Hengtong BP93420-IB 4-20mA Pressure Transmitter 0.5G Accuracy IP65
The BP93420IB pressure transmitter utilizes the HT series diffusion silicon isolation oil-filled core as the signal measuring element. The signal processing circuit is housed in a stainless steel enclosure, converting sensor signals into standard output signals. Rigorous testing and aging screening ensure stable, reliable performance.
- Wide measuring range with stainless steel construction and multiple pressure interface options
- Compact, lightweight design for easy integration
- Adjustable zero and full-scale settings
- High precision measurement with all-stainless steel structure
- Pressure measurement of non-corrosive gases and liquids (316L stainless steel compatible)
- Marine and aviation industry applications
- Industrial processes including petroleum, chemical, metallurgy, power generation, and hydrology
- Hydraulic and pneumatic control systems
| Parameter | Specification |
|---|---|
| Measurement Range | -100kPa...0kPa ~ 10kPa...100MPa |
| Pressure Type | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Overload | ≤ 1.5 times of rated range |
| Accuracy @ 25ºC | ±0.25% (Typical) ±0.5% (Maximum) |
| Repeatability | 0.1%FS |
| Hysteresis | 0.1%FS |
| Long-Term Stability | ±0.1%F.S/Year(Typical) ±0.2%F.S/Year(Maximum) |
| Zero Point Temperature Drift | ±0.03%F.S/ºC(≤100KPa) ±0.02%F.S/ºC(>100KPa) |
| Full Scale Temperature Drift | ±0.03%F.S/ºC(≤100KPa) ±0.02%F.S/ºC(>100KPa) |
| Compensation Temperature | 0-70ºC(≤10MPa, customizable) |
| Operating Temperature | -20ºC~80ºC |
| Storage Temperature | -40ºC~120ºC |
| Vibration | 10g, 55Hz ~ 2kHz |
| Housing Material | 304, 316L |
| Diaphragm Material | 316L |
| Insulation Resistance | 100MΩ 100VDC |
| Explosion-proof Rating | Ex db IIC T6 Gb |
| Protection Rating | IP65 |
| O-Ring Seal | Fluoro rubber |
| Weight | ~0.15kg |
| Output Signal | Supply Voltage | Output Type |
|---|---|---|
| 4~20mA | 12~30VDC | 2/3/4 wire |
| 0~10/20mA | 3 wire | |
| 0/1~5V | 5VDC | |
| 0/1~10V | ||
| 0.5~4.5V |
- Ensure medium compatibility with product contact parts
- Explosion-proof models exclude digital display heads
- For transmitters with LCD/LED displays, power supply ≥20VDC required
- Install lightning protection devices and ensure proper grounding
- Fluoro rubber O-ring rated for -20ºC to 250ºC (EPDM required below -20ºC)
- Default cable: 1.5m polyethylene (specify alternatives when ordering)
- Notify special requirements (vibration, EMI/RFI, etc.) in advance
| Code | Outline Construction |
|---|---|
| IB | General Pressure Transmitter |
| IX | Display Pressure Transmitter |
| IE | Shock-resistant Aviation Pressure Transmitter |
| IIC/III | Industrial General/Display Pressure Transmitter |
| IF | Moisture-proof Pressure Transmitter |
| IIE/IIIE | General/Display Pressure Transmitter |
| IN | Air Conditioning Dedicated Pressure Transmitter |
| IC | High-temperature Pressure Transmitter |
| IQ1/IQ2 | Large Diaphragm/High-temperature Pressure Transmitter |
A: High precision, durability, and excellent performance. Customization available.
A: Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM services.
A: Our facilities produce up to 30,000 units monthly. Contact sales for large orders.
A: 5-8 working days for standard models; customized products may vary.
A: Competitive pricing with bulk order and long-term partner discounts available.
A: 24-month warranty with 24-hour response time. Remote support available.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.