BP157 4-20mA Pressure Transmitter with 316L Stainless Steel Housing and IP65 Protection
Product Details
| Model NO.: | BP157 | Long-Term Stability: | +-0.1%F.S/Year(Typ.) |
|---|---|---|---|
| Pressure Type: | Gauge Pressure, Absolute Pressure, Sealed Pressure | Housing Material: | 316L Stainess Steel |
| Protection Rating: | IP65 | Accuracy Grade: | 0.25%, 0.5% |
| Pressure Range: | 0kpa~10kpa...20MPa | Measuring Medium: | Gas Or Liquid |
| Overload: | ≤ 1.5 Times Of The Rated Range | Repeatability& Hysteresis: | 0.02%F.S(Typ.) 0.05%F.S(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 | Operating Temperature: | -20ºC~80ºC |
| Diaphragm Material: | 316L | ||
| Highlight |
4-20mA Pressure Transmitter,316L Stainless Steel Pressure Sensor,IP65 Pressure Transmitter |
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Product Description
- Wide measuring range with stainless steel structure
- Diverse pressure interface forms
- Compact and lightweight design
- High precision with all stainless steel construction
- Pressure measurement of non-corrosive gases and liquids with 316L stainless steel
- Marine and aviation industries
- Industrial on-site processes including petroleum, chemical, metallurgy, power generation, and hydrology
- Hydraulic and pneumatic control systems
| Measurement Range | 0kPa ~ 10kPa…20MPa |
| Pressure Type | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Overload | ≤ 1.5 times of the rated range |
| Accuracy @ 25ºC | ±0.25% (Typical) ±0.5% (Maximum) |
| 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 db IIC T6 Gb |
| Protection Rating | IP65 |
| Seal | welded type |
| 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 parts
- 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
- Fluoro rubber O-ring rated for -20ºC to 250ºC; choose EPDM O-ring for temperatures below -20ºC
- Default cable length is 1.5m (polyethylene material); specify alternative materials if required
- Inform us of special requirements such as strong vibration, impact force, or electromagnetic interference
| 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 indicates actual measuring range) |
| 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 |
| Code | Pressure Connection |
| J1 | M20×1.5 |
| J2 | G1/2 |
| J3 | G1/4 |
| J4 | 7/16-20UNF |
| J5 | Others(¢50.4 Flange) |
| Code | Electrical Connection |
| B1 | Hirschmann |
| B2 | PG7 |
| B3 | Cable Sealed Outlet 1.5 meters |
| B4 | Other |
| Code | Pressure Type |
| G | Gauge Pressure |
| A | Absolute Pressure |
| S | Sealed Reference Pressure |
Product Highlights
Hengtong BP157 piezoresistive pressure transmitter offers 0.25% accuracy, IP65 protection, and 316L stainless steel construction. Features wide measurement range (0kPa-20MPa), multiple output signals (4-20mA, 0.5-4.5V), and excellent long-term stability (±0.1%F.S/year). Customizable for industrial applications including petroleum, chemical, and hydraulic systems.
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