Ethernet Multilogger - thermo hygro meter with 4 MiniDIN inputs

Universal datalogger with MiniDIN inputs for connecting up to four temperature and/or humidity probes.
Multilogger can be installed permanently to Ethernet network or work as portable device.
Included is traceable calibration certificate in accordance with EN ISO/IEC17025.

The Multilogger is a battery operated datalogger capable of measuring and recording sensor and electrical values through its inputs.
Datalogger can be connected to Ethernet. Then measured values can be viewed on a web browser, as well as stored and downloaded for later analysis.

code

M1140
Warranty

3 years

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Technical data

Measured value

Temperature

Relative humidity

Counted values (dew point…)

TEMPERATURE SENSOR - external probe Pt1000

Measuring range -200 to +600 °C

Accuracy ±0.2 °C (-200 to +100 °C);
±0.2 % from reading from +100 to +600 °C

Resolution 0.1 °C

TEMPERATURE+HUMIDITY SENSOR - external probe T+RH DIGI

Measuring range according to the connected probe Digi/M

Accuracy according to the connected probe Digi/M

Resolution 0.1 °C

DEW POINT

Measuring range according to the connected probe Digi/M

Accuracy according to the connected probe Digi/M

Resolution 0.1 °C

GENERAL TECHNICAL DATA

Operating temperature -10 to +60 °C

Channels 4x external temperature probe or connectable temperature+humidity probe

Counted values dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy

Memory 1 000 000 values (noncyclic record), 600 000 values (cyclic record)

Recording interval 1s to 24 hours

Display and alarm refresh each 10 s

Recording mode noncyclic - data logging stops after filling the memory
cyclic - after filling memory oldest data is overwritten by new

Available temperature units degrees Celsius, degrees Fahrenheit

Communication interface Ethernet, USB, RS232

Ethernet communication protocols WWW, SNMPv1, XML, DATALINK

Alarm protocols E-Mail

Power AC adapter 230Vac/5Vdc (neccessary for Ethernet interface)

Battery life 3 - 4 weeks

Protection class IP20

Dimensions (without connectors) 178 x 95 x 37mm, without attached cables

Weight (including batteries) approx. 380 g

Warranty 3 years

Features

Up to 4 physical MiniDin Inputs

Temperature probes Pt1000 with built-in configuration memory (serie xxx/M)
Temperature/relative humidity probes with digital output - DigiS/M, DigiL/M, DIGIH/M
The probes are interchangeable without calibration to a specific device and regardless of the length of the cable. The length of the cable can be 1, 2, 5, 10, 15 meters.

Evaluation of up to 16 variables

Up to 16 variables may be calculated from the four connected probes / sensors. This is the sum of the measured and calculated values. The calculated values can be a further expression of moisture – dew point temperature, absolute humidity, specific humidity, mixing ratio, specific enthalpy. It can be also the result of inter-channel conversions, e.g. the difference of two connected temperature probes.

The measured values are stored in the internal non-volatile memory. Memory capacity is up to 1 million values. Logging mode can be adjusted as non-cyclic, when logging stops after filling the memory, or cyclic, when after fulfilling the memory oldest stored values are overwritten by new ones.

Measured values are displayed on the screen with backlight option and the ability to change the size of display digits

Power supply

Multilogger can be powered by AC adapter or by rechargeable batteries with charging capability. Batteries are always a part of the device (you can also use standard alkaline AA batteries). Batteries power the device for several months.

While using the AC adapter, the batteries provide backup operations and provide recording and measurement during power failure. Thanks to the Ethernet output the device informs about the failure via e-mail message.

Alarm limits and alarm indication

It is possible to set two independent alarm limits for each channel (i.e. measured or calculated value).

Alarm signalization can be acoustic (built-in beeper), optical, sending an e-mail alert or an alarm output. The alarm output is for connecting an external audio or visual alarm.

Ethernet Multilogger - thermo hygro meter with 4 MiniDIN inputs

Technical data

Measured value

TEMPERATURE SENSOR - external probe Pt1000

TEMPERATURE+HUMIDITY SENSOR - external probe T+RH DIGI

DEW POINT

GENERAL TECHNICAL DATA

Features

Up to 4 physical MiniDin Inputs

Evaluation of up to 16 variables

Power supply

Alarm limits and alarm indication

Communication interfaces

Output ALARM OUT

Optional accessories and download

Software

Others

Manuals

Catalogs

Related products

Reference

Restoring the original tempering hot-air heating system, Chateau Lednice

Cool Room temperature monitoring with MULTILOGGER

Prague Castle

Masaryk University in Brno

Drazice farm

Multilogger Online Demo