quality HT19F Highly Stable Diffused Silicon Pressure Sensor with 316L Stainless Steel and IP65 Protection factory
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quality HT19F Highly Stable Diffused Silicon Pressure Sensor with 316L Stainless Steel and IP65 Protection factory
quality HT19F Highly Stable Diffused Silicon Pressure Sensor with 316L Stainless Steel and IP65 Protection factory
quality HT19F Highly Stable Diffused Silicon Pressure Sensor with 316L Stainless Steel and IP65 Protection factory
quality HT19F Highly Stable Diffused Silicon Pressure Sensor with 316L Stainless Steel and IP65 Protection factory
quality HT19F Highly Stable Diffused Silicon Pressure Sensor with 316L Stainless Steel and IP65 Protection factory
>

HT19F Highly Stable Diffused Silicon Pressure Sensor with 316L Stainless Steel and IP65 Protection

Certification: RoHS
Minimum Order Quantity: 5
Price: 10

Product Details


Output Signal: Analog Type Material: Stainless Steel
Power: 10VDC Wiring Type: Four-Wire
Output: 100+-40mv Diameter: 19mm
IP Rating: IP65 Input Impedance: 3KΩ~6KΩ
Output Impedance: 2.5KΩ~6KΩ Operating Temperature: -20~80ºC
Storage Temperature: -40~125ºC Allowable Overload: 3 Times Full Scale Or 120MPa
Burst Pressure: 5X Full Scale Response Time: ≤1ms
Weight: 28g
Highlight

Highly Stable Diffused Silicon Pressure Sensor

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316L Stainless Steel Pressure Transmitter Sensor

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IP65 Protection Silicon Piezoresistive Pressure Sensor

Product Description

HT19F Diffused Silicon Pressure Sensor
High-performance silicon piezoresistive pressure sensor featuring a highly stable diffused silicon element for precise measurement of liquid and gas pressures.
HT19F Silicon Piezoresistive Pressure Sensor19mm Silicon Piezoresistive Pressure Sensor close-upHT19F Pressure Sensor technical diagram
Product Overview
The HT19F silicon piezoresistive pressure sensor utilizes a highly stable diffused silicon element to measure liquid and gas pressures. Pressure from the tested medium is transmitted to the silicon diaphragm through an isolation diaphragm and silicon oil, making it ideal for air compressors and refrigeration systems.
Key Features
  • Advanced technology with 316L stainless steel housing
  • Titanium and Hastelloy diaphragm materials available
  • Thick-film circuits for temperature compensation and zero-point correction
  • Outstanding reliability, repeatability, and stability
Applications
  • Measurement of non-corrosive gas and liquid pressure with 316L stainless steel compatibility
  • Industrial process sites including petroleum, chemical, metallurgy, power, and hydrology
  • Marine and aviation industries
  • Hydraulic and pneumatic control systems
  • Process control applications
Electrical Performance
Power Supply: ≤2mA DC (Typical 1.5mA DC)
Input Impedance: 3KΩ~6KΩ
Output Impedance: 2.5KΩ~6KΩ
Electrical Connection: Gold-plated Kovar pins or 100mm high-temperature wires
Performance Parameters
ParameterTypMaxUnit
Nonlinearity±0.15±0.3%F.S
Repeatability0.050.1%F.S
Hysteresis0.050.1%F.S
Zero Output0±10±2mV
Span Output (≤20KPa)50±1050±30mV
Span Output (≥35kPa)100±10100±30mV
Temperature Error-Zero (≤20KPa)±1±2%F.S
Temperature Error-Zero (≥35kPa)±0.5±1%F.S
Temperature Error-Span (≤20KPa)±1±2%F.S
Temperature Error-Span (≥35kPa)±0.5±1%F.S
Compensated Temp. (≤20KPa)0~50-ºC
Compensated Temp. (≥35kPa)0~70-ºC
Operating Temperature-20~80-ºC
Storage Temperature-40~125-ºC
Allowable OverloadTake the smaller value between 3 times the full scale or 120MPa
Burst Pressure5X the full scale
Long-term Stability0.2 % F.S/Year
Diaphragm Material316L
Insulation Resistance≥200MΩ 100VDC
VibrationNo change under conditions of 10gRMS, 20Hz to 2000Hz
Shock100g,11ms
Response Time≤1ms
O-ring SealNitrile ring or Fluoro ring
Filling MediumSilicon Oil
Weightabout 28g
Parameters tested under: 1.5mA @ 25°C
Pressure Ranges
Gauge (G): 10KPa, 20KPa, 35KPa, 100KPa, 200KPa, 350KPa, 1000KPa, 2000Kpa
Absolute (A): 100KPaA, 200KPaA, 350KPaA, 700KPaA, 1000KPaA, 2000KPaA
Sealed (S): 3500KPaS, 7MPaS, 10MPaS, 20MPaS, 40MPaS, 60MPaS, 100MPaS
Outline Construction
<3.5MPaS
HT19F Pressure Sensor outline construction for less than 3.5MPaS
≥3.5MPaS <40MPaS
HT19F Pressure Sensor outline construction for 3.5MPaS to 40MPaS
≥40MPaS
HT19F Pressure Sensor outline construction for 40MPaS and aboveHT19F Pressure Sensor additional technical diagram
Electrical Connection and Compensation
HT19F Pressure Sensor electrical connection and compensation diagram
Selection Examples
HT19F Pressure Sensor selection examples
Ordering Guidelines
  • Ensure proper fit between core size and transmitter housing for required airtightness
  • During housing assembly, maintain vertical alignment and apply even pressure to avoid damaging the compensation plate
  • Specify special requirements if measured medium is incompatible with 316L diaphragm and housing material
  • Avoid contact with sensor diaphragm using hands or sharp objects to prevent damage
  • Keep gauge pressure port open to atmosphere and prevent entry of water, vapor, or corrosive media
  • Refer to actual core label for any pin lead changes
Quality Assurance
Manufacturing facility and quality controlProduction capabilities and testing equipmentCompany certifications and standardsTechnical support and engineering team
Frequently Asked Questions
What are the features of your pressure sensor transmitters?
High precision, durability, and excellent performance. Customization available.
Can I customize special specifications?
Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM services.
What is your production capacity?
Our manufacturing facilities can produce up to 30,000 pressure sensor transmitters per month, capable of meeting large-scale orders. Contact our sales team in advance for production and delivery scheduling.
What's the typical delivery period?
5-8 working days for standard models. Customized products may vary.
How are the products priced? Any discounts?
Competitive pricing with discounts for bulk orders or long-term partners.
What is the warranty of your products? And after-sales service?
24-month warranty after shipment. After-sales support responds within 24 hours, with remote PC network instruction available.

Product Highlights

HT19F diffused silicon pressure sensor with 316L stainless steel housing for gas/liquid measurement. Features high stability, IP65 rating, 0-70℃ temperature compensation, and custom options. Used in industrial, marine, and aviation applications.

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