Thru-Hole Mountable Pressure Monitoring Device – PMD Series

The PMD Series is a thru-hole mountable pressure monitoring device that is ideal for low to medium pressure applications.

Company: Merit Sensor is a leader in piezoresistive pressure sensing and partners with clients to develop high performing solutions for a range of applications and industries.

Technology: Merit Sensor utilizes a piezoresistive Wheatstone bridge in a design that anodically bonds glass to a chemically etched silicon diaphragm. All products are RoHS compliant.

Sentium: Merit Sensor products add a proprietary Sentium^® technology, designed to provide a best-in-class operating temperature range (-40 °C to 85 °C) and excellent stability.

Capabilities: Merit Sensor designs, engineers, fabricates, dices, assembles, and tests products from an advanced facility near Salt Lake City, Utah.

Features

Range - 5 to 50 psi (0.34 to 3.5 bar; 34.5 to 345 KPa)

Media - Clean, dry air and non-corrosive gases

Type - Absolute, gage

Packaging - Trays

Customization - Sensitivity, bridge, resistance, constraint, etc.

Benefits

Performance - Enjoy top level performance with Merit’s proprietary Sentium^® technology

Cost - Save money over time with high-performing die

Security - Feel self-assured conducting business with a highly-skilled company backed by a solid parent company (NASDAQ: MMSI)

Speed - Enter the market quickly with creative and versatile solutions

Service - Experience professional, prompt, and personal support

PMD Series Part Number Configurator

PMD Series Standard Part Number


PMDG-005	PMDA-015	PMDG-050
PMDG-015	PMDG-030	PMDA-050
	PMDA-030

Typical Transfer Function (Sensor pn PMDG-005)

Typical Transfer Function

Specifications

Parameter	Minimum	Typical	Maximum	Units	Notes
Electrical & Environmental
Excitation (In)		5	15	V	Maximum: 3 mA
Impedance	4000	5000	6000	Ω
Operating Temperature	-40		85	°C
Storage Temperature	-55		100	°C
Mechanical
Barb Torque Shear	22			lbf	See barb drawing
Barb Torque Shear – Post Exposure	16			lbf	60 °C for 7 days @ 95% RH
Performance
Offset	-5	0	5	mV/V	Zero pressure; gage only; @ 25 °C
Non-linearity	-0.25	0	0.25	% FSO	Best Fit Straight Line; @ 25 °C
Pressure Hysteresis	-0.1	0	0.1	% FSO	@ 25 °C
Temp Coeff – Zero	-25	0	25	μV/V/°C	-40 °C to 85 °C
Temp Coeff – Resistance	2500	3100	3500	PPM/°C	-40 °C to 85 °C
Temp Coeff – Sensitivity	-1500	-2000	-2500	PPM/°C	-40 °C to 85 °C
Thermal Hysteresis	-0.1	0	0.1	% FSO	Zero pressure
Long-Term Stability	-0.1	0	0.1	% FSO
Burst Pressure	10X				Full scale pressure
Full-Scale Output (@ 5 volts excitation)
5 psi (0.34 bar; 34.5 KPa)	107	133	160	mV	Additional outputs available upon request
15 psi (1 bar; 103 KPa)	120	150	180	mV
30 psi (2.1 bar; 207 KPa)	128	160	192	mV
50 psi (3.5 bar; 345 KPa)	107	133	160	mV

Dimensions and Electrical (millimeters)

标签：Pressure Sensors

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