BPZK04D LED Display Differential Pressure Sensor with 2 Point Switch and 0-100 psi Range for Industrial Applications
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Product Description
BPZK04D LED Display Differential Pressure Sensor with 2 Point Switch
BPZK04 Electronic Pressure Switch
The 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 pressure measurement points in the field or on control screens of test benches. Parameters such as zero value, full-scale value, and contact pressure value can be set on-site using the keypad.
Product Features
- Stainless steel structural design with versatile pressure interface options
- High-brightness LED pressure display
- 24VDC power supply
- Up to two control relay outputs with customizable relay values and states
- High accuracy measurement
Applications
Measurement and control of pressure/differential pressure of fluid media in industries including hydropower, metallurgy, and chemical engineering for automatic control applications.
Performance Parameters
| Parameter | Specification |
|---|---|
| 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
Ordering Information
- Ensure the measured medium is compatible with the product's contacting parts when selecting.
- Specify power supply, accuracy grade, number of control points, and RS485 interface requirement when ordering.
- Flat diaphragm pressure controller measurement range is 0~35KPa...20MPa.
- For differential pressure measurement, consider the relationship between differential pressure range and allowable overpressure of high/low pressure chambers to match field requirements. Install a three-valve manifold between measuring point and transmitter for safety.
- Install lightning protection devices and ensure proper grounding for reliable operation. Specify special requirements (vibration, impact, EMI/RFI) in your order.
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Get in Touch
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Company
Baoji Hengtong Electronics Co., LTD
Location
Building 4, No.195, Gaoxin Avenue, Weibin District, Baoji City, Shaanxi Province, China
Contact Person
Merlin