TandD - WDR-3 - Voltage - Pulse - Switch

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/TANDD/WDR-3 - Voltage Network Datalogger

TandD - WDR-3 - Voltage - Pulse - Switch - Network Datalogger

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Price: £271.72

All prices are excluding VAT

Product Options:

UK PIN Adaptor
Wireless

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Product Information

Measure and record analog signals (voltage 0~5V) and ON/OFF signals. Number of Channels: 2 channels for Analog Signal, 2 channels for ON/OFF Signal for total of 4 channels.

Two types of measurement method (instantaneous or average) for analog signals, as well as two types of recording method (Pulse Number or Polarity Change) for ON/OFF signals are available to be chosen from for each channel.

Because the tandD WDR-3 is designed with a built-in WEB server, it can be accessed directly from a browser. Besides checking on current measurements via the browser, it is possible to view all recorded data in list form. Moreover, various communication and operational settings for the WDR-3 can be carried out via a browser.

The WDR-3 incorporates a Data Sending function which allows for the automatic transmission at regular intervals of recorded data as E-mail attachment. This enables the receiving of recorded data at specific time intervals as set by the user.

*Because this is an SMTP client function, the User must prepare or be in an environment which has an SMTP/POP server in order to send e-mails.

The built-in Web Server gives the user the option of putting the data on the Internet for global access. Also by using the Internet connection the user can escape the boundaries of the Local Area Network and gain the freedom to manage and collect data from anywhere the Internet is available. This provides the facilitation of efficient management from remote sites, as well as offering outstanding cost performance.

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: Data Measurement for each Recording Interval Average 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 Pulse Recording Method:Records the number of pulses during the set recording interval (number of rising signals) Polarity Change Recording Method: Records the time when a rising/falling signal occurs Recording Interval Pulse Number Recording Method: Six intervals to select from: 10,20,30,40,50 60 minutes Polarity Change Recording Method: Measurement occurs every second without regard to recording interval and the date and time of any change 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×W102×D28mm
Weight of Main Unit	About 125g
Accessories icluded 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 Corporation’s 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.

This product is provided with a euro 2 pin power supply, if you are resident in the UK, please select the UK Power Adaptor in the Product Options. An image of the UK Power Adaptor is shown below. if you require more than one adaptor then click here to purchase multiple items.

UK Power Adaptor