M1440 Multilogger for temperature, humidity and CO2 measurement with 4 COMET MiniDIN inputs

Description

M1440 Multilogger for external CO2 probe (optional) up to 10,000 ppm or up to 50,000 ppm and inputs for connection of three temperature and/or humidity sensors measures temperature, humidity and CO2. It can be used as a fixed device with an Ethernet connection, or as a portable device.

The logger records the measured data and runs on the included batteries. The recorded data can be monitored online or saved for later analysis. The measured humidity value can be converted into other formats such as: dew-point temperature, absolute humidity, specific humidity, mixing ratio or others. The device comes with a calibration certificate to EN ISO/IEC 17025.

For connection to a PC or other devices and systems, the multilogger is equipped with USB, RS232 and Ethernet inputs. It can be connected to a TP-LINK modem for wireless connectivity .

 

The Ethernet connection allows us to

• sending an email if the Multilogger is in alarm,
• in case of a failed connection, the data can be uploaded to the COMET database.

 

Features of the M1440

Temperature sensor (external probe/Pt1000 sensor)

• measuring range: -200 … +600 °C
• Accuracy: ±0.2 °C (-200 … +100 °C); ±0.2 % of reading (+100 … +600 °C)
• resolution: 0.1 °C

Temperature and humidity sensor (external probe/T+RV sensor)

• measuring range: depending on probe type
• Accuracy: depending on probe type
• resolution: 0.1 °C

Rosišče (dew point)

• measuring range: depending on probe type
• accuracy: depending on probe type
• resolution: 0.1 °Cdp

CO2 sensor 10,000 ppm (optional)

• measuring range: 0 … 10,000 ppm
• Accuracy: 100 ppm + 5 % of the measured value at 23 °C and 1013 hPa

CO2 sensor 50,000 ppm (optional)

• measuring range: 0 … 50,000 ppm
• Accuracy: <±1.5 % of the full range of values +2 % of the measured value
• resolution: 1 ppm

 

GENERAL TECHNICAL DATA

• operating temperature: -10 … +60 °C
• Input: 3x external temperature probe or pluggable temperature and humidity probe, 1x external CO2 probe
• Recording interval: 1 s to 24 hours
• Communication interface: Ethernet, USB, RS232
• Ethernet communication protocols: WWW, SNMPv1, XML, DATALINK
• Power: AC 230 V AC/5 V DC (required for Ethernet interface)
• Battery life: 3-4 weeks
• Protection class: IP 20
• dimensions: 178 x 95 x 37 mm
• weight: 380 g
• Warranty: 3 years
• Set includes: the M1440, user manual, calibration certificate with traceability, 3x AA rechargeable battery, power supply, USB cable, wall mount, FREE COMET Vision analytical software

External CO2 probes are not included in the shipment.

 

The M1440 device is compatible with the COMET Database manager software.

 

For more information, see the datasheet in the Documentation tab.