19mm Oil Filled Pressure Transmitter Diffused Sillcon Pressure Transmitter

Product Description
Oil Filled Diffused Sillcon Pressure Transmitter Sensor For Water And Oil
Test

19mm Silicon Piezoresistive Pressure Sensor

Introduction of Pressure Transmitter Sensor:

HT19F functions as a silicon piezoresistive pressure sensor ,with a core
consisting of a highly stable diffused silicon element,. It effectively
measures the pressure of liquids and gases by transmitting the pressure of
the tested medium to the silicon diaphragm through an isolation diaphragm
and silicon oil.The sensor's versatility finds extensive use in air
compressors and refrigerationsystems.
Product Features of Pressure Transmitter Sensor:
1.Utilizing advanced technology and 316L stainless steel housing, along with
materials such as titanium and Hastelloy for the diaphragm
2.Employing thick-film circuits for temperature compensation and zero-point
correction
3.outstanding reliability, repeatability, and stability
Applications of Pressure Transmitter Sensor:
1.Suitable for measuring non-corrosive gas and liquid pressure with 316L
stainless steel compatibility
2.Applied in various industrial process sites, including petroleum,
chemical, metallurgy, power, and hydrology
3.Used in marine and aviation industries
4.Suitable for hydraulic and pneumatic control systems
5.Utilized in process control applications
Electrical performance of Pressure Transmitter Sensor:
1.Power Supply: ≤2mA DC (Typical 1.5mA DC)
2.Input Impedance:3KΩ~6KΩ
3.Output Impedance:2.5KΩ~6KΩ
4.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< , br>Sealed(S) 3500KPaS,7MPaS,10MPaS,20MPaS.40MPaS.60MPaS.100MPaS ,
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
≥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
Compensated Temp. ≤20KPa 0~50 ºC
≥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 ~ 28g
The parameters are tested under the following conditions: 1.5mA @ 25°C



Outline Construction
<3.5MPaS
ht19 Micro-Pressure Pressure Sensor for transmittert
≥3.5MPaS
<40MPaS
ht19 Micro-Pressure Pressure Sensor for transmittert
≥40MPaS
ht19 Micro-Pressure Pressure Sensor for transmittert


Electrical connection and compensation



ht19 Micro-Pressure Pressure Sensor for transmittert




Selection Examplesht19 Micro-Pressure Pressure Sensor for transmittert


Ordering tips1. Pay attention to the fit between the core size and the
transmitter housing during assembly to achieve the required airtightness
2. During the assembly of the housing, ensure it is aligned vertically and
apply even pressure to avoid jamming or damaging the compensation plate.
3. If the measured medium is not compatible with the core diaphragm and the
housing material (316L), special instructions should be provided when
placing the order.
4. Avoid pressing the sensor diaphragm with hands or sharp objects to
prevent damage to the core due to diaphragm deformation or piercing.
5. Keep the pressure port of the gauge pressure core open to the atmosphere
and prevent the entry of water, water vapor, or corrosive media into the
core negative pressure chamber.
6. If there are any changes to the pin leads, follow the label on the actual
core for reference.

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