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| Categories | Differential Pressure Transmitter | 
|---|---|
| Brand Name: | HT SENSOR | 
| Model Number: | BP93420D-II | 
| Certification: | ISO9001 | 
| Place of Origin: | China | 
| MOQ: | 1 | 
| Payment Terms: | L/C, D/P, T/T | 
| Supply Ability: | 3000pcs/month | 
| Delivery Time: | 5-8 workday | 
| Packaging Details: | carton | 
| Modle: | BP93420D-II | 
| Range: | 0-10kpa~2Mpa | 
| Power: | 24VDC(12-32VDC) | 
| Output: | 4-20mA 0-10V and so on | 
| Material: | Stainless steel | 
| Thread: | Male and female G1/4 M20*1.5 and so on | 
| Pressure Type: | Differential Pressure transmitter sensor | 
| Protection Class: | IP65 | 
| Working Temperature: | 0-60℃ | 
| Connector: | Big DIN or OEM | 
| Company Info. | 
| Baoji Hengtong Electronics Co., LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
BP93420D-II Differential Pressure Transmitter With DIN For Liquid Test Differential Level Sensor
BP93420DII Differential Pressure Transmitter
Introduction of differential pressure transmitter sensor:
The BP93420DII is a differential pressure transmitter equipped with a diffusion silicon piezoresistive sensor, featuring dual pressure ports for connection to pipelines or impulse lines. This device is designed for measuring pressure differentials in both gaseous and liquid media, capable of handling overpressure, vacuum, and near-static conditions.
The sensor utilizes a solid-state ceramic diaphragm that deforms under applied pressure, with the resulting strain producing a proportional change in resistance. This signal is processed by an integrated electronic converter within the housing, which outputs a standardized 0–10 V or 4–20 mA signal.
Installation is facilitated by threaded connections, making the transmitter suitable for diverse industrial and sanitary applications. Typical use cases include monitoring pressure differentials in heating systems (between supply and return lines), as well as controlling filters, fans, and compressors.
Product Featuresof differential pressure transmitter sensor:
Applications of differential pressure transmitter sensor::
| Performance Parameters of differential pressure transmitter sensor: | |
|---|---|
| Measurement Range | 0-10KPa……~2MPa | 
| Pressure Type | Differential Pressure | 
| Single-side Overload | ≤3 times of the rated range | 
| Static pressure | The minimum value between 5 times the rated range or 7 MPa | 
| Accuracy @ 25℃ | ±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/℃(>100KPa), ±0.02%FS/℃ (≤100Kpa) | 
| Span Temperature Drift | ±0.01%FS/℃(>100KPa), ±0.02%FS/℃ (≤100Kpa) | 
| Compensation Temperature | 0-50℃(0-10KPa, 0-20KPa) ,0-70℃ ,-10-70℃ | 
| Operating Temperature | -30℃~80℃ | 
| Storage Temperature | -40℃~100℃ | 
| 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 | Supply Voltage | Output Type | 
|---|---|---|
| 4~20mA | 12~30VDC | 2/3/4 wire | 
| 0~10/20mA | 3 wire | |
| 0/1~5V | ||
| 0.5~4.5V | 5VDC | 





| Ordering tips | 
1. When selecting the product, please ensure that the measured medium is compatible with the product's contacting parts.
2. To ensure reliable operation, it is recommended to install a three-valve manifold between the measurement point and the transmitter, ensuring a slow and uniform pressure application to the positive and negative pressure chambers of the transmitter.
3. During installation, it is advisable to position the pressure interfaces at both ends horizontally to minimize the impact of the installation location on the product.
4. For special requirements such as strong vibration, instant impact force, strong electromagnetic interference, or radio frequency interference, please inform our company and specify these requirements in the order
| Order Guide | ||||||||
| BP93420XX | Pressure Transmitter | |||||||
| Code | Outline Construction | |||||||
| DII | Differential Pressure Transmitter | |||||||
| Measurement Range | 0-10KPa……~2MPa | |||||||
| Code | Power Supply | |||||||
| D1 | 24VDC | |||||||
| D2 | 5VDC | |||||||
| D3 | Other | |||||||
| Code | Output Signal | |||||||
| S1 | 4~20mADC | S5 | 0~20mADC | |||||
| S2 | 1~5VDC | S6 | 0~10VDC | |||||
| S3 | 0~5VDC | S7 | 0.5~4.5VDC | |||||
| S4 | 0~10mADC | |||||||
| Code | Pressure Connection | |||||||
| J1 | M20×1.5 Male | |||||||
| J2 | G1/2 Male | |||||||
| J3 | G1/4 Male | |||||||
| J4 | 1/2 NPT Male | |||||||
| J5 | Other | |||||||
| Code | Electrical Connection | |||||||
| B1 | Hirschmann | |||||||
| B2 | PG7 Plug | |||||||
| B3 | Sealed Cable Output | |||||||
| B4 | Other | |||||||
| Code | Pressure Type | |||||||
| D | Differential Pressure | |||||||
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