Customization: | Available |
---|---|
After-sales Service: | One-Year Warranty |
Warranty: | One-Year Warranty |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Yokogawa CA500 Series Multi-Function Process Calibrator: Product Overview, Key Features, and Competitive Advantages
1. Introduction
The Yokogawa CA500 Series Multi-Function Process Calibrator is a high-performance, portable instrument designed for field calibration, testing, and maintenance of industrial process instruments. As part of Yokogawa's legacy in precision measurement technology, the CA500 series combines versatility, durability, and cutting-edge functionality to meet the demanding requirements of modern industrial environments. This document provides a comprehensive overview of its features, technical specifications, applications, and competitive advantages.
2. Key Features
2.1 Multi-Functionality
The CA500 serves as both a signal source and measurement device, supporting a wide range of parameters:
Signal Generation: DC voltage (0-30V), DC current (0-24mA), RTD (Resistance Temperature Detector), TC (Thermocouple), resistance (0-4.4kΩ), frequency (1Hz-50kHz), and pulse signals.
Measurement Capabilities: Accurately measures DC voltage/current, resistance, frequency, and temperature (via RTD/TC inputs).
Compatibility:
17 TC standards (JIS, IEC, DIN, ASTM, GOST R).
14 RTD standards (JIS, IEC, GOST R)
This versatility eliminates the need for multiple instruments, streamlining field operations.
2.2 High Accuracy
The CA500 series offers industry-leading precision, with two models catering to different accuracy needs
2.3 Rugged and Portable Design
Compact Dimensions: 43mm thickness, 17mm slimmer than older models, ensuring easy one-handed operation
Robust Construction: IP52-rated housing withstands harsh environments, including dust, moisture, and mechanical shocks.
Reflective LCD Display: Enhanced visibility in outdoor conditions, with a dual-screen interface showing primary measurements (e.g., mA, °C) and secondary parameters (%, mV)
2.4 Extended Battery Life
Powered by AA alkaline batteries or a USB adapter, the CA500 delivers 16 hours of continuous operation, minimizing downtime in remote locations.
2.5 Advanced Signal Generation Modes
The CA500 supports three scanning modes for automated testing:
Linear Scan: Continuous output from 0% to 100%.
Step Scan: Output changes in fixed increments (2-20 steps).
Program Scan: User-defined output values and steps (10 steps for CA500; 20 steps for CA550).
For HART device integration, the CA550 model (not CA500) includes HART/BRAIN communication for reading/writing device parameters (e.g., LRV, URV, damping).
2.6 User-Centric Design
Wiring Guidance: On-screen diagrams prevent connection errors during setup.
TC Mini Plug: Enables thermocouple simulation without external sensors when paired with compensation cables
Square Root Output: Simulates square root extraction for testing flow meters and transmitters.
3 Connectivity and Power
USB Port: Enables data transfer to PCs (CA550 saves CSV files for I/O test results).
Power Options: Rechargeable batteries or USB power supply (adapter not included).
Parameter | Specifications |
DC Voltage | Range: -6 V to +33 V Resolution: 0.1 mV to 1 mV Accuracy (CA500): ±0.015% FS + 5 µV |
DC Current | Range: 0-24 mA Resolution: 1 µA Accuracy (CA500): ±0.015% FS + 3 µA |
Resistance | Range: 0-4.4 kΩ Resolution: 10 mΩ-100 mΩ Accuracy (CA500): ±0.020% FS + 0.1 Ω |
RTD Simulation | Types: Pt100, Ni120, Cu10, JPt100 (14 standards) Accuracy (CA500): ±0.3°C Accuracy (CA550): ±0.1°C |
Thermocouple Simulation | Types: J, K, T, E, R, S, B, N (17 standards) Accuracy (CA500): ±1.0°C (K-type) Accuracy (CA550): ±0.5°C (K-type) |
Frequency | Range: 1 Hz-50 kHz Resolution: 0.01 Hz-0.001 kHz Accuracy (CA500): ±0.005% FS + 0.01 Hz |
DC Voltage | Same as generation specifications. |
DC Current | Same as generation specifications. |
Resistance | Same as generation specifications. |
RTD Temperature | Same as RTD simulation specifications. |
Thermocouple Temperature | Same as thermocouple simulation specifications. |
Frequency | Same as generation specifications. |
Operating Temperature | -10°C to +55°C |
Power Supply | 4×AA batteries or USB 5V DC Battery Life: ~16 hours (continuous use) |
Communication | USB (data transfer) HART/BRAIN Protocol (CA550 only) |
Dimensions | 202 mm (W) × 43 mm (H) × 115 mm (D) |
Weight | ~450 g (with batteries) |
Display | Reflective LCD with dual-screen mode |
Protection | IP52 (dust/water resistant) |
Scan Modes | Linear/Step/Program Scan (CA500: 10 steps; CA550: 20 steps) |
4. Applications
The CA500 is ideal for:
Field Calibration: Verify transmitters, controllers, and sensors in oil/gas, power plants, and chemical facilities.
Loop Testing: Simulate 4-20mA signals to validate control loops.
Pulse Integration: Measure cumulative pulses from flow meters over 1-60 minutes.
Educational Use: Train technicians on industrial instrumentation due to its intuitive interface.
5. Competitive Advantages
5.1 Enhanced Durability
The CA500's IP52 rating and shock-resistant design outperform competitors like Beamex MC6, ensuring reliability in extreme conditions.
5.2 Superior Precision
With 0.015% DC current accuracy, the CA500 exceeds the performance of mid-range calibrators (e.g., Druck DPI 620 Genii's 0.02%)
5.3 Versatility in Harsh Environments
The reflective LCD and 16-hour battery life make it suitable for outdoor applications, unlike bulkier models requiring frequent charging.
5.4 Cost-Effectiveness
While the CA550 offers advanced features (e.g., HART), the CA500 provides 90% of core functionalities at a lower price, ideal for budget-conscious users
6. Conclusion
The Yokogawa CA500 Series redefines portable calibration with its blend of precision, ruggedness, and multi-functional capabilities. Whether for field technicians or industrial maintenance teams, it delivers unmatched reliability and efficiency. For organizations prioritizing accuracy and versatility, the CA500 stands as a future-proof investment in process instrumentation.