Comark RF313-TH User Manual

RF313-TH Temperature & Humidity

New!

Data Logger

The RF313-TH data logger measures the temperature and humidity of
the environment in which it is situated. Data is transmitted wirelessly
via a WiFi network to a PC and viewed via the graphing tool or can
be exported to Excel.

The software installed on the PC will allow set up, data logging
and data review. Set up features will include data logger name,
°C/°F, sample rate, and high/low alarms. This software is available to
download for free from www.comarkinstruments.com.

During confi guration, the data logger will search for an existing
wireless network while physically connected to the PC. It can then
be placed anywhere within range of the network. If the data logger
temporarily loses connectivity with the network, it will log readings
until it is able to communicate again with the PC application (max
60 days at 10 second sample interval). The range of the data logger
can be increased by using WiFi extenders.

The RF313-TH is a low powered battery device with a battery life of
3 months to one year, depending on transmission rate. The battery
can be recharged via a PC or by mains power using the RF320*
power supply unit, which is available as an accessory.

Features

• Measurement range from -20 to +60˚C (-4 to +140˚F)

• Humidity measurement range from 0 to 100%

• Rechargeable internal lithium polymer battery

• Easy data logger set-up using free PC software application
(downloadable from www.comarkinstruments.com)

• Built in temperature and humidity data logger with WiFi capabilities and integrated display

• Temperature selection in ˚C and ˚F

• Data can be viewed via the graphing tool or can be exported to Excel

• Confi gurable high and low alarms with indicator

• Wireless connectivity to PC via WiFi

• Max and Min readings

• 802.11b compliant

• Protection rating IP55

• Capable of logging greater than 500,000 data set entries

• Memory stores all data even if WiFi is temporarily disconnected

• Fully featured LCD segment display

• Low battery indicator

• WiFi connection indicator

• USB port used for recharging (can only be recharged when the unit is between 0 to +40°C (+32 to +104°F)

• Firmware upgradable via USB (Downloadable from www.comarkinstruments.com)

• Supplied with wall bracket and micro USB lead

* RF320 Power Supply Part Numbers:

RF320/UK - UK
RF320/EU - International
RF320/US - USA

More information from:

Comark Instruments

52 Hurricane Way
Norwich, Norfolk NR6 6JB, United Kingdom

Tel: [phone]
Fax: [phone]
Email: [e-mail]

www.comarkinstruments.com

Technical

Specifi cation

RF313-TH Temperature & Humidity Data Logger

Specifi cations Minimum Typical Maximum Unit

Battery life 3 12 Months*
USB supply voltage 4.5V 5V 5.5V V d.c.
Temperature measurement range -20°C (-4°F) +60°C (+140°F) °C (°F)
Humidity measurement range 0 %RH 100 %RH %RH
Temperature Internal resolution 0.1°C (0.18°F) °C (°F)
Humidity internal resolution 1.0 %RH %RH

Temperature accuracy - overall error between 0°C
and +60°C (32°F and +140°F)

Humidity accuracy - overall error between 10%RH and
90%RH

* Typical but will be less if frequent transmissions

Logging rate (user confi gurable)

Warning - do not exceed operating temperatures

Transmission period (user confi gurable) 1 minute 1 hour 12 hours
Operating temperature range

* Depending on frequency of transmissions

10 seconds 10 minutes 12 hours

-20°C (-4°F) +60°C (+140°F) °C (°F)

±0.3°C (0.5°F) ±1.2°C (2.1°F )

±2.0 %RH %RH

Order Part Number: RF313-TH Oracle Part Number: 4365216

°C (°F)

Logger Dimensions mm

Height 97.3
Width 71.3
Depth 26.4

WARRANTY

All Comark instruments have a minimum one year warranty unless otherwise
stated. The warranty period for temperature probes is for six months and all
other probes and electrodes are unwarranted because the conditions of use
are beyond our control. The Comark warranty covers manufacturing defects
and component failures on all products returned to Comark premises and
applies worldwide. The warranty does not affect your statutory rights. In line
with our policy of continuous development we reserve the right to alter any
product specifi cations without notice. All products are covered by our Quality
Management System which is compliant with BS EN ISO 9001:2008 for the design,
manufacture, supply, service, repair and recalibration of electronic measuring
instruments and equipment.

The software installed on the PC will allow set-up, data
logging and data review. Set-up features will include data
logger name, °F/°C, sample rate, and high/low alarms. Once
confi gured, historic data can be viewed via the graphing tool
or exported into Excel. This software is available to download
for free from www.comarkinstruments.com.

The data logger stands alone by itself on a horizontal surface
and comes with a wall bracket that can be screwed onto a
wall or fl at surface. The data logger clips into the bracket.

Distributed by:

Comark Instruments

52 Hurricane Way
Norwich, Norfolk NR6 6JB
United Kingdom

Tel: [phone]
Fax: [phone]
Email: [e-mail]

www.comarkinstruments.com

C236/1/EN © Comark Instruments

Click on www.comarkinstruments.com for more information