Stainless Steel Pressure Probe Element for Pressure Sensor Cell Level Sensor
Product Details
| Model NO.: | HT30 | Output Signal: | Analog Type |
|---|---|---|---|
| Material: | Stainless Steel | Wiring Type: | Four-Wire |
| Measuring Medium: | Gas And Liquid | IP Rating: | IP65 |
| Power Supply: | 1.5mA | Range: | 0~10KPa~40Mpa |
| Operating Temperature: | -20~80ºC | Weight: | ~63g |
| Highlight |
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Product Description
The HT30 silicon piezoresistive pressure sensor is a highly stable diffused silicon element that utilizes the piezoresistive effect to measure liquid and gas pressure. Featuring a welded construction with standard threads and no O-ring sealing, this sensor offers exceptional reliability across diverse applications.
- 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
- Multiple thread interface options available
- Compact welded construction for high reliability and durability
- Industrial process sites: petroleum, chemical, metallurgy, power, and hydrology
- Marine and aviation industries
- Hydraulic and pneumatic control systems
- Process control applications
- 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
| 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 | ~63g | ||
Parameters tested under: 1.5mA @ 25°C
Gauge (G): 10KPa, 20KPa, 35KPa, 100KPa, 200KPa, 350KPa, 1000KPa, 2000Kpa
Absolute (A): 100KPaA, 200KPaA, 350KPaA, 700KPaA, 1000KPaA, 2000KPaA
Sealed (S): 3500KPaS, 7MPaS, 10MPaS, 20MPaS
- Ensure proper fit between core size and transmitter housing for required airtightness
- Align housing vertically during assembly and apply even pressure to avoid damaging compensation plate
- Provide special instructions when ordering if measured medium is incompatible with 316L diaphragm material
- Avoid contact with sensor diaphragm using hands or sharp objects to prevent damage
- Keep gauge pressure port open to atmosphere and prevent entry of water, vapor, or corrosive media
- Refer to actual core label for any pin lead configuration changes
- 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, 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.
- 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?
- 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.
Product Highlights
HT30 stainless steel pressure probe element offers high stability (0.1%F.S/year) with 316L/titanium alloy diaphragm. IP65 rated, measures gas/liquid up to 20MPa. Customizable options available for industrial applications including petroleum, chemical, and hydraulic systems.
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