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2Mpa Level Sensor Differential Pressure Sensor For Gas Oil Water Pressure
HT20 Differential Pressure Sensor
Product Description
Introduction: The HT20 is a silicon piezoresistive differential pressure sensor with a core of highly stable diffused silicon element. The core is enclosed in a 316L stainless steel housing, and the pressure is transmitted through a stainless steel diaphragm and sealed silicon oil to the sensitive chip. The sensitive chip does not directly contact the measured medium, forming a fully solid-state structure for pressure measurement, enabling precise measurement of differential pressure. Therefore, this product can be applied in various scenarios that require differential pressure measurement, including harsh and corrosive environments Product Features:
Stable and reliable performance
High resistance to static pressure
Cost-effective
Utilizes silicon piezoresistive oil-filled pressure-sensitive element
Applications:
Differential pressure detectiony
Pressure calibration instruments
Liquid level measurement
Industrial process control
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:
Measurement Range
10KPa,35KPa,100KPa,200KPa,350KPa,1000KPa,2000Kpa
Typ
Max
Unit
Linearity
±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
≥35kPa
100±10
100±30
mV
Zero Offset Temp. Drift
≤20KPa
±1
±2
%F.S
≥35kPa
±0.5
±1
%F.S
Full Scale Temp. Drift
≤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 4MPa
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
~45g
The parameters are tested under the following conditions: 1.5mA @ 25°C
Outline Construction
Dimension
Notes:The outgoing end is the positive terminal. If there are any changes in the wire colors, please refer to the label attached to the sensor for accurate information
Electrical connection and compensation
Selection Examples
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.
company
FAQ
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1994
Total Annual:
6000000-7000000
Employee Number:
60~150
Ecer Certification：
Verified Supplier
Baoji Hengtong Electronics Co., Ltd., located in the renowned "The Western Sensor Capital of China" - Baoji city, was established in 1994. As a leading domestic manufacturer of pressure sensors and pressure transmitter, the company has been dedicated to the production of press... Baoji Hengtong Electronics Co., Ltd., located in the renowned "The Western Sensor Capital of China" - Baoji city, was established in 1994. As a leading domestic manufacturer of pressure sensors and pressure transmitter, the company has been dedicated to the production of press...
