HIKMICRO PS0 Pressure Transmitter
The HIKMICRO PS0 Series represents the elite tier of industrial pressure measurement. Engineered with advanced single-crystal silicon sensing technology, these transmitters deliver "Platinum Grade" accuracy and long-term stability that traditional capacitive sensors cannot match. Designed for the most rigorous process controls, the PS0 series offers a modular architecture capable of handling everything from micro-differential air pressure in cleanrooms to high-pressure corrosive fluids in chemical plants.
With a high turndown ratio of 100:1 and a standard accuracy of ±0.05%, the PS0 series allows for precise tuning across a wide range of spans, reducing the need for multiple stocked models and simplifying facility maintenance.
Key Professional Advantages
Silicon Sensing Excellence: Utilizing a high-purity single-crystal silicon sensor, the PS0 series minimizes hysteresis and provides superior temperature stability (within ±0.04%/10K), ensuring reliable data in fluctuating environments.
Dual-Diaphragm Overpressure Protection: The internal construction features a specialized dual-diaphragm system that provides one-way overpressure protection up to 40MPa. This protects the sensitive sensor core from sudden system surges or process errors.
Intelligent Digital Communication: Every unit comes standard with 4-20mA and HART protocol, with optional Modbus RTU support. This allows for remote configuration, real-time diagnostics, and seamless integration into modern SCADA and PLC systems.
Versatile Media Handling: By utilizing specialized diaphragm seals (threaded, flanged, or capillary), the PS0 series can measure the pressure of corrosive, high-viscosity, or "clog-prone" media without damaging the internal sensor.
Ruggedized for Longevity: With an IP67 rating and a 10-year stability guarantee of ±0.15%, these units are built for permanent installation in the most challenging industrial zones.
PS0 Series Variant Comparison
| Variant Code | Primary Measurement Type | Best For... |
| PS00-A_B_C | Differential Pressure | Filter monitoring, flow measurement, and micro-air pressure. |
| PS03_4 | Gauge Pressure | General tank pressure, pipe pressure, and pump discharge. |
| PS01_2 | Absolute Pressure | Vacuum distillation and laboratory-grade atmospheric monitoring. |
| PS0G | Hydrostatic Level | Liquid level measurement in open or pressurized tanks. |
| PS0A_B | Sealed Differential | DP measurement for corrosive or highly viscous fluids. |
| PS0C_D_E_F | Sealed Gauge/Absolute | High-heat process lines requiring remote or flanged mounting. |
| PS00-C | Micro-Differential | Cleanroom pressure control and HVAC duct air-flow analysis. |
Technical Specifications Overview
| Feature | Specification |
| Reference Accuracy | ±0.05% (Standard) / ±0.1% |
| Stability | ±0.15% / 10 Years |
| Range Ratio (Turndown) | 100:1 |
| Measurement Range | 0.1kPa to 60MPa (Model Dependent) |
| Output Signals | 4-20mA + HART / Modbus RTU |
| Protection Rating | IP67 |
Typical Industrial Applications
Power & Utilities: Monitoring steam pressure, boiler drum levels, and feedwater systems.
Chemical & Petrochemical: Precise measurement of corrosive gases, acids, and high-pressure oil lines using specialized alloy diaphragms.
Oil & Gas: Non-contact monitoring of pressurized vessels and pipelines in both upstream and downstream operations.
Water & Wastewater Management: Accurate hydrostatic level measurement for storage tanks and pressure monitoring in pumping stations.
Pharmaceutical & Food: Hygienic pressure monitoring in sterile environments using flush-mount diaphragm seals to prevent bacterial growth.
In the Box
HIKMICRO PS0 High-Precision Pressure Transmitter
Mounting Bracket Kit (Standard 2" pipe mounting)
Industrial Connectors and Sealing Gaskets
Comprehensive Technical User Manual
Platinum-Grade Calibration Certificate (Factory certified to ±0.05%)
Standard Warranty Documentation
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Variant Type