PL-T PRECISE-LOG Thermocouple Data Logger
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PL-T is an 8-channel, battery powered, standalone thermocouple data logger. The logger records eight external thermocouples and saves data in 8-MB memory.
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 more…
Features:
- 16-bit analog-to-digital converter
- Cold-Junction Compensation
- 8 megabyte memory size
- Plug & Play USB with baud rate of 115200 bps
- Programmable input ranges (73mV, 18mV)
- Over ten 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
Documents
General | |
---|---|
Product Name | PRECISE-LOG Thermocouple Data Logger |
Model | PL-T |
Inputs | |
Connection | Plugable terminal block for eight external channels |
Channels | One on-board thermistor temperature (-40°C ~ 70°C, -40°F ~ 158°F) Eight external thermocouple. Programmable input selections for each external channel: -8 ~ +73 mV -2 ~ +18 mV |
Resolution | 0.0018% |
Accuracy | Thermocouple: ±0.1% ~ 0.2% + T/C Accuracy |
Temperature Compensation | On-board thermistor |
Over-Voltage Protection | Up to ± 20 VDC |
Alarms | |
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 | |
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. |
Communications | |
Interface | USB (Mini-USB-B) (USB-A-mini USB-B Cable included) |
Baud Rate | 115200 bps. |
Battery | |
Power | Built-in 3.6V Lithium Battery. |
Battery Life | 10 years based on 1 minute sampling interval in stand-alone mode. |
Software | |
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, 11 At least one USB port or one COM port. |
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: 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 |
Programmable Channel Range Specifications:
Range: -8mV ~ +73mV Accuracy: ±0.1% (0.08 mV)@ 25°C + Temperature Compensation Accuracy | |||
---|---|---|---|
Thermocouple Type | Temperature Range (°C) | Resolution (°C) | Accuracy (°C) |
Type E | -171 to +955 | 0.02 | 0.56 |
Type J | -205 to +1200 | 0.027 | 0.73 |
Type K | -270 to +1372 | 0.04 | 1.07 |
Type N | -270 to +1300 | 0.045 | 1.21 |
Type T | -270 to +400 | 0.037 | 1.00 |
Type C | 0 to 2320 | 0.1 | 2.5 |
Type S | -50 to 1768 | 0.04 | 3.85 |
Range: -2mV ~ +18mV Accuracy: ±0.15% (0.03 mV) @ 25°C + Temperature Compensation Accuracy | |||
Type E | -35 to 260 | 0.005 | 0.45 |
Type J | -40 to 330 | 0.0062 | 0.56 |
Type K | -53 to 437 | 0.0082 | 0.74 |
Type N | -81 to 532 | 0.01 | 0.92 |
Type T | -55 to 353 | 0.008 | 0.62 |
Type B | 0 to 1820 | 0.03 | 3.95 |
Type R | -50 to 1539 | 0.026 | 2.62 |
Type S | -50 to 1704 | 0.03 | 2.9 |
Type C | 0 to 986 | 0.0164 | 1.65 |