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TO-8 housing piezoresistive pressure sensor HPC24

Products Overview

Holykell HPC24 TO-8 housing piezoresistive pressure sensor uses advanced ion implantation and micro-mechanical processing technology to produce silicon die which has Wheatstone Bridges and precise mechanical structure, packing sensor as TO-8 type. The measured pressure is transmitted onto the silicon die through pressure port directly. And the pressure value can be transformed into output voltage signal by linearity relationship. Laser trimming compensates sensor temperature performance. The sensor could be used on PCB or small space fields to measure gauge, absolute or differential pressure for the gas or liquid.      

Product Features

•Pressure range , 5Kpa600Kpa

•Gauge, absolute and differential pressure
•Constant current power supply
•Measure non-conductive, non-corrosive gas or liquid
•TO-8 packing, enable for PCB installation
•Accuracy class optional
•3/16 inch port
•Low cost, compact size

Application


•Air pressure control                                                 

•Physiology guarding     
•Medical equipment, blood-pressure meter        

•Pressure calibrator    
•Aviation and spaceflight                                           

•Communication system 

Technical Specification

 

Specification

Min

Typ

Max

FS output (mV)

50

100

--

Zero output (mV)

--

±1

±2

Non Linearity (%FS)


0.2

0.5

Hysteresis (%FS)


0.05

0.1

Repeatability (%FS)


0.05

0.1

Zero Temperature drift (%FS@25)

10kPa


±0.4

±1.6

≥35kPa


±0.15

±0.8

Temperature Error Sensitivity (%FS @25)

10kPa


±0.4

±1.6

≥35kPa


±0.2

±0.7

Long-term stability (%FS/Year)


0.1


Compensated temp. range

050-1080

Working temp. range

-40+125

Storage temp. range

-40+125

Lifetime25(times)

1×108Pressure   cycleFS

Part Number Selection Table:

HPC24

TO-8 Piezoresistive   pressure sensor


Code  

Pressure   range

Ref.

Code

Pressure range

Ref.

01

010KPa

G/D

10

02.0MPa

G/A/D

02

020KPa

G/A/D

11

03.5MPa

G/A/D

03

035KPa

G/A/D

12

07.0MPa

G/A

04

070KPa

G/A/D

13

010MPa

G/A

05

0100KPa

G/A/D

14

025Mpa

A

06

0200KPa

G/A/D

15

040Mpa

A

07

0400KPa

G/A/D

16

060Mpa

S

08

0600KPa

G/A/D

17

060Mpa

S

09

01.0MPa

G/A/D

18

By Customized



Code  

Pressure   type

G

Gauge/Relative pressure

A

Absolute pressure

D

Differential pressure


Code  

Pressure   connection

L

Constant current


Code

Top

Bottom

0

3/16”   tube

No tube   (G.A)

1

3/16”   hole

33.2mm 1/8” tube

2

3/16”   hole

No tube (G,A)

3

3/16”   tube

33.2mm 1/8” tube

5

3/16”   tube

22 mm 1/8” tube


Code

Temperature   compensated method

L

Laser trimming

M

Providing compensated resistors value


Code

Electric connection  

1

Kovar pin (default)

2

Flexible wire, default length 100mm

CYX24

05

G

L

0

L

1

Remarks














 

Order Note:
     
    1. The lowest range 5Kpa ,If necessary ,pls contact us.

2. The default version code for electric connection for sensors on the parameter card is 1. And it is also allowable

To print code 1 even though the electric connection is flexible wire (original code 2).The wire length shall be as per customers’ request on the contract.
      

 Ok.jpg Datesheet



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