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Oil Filled Waterproof Pressure Transducer

Oil Filled Waterproof Pressure Transducer

Brand Name:OEM
Certification:CE;ISO
Minimum Order Quantity:Negotiable
Delivery Time:5-10days
Payment Terms:L/C, T/T, Western Union
Place of Origin:China
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Product Details

Oil Filled Waterproof Pressure Transducer


Introduction


waterproof pressure transducer is an isolated oil - filled pressure sensor core with high performance, low cost and small volume. It uses MEMS Silicon chip. Manufacturing of each sensor is a process with strict aging, screening and testing to ensure the excellent quality and high reliability.

This product has high anti-overload capacity and wide temperature range, it is widely used in automobiles, loading machinery, pumps, air conditioning and other occasions where have high requirements on small size and cost-effective.


Feature


Ø Measuring range: -100kPa…0kPa~10kPa…100MPa

Ø Wide temperature compensation: -10℃~+80℃

Ø Imported chip, Laser trimming

Ø SS 316L φ19mm*11.5mm

Application


Ø Pressure measurement of automobile engine oil

Ø Engineering machinery, water pumps, equipment

Ø Industrial process control

Ø Urban water supply system

Outline Construction:(Unit: mm)



Specification

Construction Condition

Diaphragm material

SS 316L

Housing material

SS 316L

Pin Wire

Kovar/100mm silicone rubber wire

Back pressure tube

SS 316L (gauge and negative pressure only)

Seal ring

Nitrile rubber

Electrical Condition

Power supply

≤2.0mA DC

Impedance input

3kΩ~6kΩ

Impedance output

3kΩ~6kΩ

Response

(10%~90%):<1ms

Insulation resistance

100MΩ,100V DC

Overpressure

2 times FS

Environmental Condition

Media applicability

Fluid which has no corrosion on stainless steel and nitrile rubber

Shock

No change at 10gRMS,(20~2000)Hz

Impact

100g,11ms

Position

Deviate 90° from any direction, zero change≤±0.05%FS

Basic Condition

Environment temperature

(25±1)℃

Humidity

(50%±10%)RH

Atmospheric pressure

(86~106) kPa

Power supply

(1.5±0.0015)mA DC

Parameter

Item

Min.

Typ.

Max.

Units

Linearity

±0.1

±0.2

%FS,BFSL

Repeatability

±0.05

±0.075

%FS

Hysteresis

±0.05

±0.075

%FS

Zero output

±2.0

mV DC

FS output

45

130

mV DC

Compensated temp. range

-10~80

Working temp. range

-40~125

Storage temp. range

-55~150

Zero temp. error

±0.75

±0.1

%FS, @25℃

Full temp. error

±0.75

±0.1

%FS, @25℃

Long term stability error

±0.2

%FS/year

Note:1. The above performance indicators are tested under the benchmark conditions

2. The temperature range for temperature drift test is the compensation temperature range


Usage Area:

China Oil Filled Waterproof Pressure Transducer supplier

Oil Filled Waterproof Pressure Transducer

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