Printed Circuit Board (PCB) Data Loggers and Data Recorders
Last Updated: January 31, 2025
Description
Printed Circuit Board (PCB) Data Loggers and Data Recorders are electronic devices designed to collect and store data from various physical measurement sensors. These devices operate independently of a PC or computer system and are typically used to capture parameters such as temperature, humidity, current, and voltage. They can be compact and relatively inexpensive, with some models featuring built-in sensors while others allow for connections to external sensors.
Working Principle
PCB Data Loggers and Data Recorders function by capturing physical parameters and converting them into a digital format. This data is then stored internally or transmitted to a host system for further analysis. These devices often include internal memory, a real-time clock for time/date stamps, and may feature an LCD display. They are typically battery-operated, allowing for autonomous operation over extended periods. The ability to record data at a sample rate of once per second or slower makes them useful for long-term monitoring and data collection, providing an automated solution for both monitoring and recording information.
Applications
PCB Data Loggers and Data Recorders are used in a variety of applications. For instance, they can be employed in environmental monitoring to track temperature and humidity levels in a controlled environment. In industrial settings, they might be used to monitor the performance of machinery by recording voltage and current levels. Additionally, they can be utilized in transportation to ensure that perishable goods are kept within specified temperature ranges during transit.
Advantages over other Data Loggers and Data Recorders
One of the key advantages of PCB Data Loggers and Data Recorders is their ability to operate independently of a PC, which allows for greater flexibility in deployment. They are also more reliable and accurate than manual measurements, saving personnel time and reducing the potential for human error. Furthermore, these devices can transmit alarms via email or text messages, providing timely alerts for critical equipment or processes that go out of tolerance, thereby preventing potential process delays or material losses.
Limitations
Despite their advantages, PCB Data Loggers and Data Recorders have limitations. They may have fixed input types and a limited number of inputs, which restricts their ability to expand or adapt to different measurement needs. Additionally, the sample rate is typically slower, which may not be suitable for applications requiring high-frequency data collection.
Considerations
When considering PCB Data Loggers and Data Recorders, it is important to evaluate initial costs, operating expenses, and durability. While they are generally cost-effective, the specific model and features required can impact the overall expense. Durability is another factor, as these devices need to withstand the environmental conditions of their intended application. Accuracy is crucial, especially in applications where precise data is necessary. Lastly, replacement and maintenance costs should be considered, as these can affect the long-term cost-effectiveness of the device.
from ACCES I/O Products, Inc.
Features. Designed for long-term standalone data logging (months or more). "Mass Storage Device" interface for configuration and downloading data. 2 differential 16-bit analog inputs. Form C electromechanical relay switches up to 1A. Flexible on-device monitoring and alarm functionality. External... [See More]
- Form Factor: PC Board
- Differential Channels: Yes
- Analog Channels: 2
- Resolution: 16
from Red Pitaya, d.o.o.
SDRlab 122-16 External clock is based on the SDRlab 122-16 model that is modified to be used with an external clock oscillator, which is important especially for RF applications that operate at other frequencies, require better quality clock or clock synchronization. [See More]
- Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
- Differential Channels: Yes (optional feature)
- Analog Channels: 6
- Digital I/O Channels: 16
from LORD MicroStrain Sensing Systems
Downhole Orientation Sensor and Data Logger. Overview. The 3DM-DH3 ™ is a downhole orientation sensor and datalogger. It incorporates acceleration sensors, magnetic field sensors, and temperature sensors, together with an on-board microprocessor, embedded software algorithm, non-volatile... [See More]
- Form Factor: PC Board
- Application: General Lab & Industrial
- Resolution: 24
- DC Voltage: 6-10 V
from Rotronic Instrument Corp.
The TL-CC1 cold chain logger is an ideal choice for monitoring and recording the temperature of sensitive goods during transportation and at exchange points. The TL-CC1 is perfect for pharmaceuticals, food and technical products. The logger is designed for single use only. [See More]
- Form Factor: PC Board
- User Interface: Computer Programmable
- Application: General Lab & Industrial
- Host Connection: USB
from Red Pitaya, d.o.o.
SDRlab 122-16 was developed specifically for software-defined radio and more demanding RF applications. [See More]
- Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
- Differential Channels: Yes (optional feature)
- Analog Channels: 6
- Digital I/O Channels: 16
from Red Pitaya, d.o.o.
SIGNALlab 250-12 is most sophisticated Red Pitaya product, built for more demanding industrial applications and research, where robustness and performance matter more than cost. [See More]
- Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
- Differential Channels: Yes (optional feature)
- Analog Channels: 6
- Digital I/O Channels: 16
from Red Pitaya, d.o.o.
SIGNALlab 250-12 is most sophisticated Red Pitaya product, built for more demanding industrial applications and research, where robustness and performance matter more than cost. [See More]
- Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
- Differential Channels: Yes (optional feature)
- Analog Channels: 6
- Digital I/O Channels: 16
from Red Pitaya, d.o.o.
STEMlab 125-14 4 Inputs is based on STEMlab 125-14 board, but instead of 2 inputs and 2 output channels offers 4 Input channels that with improved performance. [See More]
- Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
- Differential Channels: Yes (optional feature)
- Analog Channels: 8
- Digital I/O Channels: 20