The MCR Series Multichannel Recorder is a 4 channel data logger, for voltage or thermocouple inputs. Voltage ranges available on the MCR-4V are: ±300mV; ±1.5V; ±6V; or ±24V, whilst the MCR-4TC allows for K-Type, J-Type, T-Type, S-Type or R-Type thermocouple inputs. The maximum logging rate 100HZ on all four channels, 200HZ on two channels, or 500Hz on a single channel. Up to 4 separate loggers can be interconnected to provide more channels, higher speed logging or a larger internal memory, plus the option to add both MCR-4V and MCR-4TC in a single group is possible. The Master unit on the left side will then control the recording on all the slave units to the right to ensure continuity of the logged data across all interconnected units. Recorded data can also be auto exported to an SD memory card in each unit, the internal memory is not deleted when auto exporting.

Features

• Simultaneous Recording for up to 16 Channels
• Runs on 2 AA Alkaline Batteries, USB power can also be used
• Large Capacity Internal Memory, MCR-4V can log up to 480,000 data readings, and the MCR-4TC up to 960,000
• Auto Data Export to SD Memory Card
• Checking Data in Real Time
• Easy Touch Panel Operation
• Electrical Isolation between Channels
• Quick and Precise Measurements (MCR-4V)
• Scale and Unit Conversion (MCR-4V)
• Preheat Function (MCR-4V)
• Supports a Variety of Thermocouples (Types K, J, T, S, R) (MCR-4TC)

 

Auto Data Export to SD Memory Card

To prevent data loss even when the internal memory becomes full, it is possible to automatically export recorded data to an SD memory card by enabling the "Auto Data Export" feature. This feature allows continuous recording over a long period of time even with short recording intervals. Data in the internal memory is not erased when the auto export function is used, but the last recording session data will be overwritten in the internal memory once the internal memory becomes full. To avoid this, data should be manually deleted.

 

 

 

Checking Data in Real Time

By switching the LCD display between the real-time measurement and the trend graph display, it is possible to constantly check the flow of data.

 

 

Specifications

 

Model	MCR-4V	MCR-4TC
Measurement Channels	4 Voltage Inputs	4 Thermocouple Inputs
Measurements Ranges	±300mV, ±1.5V, ±6V, ±24V. Auto Selected according to voltage being measured Absolute Maximum Input Voltage: ±50V	Type K : -270 to 1370 °C Type J : -210 to 1200 °C Type T : -270 to 400 °C Type S : -50 to 1760 °C Type R : -50 to 1760 °C
Accuracy	When the 50-60 Hz filter is ON. ±300mV : ±(0.3% + 0.06mV) ±1.5V : ±(0.3% + 0.3mV) ±6V : ±(0.3% + 0.6mV) ±24V : ±(0.3% + 2.4mV) Auto: According to the range in use	Thermocouple Measurement Type K, J, T: ±(0.5°C + 0.3% reading) Type S, R : ±(1.5°C + 0.3% reading) (Individual sensor inaccuracies not included.) Cold Junction Compensation ±0.5°C (10 to 40°C) ±0.8°C (Outside above range) Auto: According to the range in use
Logging Capacity	480,000 readings across all channels	960,000 readings across all channels
Group Recording	Up to 4 units (16 channels) can be recorded simultaneously. (Coupling of MCR-4V and MCR-4TC is possible.)
Communication Interfaces	USB Communications
Power	AA Alkaline Battery x 2 (AA Ni-MH batteries may also be used) AC Adaptor (AD-05A2 or AD-05C2) USB Power (5V @ 250mA)
Dimensions	H 120mm x W 75mm x D 32mm
Weight	Approx 190g (including batteries)
Operating Environment	Temperature: 0 to 50°C Humidity: 90%RH or less (non condensing)