NOTE: Requires the Siteview software, sold separately.
The VL-WF-V Wi-Fi Voltage Data Logger is an 8-channel, battery-powered, standalone and Wi-Fi-enabled voltage data logger. The logger
records eight external voltage sources and saves data in 8 MB memory.
Its aluminum enclosure makes it excellent in the harshest industrial environment.
Embedded Wi-Fi 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.
Simply power the logger in Wi-Fi covered area and access it from your computer for configuration, downloading, graph viewing, etc.
Features:
- 16-bit analog-to-digital converter
- 8-megabyte memory stores up to 4 million measurements
- Both USB and Wi-Fi (requires external power) interfaces
- Programmable input ranges (-5 VDC to 20 VDC)
- Over 10 years of battery Life
- Wide sampling interval selections (1 second to 12 hours)
Specifications
Inputs:
- Connections: Pluggable terminal block for eight external channels
- Channels: Eight external voltage DC inputs.
- Software: programmable input range selections for each channel: 20VDC, 5VDC
- Resolution: 0.0018%
- Accuracy: +/- 0.05% FSR @ 25C
- Input Impedance: > 1 MOHM
- Over Voltage Protection: +/- 40 VDC
Alarms:
- Channel Alarms: Two editable alarm thresholds per channel
- Alarm Indicator: On-board LED lights in red when in alarm condition
On-Board Memory:
- Capacity: 8 megabytes (~4 million measurements)
- Data Retention: Over 20 years
Sampling & Logging:
- 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
Power:
- Power: Built-in 3.6V Lithium Battery
- Life Cycle: 10 years based on 1-minute sampling interval
Physical:
- Material Aluminum enclosure
- Dimensions 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
Other specifications:
- LED Indicator: Normal Sampling: green when sampling/ Alarm: red when sampling/Low Battery: amber when sampling
- Operating Environment: -40 ~ +70C (-40F ~ 158F), 0~95%RH non-condensing
- Clock Accuracy: +/- 1 minute per month
- Approvals: CE, FCC
Computer requirements:
- Computer with 1.0 GHz or faster processor, 1GB Memory
or higher & 10 GB of available hard-drive space or higher
- Windows XP with SP2 or later, Vista, Windows 7, 8, 10.
- At least one USB port or one COM port
- Requires Siteview software, sold separately
Communications:
Interface: USB (USB cable included), WiFi Module (USB wall 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
- Security: WEP/WPA-PSK/WPA2-PSK
- Encryption: WEP64/WEP128/TKIP/AES
- Enabled/Disabled by SiteView software
