LogTag HAXO-8 Humdity & Temperature recorder

LogTag^® HAXO-8 Humidity & Temperature Recorder

The LogTag Humidity & Temperature Recorder measures and stores up to 8000 sets of high resolution humidity and temperature readings over 0 to 100%RH & -40°C to +85°C (-40°F to +185°F) measurement ranges.

Using the LogTag Interface and LogTag’s freely available companion software LogTag Analyzer, the LogTag is easily set-up for recording conditions including delayed start, sampling interval, number of readings, continuous or fixed number of readings and configuration of conditions to activate the ALERT indicator. Readings are downloaded using LogTag Analyzer, which provides facilities for charting, zooming, listing data statistics and allows exporting the data to other applications such as MS Excel.

Highlights
	Alert indicator – indicates if readings are outside of preset limits
	OK indicator indicates if still recording and if readings within configured limits
	Inspection mark in log by push button
	Push Button Logging start with optional delayed start or specific Time & Date start
	Rapid Download! Takes only seconds to download recordings
	Fine resolution of measurement – 0.1%RH & 0.1°C/°F
	‘Pre-Start’ logging - Logtag can be configured to record even if it has not been started.
	High performance at low cost
	Credit card sized case – thin enough to be easily mailed “letter rate”.
	Real time clock records time & temperature simultaneously
	Easy to use LogTag Analyzer software that runs on any PC configures LogTag for recording then downloads resulting data for analysis. Data can also be exported to fomats compatible with other applications such as MS Excel
	Re-calibration to achieve higher accuracy possible
	Replaceable sensor air filter

Product Datasheet		LogTag HAXO-8 product datasheet
HAXO-8 quick start guide		HAXO-8 Quick start guide
LogTag General quick start guide		Quick start guide
HAXO-8 air filter		HAXO air filter

Specifications

Model#

HAXO-8

Humdity Measurement Range

0 ~ 100%RH but with limitations as detailed in Humidity Measurement Operating and Storage conditions below

Temperature Measurement Range

-40 ~ +85°C (-40 ~ +185°F)

Resolution

0.1%RH & 0.1°C/°F

Rated Accuracy

Additional RH uncertainty for temperatures different than 25°C

This graph shows the possible additional uncertainty in %RH compared to the accuracy specifications for temperatures different than 25°C for the standard factory calibration.
The shown uncertainties may be positive or negative.

The performance can be improved by re-calibrating the product for %RH at the specific temperature of interest after which this chart would no longer apply.

Humidity and temperature normal and maximum operating and storage conditions

This chart shows the normal recommended operating range of the humidity sensor.
Conditions outside the normal recommended range may temporarily offset the RH signal up to ±3 %RH. After return to normal conditions it will slowly return towards calibration state by itself. Applying a “Reconditioning Procedure” may accelerate this process.
Prolonged exposure to extreme conditions may accelerate ageing.

Capacity

8000 pairs of humidity & temperature readings (32Kbytes memory)

Sampling frequency

adjustable, 30 sec to several hours

Logging start options

Push button start or specific date & time.

Recording indication

Flashing 'OK' indicator flashing 'Alert' indicator.

Download Time

Typically with full memory (8000 pairs of readings) in less than 10 seconds depending on computer or readout device used.

Environmental

IP61 (when hung or mounted vertically)

Power source

3V Lithium battery

Battery life

2 ~ 3 years of normal use (based on 15 minute logging, download data monthly.

Size

86mm(H)x54.5mm(W)x8.6mm(T)

Weight

35g

Case Material

Polycarbonate

Other features

• Logging start by push button or specific date/time start
• Optional clearing of alert indication by push button (places inspection make at same time).
• Download inspection mark recorded in LogTag memory every time LogTag is downloaded.
• 'Prestart' fail-safe logging (records temperature data even if not started)
• Low Battery indication in software.
• Comprehensive Alert indicator configuration.
• Calibration to achieve higher accuracy possible.

Note: Resolution & Accuracy are rated values - actual product performance may be substantially better than figures stated.

Standards compliance
EMC Compliance		Tested and complies with EC EMC directives (EN 50081-1:1992 & EN 61000-6-1:2001) see LogTag HAXO-8 CE mark EMC declaration of conformance Tested and complies FCC Part 15 Subparts A and B. see LogTag HAXO-8 FCC EMC declaration of conformance
FDA CFR21 Part 11 Compliance		Designed for FDA CFR21 Part 11 Digital signatures
		Manufactured to meet the European RoHS Directive The RoHS Directive stands for "the restriction of the use of certain hazardous substances in electrical and electronic equipment". This Directive bans the placing on the EU market of new electrical and electronic equipment containing more than agreed levels of lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyl (PBB) and polybrominated diphenyl ether (PBDE) flame retardants.


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