Hengtong Compact Design 4-20mA Pressure Transducer Air Pressure Sensor Level Transmitter
Product Details
| Model NO.: | BP156 | Measuring Medium: | Gas And Liquid |
|---|---|---|---|
| Pressure Range: | 0kpa~10kpa...40MPa | Pressure Type: | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Housing Material: | 316L | Overload: | ≤ 1.5 Times Of The Rated Range |
| Accuracy @ 25ºC: | ±0.25% (Typ.) ±0.5% (Max.) | Diaphragm Material: | 316L |
| Insulation Resistance: | 100MΩ 100VDC | Weight: | ~0.25kg |
| Highlight |
compact 4-20mA pressure transducer,air pressure sensor transmitter,silicon pressure sensor with warranty |
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Product Description
Hengtong Compact Design 4-20mA Pressure Transducer Air Pressure Sensor Level Transmitter

- Wide measuring range with stainless steel construction
- Multiple pressure interface configurations available
- IP65 protection rating with all-stainless-steel housing
- Adjustable zero and full-scale calibration
- High precision measurement capabilities
- Pressure measurement of non-corrosive gases and liquids using 316L stainless steel
- Marine and aviation industry applications
- Industrial process monitoring in petroleum, chemical, metallurgy, power generation, and hydrology
- Hydraulic and pneumatic control systems
| Measurement Range | 0kPa ~ 10kPa…40MPa |
|---|---|
| Pressure Type | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Overload | ≤ 1.5 times of the rated range |
| Accuracy @ 25ºC | ±0.25% (Typ.) ±0.5% (Max.) |
| Repeatability & Hysteresis | 0.02%F.S(Typ.) 0.05%F.S(Max.) |
| Long-Term Stability | ±0.1%F.S/Year(Typ.) ±0.2%F.S/Year(Max.) |
| Zero Point Temperature Drift | ±0.02%F.S/ºC(≤100KPa) ±0.01%F.S/ºC(>100KPa) |
| Full Scale Temperature Drift | ±0.02%F.S/ºC(≤100KPa) ±0.01%F.S/ºC(>100KPa) |
| Frequency Response | 2.4Khz |
| 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 ia IIC T6 Ga |
| Protection Rating | IP65 |
| O-Ring Seal | Fluoro rubber |
| Weight | ~0.25kg |



| 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 media compatibility with product contact materials
- Explosion-proof models do not include digital display heads
- For transmitters with LCD/LED display, power supply should not be lower than 20VDC
- Install lightning protection devices and ensure proper grounding
- Fluoro rubber O-ring rated for -20ºC to 250ºC; for temperatures below -20ºC, specify EPDM O-ring
- Default cable length: 1.5m (polyethylene material)
- Specify any special requirements (vibration, impact, EMI/RFI) in your order
| BP15X | Analog Pressure Transmitter |
|---|---|
| Outline Construction | |
| 5 | Packard plug |
| 6 | Sealed Direct Output Cable 1.5 meters |
| 7 | Mini Hirschmann Connector |
| 8 | Large Hirschmann Connector |
| Measurement Range | |
| 0kPa ~ 10kPa…5MPa | |
| (0-X)Kpa or MPa | X: Actual Measuring Range |
| Power Supply | |
| D1 | 24VDC |
| D2 | 5VDC |
| D3 | Other |
| 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 |
| Pressure Connection | |
| J1 | M20×1.5 |
| J2 | G1/2 |
| J3 | G1/4 |
| J4 | 7/16-20UNF |
| J5 | Others (¢50.4 Flange) |
| Electrical Connection | |
| B1 | Hirschmann |
| B2 | PG7 |
| B3 | Cable Sealed Outlet 1.5 meters |
| B4 | Other |
| Pressure Type | |
| G | Gauge Pressure |
| A | Absolute Pressure |
| S | Sealed Reference Pressure |
- What are the features of your pressure sensor transmitters?
- High precision, durability, and excellent performance. Customization available.
- Can I customize special specifications?
- Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM services.
- What is your production capacity?
- 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.
- What's the typical delivery period?
- 5-8 working days for standard models. Customized products may vary.
- How are the products priced? Any discounts?
- Competitive pricing with discounts for bulk orders or long-term partners.
- What is the warranty of your products? And after-sales service?
- Our warranty time is 24 months after shipment, and our after-sales team will respond to your questions within 24 hours. Remote instruction via PC network is always available.
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