Network connected data logger.
WDR-3 is a Network connected data logger that records output voltage and point of contact (On/Off) signals from various types of sensors and measuring devices.
Its network connection allows the user to download the measurements and data.
Email notifications, Alarms and upper/lower limit settings are available. With its built-in web server, settings can be configured, current measurements viewed and downloaded all with an internet browser.
WDR-3 data logger
Model | Description |
---|---|
WDR-3 | WDR-3 Network connected data logger. |
WDR-3 | |
Measurement Items |
Analog Voltage, ON/OFF Signal
|
Number of Channels |
2 channels for Analog Signal,
2 channels for ON/OFF Signal for total of 4 channels |
Analog Signal Input |
Number of Input Channels: 2 Channels for Analog Signal (Common Ground) Signal Input: Voltage Input Input voltage Range:0 to 5V (Input Resistance: 1MΩ) Measurement Resolution: 4.88mV (10bit) Measurement Cycle: 1min (average of 6 samplings - 10 seconds)
Recording Method: Instantaneous Value
Recording Method: Average of Data Measurements for Recording Interval Recording Interval: Six intervals to select from: 10,20,30,40,50 60 minutes Recording Capacity: 2,880 Readings -2 channels Recording Mode: Endless Mode (Overwrite oldest data when capacity is full) Monitoring Function: A warning can be issued when a measurement exceeds a set upper or lower limit for each channel during the set monitoring interval. |
ON/OFF Signal Input |
Measurement Channels: 2 Channels for On / Off Signal (Common Ground) Input Signal: Voltage Input, Contact Input Input voltage Range: 0 to 15V Lo (on) Detection Voltage: 1V or below Hi (off) Detection Voltage: 3V or above OFF Detection Time: 50ms or above ON Detection Time: 50ms or above Pull up: 5V 4.7k Recording
Method is recorded. Recording Capacity: Pulse Number: 2880 readings Polarity Change: 760 readings Recording Mode: Endless Mode (Overwrite oldest data when capacity is full) Monitoring Function: Make monitoring time settings and upper / lower limit settings for the number of pulse signal changes for each channel, when those limit settings are exceeded, a warning notice is sent. It is also possible to make condition settings for signals, and when changes occur outside those conditions during the monitoring period, a warning is sent. |
Power |
AC Adaptor
|
External Contact Output (Warning Output) |
Contact Output via Photo Relay
When operating the warning function OFF-State Voltage: AC/DC 50V or below ON-State Current: 0.1A or below ON-State Resistance: MAX 35Ω |
Type of Communication |
Wired LAN (100/10BASE-T) / Wireless LAN (CF
card*)
|
Operating Environment |
Temperature: 0 to 50˚C / Humidity: 20 to
80%RH (No condensation)
|
Dimensions |
H83 X W102 X D28mm
|
Weight of Main Unit
|
About 125g
|
Accessories included in package
|
Software Set AC Adaptor (AD-0605 or AD-0607) -1 LAN Cable (LN-20W) -1 Introductory Guide (including Warranty) - 1 |
*Currently the only Wireless LAN card that has
been tested and proven compatible with the WDR-3 is the Dark
Marketing Corporations Wireless LAN card "XI-815. For details,
contact your local representative or dealer.
*The WDR-3 is designed solely for network communication. It does not include any RS-232 or USB communication interface. To use this product, please make sure to connect it to a network. Moreover, in order to use this product via the Internet, the user will need other devices, such as a router, and must first make necessary arrangements such as establishing an account with an Internet Service Provider for a line and obtaining a fixed IP address, domain, etc. *When making settings in a WDR-3 without any settings already made (when purchased or after resetting), it is necessary to carry out these settings using a wired LAN connection. After having made all the necessary settings via the wired connection, it is possible to use a wireless LAN connection. |