: As an ISO9001:2008 certificated manufacturer, we have strict quality control system, and each product is done fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.3.Q: Is there MOQ with your prodMagnetic Material uct?
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 & cStamping ustomization 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 lead time of your product?
A: We are 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 detail 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.
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