quality HT19F 1.5mA 19mm Stainless Steel Diffused Silicon Pressure Sensor Pressure Transducer factory
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quality HT19F 1.5mA 19mm Stainless Steel Diffused Silicon Pressure Sensor Pressure Transducer factory
quality HT19F 1.5mA 19mm Stainless Steel Diffused Silicon Pressure Sensor Pressure Transducer factory
quality HT19F 1.5mA 19mm Stainless Steel Diffused Silicon Pressure Sensor Pressure Transducer factory
quality HT19F 1.5mA 19mm Stainless Steel Diffused Silicon Pressure Sensor Pressure Transducer factory
quality HT19F 1.5mA 19mm Stainless Steel Diffused Silicon Pressure Sensor Pressure Transducer factory
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HT19F 1.5mA 19mm Stainless Steel Diffused Silicon Pressure Sensor Pressure Transducer

Certification: RoHS
Minimum Order Quantity: 5
Price: 8

Product Details


Thread Type: No Temperature Compensation: 0-70℃
Wiring Type: Four-Wire Power: 1.5mA
Diameter: 19mm Material: Stainless Steel
Output Signal: Analog Type IP Rating: IP65
Output: 100+-40mv Input Impedance: 3KΩ~6KΩ
Output Impedance: 2.5KΩ~6KΩ Operating Temperature: -20~80ºC
Storage Temperature: -40~125ºC Response Time: ≤1ms
Weight: About 28g
Highlight

1.5mA Pressure Sensor

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19mm Pressure Transducer

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Stainless Steel Diffused Silicon Pressure Sensor

Product Description

HT19F 1.5mA Diffused Silicon Pressure Sensor
HT19F 1.5mA diffused silicon pressure sensor pressure transducer
19mm Silicon Piezoresistive Pressure Sensor
The HT19F is a silicon piezoresistive pressure sensor featuring a highly stable diffused silicon element core. It accurately measures liquid and gas pressure by transmitting the tested medium's pressure to the silicon diaphragm through an isolation diaphragm and silicon oil. This versatile sensor is extensively used in air compressors and refrigeration systems.
Product Features
  • Advanced technology with 316L stainless steel housing and premium diaphragm materials including titanium and Hastelloy
  • Thick-film circuits for precise temperature compensation and zero-point correction
  • Exceptional reliability, repeatability, and stability
Applications
  • Measurement of non-corrosive gas and liquid pressure compatible with 316L stainless steel
  • Industrial process applications in 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
Range 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
Parameter Typ 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
HT19F pressure sensor technical diagram HT19F pressure sensor construction details
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 above
Electrical Connection and Compensation
HT19F pressure sensor electrical connection and compensation diagram
Selection Examples
HT19F 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 the compensation plate
  3. Provide special instructions when ordering if the measured medium is incompatible with core diaphragm and housing material (316L)
  4. Avoid pressing the 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 the actual core label for any pin lead changes
Company Information
Company overview and capabilities Manufacturing facilities Quality control processes Company certifications and standards
Frequently Asked Questions
Q: What are the features of your pressure sensor transmitters?
A: High precision, durability, and excellent performance. Customization available.
Q: Can I customize special specifications?
A: Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM service.
Q: What is your production capacity?
A: 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 smooth production and delivery scheduling.
Q: What's the typical delivery period?
A: 5-8 working days for standard models. Customized products may vary.
Q: How are the products priced? Any discounts?
A: Competitive pricing with discounts for bulk orders or long-term partners.
Q: What is the warranty of your products? And after-sales service?
A: 24-month warranty after shipment. Our after-sales team responds within 24 hours, with remote PC network instruction always available.

Product Highlights

HT19F 1.5mA diffused silicon pressure sensor with 316L stainless steel housing, IP65 rating, and 0-70℃ temperature compensation. Measures gas/liquid pressure with high reliability, repeatability, and stability. Customized options available.

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