The Yokogawa MV1006 is a portable, 6-channel paperless recorder engineered for precision data logging across industrial and laboratory environments. It captures dynamic process variables at sampling intervals down to 125 ms, replacing traditional chart recorders with digital storage and automatic data retention through power interruptions. The unit accepts thermocouples, RTDs, DC voltage, and contact inputs, with 200 MB internal memory supporting approximately 75 days of continuous 12-channel measurement at 1-second intervals. Field-proven measurement accuracy reaches ±(0.4% of reading + 1.0°C) under fast sampling conditions with appropriate A/D integration settings.
Technical Specifications
• Channels: 6 input
• Input Types: Thermocouple (18 types), RTD (12 types including Cu10/Cu25 with /N1 option), DC voltage (±50 V), contact inputs
• Sampling Rate: 1 second (normal); 125 ms (fast mode) with fixed A/D integration of 1.67 ms
• Internal Memory: 200 MB; approximately 75 days continuous storage at 1-second interval
• External Storage: CompactFlash cards, USB memory drives (up to 1 GB CF optional)
• Measurement Accuracy: ±(0.4% of reading + 1.0°C) example for RTD Cu1 at 1.67 ms A/D integration
• Warm-up Time: 30 minutes minimum
• Input Isolation: 1000 VAC withstand voltage; DC and thermocouple inputs channel-isolated; RTD 3-wire isolated configuration available (/N2 option)
– Key Features
• Fast sampling mode enables detailed transient capture at 125 ms intervals
• Data persistence across power loss with automatic measurement resumption
• Channel isolation rated to 1000 VAC AC withstand
• Operates from 90–132 VAC or 180–250 VAC, 50/60 Hz ±1%
– Interfaces and Communication
• Ethernet standard with web server for remote monitoring
• E-mail client for alarm and event notification
• FTP server for remote file transfer and directory management
• SNTP client/server for time synchronization
– Typical Applications
Temperature monitoring, multi-channel process recording, transient data capture, field commissioning, and long-duration thermal profiling in industrial control and R&D environments.
