HTsensor 19mm Piezoresistive Diffused Silicon Pressure Sensor Manufacture

Product Description

HT 19V 19mm Pressure Sensors Measuring Pressure Elements Level sensor cell
Introduction:
HT19V is a silicon piezoresistive pressure sensor with a core of highly stable diffused silicon element. The differential pressure of the measured medium is transmitted to the silicon diaphragm through a 316L isolation diaphragm and sealed silicon oil. It utilizes the piezoresistive effect of diffused silicon to measure the pressure of liquids and gases. The HT26V pressure sensor is equipped with an O-ring for pressure sealing, making it easy to install.
Product Features: Constant voltage supply and outputs standard signals High reliability and excellent stability The height is 7mm, various structures can be customized Applications: Applied in various industrial process sites, including petroleum, chemical, metallurgy, power, and hydrology . Used in marine and aviation industries Suitable for hydraulic and pneumatic control systems Utilized in process control applications Electrical performance: Power Supply: 10VDC Input Impedance:4KΩ~20KΩ Output Impedance:2.5KΩ~6KΩ Electrical Connection:100mm high-temperature wire,ribbon cable and pin connectors.

Performance Parameters:
Measurement Range		Gauge(G)	10KPa,20KPa,35KPa,100KPa,200KPa,350KPa,1000KPa,2000KPa
		Absolute(A)	100KPaA,200KPaA,350KPaA,700KPaA,1000KPaA,2000KPaA
		Sealed(S)	3500KPaS,7MPaS,10MPaS
		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 Offset Output		0±1		0±2	mV
Full Scale Output	≤20KPa	50±1		50±2	mV
	≥35kPa	100±1		100±2	mV
Zero Offset Temp. Drift	≤20KPa	±1		±2.5	%F.S
	≥35kPa	±0.8		±1.5	%F.S
Full Scale Temp. Drift	≤20KPa	±1		±2	%F.S
	≥35kPa	±0.8		±1.5	%F.S
Compensated Temp.	≤20KPa	0~50			ºC
	≥35kPa	0~70			ºC
Operating Temperature		-20~80			ºC
Storage Temperature		-40~125			ºC
Allowable Overload		3 times the full scale
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 rubber or Fluoro rubber
Filling Medium		Silicon Oil
Weight		~25g
The parameters are tested under the following conditions: Constant voltage of 10V and ambient temperature of 25ºC

Electrical connection and compensation

Ordering tips

1. 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.

FQA

1.Q: What are the features of your pressure sensor transmitters? A: High precision, durability, and excellent performance. Customization available.
2.Q: Can I customize special specifications? A: Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM service
3.Q: What is your production capacity? A: Our manufacturing facilities can produce up to 30,000 pressure sensor transmitters per month, so we are fully capable of meeting the needs of large-scale orders. However, it is advisable to contact our sales team in advance to ensure smooth production and delivery scheduling
. 4.Q: What's the typical delivery period? A: 5~8 working day for standard models. Customized products may vary.
5.Q: How are the products priced? Any discounts? A: Competitive pricing with discounts for bulk orders or long-term partners
. 6.Q: What is the warranty of your products? And after-sales service? A: Our warranty time is 24 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.

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