Detail Information

Model NO.:	BPZK04	Structure:	Amplifier Built-in Type
Usage:	Control Switch	Application:	Industrial
Explosion-proof Type:	Intrinsically Safe	Contact:	Normally Open
Contact Type:	Type C Contact	Detection Method:	Correlation Type
Brand:	Hengtong	Storage Temp:	-40~120℃
Diaphragm:	SS316L	Protection:	IP65
Power Supply:	24VDC	Transport Package:	Standard Carton
Specification:	10kpa~100mpa	Trademark:	HengTong
Origin:	China	HS Code:	80328100
Production Capacity:	50000PCS/Year
Highlight:	4-20mA pressure switch controller , digital pressure sensor transmitter , OEM smart pressure switch

Product Description

ZK04 4-20mA and pressure switch control
BPZK04 Electronic Pressure Switch
Hengtong 4-20mA OEM Smart Pressure Switch Controller Transmitter Digital Pressure Sensor 0

Introduction:

BPK-ZK04 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, and contact pressure value using the keypad.

Product Features:

Stainless steel structural design with versatile pressure interface options.
with high-brightness LED pressure display.
Powered 24VDC.
Can provide up to two control relay outputs, with the ability to set arbitrary relay values and states for precise and reliable control.
High accuracy.

Applications:
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	-100kPa…0kPa ~ 10kPa…100MPa
Measurement Range	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
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	~0.3kg

Outline Construction
Dimension

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.

Hengtong 4-20mA OEM Smart Pressure Switch Controller Transmitter Digital Pressure Sensor 4

Q&A

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.

Certification:	ISO9001, CE

Minimum Order Quantity:	1
Price:	55

Hengtong 4-20mA OEM Smart Pressure Switch Controller Transmitter Digital Pressure Sensor

4-20mA pressure switch controller

digital pressure sensor transmitter

OEM smart pressure switch