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Baoji Hengtong Electronics Co.,Ltd

HT12 Piezoresistive Silicon Pressure Sensor

http://www.cn-htdz.com Adress：No.195 Gaoxin Road,Baoji City,Shaanxi,China Tel/Fax:：0917-3602541

http://www.cn-htdz.com/


DescriptionHT12 is piezoresistive silicon pressure sensor, the main element is a diffused silicon with high stability.It

utilizs TO-8 packaging technic.With high reliability,reliability and stability. It is used for air pressure measurement.

Features Wide mesurement range :0~10KPa~2Mpa High reliability and stability

T-O8 packaging technic

Applications Air control system biomedical instrument HVAC control

Aviation inspection




Electrical DataSupply ：1.5mADC Input impedance：3KΩ~6KΩOutput impedance：2.5KΩ~6KΩ Insulation resistance：≥100MΩ/50VDCInsulation voltage： 500VAC between the housing and electrical connection will not cause damage

Performance Specification

Parameters

Range：0~10KPa、20KPa、 35 KPa、70 KPa、100 KPa、200 KPa、350 KPa、 700 KPa、 1000 KPa、 2000 KPa、

Typ. Max. Units

Pressure Non-linearity ±0.15 ±0.3 %F.S

Pressure Repeatability and Hysteresis 0.02 0.05 %F.S

Zero Output 0±1 0±2 mV

Span Output≤20KPa 50±10 50±30 mV

≥35 KPa 100±10 100±30 mV

Temperature Eror-Zero

≤20KPa ±1 ±2 %F.S

≥35 KPa ±0.5 ±1 %F.S

Temperature Error-Span

≤20KPa ±1 ±2 %F.S

≥35 KPa ±0.5 ±1 %F.S

Proof Pressure 3X Rated Range

Operating Temperature Range -20~80 ℃

Compensated Temperature Range 0~70, 0~50(Range≤20KPa) ℃

Storage Temperature Range -40~125 ℃

Note :Above parameter under condition：Supply: 1.5mA Temperature:25℃

Dimension

Electrical Connection and Circuitous Philosophy

http://www.cn-htdz.com Address：No.195 Gaoxin Road, Baoji City, Shaanxi, China Tel/Fax:：0917-3602541



Ordering InformationHT12 0010 K G 01

Electrical :01= gold-plated kovar 6 pin

Pressure type:G=Gauge，A=Absolute，S=Sealed gauge

Unite :K=KPa, M=MPa, B=bar, P=Psi

Pressure range

Model





DescriptionHT13 is piezoresistive silicon pressure sensor, the main element is a diffused silicon with high stability.the

measured pressure is transfered from 316L stainless steel diaphragm to sensing element via silicon oil.,utilizes the piezoresistance effect of diffused silicon to transfer pressure to voltage signal. It uses for air and liquid pressure measurement.

Features Mesurement Range:0~350KPa~60Mpa Oil –filled sensing element High reliability and stability

Small profile Full 316L S.S

Application Measurement pressure of gas and liquid Process Control System HVAC system

Pressure Transmitter Medical instrument



Electrical DataSupply ：1.5mADC Input impedance：3KΩ~6KΩOutput impedance：2.5KΩ~6KΩ Insulation resistance：≥100MΩ/50VDCInsulation voltage： 500VAC between the housing and electrical connection will not cause damageMedium compatible: liquid, gas compatible with 316L stainless steel


Parameters

Range：0~350KPa、700KPa、1000KPa、2000KPa、3500 KPa、7MPa、

Typical. Max. Units




Span Output 100±10 100±30 mV

Temperature Eror-Zero ±0.5 ±1 %F.S

Temperature Eror-Span ±0.5 ±1 %F.S

Proof Pressure 3X Rated range or 100MPa,Whichever is less -------


Compensated Temperature Range 0~70 ℃



Dimension

M




Ordering InformationHT13 0010 K G 1 01

Electrical：01= Gold-plated kovar 6 pin

02= Flexible silicon cable Pressure port:1= Cell body

Pressure type:G=Gauge，A=Absolute，S=Sealed gaugeUnite :K=KPa, M=MPa, B=bar, P=Psi

Pressure rangeModel




DescriptionHT15 is piezoresistive silicon pressure sensor, the main element is a diffused silicon with high stability. It

utilizes silicon oil to transfer pressure from 316L stainless steel diaphragm to sensing element. It is widely used to air compressor and refrigeration system.

Features Measurement Range: 0~350KPa~60Mpa Piezoresistive silicon sensing element High reliability and stability

Pressure port can be customized Full 316L S S

Application Measurement pressure of gas and liquid Process control system HVAC system

Pressure transmitter Refrigeration system Air compressor




Electrical DataSupply ：1.5mAD Input impedance：3KΩ~6KΩOutput impedance：2.5KΩ~6KΩ Insulation resistance：≥100MΩ/50VDCInsulation voltage： 500VAC between the housing and electrical connection will not damageMedium compatible: liquid, gas compatible with 316L stainless steel


ParametersRange：0~350KPa、700KPa、1000KPa、2000KPa、

3500 KPa、7MPa、10 MPa、20 MPa、35 MPa、60 MPaTypical Max. Units





Temperature Error-Zero ±0.5 ±1 %F.S

Temperature Error-Span ±0.5 ±1 %F.S

Proof Pressure 3X Rated range or 100MPa,Whichever is less -------




Note :Above parameter under condition：Supply: 1.5mA Temperature:25Dimension





Ordering InformationHT15 0010 K G 1 01

Electrical: 01= Gold-plated kovar 6 pin02= Flexible silicon cable

Pressure Port: 1= Cell 2= M20X1.5 3=M12X1 4= G1/2 5=1/4-18NPT sale 6= 7/16-20UNF

Pressure type: G=Gauge，A=Absolute，S=Sealed gaugeUnite :K=KPa, M=MPa, B=bar, P=Psi

Pressure Range Model





DescriptionHT19 is piezoresistive silicon pressure sensor, the main element is a diffused silicon with high stability. It

utilizes silicon oil to transfer pressure from 316L stainless steel diaphragm to sensing element. The sensing element uses 316L stainless steel to packing and thick film circuit to do temperature compensation and zero correction. It has high reliability and stability.

Features Wide measurement range:0~10KPa~100Mpa Piezoresistive silicon sensing element Full316LSS,Full Titanium or Hastelloy diaphragm

O-ring mount High Accuracy and stability

Application Measurement pressure of gas and liquid Petroleum exploitation Water supply、warm supply of town Process control system

Aviation and navigation inspection Hydraulic pressure



Baoji Hengtong Eletronics Co.,Ltd

Electrical DataSupply:1.5mADC Input impedance：3KΩ~6KΩOutput impedance：2.5KΩ~6KΩ Insulation resistance：≥100MΩ/50VDCInsulation voltage：500VAC between the housing and electrical connection will not cause damageMedium compatible: liquid, gas compatible with 316L stainless steel


Parameters

Range：0~10KPa、20KPa、 35 KPa、70 KPa、100 KPa、200 KPa、350 KPa、 700 KPa、 1MPa、 2MPa、3.5 MPa、7 MPa、10 MPa、20 MPa、35 MPa、60 MPa、70 MPa、80 MPa、90 MPa、100 MPa

Typical Max. Units

Pressure Non-linearity±0.15 (0~2MPa)±0.2 (3.5MPa ~100MPa)

±0.3 %F.S




≥35 KPa 100±10 100±30 mV

Temperature Error-Zero≤20KPa ±1 ±2 %F.S

≥35 KPa ±0.5 ±1 %F.S

Temperature Error-Span≤20KPa ±1 ±2 %F.S

≥35 KPa ±0.5 ±1 %F.S

Proof Pressure 3X Rated range or 120MPa, whichever is less -------




Note :Above parameter under condition：Supply: 1.5mA Temperature: 25℃ Dimension

Type I

Type II (60MPa≤range≤100MPa)

http://www.cn-htdz.com Adress：No.195 Gaoxin Road,Baoji City,Shaanxi,China Tel/Fax.：0917-3602541




Ordering informationHT19 0010 K G 1 01 L

Mat e rial: L=316L stainless steel T= Titanium H= Hastelloy diaphragm

Electrical: 01= Gold-plated kovar 6 pin,02= Flexible silicon cable

Dimention: 1=Type I 2= Type IIPressure type: G1=Gauge ， G2=Gauge with tube, A=Absolute ， S=Sealed

gaugeUnite : K=KPa, M=MPa, B=bar, P=Psi

Pressure RangeModel




HT20 Differential Pressure Sensor




DescriptionHT20 is piezoresistive silicon differential pressure sensor, the main element is a diffused silicon with high

stability. It utilizes silicon oil to transfer pressure from 316L stainless steel diaphragm to sensing element. It has high stability, good reliability ,high static pressure. It is widely used in field which measure differential pressure.

Features Wide measurement range: 0~20KPa~2Mpa Full 316L.S.S 316L stainless steel diaphragm

High static pressure High accuracy and stability

Application Measurement pressure of gas and liquid Environmental control Process control hydraulic and pneumatic equipment

Chemical products and chemical industry



Electrical DataSupply ：1.5mADC Input impedance ：3KΩ~6KΩOutput impedance ：2.5KΩ~6KΩ Insulation resistance ：≥100MΩ/50VDCInsulation voltage ：500VAC between the housing and electrical connection will not cause damageMedium compatible: liquid, gas compatible with 316L stainless steel


Note :Above parameter under condition：Supply: 1.5mA Temperature:25℃ Dimension


Parameters

Range：0~35KPa、70KPa、100KPa、200KPa、350KPa、700KPa、1000KPa、2000KPa

Typ. Max. Units





≥35 KPa 100±10 100±30 mV

Temperature Error zero≤20KPa ±2.5 ±5 %F.S

≥35 KPa ±0.5 ±1 %F.S

Temperature Error-Span≤20KPa ±2.5 ±5 %F.S

≥35 KPa ±0.5 ±1 %F.S

Proof Pressure 3X Rated range

Static pressure 5X or 5MPa, whichever is less -----





Circuitous Philosophy

Ordering information

HT20 001 K 1 01

Electrical: 01= flexible silicon cable

Pressure port:1= Cell

Unite:K=KPa, M=MPa, B=bar, P=Psi

Pressure range

Model




DescriptionHT26 is piezoresistive silicon pressure sensor, the main element is a diffused silicon with

high stability. It utilizes silicon oil to transfer pressure from 316L stainless steel diaphragm to sensing element and fulfill air and liquid pressure measurement.

Features Wide measurement range:0~10KPa~100Mpa Full 316LSS, Titanium or Hastelloy diaphragm Flush membrane configuration

High accuracy and stability Φ19 mm standard Dimention

ApplicationMeasurement pressure of gas and liquid Industry process controlPower machineries

HAVC control Aviation and navigation inspection




Electrical DataSupply : 1.5mADC Input impedance：3KΩ~6KΩOutput impedance：2.5KΩ~6KΩ Insulation resistance：≥100MΩ/50VDCInsulation voltage: 500VAC between the housing and electrical connection will not cause damageMedium compatible: liquid, gas compatible with 316L stainless steel


Parameters

Range：0~10KPa、35KPa、0~70KPa、100KPa、200KPa、350KPa、700KPa、

1000KPa、2000KPa、3500 KPa、7MPa、10MPa 、20MPa、35Mpa、60MPa、100MPa

Typical Max. Units

Pressure Non-linearity±0.15 (0~2MPa)±0.2 (3.5MPa~100MPa)

±0.3 %F.S




≥35KPa 100±10 100±30 mV

Temperature Error-Zero ≤20KPa ±1 ±2 %F.S

≥35KPa ±0.5 ±1 %F.S

Temperature Error-Span ≤20KPa ±1 ±2 %F.S

≥35KPa ±0.5 ±1 %F.S

Proof Pressure 3X Rated range or 120MPa,whichever is less ------





Dimension

Type I




Type II


Ordering informationHT26 0010 K G 1 01 L

Mate r ial: L=316L stainless steel T= Titanium H= Hastelloy diaphragm, 316L stainless steel housing

Electrical: 01= Gold-plated kovar 6 pin,02= flexible silicon cable

Dimension: 1=TypeI, 2=Type II Pressure type: G1=Gauge，G2= Gauge with tube,A=Absolute，S=Sealed gauge

Unite :K=KPa, M=MPa, B=bar, P=PsiPressure Range




Model





DescriptionHT22 is piezoresistive silicon pressure sensor, the main element is a diffused silicon with high stability . It

utilizes silicon oil to transfer pressure from 316L stainless steel diaphragm to sensing element. It used for high pressure measurement.

Features Wide measurement range:0~10KPa~60Mpa O-ring seal

High reliability and stability Full 316L Stainless steel

Application Measurement pressure of gas and liquid Process control System HVAC control

Pressure transmitter Refrigeration system




Electrical DataSupply ：1.5mADC Input impedance：3KΩ~6KΩOutput impedance：2.5KΩ~6KΩ Insulation resistance：≥100MΩ/50VDCInsulation voltage： 500VAC between the housing and electrical connection will not cause damageMedium compatible: liquid, gas compatible with 316L stainless steel


Parameters

Range：0~10KPa、35KPa、0~70KPa、100KPa、200KPa、350KPa、700KPa

、1000KPa、2000KPa 、3500 KPa、7MPa、10MPa

Typical. Max. Units

Pressure Non-linearity±0.15 (0~2MPa)

±0.2 (3.5MPa~60MPa)±0.3 %F.S



Span Output≤20KPa

50±10 50±30 mV

≥35KPa

100±10 100±30 mV

Temperature Error-Zero≤20KPa

±1 ±2 %F.S

≥35KPa

±0.5 ±1 %F.S

Temperature Error-Span≤20KPa

±1 ±2 %F.S

≥35KPa

±0.5 ±1 %F.S

Proof Pressure 3X Rated range or 120MPa,whichever is less -----




Note :Above parameter under condition：Supply: 1.5mA Temperature:25℃ Dimension Type I




Type II


Ordering Information

HT22 0010 K G 1 01

Electrical: 01= Gold-plated kovar 6 pin02= flexible silicon cable

Pressure Port: 1=G 1/42= M20X1.5

3=M12X1 4= G1/2 5=1/4-18NPT sale 6= 7/16-20UNF

Pressure type: G=Gauge，A=Absolute，S=Sealed gaugehttp://www.cn-htdz.com Address：No.195 Gaoxin Road, Baoji City, Shaanxi, China Tel/Fax:：0917-3602541



Unite :K=KPa, M=MPa, B=bar, P=PsiPressure range

Model





DescriptionHT24 is piezoresistive silicon pressure sensor, the main element is a diffused silicon with high stability.The

measured pressure is transferred from 316L stainless steel diaphragm to sensing element via silicon oil, utilizing the piezoresistance effect of diffused silicon to transfer pressure to voltage signal and fulfills pressure measurement .It is flush membrane configuration and easy to clean. It can be used for food industry.

Features Measurement range:0~35KPa~20Mpa flush membrane configuration

High Accuracy and stability Full 316L Stainless steel

Application Air and Level pressure measurement Food and the beverage industry

Industry process control Medicine



Baoji Hengtong Electricals Co.,Ltd

Electrical DataSupply ：1.5mAD Input impedance：3KΩ~6KΩOutput impedance：2.5KΩ~6KΩ Insulation resistance：≥100MΩ/50VDCInsulation voltage： 500VAC between the housing and electrical connection will not damageMedium compatible: liquid, gas compatible with 316L stainless steel


Parameters

Range：0~35KPa、0~70KPa、100KPa、200KPa、350KPa、700KPa、1000KP

a 、2000KPa 、3500 KPa、7MPa、10MPa 、20MPa

Typical. Max. Units





Temperature Error-Zero ±0.5 ±1 %F.S

Temperature Error-Span ±0.5 ±1 %F.S

Proof Pressure 3X Rated range




Note :Above parameter under condition：Supply:1.5mA Temperature: 25℃

Dimension

http://www.cn-htdz.com Address：No.195 Gaoxin Road, Baoji City, Shaanxi, China Tel/Fax.：0917-3602541




Ordering InformationHT24 0035 K G 01

Electrical: 01= Gold-plated kovar 6 pin

02= flexible silicon cable

Pressure type: G=Gauge, A=Absolution，S=Sealed gauge

Unite:K=KPa, M=MPa, B=bar, P=Psi

Pressure Range

Model





DescriptionHT30 is piezoresistive silicon pressure sensor, the main element is a diffused silicon with high stability . The

measured pressure is transferred from 316L stainless steel diaphragm to sensing element via silicon oil, utilizing the piezoresistance effect of diffused silicon to transfer pressure to voltage signal and fulfills pressure measurement .It is a full-welded pressure sensor, Pressure port can be selected by user. It can be used for kinds of field.

Features Wide measurement Range:0~10KPa~100Mpa High Accuracy and stability

Φ19 mm standard Dimension Pressure port can be customized

Application Measurement pressure of gas and liquid Petroleum exploitation Water supply, warm supply of town Process control system

Aviation and navigation inspection Pressure transmitter



Electrical DataSupply ：1.5mADC Input impedance：3KΩ~6KΩOutput impedance：2.5KΩ~6KΩ Insulation resistance：≥100MΩ/50VDCInsulation voltage： 500VAC between the housing and electrical connection will not damageMedium compatible: liquid, gas compatible with 316L Stainless steel


Parameters

Range：0~10KPa、35KPa、0~70KPa、100KPa、200KPa、350KPa、700KPa

、1000KPa、2000KPa、3500 KPa、7MPa、10MPa 、20MPa、35Mpa、60MPa、100MPa

Typical Max. Units

Pressure Non-linearity±0.15 (0~2MPa)±0.2 (3.5MPa~60MPa)

±0.3% %F.S




≥35KPa 100±10 100±30 mV

Temperature Error-Zero≤20KPa ±1 ±2 %F.S

≥35KPa ±0.5 ±1 %F.S

Temperature Error-Span≤20KPa ±1 ±2 %F.S

≥35KPa ±0.5 ±1 %F.S

Proof Pressure 3X rated range or 120MPa, whichever is less ------




Note :Above parameter under condition：Supply: 1.5mA Temperature:25℃Dimension


Ordering informationHT 30 0010 K G 1 01

Electrical: 01= Gold-plated kovar 6 pin02= Soft silicon cable

Pressure Port: 1=G 1/42= M20X1.5

3=M12X1 4= G1/2 5=1/4-18NPT sale 6= 7/16-20UNF

Pressure type: G=Gauge，A=Absolute，S=Sealed gaugeUnite :K=KPa, M=MPa, B=bar, P=Psi

Pressure Range

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