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Standalone data logger ---- SDL-1 (Item No. #B01)

sdl-2.jpg (10835 bytes)   SDL-1 

The logger is initialised by a Window 95/98 compatible software via the serial port of a personal computer or a portable computer. Once it is initialised, the logger can be disconnected from the PC and deployed to the designated locations. The logger will only measure voltage, therefore, a suitable sensor is need in the end application.

After the logger enters a logging session, the SDL-1 can be programmed to sleep for a pre-set period of time before the 1st measurement is taken. After this, it will automatically measure voltage and store that in the on-board memory at the preset interval. Two logging modes are available: continuous mode and intermittent mode. In the first mode, the logger will capture data at a regular interval. In the latter, the logger will capture data, then stop. After a preset period of time, data logging will start again.

  • 9-pin female D-type RS232 connector
  • Initialisation and data download via RS232 port of PCs. Windows 95/98 driver for initialisation and download
  • Download data file format: DOS delimited text format ready for spreadsheet applications
  • 1 mV accuracy. Voltage input range: 0-4.096 V
  • Excitation voltage output: 5V at 50mA
  • On-board data storage capacity: 4096 data points
  • Two logging modes: continuous and intermittent (cycle period: 1 minute to 2 hours in 1 minute step).
  • Programmable logging rate at1, 5, 10 and 20 Hz
  • Programmable sleep time before logging
  • Connection to the logger through an 8-pin mini DIN female socket
  • Slim size: 100mm by 60mm by 25 mm.
  • Current consumption during sleep: 0.8 mA.. Current consumption during logging: 4 mA. (note: no drain on the excitation output)
  • Use a PP3 9V battery
  • Operation temperature range: 0 to 70 deg C

After the data logging session is completed, the logger is re-connected to a computer and temperature data stored in the logger are downloaded into a PC and saved as a DOS text file. The file can be import into spreadsheet programs such as Lotus 123 and Microsoft Excel for further analysis.

Datasheets

Price
 Item Name: SDL-1
 Item Number: #B01
 Price: £86.00
               

Standalone temperature logger---- T-LOGGER (Item No. #B02)

T-logger.jpg (55829 bytes)

T-LOGGER is a low-cost standalone temperature logger. Working on its own, the logger can measure temperature and store the value into its on-board memory for future retrieval.

Tlogsc.jpg (13742 bytes)

It is initialised by a Window 95/98 compatible software via the serial port of a personal computer or a portable computer. Once it is initialised, the logger can be disconnected from the PC and deployed to the designated locations. The logger will then automatically measure temperature and store that in the on-board memory at the preset interval. After the data logging session is completed, the logger is re-connected to a computer and temperature data stored in the logger are downloaded in a PC.

  • Initialisation and download via RS232 port
  • 9-pin D-type female connector for RS232 port
  • Measurement resolution: 0.5 deg C,  +/- 2 deg C before calibration, +/- 0.5 deg after calibration
  • Allow user on-site calibration
  • Selectable scanning interval (1-255 minutes scan interval)
  • Selectable start mode (manual and auto)
  • Selectable delay period (from 1 minutes to 48 hours)
  • Temperature stored as a function of time (up to 2048 data points)
  • Temperature stored as histogram (63 bins from -40 to 85 deg C, 2 deg resolution)
  • Slim size: 70mm by 70mm by 27 mm. Vented casing
  • Use one 3V lithium button cell  for 5 years operation
  • Windows 95/98 driver
  • Operation temperature: -10 to 85 deg C

Datasheets

Price
 Item Name: T-Logger
 Item Number: #B02
 Price: £39.00

Voltage & temperature recorder---- X-LOGGER (Item No. #B03)

wpe3.jpg (3978 bytes)

X-LOGGER is a standalone voltage and temperature logger. It can meausre up to 3 voltages channels and one temperature channel. Working on its own, the logger can measure V and T and store the values into its on-board memory for future retrieval.

vTlogsc.jpg (16437 bytes)

It is initialised by a Window 95/98 compatible software via the serial port of a personal computer or a portable computer. Once it is initialised, the logger can be disconnected from the PC and deployed to the designated locations. The logger will then automatically measure temperature and store that in the on-board memory at the preset interval. After the data logging session is completed, the logger is re-connected to a computer and temperature data stored in the logger are downloaded in a PC.

  • Initialisation and data download via PC via 9-pin D-type female connector for RS232 port
  • 1 temperature measurement channel and 0.5 deg C for temperature and three 0.007969V for voltage channels
  • Accuracy:   +/- 2 deg C for temperature and 0.3% for voltage measurements before calibration
  • Available channel combinations: one voltage channel only, two voltage channels, one voltage and one temperature channel and 2 voltages and 1 temperature channel. 
  • Data memory size: 2048 (for one channel)  512 (for 4 channels)
  • Selectable sampling rate (in 1 minute step)
  • 1st voltage and channel and temperature stored as a function of time or as stored as a histogram
  • Ultra small size
  • Use one 3V lithium button (1620) cell   for 10 years operation
  • Windows 95/98 driver
  • 70mm x 70mm x 27mm

Datasheets

Price
 Item Name: X-Logger
 Item Number: #B03
 Price: £66.00

6-ch data recorder module ---- JET LOGGER  (Item No. #B04)


(supplied in board version only)

Jet-logger is a standalone 6-channel logger. Working on its own, the logger can measure voltages and store the data into its on-board memory for future retrieval. Various modern sensors available in the market can be connected to the logger. Connected to the Serial port of a computer, the logger can be also used as an o-line data logger.

 



Jet Logger is used in a temperature logger

The logger is initialised by a Window 95/98 compatible software via the Serial port of a personal computer or a portable computer. Once it is initialised, the logger can be disconnected from the PC and deployed to the designated locations. The logger will wake up after a programmed delay and log data. The data logger can be also used as an on-line data logger.

After the data logging session is completed, the logger is retrieved and connected to a computer. Data stored in the logger is downloaded in a PC and saved into a DOS text file. The file can be read into spreadsheet programs such as Lotus 123, Microsoft Excel for further analysis.

The JET LOGGER is supplied in OEM version (PCB version). It can be implemented in users’ circuits, adding standalone data logging functions. Various sensors can be used with the JET LOGGER.

  • Cost-effective and versatile standalone data logging solution
  • OEM version, (65mm by 57mm by 20 mm), can be implemented into users’ circuits easily
  • Initialisation and download via RS232 port
  • Data file format: DOS delimited text format ready for spreadsheet applications
  • Windows 95/98 driver
  • 6 analogue inputs, 0-2.5V input range, single ended
  • Resolution: 0.6 mV (12 bits)
  • Accuracy (over 0-35deg C): +/- 1 mV
  • Controlled excitation voltage to sensors (+5V max 100mA)
  • Programmable sleep time period
  • Selectable scanning rate (number of minutes between two temperature measurements: 0.5 second, 1 second to 60 seconds in 1 second step. 1 minute to 255 minutes range)
  • Highly accurate and temperature compensated real-time clock
  • 8 Kbyte (8192 bytes) on-board memory. Number of scans (6 channels per scan) is 890.
  • Power supply: 5.5V to 8V
  • Current consumption: 4 mV in active mode and 2 mV in idle mode
  • During a logging session, operation of the logger can be monitored by a computer without affecting its current operation
  • Can be also used as a RS232 on-line data logger (6 channels)
  • Extensive hardware diagnostics for effective health checking during system integration development
  • On-line data logging facility provided. Users can issue a command through the RS232 port and receive data from the data logger. A programming example is provided to show how this is done.
  • Operation temperature range: -10 to 85 deg C

Datasheets

Price
 Item Name: Jet Logger
 Item Number: #B04
Phone for price

Standalone 1-ch data logger module (Item No. #B05)

(supplied in board version only)

  • Built around PIC16C84 microcontrollers
  • Initialised by a PC via RS232 port
  • Data downloading to a PC after a data logging session
  • 1 analogue input channel, 0-2.5V input range, 12 bit
  • Accuracy of on-board voltage reference: 1%
  • Programmable initial sleep period
  • Scanning rate: 1 second, 1 minute and 1 hour (selectable)
  • Maximum number of scans stored: 1000 data points (each 12-bit)
  • Housed in a smart-looking box with a compartment for a PP3 9V battery
  • DOS TP6 source code and EXE files, PIC assembler source code and HEX codes

Using suitable sensors to measure various physical parameters such as temperature, humidity, light intensity, magnetic field, sound level, etc.

Price
 Item Name: 1-ch logger module
 Item Number: #B05
 Price: £50.00

Standalone event logger module (Item No. #B06)

(supplied in board version)

  • Built around PIC16C84 microcontroller
  • Initialised by a PC via RS232 port
  • Data downloading to a PC after a data logging session
  • Record time stamps of events: year, month, day, hour, minute and second.
  • Maximum event logging rate: 2 samples/second
  • Maximum events to be recorded: 1000 events
  • Event sensor could be a simple on-off switch (such as a reed switch). It also accepts digital signals (no event sensors are supplied with the logger)
  • Housed in a smart-looking box with a compartment for a PP3 9V battery
  • DOS TP6 source code and EXE files, PIC assembler source code and HEX code
Price
 Item Name: 1-ch event logger module
 Item Number: #B06
 Price: £50.00