LFVB-2 Site-Log Data Logger
Backorder Now, once ordered your item will dispatch before the 10th of May 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).
The Site-Log LFV-2 data logger series is composed of voltage loggers with an 7-channel, battery powered, stand alone ,10 VDC voltage data logger. It records up to 4 mega bytes of data and stores them in non- volatile flash memory for later retrieval. Input voltage signals can be from sensors, transducers, transmitters or any other common voltage sources.
- This model has seven external 10 VDC channels.
- Has both USB and serial connections with 4 MB storage memory.
- Over 10 years of battery life depending on the chosen sampling and logging intervals.
Regular price
$1,019.10 AUD
+ GST
$1,121.01 AUD Inc. GST
$1,121.01 AUD Inc. GST
The SITE-LOG LFVB data loggers are 7-channel, battery powered, stand-alone, high accurate voltage data loggers, with storage up to 4 MB of data in non-volatile flash memory. Input voltage signals can be from sensors, transducers, transmitters or any other common voltage sources.
Its on-board temperature channel provides environment monitoring and temperature compensation.It also has an 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 other features.
Features:
- 16-bit analog-to-digital converter
- Temperature Compensation
- 4 megabyte memory size
- Both USB and serial interfaces with auto baud rate of up to 115 kbps
- Over 10 years of battery life
- Powerful software for configuration, downloading, plotting, analysis and alarm reporting
- Configurable alarm Controls/excitation controls
- Wide sampling interval selections (20 milliseconds to 12 hours)
- Rugged aluminum enclosure
- Coated PCB to protect against moisture, corrosion and mildew.
Specifications
Sampling interval and logging capacity:
- 1 minute: 3.98 years (1 enabled channel)
- 1 minute: 727 days (2 enabled channel)
- 1 minute: 181 days (8 enabled channel)
- 10 seconds: 242 days (1 enabled channel)
- 10 seconds: 121 days (2 enabled channel)
- 10 seconds: 40 days (8 enabled channel)
- 1 second: 24 days (1 enabled channel)
- 1 second: 12 days (2 enabled channel)
- 1 second: 3 days (8 enabled channel)
- 100 milliseconds: 58 hours (1 enabled channel)
- 100 milliseconds: 29 hours (2 enabled channel)
- 100 milliseconds: 7.2 hours (8 enabled channel)
Inputs:
- Input Connection: Pluggable terminal block for one external channel, excitation controls and alarm outputs
- Internal Channel: On-board thermistor temperature (-40 ~ 70 C, -40 ~ 158 F)
- External Channels: Seven external 10 VDC channels.
- Accuracy (Thermistor): +/- 0.2 C (0 ~ 70 C, 32 ~ 158 F)
- Accuracy (Voltage channels): +/- 0.05% FSR at 25 C for 20V, 10V, 5V channels
- Input Impedance: Over 1 MOhms
- Overvoltage Protection: up to -3VDC ~ +40VDC
Alarms:
- Channel Alarms: Two editable alarm thresholds per channel
- Channel Alarms: Two editable alarm thresholds Alarm Output: ALARM1 & A2/E terminal strips can be configured as alarm outputs (Alarm-On: MOSFET(N-Channel) switch on/Alarm-Off: MOSFET(N-Channel) switch off)
- Channel Alarm Max Power: 200mA at 24VDC
- Alarm-On Delay: programmable 0 - 10 minutes delay with 1-minute increment.
- Alarm Indicator: On-board LED lights in red when in alarm condition.
On-board Memory:
- Size: 4 Mega bytes (2 MB readings)
- Data Retention: Over 20 years
Sampling:
- Sampling Interval: 20 second 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.
Communications:
- USB (Mini-USB-B) (USB-A-mini USB-B Cable included) AUX(RJ11) for direct TTL level communications
- Auto-detect baud rate from 2400 to 115200 bps on both USB and AUX.
Battery:
- Power: Built-in 3.6V Lithium Battery.
- Battery Life: 12 years based on 1 minute sampling interval.
Physical:
- Material: Aluminum enclosure.
- 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.
- Others: LED Indicator Tri-Color LED (can be disabled for power saving): Normal Sampling: green when sampling/Alarm: red when sampling/Low Battery: amber when sampling.
- Excitation Control: A2/E terminal strip can be configured as excitation control output for driving the power of connected devices.
- Warm-up delay interval settings: 10 to 240 seconds with 10-second increment.
- Operating Environment: -40 ~ +70 C (-40 ~ 158 F), 0 ~ 95% RH non-condensing.
- Clock Accuracy: +/- 1 minute per month.
- Approvals: CE, FCC
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