quality OEM 316L Stainless Steel 19mm IP65 Diffused Silicon Pressure Sensor for Liquid and Air Test factory
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quality OEM 316L Stainless Steel 19mm IP65 Diffused Silicon Pressure Sensor for Liquid and Air Test factory
quality OEM 316L Stainless Steel 19mm IP65 Diffused Silicon Pressure Sensor for Liquid and Air Test factory
quality OEM 316L Stainless Steel 19mm IP65 Diffused Silicon Pressure Sensor for Liquid and Air Test factory
quality OEM 316L Stainless Steel 19mm IP65 Diffused Silicon Pressure Sensor for Liquid and Air Test factory
quality OEM 316L Stainless Steel 19mm IP65 Diffused Silicon Pressure Sensor for Liquid and Air Test factory
>

OEM 316L Stainless Steel 19mm IP65 Diffused Silicon Pressure Sensor for Liquid and Air Test

Certification: RoHS
Minimum Order Quantity: 5
Price: 10

Product Details


Thread Type: No Temperature Compensation: 0-70℃
Material: Stainless Steel Wiring Type: Four-Wire
Output Signal: 100+-40mv Diameter: 19mm
IP Rating: IP65 Power Supply: 10VDC
Measuring Medium: Gas And Liquid Model Number: HT19F
Output Signal Type: Analog Type Input Impedance: 3KΩ~6KΩ
Output Impedance: 2.5KΩ~6KΩ Operating Temperature: -20~80ºC
Storage Temperature: -40~125ºC
Highlight

316L Stainless Steel Pressure Sensor

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19mm Diffused Silicon Pressure Sensor

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IP65 Silicon Piezoresistive Pressure Sensor

Product Description

OEM 316L Stainless Steel Diffused Silicon Pressure Sensor
High-performance silicon piezoresistive pressure sensor designed for liquid and air pressure testing applications.
OEM 316L Stainless Steel Pressure Sensor 19mm Silicon Piezoresistive Pressure Sensor Pressure Sensor Technical Details
Product Introduction
The HT19F silicon piezoresistive pressure sensor features a highly stable diffused silicon element core. It accurately measures liquid and gas pressure by transmitting media pressure through an isolation diaphragm and silicon oil to the silicon diaphragm. Widely used in air compressors and refrigeration systems.
Key Features
  • Advanced technology with 316L stainless steel housing
  • Titanium and Hastelloy diaphragm materials
  • Thick-film circuits for temperature compensation and zero-point correction
  • Exceptional 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
Parameter Type Max Unit
Nonlinearity ±0.15 ±0.3 %F.S
Repeatability 0.05 0.1 %F.S
Hysteresis 0.05 0.1 %F.S
Zero Output 0±1 0±2 mV
Span Output (≤20KPa) 50±10 50±30 mV
Span Output (≥35kPa) 100±10 100±30 mV
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 Overload Take the smaller value between 3 times the full scale or 120MPa
Burst Pressure 5X the full scale
Long-term Stability 0.2 % F.S/Year
Diaphragm Material 316L
Insulation Resistance ≥200MΩ 100VDC
Vibration No change under conditions of 10gRMS, 20Hz to 2000Hz
Shock 100g,11ms
Response Time ≤1ms
O-ring Seal Nitrile ring or Fluoro ring
Filling Medium Silicon Oil
Weight about 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
Pressure Sensor Outline Construction - Less than 3.5MPaS Pressure Sensor Outline Construction - 3.5MPaS to 40MPaS Pressure Sensor Outline Construction - Greater than 40MPaS Pressure Sensor Complete Assembly
Electrical Connection and Compensation
Electrical Connection and Compensation Diagram
Selection Examples
Pressure Sensor Selection Examples
Ordering Tips
1. Ensure proper fit between core size and transmitter housing for required airtightness
2. During housing assembly, maintain vertical alignment and apply even pressure to avoid damaging compensation plate
3. Provide special instructions if measured medium is incompatible with core diaphragm or housing material (316L)
4. Avoid pressing sensor diaphragm with hands or sharp objects to prevent damage
5. Keep gauge pressure core port open to atmosphere and prevent entry of water, vapor, or corrosive media
6. Refer to actual core label for pin lead configurations
Manufacturing Company
Company Overview Company Facilities Company Production Company Quality Control
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 service.
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 responds within 24 hours, with remote PC network instruction available.

Product Highlights

OEM 316L stainless steel diffused silicon pressure sensor for liquid and gas measurement. Features 316L/Ti/Hastelloy diaphragm, IP65 rating, 0-70℃ compensation, and 100±40mV output. Customizable with high reliability for industrial applications.

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