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HDG651

紧凑型数字压力开关

  • 304不锈钢外壳,IP65结构设计
  • 双段旋转结构,可快速调整屏幕朝向
  • OLED屏幕设计,⼴视⻆、高分辨率
  • 同时附带M12航空插头
  • 双报警灯与多功能按键设计
  • 自由配置输出信号(PNP/NPN)
  • 反向连接保
  • 抗电磁干扰保护
Download Datasheet

紧凑型数字压力开关 Product Introduction

HDG653 是一款专为液压环境设计的数字压力开关,配备 OLED显示屏。产品采用 304 不锈钢外壳与塑料表头,防护等级达到IP65,能够胜任恶劣工况下的使用需求。

该压力开关采用通用螺纹接口,专为液压系统中的高负载条件而开发,配合 ED 密封方式,确保了优异的⻓期稳定性。此外,产品内置双段旋转结构,用户可根据安装位置自由调整屏幕朝向,始终获得清晰的可视⻆度。

HDG653 还设有多功能按键,支持快速设置迟滞值、上下限值,以及迟滞模式/窗口模式等多种参数。产品标配 1 ⽶⻓的 5 芯M12 航空插头连接线,可直接替换传统的机械式压力开关,方便升级改造。

紧凑型数字压力开关 Application

  • 机床驱动监控
  • 自动化生产线
  • 高铁
  • 液压/气动系统
  • 自动控制设备
  • 其他需要替代机械式压力开关的场合
Is this not the product you wanted?

紧凑型数字压力开关 Semi-custom and full-custom designs

HDG653 数字压力开关是面向坚固性与可靠性要求极高的工业应用的理想解决方案。您可根据实际需求自由选择多种螺纹连接尺寸、最高达 10,000 psi 的压力范围。

HDG651 Datasheet

Performance

Accuracy * (4..20mA) ≤±0.25%FS
Accuracy *(开关点) ≤± 0.5%FS
Stability (1 year) ≤0.25%FS
Pressure Cycles
Proof Pressure <10MPa
Proof Pressure >10MPa
2X
1.5X
Burst Pressure <10MPa
Burst Pressure >10MPa
3X
2X

* Accuracy includes non-linearity, hysteresis and non-repeatability

Thermal

Operating Temperature -20…65℃
Media Temperature -20…65℃
Storage Temperature -20…125℃
Compensated Temperature 0…55℃
TC Zero ±1.5% Max
TC Span ±1.5% Max

Enviromantal

Isolation (Body to any Lead) >100MΩ@100VDC
EMI/RFI Protection Yes
IP Rating >IP65
Vibration ±20g,1Hz~200Hz
Shock 50g,11msec,1/2sine

* IP Rating is dependent on electrical termination selected. Contact factory for more information.

** IP Rating applies when electrical connector is attached with the appropriate ingress protection.

Electrical (Current)

Outputs 4~20mA
Excitation 12-28V
Current Consumption <200 mA
Frequency Response (min) < 50 ms 无阻尼
Zero Offset (of FS) ≤ ±0.5% typical
Span Tolerance (of FS) ≤ ±0.5% typical

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