YOKOGAWA GX20-1CMC
| Model：GX20-1CMC Manufacturer: YOKOGAWA Size: 20*20*30cm Detail Specification: Vortex Flowmeter Comment:Carton Shipping Weight:4.5Kg Estimated Lead Time: 12 Weeks Payment：T/T HS CODE：9026201090 Unit price (EXW): 4200US dollars Delivery time: 12 – 16 weeks
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product details
YOKOGAWA GX20-1CMC
Product Overview
The YOKOGAWA GX20-1CMC is a high-performance paperless recorder from the SMARTDAC+ GX20 series, manufactured by Yokogawa Electric Corporation. Part of the next-generation data acquisition platform, the GX20 combines capacitive multi-touch interface with modular flexibility to serve industrial process monitoring, energy management, pharmaceutical production and laboratory research applications. The series meets optional FDA 21 CFR Part 11 compliance for regulated industries-1.
Model Number Breakdown: YOKOGAWA GX20-1CMC
The GX20 suffix code reveals the product configuration:
| Model Segment | Interpretation |
| GX20 | SMARTDAC+ series touch-screen paperless recorder |
| 1 | Standard memory type (500 files capacity) |
| C | Communication channel function (enhanced network capability) |
| MC | Math and report creation function |
| UH | USB host interface (2 ports) |
| CG | Custom graphics display option |
Industrial estimates interpret “1” as standard memory type, “C” for communication channel functionality, “MC” for mathematical and report creation capabilities, “UH” for USB host interface, and “CG” for custom graphics display–43.
Key Specifications
| Parameter | Specification |
| Model Series | SMARTDAC+ GX20 Paperless Recorder |
| Display | Multi-touch capacitive TFT color LCD (dust-proof and water-proof) |
| Screen Size | 12.1-inch (XGA: 1024 × 768 dots) |
| Internal Memory | 1.2 GB |
| Max Number of Input Channels | 100 (main unit); up to 450 with expansion units |
| Max Modules | 10 modules |
| Max Expandable I/O Units | Up to 6 expansion units |
| File Capacity (Standard Memory) | Up to 500 files (including event data) |
| Data Format | Binary or text |
| File Size Limit | Up to 18 MB |
| Temperature Coefficient | ±0.01%/°C of range |
| Isolation | Between input terminal and system: 1000 V AC for 1 minute |
| Insulation Resistance | ≥ 20 MΩ @ 500 V DC |
| Power Supply | 100–240 V AC (50/60 Hz) |
| Power Consumption | Max 60 VA |
Input Modules and Specifications
| Module Type | Model | Specification |
| Analog Input | GX90XA | 10 channels/module; DC voltage, thermocouple, RTD, contact input |
| High-Speed AI | GX90XA-04-H0 | 4 modules max; DC voltage, TC, RTD, contact (↑ scanning speed) |
| High-Voltage AI | GX90XA-10-V1 | Max common mode voltage 600 V |
| 4-Wire RTD | GX90XA-06-R1 | 4-wire RTD and 4-wire resistance measurement |
| Analog Output | GX90YA | Current output (isolated between channels) |
| Digital Input | GX90XD | Remote control input / operation logging |
| Digital Output | GX90YD | Alarm output |
| Digital I/O | GX90WD | DI/DO combined |
| Pulse Input | GX90XP | Pulse signal acquisition and totalization |
| PID Control | GX90UT | PID control (2 loops/module) |
Accuracy
| Input Type | Accuracy (23°C ± 2°C) |
| DC Voltage (10 mV to 50 V) | ±0.01% of reading + 2 µV to ±0.02% of reading + 2 mV |
| Thermocouple (K, E, J, T, B, R, S, N, L, U, WRe3-25, WRe5-26, PR40-20, Platinel II) | ±0.2°C to ±1.6°C (depending on type) |
| RTD (Pt100, JPt100) | ±0.08°C to ±0.12°C |
| DC Current (via external shunt resistor) | ±0.06% of reading + 4 µA to ±0.1% of reading + 40 µA |
| Digital/Pulse Input | Within ±0.01% |
Communication Protocols
| Protocol | Availability |
| Modbus/RTU | Standard (RS-422/485/232) |
| Modbus/TCP | Standard (Ethernet) |
| EtherNet/IP | Optional |
| PROFIBUS-DP | Optional |
| OPC-UA | Supported via Ethernet |
Environmental Specifications
| Parameter | Specification |
| Operating Temperature | 0°C to +50°C (main unit) |
| Storage Temperature | –25°C to +70°C |
| Operating Humidity | 20% to 80% RH (non-condensing,@ ≤ 40°C) |
| Altitude | Up to 2000 m |
| Conformity Standards | CE, UL, CSA, KC, RCM |
| Safety Standards | EN 61010-1, UL 61010-1, CAN/CSA C22.2 No. 61010-1 |
| EMC Standards | EN 61326-1 Class A, EN 55011 Class A Group 1 |
| RoHS | EN 50581 compliant |
Key Features
Multi-touch interface – Capacitive touch screen supports pinch-to-zoom, swipe scrolling, and handwriting annotation directly on the waterproof display-6.
Modular I/O architecture – Build with exactly the channels needed, and expand later by adding modules-6.
Dual-interval measurement – Two scan intervals can operate concurrently in a single system, optimizing high-speed tracking and long-term logging-18.
PID and program control – Up to 20 PID loops per system with Web-based remote operation-6.
Comprehensive reporting – Auto-generate reports using Excel templates; direct PDF and print output from the recorder-6.
Regulatory compliance – Optional FDA 21 CFR Part 11 with enhanced security, locks, and user login controls-1.
Seamless connectivity – Ethernet port standard; supports Modbus/TCP, OPC-UA, EtherNet/IP, and PROFIBUS-DP-18.
Applications
Continuous process monitoring in chemical/petrochemical plants
Power generation and energy management systems
Pharmaceutical production (21 CFR Part 11 environments)
Food and beverage process recording
Laboratory research and temperature/humidity chamber mapping
HVAC performance verification and building automation
Documentation and Support
Complete technical specifications, installation wiring diagrams, and detailed parameter setting instructions are available in Yokogawa General Specifications GS 04L51B01-01EN and User’s Manual IM 04L51B01-01EN.
Quality Assurance
Yokogawa SMARTDAC+ GX20 series builds on over a century of measurement expertise, delivering industrial-grade reliability with comprehensive safety certifications for deployment in mission-critical process environments.
Yokogawa and SMARTDAC+ are registered trademarks of Yokogawa Electric Corporation. Specifications are subject to change without prior notice.
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