LPC-1 SITE-LOG Current and Temperature Data Logger

LPC-1 SITE-LOG Current and Temperature Data Logger

SITE-LOG LPC-1 is a 7-channel current plus 1-channel temperature, battery powered, stand-alone data logger, with storage up to 8 MB of data in non-volatile flash memory. Input current signals can be from sensors, transducers, transmitters or any other common current sources. 

Its on-board temperature channel provides environment monitoring and temperature compensation. 

Its aluminum enclosure makes it excellent in the harshest industrial environment. 

Plug & Play USB port and versatile custom equation simplify communications and engineering unit conversion. 16-bit ADC makes it well suited for science and laboratory applications where precise and accurate measurements are critical. 

Simply plug the logger to computer's USB port, and the software automatically recognizes it and handles the configuration, downloading, graph viewing and more... 


  • 16-bit analog-to-digital converter
  • Temperature Compensation
  • 8 megabyte memory size
  • Both USB and serial interfaces with auto baud rate of up to 115200 bps
  • Programmable input ranges (4-20mA, 0-50mA)
  • Over 10 years of battery life
  • Powerful software for configuration, downloading, plotting, analysis and alarm reporting
  • Configurable alarm control/excitation Controls
  • Wide sampling interval selections (20 milliseconds to 12 hours)
  • Rugged aluminum enclosure
  • Coated PCB to protect against moisture, corrosion and mildew.


SITE-LOG Current Data Logger (LPC-1) Specifications

SiteView Specifications

Want to remotely access this data logger? Check out DSS-2 Site USB Device Server

Product Name SITE-LOG Current Data Logger
Model LPC-1
Connection Plugable terminal block for seven external channels
Channels On-board thermistor temperature (-40°C ~ 70°C, -40°F ~ 158°F)
Seven external Current DC.
Programmable input selections for each channel:
4 ~ 20 mA, 0 ~ 50 mA.
Resolution 0.0018%

Thermistor: ±0.2°C(0°C ~ 70°C, 32°F ~ 158°F)
4 ~20mA channel: ±0.15 %FSR @ 25°C
50mA channel: ±0.15% FSR @ 25°C for 2.5mA ~ 50mA
±0.5% FSR @ 25°C for 0 ~ 2.5mA

Load Resistor 12 Ohms
Over-Current Protection Up to ± 100 mA
Channel Alarms Two editable alarm thresholds per channel.
Alarm Indicator On-board LED becomes red when in alarm condition.
On-board Memory
Size 8 Mega bytes (4MB readings).
Data Retention Over 20 years.
Sampling Interval 20 milliseconds to 12 hours user selectable.(external power supply required if interval less than five seconds)
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)
AUX(RJ11) for direct TTL level communications
Baud Rate Auto-detect baud rate from 2400 to 115200 bps on both USB and AUX.
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.
Material Aluminum enclosure.
PCB Treatment Conformal coating
Dimension 88 X 64.2 X 24 mm (3.46 X 2.53 X 0.95 inches).
Weight 200g
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.
Approval CE, FCC

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
100 milliseconds 1 4 days
100 milliseconds 2 2 days
100 milliseconds 8 14.4 hours
  • $488.00(USD)

Tags: LPC-1, programmable data logger