HT-IQ 50.4mm Big Diaphragm Silicon Piezoresistive Pressure Sensor Introduction Flush Sensor Core
Price:
36
MOQ:
100
Delivery Time:
Negotiable
Brand:
HT SENSOR
Product Description
HT-IQ 50.4mm Big Diaphragm Silicon Piezoresistive Pressure Sensor
The HT-IQ is a flush diaphragm pressure sensor featuring a highly stable diffused silicon chip. Pressure is transmitted to the sensitive chip through a stainless steel diaphragm and sealed silicon oil, ensuring the sensitive chip never directly contacts the measured medium. This product's flat diaphragm structure offers easy cleaning and high reliability, making it ideal for food, beverage, pharmaceutical, and hygiene applications.
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
- Outstanding reliability, repeatability, and stability
- Flush diaphragm structure for easy cleaning and maintenance
Applications
- Measuring non-corrosive gas and liquid pressure with 316L stainless steel compatibility
- Food and beverage processing industry
- Industrial process control systems
- Pharmaceutical manufacturing and processing
Electrical Performance
- Power Supply: ≤2mA DC (Typical 1.5mA DC)
- Input Impedance: 2.5KΩ~6KΩ
- Output Impedance: 2.5KΩ~6KΩ
- Electrical Connection: Gold-plated Kovar pins or 100mm high-temperature wires
Performance Parameters
| Measurement Range | Gauge(G) | 35KPa, 100KPa, 200KPa, 350KPa, 1000KPa, 2000KPa | |
|---|---|---|---|
| Absolute(A) | 100KPaA, 200KPaA, 350KPaA, 700KPaA, 1000KPaA, 2000KPaA | ||
| Sealed(S) | 3500KPaS | ||
| 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 Offset Output | 0±1 | 0±2 | mV |
| Full Scale Output (≤20KPa) | 50±10 | 50±30 | mV |
| Full Scale Output (≥35kPa) | 100±10 | 100±30 | mV |
| Zero Offset Temp. Drift (≤20KPa) | ±1 | ±2 | %F.S |
| Zero Offset Temp. Drift (≥35kPa) | ±0.5 | ±1 | %F.S |
| Full Scale Temp. Drift (≤20KPa) | ±1 | ±2 | %F.S |
| Full Scale Temp. Drift (≥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 rubber or Fluoro rubber | ||
| Filling Medium | Silicon Oil | ||
| Weight | ~150g | ||
Parameters are tested under the following conditions: 1.5mA @25°C
Outline Construction
Electrical Connection and Compensation
Selection Examples
Ordering Tips
- Ensure proper fit between core size and transmitter housing during assembly to achieve required airtightness
- During housing assembly, maintain vertical alignment and apply even pressure to avoid jamming or damaging the compensation plate
- If the measured medium is not compatible with the core diaphragm and housing material (316L), provide special instructions when ordering
- Avoid pressing the sensor diaphragm with hands or sharp objects to prevent damage from deformation or piercing
- Keep the pressure port of the gauge pressure core open to the atmosphere and prevent entry of water, water vapor, or corrosive media
- Refer to the label on the actual core for any pin lead configuration changes
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 available 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.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Baoji Hengtong Electronics Co., LTD
Location
Building 4, No.195, Gaoxin Avenue, Weibin District, Baoji City, Shaanxi Province, China
Contact Person
Merlin