The BPZK04 electronic pressure switch is a fully digital control
product that integrates pressure measurement, control display,
transmission, and output. When the pressure of non-corrosive gas or
liquid reaches the set value of the switch, it immediately
activates to turn on or off the device. Its compact size and
lightweight design make it suitable for installation in
environments with tight space requirements such as aircraft, ships,
and vehicles. With adjustable operating pressure and convenient,
accurate control capabilities, it can be directly installed on
field pipelines.
Product Features of electronic pressure switch:
Crafted with a stainless steel structure and versatile pressure
port options, this device features a high-brightness LED pressure
display. It supports both 24V DC and 24V AC power inputs, and can
be configured with up to two relay outputs. Customizable relay
setpoints and operating modes enable precise and reliable control,
supported by high measurement accuracy.
Applications of electronic pressure switch:
This product is designed for measuring and controlling the pressure
or differential pressure of fluid media. It is widely used in
automatic control systems across industries such as hydropower,
metallurgy, and chemical processing.
| Performance Parameters of Electronic Pressure Switch |
| Measurement Range | -100kPa…0kPa ~ 10kPa…60MPa |
| 0-10KPa~2MPa(Differential Pressure) |
| Pressure Type | Gauge Pressure, Absolute Pressure, Sealed Pressure,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 | ±0.02%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) |
| Compensation Temperature | 0-50ºC(0-10KPa, 0-20KPa) ,0-70ºC ,-10-70ºC |
| Operating Temperature | -20ºC~80ºC |
| Storage Temperature | -40ºC~120ºC |
| 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 | ~0.4kg |
| Ordering tips of Electronic Pressure Switch |
- When selecting a product, please ensure its materials are
compatible with the measured medium.
- Upon ordering, please specify the measurement range, power supply
requirements, and control setpoints (which are adjustable and can
also be customized by the customer).
- The stainless steel diaphragm pressure switch offers a measurement
range from 0–10 kPa up to 40 MPa.
- For differential pressure measurement applications, ensure the
selected differential pressure range is suitably related to the
allowable overpressure and maximum pressure ratings of both the
high and low pressure chambers to meet specific site requirements.
To ensure safe and reliable operation, installation of a
three-valve manifold between the measurement point and the
transmitter is recommended.
- To guarantee operational reliability, it is advised to install
lightning protection devices on-site and ensure reliable grounding
of both the product and power supply. Should there be any special
operating conditions such as strong vibration, sudden impact
forces, or strong electromagnetic/RF interference, please inform
our company at the time of ordering.
Q1:Are you manufactrade company?
A1:We are manufactrader with more than 29 years of experience.
Q2:Customized Product
A2:We provide OEM and Custom-Design services.
Q3:Quality Quarantee
A3:Our products have a limited 12 to 18 months warranty from
shipment date to the original purchaser.Hengtong will replace or
repair defective products free of charge.This warranty does not
apply to any units have been modified,misused,neglected.
Q4:Shipment&packing
A4:Products are generally shipped by international Express
including UPS,FedEx,DHL and INT for freight prepaid,also can use
your shipment account to collect,Standard export packing,including
inspection certification.
Q5:Contact US
A5:We have an active and experienced sales team to serve you on
technical question and business issue.Just leave us message or
click the Online Service.
