+86 189 8978 2810

+86 189 8978 2810

800AS Hard-Diaphragm Explosion-Proof Pressure Transmitter

Case Quantity
Minimum : 0 Maximum : Unlimited

Anti-Clogging & Reliable Measurement: Hard diaphragm and strain-gauge technology provide stable pressure measurement for slurry, mud, and mineral pulp.

Durable & Clear Display: High-strength glass display window protects the optional digital display while ensuring clear visibility in harsh environments.

Stable 4–20mA Output: Provides consistent and reliable signal transmission for industrial control and monitoring systems.

Flexible Configuration: Optional digital display and customizable configurations meet different application requirements.

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DETAILS

Application

Slurry & Mud Systems

Reliable pressure measurement for slurry, mud, and abrasive fluid handling systems.

Mining & Mineral Processing

Pressure monitoring in ore slurry, mineral pulp, and tailings pipelines.

Sewage & Wastewater Treatment

Suitable for pressure monitoring in sewage, sludge, and wastewater treatment equipment.

Chemical Process Control

Reliable pressure measurement for chemical processes and fluid handling systems.

Hydraulic & Industrial Systems

Pressure monitoring for hydraulic equipment and industrial liquid or gas systems in harsh and high-pressure environments.

Description

Description Background

The 800AS Series Pressure Transmitter is specially designed for mud, slurry, mineral pulp, and other clog-prone media where conventional pressure sensors may suffer from blockage or leakage. Its hard flat diaphragm and strain-gauge sensing technology provide accurate pressure measurement while improving resistance to clogging and harsh media. The stress-slot diaphragm design further enhances measurement accuracy, particularly in low-pressure ranges.

Featuring a high-quality silicon wafer sensing element and high-integration signal processing circuit, the transmitter delivers fast response, precise measurement, and strong anti-interference performance. An optional 4-digit LCD display with a high-strength glass cover provides clear and stable readings, while its wide pressure range and multiple output options allow flexible configuration for demanding industrial applications.

Features

01DEPENDABLE
Uses a premium silicon wafer sensing chip with strong anti-interference capability, high measurement accuracy, and low drift for stable and reliable pressure measurement.
High-Quality Silicon Wafer Chip
High-Quality Silicon Wafer Chip
02EFFICIENT
Strain-gauge sensing with a stress-slot diaphragm and precision signal processing delivers accurate measurement and fast sampling.
High-Precision & Fast Response
High-Precision & Fast Response
03SECURE
Premium silicon sensing element provides strong anti-interference capability, with stable 4–20mA output and optional 4-digit LCD display.
Stable & Reliable Performance
Stable & Reliable Performance
04CONVENIENT
High-strength, corrosion-resistant construction supports a 500 kPa–60 MPa pressure range, with customizable output, range, and display options.
Durable & Customizable
Durable & Customizable

Technical Details

Pressure Type

Gauge Pressure

Measured Medium

Liquid / Gas (non-corrosive to wetted materials)

Pressure Range

500–900 kPa, 1–60 MPa

Accuracy Class

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

Medium Temperature

0–60°C

Power Supply

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

Output Signal

4–20 mA (default), 0–10 V, RS485

Communication Protocol

Modbus-RTU (RS485, optional)

Overload Capability

150% of full scale

Temperature Drift

±0.01% FS / °C

Long-Term Stability

±1% FS / year

Display

LCD 4-digit digital display (optional)

Diaphragm Type

Hard flat diaphragm, strain-gauge

Protection Features

Anti-clogging, explosion-proof design

Accessories

We reserve the right to make technical alterations without prior notice.

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