Accurate Compact Welded Water Small Size SS316L Tank Liquids Customized Differential Pressure Sensor (MDM291)

• Type: Piezoresistive Pressure Sensor
• Component: SemiConductor Type
• For: Diffused Silicon Pressure Transmitter
• Output Signal Type: Analog Type
• Production Process: Integration
• Material: Stainless Steel
• Model NO.: MDM291
• Thread Type: G
• Wiring Type: Five-Wire
• Measuring Medium: Liquid
• Certification: ISO
• Customized: Customized
• Pressure Ranges: 0~35ka^2MPa
• Output: Analog
• Usage: Pressure Sensitive Sensor
• Theory: Processing Pressure Measurement
• Accuracy: 0.25%Fs(Typ.)
• Diaphragm: Ss316L
• Keywords: Compact Level Pressure Sensor
• Housing: Ss316L
• Static Pressure: 20MPa
• Compensation Temperature: -10~80c
• Transport Package: Standard Package for Exporting
• Specification: ISO9000, RoHS
• Trademark: Micro Sensor
• Origin: China
• Production Capacity: 400, 000PCS/Year

Product Description

Accurate Compact Welded Water Small Size SS316L Differential Pressure Sensor (MDM291)

 
Features:
      1.      Compact
      2.      Isolated
      3.      Full SS316L construction
      4.      20MPa static pressure
      5.      Optional pressure port
 
Applications:
      1.      Industrial process
      2.      Level measurement
      3.      Gas pressure
      4.      Liquid pressure
      5.      Pressure calibration
      6.      Air conditioning
      7.      Cooling system
 
Electric Performance
      1.      Power supply:  ≤2.0mADC; ≤10V DC
      2.      Electric connection: 100mm silicon rubber flexible wire
      3.      Common Mode Voltage Output: 50% input (typ.)
      4.      Input impedance: 2kΩ~8kΩ
      5.      Output impedance: 3.5kΩ~6kΩ
      6.      Response Time(10% ~ 90%): < 1ms
      7.      Insulation Resistor:100MΩ,100VDC
      8.      Overpressure: refer to Order Guide
      9.      Max static pressure: 20MPa
      10.  Zero drift/ Static pressure: ≤0.5mV/MPa
 
Construction Specification
      1.      Diaphragm material: stainless steel 316L
      2.      Housing: stainless steel 316L
      3.      Leading wire: silicon rubber flexible wire
      4.      Net weight: 355g
 
Environment Condition
      1.      Position Effect: deviate 90°from any orientation, zero change ≤0.2%FS
      2.      Shock: No change at 10gRMS,(20~2000) Hz
      3.      Impact: 100g, 10ms
      4.      Media Compatibility: gas or liquid that is compatible with stainless steel
 
Basic Specification

Specification*	Min.	Typ.	Max.	Unit
Non-Linearity		±0.20	±0.25	%FS,BFSL
Repeatability		±0.05	±0.075	%FS
Hysteresis		±0.05	±0.075	%FS
Zero Output			±2	mVDC
Full Span Output	70			mVDC
Zero Thermal Error**		±0.5	±0.75	%FS,refer to 35ºC
FS Thermal Error**		±0.5	±0.75	%FS,refer to 35ºC
Compensated Temp. range	0~70			ºC
Working Temp. range	-40~125			ºC
Storage Temp. range	-40~125			ºC
Long term Stability		±0.3	±0.5	%FS/year
*Testing at basic condition
**Code 0A :Max. Zero and FS thermal Error:  ±1%FS(refer to 35ºC)

 Outline Construction:



Electric Connection: 
 

Order Guide: 

MDM291		Piezoresistive OEM Differential Pressure Sensor
		Range Code		Pressure range		Positive Overpressure					Negative Overpressure
		0A		0~35kPa		70kPa					35kPa
		02		0~70kPa		150kPa					70kPa
		03		0~100kPa		200kPa					100kPa
		07		0~200kPa		400kPa					200kPa
		08		0~350kPa		700kPa					350kPa
		09		0~700kPa		1400kPa					700kPa
		10		0~1MPa		2.0MPa					1.0MPa
		12		0~2MPa		4.0MPa					1.0MPa
				Code		Temperature Compensation Mode
				L		Laser Trimming
				M		Outer compensated resistor (providing resistor value)
						Code		Electric Connection
						2		100mm silicon rubber flexible wires
								Code		Pressure port
								(default)		Without pressure connection and electrical installation connection
								C1		M20×1.5 male, face type seal
								C2		G1/4 male
								C3		G1/2 male
								C4		G1/4 female
MDM291        12              L           2         C1         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.