SKU: SENS-2021
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OULD CP-100 Pressure Sensor Module | 0-400 Bar | 4-20mA Output | Ceramic Piezoresistive

₹319.00 (Inclusive of all taxes)
Out of Stock

The OULD CP-100 is a high-accuracy ceramic piezoresistive pressure sensor module delivering a standard 4-20mA analog output for industrial process control and hydraulic systems. It operates from a wide 9-36V DC supply and is designed for stable performance in demanding environments.

Features

  • High-precision ceramic piezoresistive sensing element with ±0.5% FS accuracy.
  • Standard 4-20mA two-wire current loop output for robust, long-distance signal transmission.
  • Wide operating pressure range of 0 to 400 Bar (Gauge).
  • Broad 9-36V DC supply voltage compatibility for industrial power rails.
  • Durable construction rated for operation from -40°C to +125°C.

Out of stock

Description

The OULD CP-100 Pressure Sensor Module utilizes a robust ceramic piezoresistive sensing element to provide highly stable and accurate pressure measurements. The 4-20mA current loop output is intrinsically noise-resistant, making it ideal for transmitting signals over extended distances to PLCs, DCS, or data acquisition systems without significant signal degradation.

Engineered for harsh industrial conditions, the module maintains its specified accuracy across a wide temperature range from -40°C to +125°C. Its compact form factor and simple two-wire connection (power and signal combined) facilitate straightforward integration into existing control panels, hydraulic test stands, and process monitoring setups.

Key Features

  • Ceramic Piezoresistive Sensor: Offers excellent long-term stability, high overload capability, and resistance to media corrosion compared to traditional silicon-based sensors.
  • 4-20mA Two-Wire Output: Provides industry-standard analog signaling with inherent live-zero (4mA) fault detection and high noise immunity.
  • Wide Supply Voltage Range: Compatible with common industrial DC power supplies from 9V to 36V, ensuring flexible system integration.
  • High Accuracy & Repeatability: Delivers ±0.5% of full-scale accuracy for reliable process control and monitoring.
  • Extended Temperature Operation: Functions reliably across an industrial temperature span from -40°C to +125°C.
  • Compact & Durable Housing: The module's robust construction is designed to withstand vibration and harsh environmental conditions typical in industrial settings.

Applications

  • High-pressure hydraulic system monitoring and control in manufacturing and heavy machinery.
  • Process pressure regulation and safety monitoring in chemical, oil, and gas industries.
  • Performance testing and control of industrial air compressors and water pump systems.
  • Integration into PLC-based automation systems for real-time pressure feedback and logging.

Technical Specifications

Manufacturer Part NumberCP-100
Pressure TypeGauge
Pressure Range0 to 400 Bar
Sensor TechnologyCeramic Piezoresistive
Output Signal4-20mA Analog Current (Two-Wire)
Supply Voltage9 VDC to 36 VDC
Accuracy±0.5% Full Scale (F.S.)
Operating Temperature-40°C to +125°C
Primary ApplicationsHydraulic Systems, Process Control, Water Pumps, Air Compressors
Width1.8 cm
Length1.8 cm
Weight0.005 kg

Frequently Asked Questions

What is the wiring configuration for the 4-20mA output on the CP-100?

The CP-100 uses a two-wire, loop-powered 4-20mA configuration. You connect the positive supply voltage (9-36V DC) to one terminal, and the other terminal connects to your PLC or receiver's analog input. The current signal passes through the same two wires that power the sensor, simplifying installation.

Can this sensor measure both liquid and gas pressure?

Yes, the ceramic piezoresistive sensing element is suitable for use with a wide variety of media, including compatible oils, water, and inert gases. Always verify the sensor's material compatibility with aggressive or corrosive media specific to your application.

How do I interpret the 4-20mA signal to read pressure?

The output is linearly proportional to the pressure. 4mA corresponds to 0 Bar (or the lower limit), and 20mA corresponds to 400 Bar (the upper limit). Your control system should scale the measured current accordingly: Pressure (Bar) = [(Current_mA - 4) / 16] * 400.

What is the meaning of 'Gauge' pressure type?

"Gauge" pressure means the sensor measures pressure relative to the local atmospheric pressure. A reading of 0 Bar indicates pressure equal to the ambient air pressure. This is the most common type for applications like hydraulic systems, where you need to know the pressure inside a vessel or pipe above atmospheric conditions.

Package Includes

  • 1 x OULD CP-100 Pressure Sensor Module

Additional Information

Weight 0.005 kg
Dimensions 1.8 × 1.8 cm