4-20mA 316L Stainless Steel Pressure Transmitter with IP65 Protection for Liquid Level Measurement
Product Details
| Model NO.: | BP93420-IB | Measuring Medium: | Liquid |
|---|---|---|---|
| Accuracy Grade: | 0.5G | Pressure Range: | 0kpa~10kpa...100MPa |
| IP Rating: | IP65 | Pressure Type: | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Housing Material: | 316L | Long-Term Stability: | +-0.2%F.S/Year(Typ.) |
| Overload: | ≤ 1.5 Times Of The Rated Range | Accuracy @ 25ºC: | ±0.25% (Typical) ±0.5% (Maximum) |
| Repeatability: | 0.1%FS | Hysteresis: | 0.1%FS |
| 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) |
| Operating Temperature: | -20ºC~80ºC | ||
| Highlight |
4-20mA Pressure Transmitter,316L Stainless Steel Level Transmitter,IP65 Pressure Sensor |
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Product Description



- Wide measuring range with stainless steel construction and diverse pressure interface options
- Compact and lightweight design for easy installation
- Adjustable zero and full-scale calibration
- High precision measurement with all stainless steel structure
- Robust construction for demanding industrial environments
- Pressure measurement of non-corrosive gases and liquids using 316L stainless steel
- Marine and aviation industry applications
- Industrial process control in petroleum, chemical, metallurgy, power generation, and hydrology
- Hydraulic and pneumatic control systems
| Measurement Range | -100kPa…0kPa ~ 10kPa…100MPa |
| Pressure Type | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Overload Capacity | ≤ 1.5 times of the 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 Resistance | 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 0/1~10V 0.5~4.5V | 5VDC |




- Ensure the measured medium is compatible with the product's contact materials
- Explosion-proof type products do not include digital display heads
- For transmitters with LCD or LED display heads, power supply should not be lower than 20VDC
- Install lightning protection devices and ensure proper grounding for reliable operation
- For operating temperatures below -20ºC, select EPDM O-ring seals
- Default cable length is 1.5m (polyethylene material)
- Specify special requirements for vibration, impact, or electromagnetic interference
| BP93420XX | Pressure Transmitter | |
| 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 |
| Code | Power Supply |
| D1 | 24VDC |
| D2 | 5VDC |
| D3 | Other |
| Code | Output Signal |
| S1 | 4~20mADC |
| S2 | 1~5VDC |
| S3 | 0~5VDC |
| S4 | 0~10mADC |
| S5 | 0~20mADC |
| S6 | 0~10VDC |
| S7 | 0.5~4.5VDC |






Product Highlights
BP93420-IB 4-20mA pressure transmitter with 316L stainless steel housing, IP65 rating, and 0.5% accuracy. Features oil-filled sensor, long-term stability (±0.2%F.S/year), and customizable options for industrial applications.
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