Products


LogTag® HAXO-8 Humidity & Temperature Recorder
HAXO-8_image


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
  

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
CFR21Part11

  
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.

 

 

Last updated February 21, 2013 , © Copyright LogTag Recorders Limited
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