เครื่องวัดและบันทึกข้อมูล รุ่น BDA01

USB 4-20mA DC Current Loop Data Logger 

INTRODUCTION

This data logger can measure and store 4~20mA DC current readings automatically. The professional applications can be provided by the PC software DGraphTM. Logger status, alarm indication and low battery indication are via flashing red/green LED and yellow LED. The button on housing can be used to start logging, or confirm and clear LED alarm when LED alarm is hold status. 

User can plug data logger straight into PC’s USB port without any cables. All the software can run under Windows XP, Vista, 7 or 8(32 bit and 64 bit Versions). User can easily use DGraphTM software to setup sample rate, high/low alarm limit and start/stop method, and download data to PC, etc.. And then user can view, analyse and print the data, or export other file formats(txt, xsl, csv, bmp, jpg).

Especially, for some professional applications, user can set access password, name each channel, enable/disable specified channel, input calibration data for each channel, disable LED indication for saving power, and select sample mode(Instant, Average, Maximum and Minimum), etc

FEATURES

• USB interface directly communicate with PC for setup and data download
• User can set access password for data logger
• User can name each channel and enable/disable specified channel freely
• LED alarm enable/disable, LED alarm hold enable/ disable and alarm limit settings for all channels via DGraphTM
• User can input formula to customize compound line
• User can create and customize new unit easily and freely
• Logging status indication via red/green LED and battery status indication via yellow LED
• Start logging method: Immediately, Button, Delayed
• User can input two point calibration value for each channel when setup
• Replaceable lithium battery and logged datas are not lost if battery exhausted