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24VDC Differential Pressure Transmitter G1/4 1/4NPT 4-20mA Pipe Dp Transmitter

Basic Information
Place of Origin: Baoji,China
Brand Name: HT sensor
Certification: CE,RoHs,ISO9001
Model Number: BP93420DII
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Standard Export Package
Delivery Time: 5-8 work days
Payment Terms: Western Union, L/C, T/T
Supply Ability: 5000PCS/Month
Detail Information
Model NO.: BP93420DII Customized: Customized
Protection Rating: IP65 Weight: ~0.45kg
Transport Package: Standard Export Packing With Carton HS Code: 9026201090
Type: Differential Pressure Transmitter Measuring Medium: Liquid
Accuracy: 0.25%, 0.5% Pressure Range: 0-10kpa...~2MPa
High Light:

24VDC Differential Pressure Transducer


Differential Pressure Transducer G1/4


4-20mA Pipe Dp Transmitter

Product Description

G1/4, 1/4NPT 4-20mA Pipe Differential Pressure Transmitter

BP93420DII Differential Pressure Transmitter

Introduction of differential pressure transmitter:


BP93420DII differential pressure transmitter is  Industrial Oil-filled Silicon Diaphragm Differential Sensor,This industrial-grade sensor employs an oil-filled silicon diaphragm for precise differential pressure measurements, making it a reliable choice for industrial environments.

Differential Pressure Transmitter is assembled by piezoresistive-silicon differential pressure sensor, and the housing is stainless steel structure. Differential Pressure Transmitter is moisture-proof, waterproof, and corrosion-resistant. It can work in harsh environments and outdoor conditions. The transmitter has a small volume and light weight, which can be installed on the process pipeline and supported. Compared with transmitters that require a base or bracket, it greatly reduces installation and maintenance costs or connected through the press-leading tube. it is widely applied in the air supply for boiler, underground ventilation and other electricity and mining industries, as well as the process control field of automated pressure detection for the super clean workshop. It is suitable for differential pressure or pressure measuring for medical treatment, chemical fiber, electricity, dustless house and etc. The transmitter uses proprietary current output with wide temperature compensation and provides a stable zero regardless of the transducer environment.


Product  Features:
1. The transmitter features a stainless steel structural design, making it compact and easy to install
2. It undergoes strict temperature compensation and aging screening, ensuring stable and reliable performances
3. The electrical interface can be selected as a plug-in or direct wiring option.



1.Industrial Process testing and control

2.Level measurement and control

3.Available to Oxygen, CO2, Nitrogen,gas steam

4.Pipeline pressure testing



Performance Parameters
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 @ 25ºC ±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/ºC(>100KPa),   ±0.02%FS/ºC (≤100Kpa)
Span Temperature Drift ±0.01%FS/ºC(>100KPa),   ±0.02%FS/ºC (≤100Kpa)
Compensation Temperature 0-50ºC(0-10KPa, 0-20KPa) ,0-70ºC ,-10-70ºC
Operating Temperature -30ºC~80ºC
Storage Temperature -40ºC~100ºC
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
3 wire
0.5~4.5V 5VDC



BP93420DII pipe differential pressure sensor
BP93420DII pipe differential pressure sensor
BP93420DII pipe differential pressure sensor
BP93420DII pipe differential pressure sensor

Installing tips:

1. Installation position selection: Select the appropriate installation position to ensure that the transmitter can accurately measure differential pressure. Avoid installation in places with vibration, shock or temperature changes.
2.Pipe preparation: Before installing the differential pressure transmitter, ensure that the pipe system is ready, including clean pipes, free of impurities and clogging problems.
3.Tightness check: Ensure tightness during installation to avoid leakage problems. Use suitable sealing materials and fasteners to ensure reliable sealing of joints.
4. Installation direction: According to the design and requirements of the differential pressure transmitter, the inlet and outlet direction of the transmitter is correctly installed to ensure normal fluid flow and avoid wrong differential pressure measurement.
5. Ground protection: The differential pressure transmitter needs ground protection to ensure safety and reliability. Ground the transmitter correctly according to the installation environment and requirements, and ensure that the grounding is good.


Order Guide
BP93420XX Pressure Transmitter
  Code Outline Construction
DII Differential  Pressure Transmitter
  Measurement Range 0-10KPa...~2MPa
  Code Power Supply
D1 24VDC
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




Q:How long will you reply me?
A:We will contact you as soon as possible but within 12 hours
Q: Can I get some samples?
A: Yes, Sample order is available for quality check and market test. But you have to pay the express cost.
Q: How soon can you arrange your production?
A: Once getting your product confirmation and receiving the prepayment, the production will be started immediately.
Q: What''s delivery time?
A: It usually takes about 3-5 working days for small order and 10-15 days for big order.
Q: What certificates do you have ?
A:ISO9000, CE, Explosion-proof certification, RoHs ready. And before the delievry of goods, quality and safety inspection certification issued by third parts also can be offered.
Q: What''s your warranty terms?
A: We offer 24 months warranty time.
Q:Can you provide OEM & Customized service?
A:Yes, OEM and ODM are both available, we have the professional R&D dept which can provide professional solutions for you.


Contact Details
Mandy Han

Phone Number : +8613759751732

Whatsapp : +8618629200449