PL-HW PRECISE-LOG Thermistor Data Logger
PL-HW is an 8-channel, battery powered, standalone and WIFI-enabled thermistor data logger. The logger records eight external thermistors / resistors and saves data in 8-MB memory.
Embedded WIFI module allows remote data monitoring and downloading.
16-bit ADC makes it well suited for science and laboratory applications where precise and accurate measurements are critical.
Its aluminum enclosure makes it excellent in the harshest industrial environment.
Simply power the logger in WIFI covered area and access it from your computer for configuration, downloading, graph viewing and more...
- 16-bit analog-to-digital converter
- 8 megabyte memory size
- Both USB and WIFI comm. interfaces with baud rate of 115200 bps
- Over 10 years of battery life
- Powerful software for configuration, downloading, plotting, analysis and alarm reporting
- Wide sampling interval selections (one second to 12 hours)
- Rugged aluminum enclosure
|Product Name||PRECISE-LOG Thermistor Data Logger|
|Connection||Plugable terminal block for eight external channels|
|Channels||Eight external thermistors/resistors.|
|Accuracy||+/- 0.2°C (0°C ~ 70°C, 32°F ~ 158°F) ( for 10K NTC thermistor, does not include thermistor probe error)|
|Channel Alarms||Two editable alarm thresholds per channel.|
|Alarm Indicator||On-board LED becomes red when in alarm condition.|
|Size||8 Mega bytes (4MB readings).|
|Data Retention||Over 20 years.|
|Sampling Interval||1 second to 12 hours user selectable.|
|Logging Mode||Stop recording or FIFO when memory is full.|
|Logging Activation||Programmable instant, start delay or field push button activation.|
|Interface||USB (Mini-USB-B) (USB-A-mini USB-B Cable included)
WIFI (USB 5 VDC wall power adapter included)
|WIFI Module||Standard: 802.11b/g/n,
Frequency Range: 2.412 - 2.484GHz
Transmit Power: 11-18 dBm
Receive Sensitivity: -82 to -93 dBm
Can be Enabled/Disabled by SiteView software
|Baud Rate||115200 bps.|
|Power||Built-in 3.6V Lithium Battery.|
|Battery Life||10 years based on 1 minute sampling interval in stand-alone mode.|
|SiteView (Sold separately)||Configuration, downloading, plotting, real-time view, custom calibration and custom equation.|
|Software Requirement||Computer with 1.0 GHz or faster processor
1 GB Memory or higher
10 GB of available hard-drive space or higher
Windows XP with SP2 or later, Vista, Window 7,8,10
At least one USB port or one COM port.
|Dimension||88 X 64.2 X 24 mm (3.46 X 2.53 X 0.95 inches).|
|Mounting||Probe/wall-mount holes for hanging/mounting.|
|LED Indicator||Tri-Color LED: (can be disabled for power saving)
Normal Sampling: light green when sampling.
Alarm: red when sampling.
Low Battery: amber when sampling.
|Operating Environment||-40 ~ +70 °C (-40 °F ~ 158 °F), 0 ~ 95% RH non-condensing.|
|Clock Accuracy||±1 mintue per month.|
Logger Memory Capacity
|Sampling Interval||Enabled Channel||Logging Capacity|
|1 minute||1||8 years|
|1 minute||2||4 years|
|1 minute||8||1 year|
|10 seconds||1||485 days|
|10 seconds||2||242 days|
|10 seconds||8||60 days|
|1 second||1||48 days|
|1 second||2||24 days|
|1 second||8||6 days|