MR2041 Series Handy Logger

Handy logger MR2041 is a palm size data logger, it capable to store up to 10000 data per each channel. Power supply of logger is selectable from AA battery or AC adaptor, so it is usable as a portable type logger or fixing type logger. Using the exclusive software, recording/recalling of data and programming of logging parameters can be executed with logger or through a personal computer.

Input signals: K, E, J, T, 0 to 5V and 0 to 20mA
Simultaneous 4 channels, measurement and display.
High/low alarms for each channel.
Computation: maximum / minimum / average.
Logging method: log mode and tag mode.
Data processable through a personal computer.
IP64 protection.
AA batteries power supply.

Measuring range
Thermocouple K : -200.0 to 1370.0°C
E : -200.0 to 700.0°C
J : -200.0 to 700.0°C
T : -200.0 to 400.0°C
DC voltage 0 to 5V (scale -9999 to 9999)
DC current 0 to 20mA (scale -9999 to 9999)

Accuracy rating
Thermocouple 100°C or more : ( ±0.1% of measuring value+ 0.3°C)
100°C or less : ( ±0.1% of measuring value +0.6°C)
DC voltage ( ±0.1% of measuring value+ 0.2%of range)

Reference junction compensation accuracy
±0.4°C (at ambient temperature: 15°C to 35°C)
±0.7°C (at ambient temp.: -10°C to 15°C, 35°C to 50°C)

Temperature drift
±0.01%/°C of measuring range

Allowable signal source resistance
100Ω (burnout over upper limit)

Input resistance
DC voltage inputs --- over 1MΩ

Withstand voltage between channels
400V AC

Measuring cycle
1 second / 4 channels

Logging interval
1 second to 30 seconds (1 second step)
1 minute to 24hours (1 minute step)

Logging data
Log-mode : 10000 data/channel
Tag-mode : 5500 data/channel

Display Liquid crystal display with backlight
Dot-matrix 128 x 64 dot (view area 41 x 29mm)

Operation key
18-key including numeric key

Logging method
Log-mode : Logging data per a cycle (20 points) in log-area
Tag-mode : Logging data (20 points) then press the trigger in tag-area

Display contents
Measured value, alarm, maximum / minimum/average value, computation value, etc.

Other functions
Clock (year, month, day/hour, minute, second), Auto power-off, reading correction, backlight, buzzer, residual battery, residual memory, alarm, calculation, key lock, etc.

Communications
RS232C

Power supply
4 x AA batteries or AC adaptor (100 to 240VAC)

Battery life
5 years or longer (at 25°C)

Ext. dimensions
70 (W) x 159 (H) x 37 (D) mm (excluding protrusions)

Weight
Approx. 300g including batteries

Casing material
Nylon ABS (antibacterial)

Ambient temp.
-10 to 50°C

Ambient Humidity
10 to 80%RH (no due condensation)

CE approval
EN-61326, Class B (battery operation)

Protection
IP64 (when operated with water-proof connector)

Accessories
4 x AA batteries, wall-mount holder