Yokogawa MV2030 Portable Paperless Recorder, 30 Ch, 1 S (Fast sampling mode: 125 ms)

The Yokogawa MV2030 is a 30-channel portable paperless recorder engineered for industrial and laboratory data acquisition. It captures process parameters at 1 second sampling in standard mode or 125 ms in fast mode, with A/D integration time of 1.67 ms during fast sampling. The instrument accepts universal inputs

DC voltage, thermocouple, RTD, and contact signals - across all channels, supporting thermocouple types R, S, B, K, E, J, T, N, W, and L.

A color LCD display renders real-time data in multiple trend formats (vertical, horizontal, horizontal wide, separated horizontal) with 1 second update rate. Internal memory provides 400 MB standard capacity, expandable via optional 80 MB or 200 MB selections at order time. External storage via Compact Flash cards (up to 1 GB) and USB drives enables extended logging.

Data conversion to MS-Excel, text, Lotus 1-2-3, or ASCII formats supports downstream analysis. The included viewer software displays and prints waveforms on PC. Snapshot capability archives screen images to CF card.

Setup data saves and loads in binary format. A/D converter employs PWM technology with calibration data retained in EEPROM.

Technical Specifications

• Channels: 30 input channels


• Sampling Rate: 1 second (normal mode); 125 ms or 250 ms (fast sampling mode)


• A/D Integration Time: 1.67 ms (fast mode); 16.7 ms or more (standard mode)


• A/D Converter: PWM type with EEPROM calibration storage


• Internal Memory: 400 MB standard; 80 MB or 200 MB selectable at order


• External Storage: Compact Flash cards (up to 1 GB), USB drives


• Display: Color LCD, high-resolution; tag display 16 characters max; message display 32 characters max; display update rate 1 second


• Input Signal Types: DC voltage, thermocouple (R, S, B, K, E, J, T, N, W, L), RTD, contact/TTL

Key Features

• Multiple trend display formats: vertical, horizontal, horizontal wide, separated horizontal


• Historical data review from internal or external memory


• Data export to multiple formats (Excel, text, Lotus 1-2-3, ASCII)


• Snapshot function for screen capture to CF card


• Manual save of data files to internal memory


• Custom display arrangement capability

Typical Applications Process monitoring, system validation, troubleshooting, and transient event capture in industrial control, HVAC systems, manufacturing environments, and laboratory testing.

Compatibility & Integration Data files load from CF cards or USB memory. PC viewer software enables remote analysis and archival. Setup configurations transfer via binary file format.