4-20mA Output Differential Pressure Transmitter with 0.5% Accuracy Differential Liquid Level Measurement
Price:
50
MOQ:
1
Delivery Time:
Negotiable
Brand:
HT SENSOR
Product Description
BP93420DII Differential Pressure Transmitter
The BP93420DII differential pressure transmitter utilizes 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 differential pressure, ensuring precise measurement performance.
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
Industrial Applications
- Differential pressure measurement for gases and liquids in petroleum, chemical, power, and hydrology pipeline systems
- Industrial process monitoring in petroleum, chemical, metallurgy, power generation, and hydrology applications
- Pipeline and furnace chamber pressure measurement systems
Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Range | 0-10KPa...~2MPa |
| Pressure Type | Differential Pressure |
| Single-side Overload | ≤3 times rated range |
| Static Pressure | Minimum of 5 times 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 Configuration
| Output Signal | Supply Voltage | Output Type |
|---|---|---|
| 4~20mA | 12~30VDC | 2/3/4 wire |
| 0~10/20mA | 3 wire | |
| 0/1~5V | 5VDC | |
| 0.5~4.5V | 5VDC |
Installation & Ordering Guidelines
Important Installation Notes
- Verify measured medium compatibility with product contacting parts
- Install three-valve manifold between measurement point and transmitter for controlled pressure application
- Position pressure interfaces horizontally to minimize installation location effects
- Specify special requirements (vibration, impact, EMI/RFI) during ordering
Product Ordering Guide
| Code | Description |
|---|---|
| BP93420XX | Pressure Transmitter Base Model |
| DII | Differential Pressure Transmitter |
| D1 | 24VDC Power Supply |
| D2 | 5VDC Power Supply |
| D3 | Other Power Supply |
| S1 | 4~20mADC Output |
| S2 | 1~5VDC Output |
| S3 | 0~5VDC Output |
| S4 | 0~10mADC Output |
| S5 | 0~20mADC Output |
| S6 | 0~10VDC Output |
| S7 | 0.5~4.5VDC Output |
| J1 | M20×1.5 Male Pressure Connection |
| J2 | G1/2 Male Pressure Connection |
| J3 | G1/4 Male Pressure Connection |
| J4 | 1/2 NPT Male Pressure Connection |
| J5 | Other Pressure Connection |
| B1 | Hirschmann Electrical Connection |
| B2 | PG7 Plug Electrical Connection |
| B3 | Sealed Cable Output |
| B4 | Other Electrical Connection |
| D | Differential Pressure Type |
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Company
Baoji Hengtong Electronics Co., LTD
Location
Building 4, No.195, Gaoxin Avenue, Weibin District, Baoji City, Shaanxi Province, China
Contact Person
Merlin