Description:
The PRECISE-LOG 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 plug the logger to computer's USB port, and the software automatically recognizes it and handles the configuration, downloading, graph viewing and other functions. Features: - 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
Specifications
Sampling interval and logging capacity: - 1 minute: 8 years (1 enabled channel)- 1 minute: 4 years (2 enabled channel)- 1 minute: 1 years (8 enabled channel)- 10 seconds: 485 days (1 enabled channel)- 10 seconds: 242 days (2 enabled channel)- 10 seconds: 60 days (8 enabled channel)- 1 second: 48 days (1 enabled channel)- 1 second: 24 days (2 enabled channel)- 1 second: 6 days (8 enabled channel) Inputs: - Input Connection: Pluggable terminal block for one external channel, excitation controls and alarm outputs - Channels: Eight external thermistors/resistors- Accuracy: 0.2 C(0 C ~ 70 C, 32 F ~ 158 F) Alarms: - Channel Alarms: Two editable alarm thresholds- Alarm Indicator: On-board LED lights in red when in alarm condition. On-board Memory: Size: - Size: 8 Mega bytes (4 MB readings) - Data Retention: Over 20 years
Sampling: - Sampling Interval: One 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. Communications: - Interface: USB (Mini-USB-B) (USB-A-mini USB-B Cable included) AUX(RJ11) for direct TTL level communications- 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 Can be Enabled/Disabled by SiteView softwareBattery: - Power: Built-in 3.6V Lithium Battery. - Battery Life: 10 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. General: - 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 F ~ 158 F), 0 ~ 95% RH non-condensing. - Clock Accuracy: 1 mintue per month. - Approvals: CE, FCC
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