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Commercial Electronic Differential Pressure Switch 2 Point Switch Electronic Control Switch

Basic Information
Place of Origin: Baoji,China
Brand Name: HT sensor
Certification: CE,RoHs,ISO9001
Model Number: BPZK04-D
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.: BPZK04-D Contact: Normally Open
Transport Package: Carton Specification: 10kpa~40mpa
HS Code: 80328100 Supply Ability: 50000PCS/Year
Type: Electronic Usage: Control Switch
Application: Commercial, Industrial, Vehicles Explosion-proof Type: Intrinsically Safe
Customization: Available | Customized Request
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BPZK04 Electronic Differential Pressure Switch


2 Point Switch Electronic Control Switch


BPZK04 Electronic Control Switch

Product Description


BPZK04 Electronic Pressure Switch

Introduction of electronic pressure switch:

BPZK04 differential electronic pressure switch is a fully digital measurement and control product that integrates pressure measurement, point control display, and transmission output. It can be directly installed at the pressure measurement point in the field or on the control screen of the test bench. It allows on-site setting of parameters such as zero value, full-scale value,

Product  Features:

1.  Can provide up to two control relay outputs, with the ability to set arbitrary relay values and states for precise and reliable control.

2. Can be used to protect the system from too high or too low pressure damage. When the pressure exceeds or falls below a set threshold, the controller triggers the appropriate action, such as closing the valve or stopping the pump.
3. Can be used to regulate the pressure in the system to ensure that it remains within the set range. When the pressure deviates from the set value, the controller will adjust the working state of the actuator to bring the pressure back to the set range.
4. can be used to achieve precise control of the pressure in the system. In conjunction with other control devices, such as flow regulating valves, precise regulation and control of pressure in complex industrial processes can be achieved.
5. plays an important role in the safety system. For example, in steam boiler systems, pressure controllers can be used to monitor and control steam pressure to ensure safe and stable system operation.

Measurement and control of pressure/differential pressure of fluid media in industries such as hydropower, metallurgy, and chemical engineering, for automatic control applications.
Performance Parameters
Measurement Range 0-10KPa~2MPa(Differential Pressure)
Pressure Type Differential Pressure
Overload ≤ 1.5 times of the rated range
Accuracy @ 25ºC ±0.25% (Typical) ±0.5% (Maximum)
Long-Term Stability ±0.3%F.S/year
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 0-50ºC(0-10KPa, 0-20KPa) ,0-70ºC ,-10-70ºC
Operating Temperature -20ºC~80ºC
Storage Temperature -40ºC~120ºC
Housing Material 1Cr18Ni9Ti
Diaphragm Material 316L
Insulation Resistance 100MΩ 100VDC
Relay Control 1-2 channels of control or electronic switch quantity control
Contact Life Exceeds 100,000 cycles
Display Range -1999~9999
Installation Method vertical axis installation
Explosion-proof Rating Intrinsically Safe
Protection Rating IP65
Weight ~0.65kg
Outline Construction  
Dimension LED Display Differntial Pressure Sensor with 2 Point Switch
LED Display Differntial Pressure Sensor with 2 Point Switch

Ordering tips 

Ordering tips:

1. When selecting the product, please ensure that the measured medium is compatible with the contacting parts of the product.
2. When placing an order, please specify the power supply, accuracy grade, number of control points, and whether it comes with an RS485 interface.
3. The measurement range of the flat diaphragm pressure controller is 0~35KPa...20MPa.
4. For users selecting differential pressure measurement, pay attention to the relationship between the differential pressure range and the allowable overpressure and maximum pressure of the high and low pressure chambers, and ensure it aligns with the requirements of the field application. To ensure the safe and reliable operation of the product, it is recommended to install a three-valve manifold between the measuring point and the transmitter.
5. To ensure the reliable operation of the product, it is recommended to install lightning protection devices at the site and ensure that the product and power supply are reliably grounded. For special requirements such as strong vibration, instantaneous impact force, strong electromagnetic interference, and radio frequency interference, please inform our company and specify them in the order.


1.Q: What are the features of your pressure sensor transmitters?
   A: High precision, durability, and excellent performance. Customization available.
2.Q: Can I customize special specifications?
   A: Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM service
3.Q: What is your production capacity?
    A: 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
4.Q: What's the typical delivery period?
    A: 5~8 working day for standard models. Customized products may vary.
5.Q: How are the products priced? Any discounts?
    A: Competitive pricing with discounts for bulk orders or long-term partners
6.Q: What is the warranty of your products? And after-sales service?
    A: Our warranty time is 24 months after shipment, and our after-sales will respond with your questions in 24hrs, remote  instruction by PC network is always available.

Contact Details
Mandy Han

Phone Number : +8613759751732

Whatsapp : +8618629200449