4-20mA Piezoresistive Silicon Differential Pressure Transmitter with ISO9001 Differential Pressure Sensor
Price:
50
MOQ:
1
Delivery Time:
Negotiable
Brand:
HT SENSOR
Product Description
BP93420DII Differential Pressure Transmitter
The BP93420DII differential pressure transmitter utilizes advanced piezoresistive diffused silicon sensor technology. When differential pressure from the measured medium acts on the corrugated diaphragms at both sensor ends, the Wheatstone bridge output signal maintains excellent linear correlation with the differential pressure, ensuring precise measurement accuracy. This transmitter is specifically designed for gas and liquid differential pressure measurement applications across petroleum, chemical, power generation, and hydrology industries.
Key Features
- Stainless steel construction for compact design and easy installation
- Rigorous temperature compensation and aging screening for stable, reliable performance
- Flexible electrical interface options: plug-in or direct wiring configurations
Applications
- Differential pressure measurement for gases and liquids in pipeline systems
- Industrial process monitoring in petroleum, chemical, metallurgy, power generation, and hydrology
- Pipeline and furnace chamber pressure measurement applications
Performance Specifications
| Measurement Range | 0-10KPa...~2MPa |
|---|---|
| Pressure Type | Differential Pressure |
| Single-side Overload | ≤3 times of the rated range |
| Static Pressure | The minimum value between 5 times the rated range or 7 MPa |
| Accuracy @ 25ºC | ±0.25% (Typical) ±0.5% (Maximum) |
| Repeatability | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Hysteresis | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Long-Term Stability | ±0.5%F.S/Year(≤200KPa) ±0.2%F.S/Year(>200KPa) |
| Zero Temperature Drift | ±0.01%FS/ºC(>100KPa), ±0.02%FS/ºC (≤100Kpa) |
| Span Temperature Drift | ±0.01%FS/ºC(>100KPa), ±0.02%FS/ºC (≤100Kpa) |
| Compensation Temperature | 0-50ºC(0-10KPa, 0-20KPa), 0-70ºC, -10-70ºC |
| Operating Temperature | -30ºC~80ºC |
| Storage Temperature | -40ºC~100ºC |
| Vibration | 10g, 55Hz ~ 2kHz |
| Housing Material | 304, 316L |
| Diaphragm Material | 316L |
| Insulation Resistance | 100MΩ 100VDC |
| Explosion-proof Rating | Intrinsically safe and explosion-proof |
| Protection Rating | IP65 |
| Weight | ~0.45kg |
Output Signal Specifications
| Output Signal | Supply Voltage | Output Type |
|---|---|---|
| 4~20mA | 12~30VDC | 2/3/4 wire |
| 0~10/20mA | 3 wire | |
| 0/1~5V 0.5~4.5V |
5VDC |
Installation & Ordering Guidelines
- Verify measured medium compatibility with product contacting materials before selection
- Install a three-valve manifold between measurement point and transmitter for reliable operation
- Position pressure interfaces horizontally to minimize installation location impact
- Specify special requirements (vibration, impact, EMI/RFI) during ordering process
Ordering Guide
| Component | Code | Description |
|---|---|---|
| Base Model | BP93420XX | Pressure Transmitter |
| Outline Construction | DII | Differential Pressure Transmitter |
| Measurement Range | 0-10KPa...~2MPa | |
| Power Supply | D1 D2 D3 |
24VDC 5VDC Other |
| Output Signal | S1 S2 S3 S4 S5 S6 S7 |
4~20mADC 1~5VDC 0~5VDC 0~10mADC 0~20mADC 0~10VDC 0.5~4.5VDC |
| Pressure Connection | J1 J2 J3 J4 J5 |
M20×1.5 Male G1/2 Male G1/4 Male 1/2 NPT Male Other |
| Electrical Connection | B1 B2 B3 B4 |
Hirschmann PG7 Plug Sealed Cable Output Other |
| Pressure Type | D | Differential Pressure |
Similar Products
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