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+86 189 8978 2810

800AS 硬隔膜防爆压力变送器

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800AS Series hard diaphragm explosion-proof pressure transmitter for slurry, mud, and mining applications

Anti-clogging strain-gauge technology for reliable measurement in harsh media

High-strength glass display window for durability and clear visibility

Stable 4–20mA output for consistent signal transmission

Optional digital display for real-time monitoring

Customization available to meet different application requirements

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详细信息

应用

  • Slurry and mud pressure measurement

  • Mining and mineral processing systems

  • Pulp, ore slurry, and tailings pipelines

  • 污水和废水处理

  • Chemical process control

  • 液压系统

  • Industrial liquid and gas pressure monitoring

  • Harsh and high-pressure environments

说明

The 800AS Series Pressure Transmitter is specially designed for mud, slurry, and mineral pulp applications where conventional pressure sensors are prone to blockage and leakage. It adopts a hard flat diaphragm structure combined with strain-gauge sensing technology, ensuring accurate pressure measurement while preventing clogging.

The transmitter uses premium silicon wafers and a precision signal processing circuit board for fast sampling speed and strong anti-interference performance. The stress-slot diaphragm design improves accuracy in low-range measurements. A high-strength glass cover protects the optional 4-digit LCD display, providing clear and stable readings even in harsh environments.

With a wide selectable pressure range and multiple output options, the 800AS transmitter delivers reliable performance for demanding industrial conditions.

特点

  • Hard Flat Diaphragm Design – Anti-clogging, leak-free performance

  • Explosion-Proof Structure – Safe for harsh industrial environments

  • Designed for Slurry & Mud – Ideal for mining and pulp applications

  • High Measurement Accuracy – Optional 0.2% accuracy (default 0.5%)

  • 压力范围广 – 500 kPa to 60 MPa selectable

  • Stress Slot Design – Improved precision for low-pressure ranges

  • Fast Sampling Speed – Precision signal processing circuit

  • Premium Silicon Sensing Element – Strong anti-interference capability

  • LCD 4-Digit Display (Optional) – Clear and intuitive readings

  • 可定制的选项 – Output, range, and display configurable

  • 耐用结构 – Wear-resistant, pressure-resistant, corrosion-resistant

技术细节

压力类型

Gauge Pressure

Measured Medium

Liquid / Gas (non-corrosive to wetted materials)

压力范围

500–900 kPa, 1–60 MPa

精度等级

±0.5% FS (default), ±0.2% FS (optional)

中温

0–60°C

电源

10–30 VDC (4–20 mA) / 12–30 VDC (0–10 V, optional)

输出信号

4–20 mA (default), 0–10 V, RS485

通信协议

Modbus-RTU (RS485, optional)

Overload Capability

全量程的 150%

温度漂移

±0.01% FS / °C

长期稳定性

±1% FS / year

显示屏

LCD 4-digit digital display (optional)

Diaphragm Type

Hard flat diaphragm, strain-gauge

Protection Features

Anti-clogging, explosion-proof design

配件

我们保留在不事先通知的情况下进行技术修改的权利。.

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