Smart voltage recorder (ZDR-17) 

 Technical parameters: 

 Range :0-5V DC / 0-1000V AC 
 Sensor: optical isolation 
 Accuracy: ± 1% 
 Storage capacity :14800 -30 900 sets of data 
 Recording interval: 2 seconds -24 hours continuously adjustable 
 Communication Port: RS232 or USB 

 Functions and features 

 1, the small size of the machine, software, simple operation, reliable performance, recording intervals as needed from 2-24 seconds any setting, delayed start, timed start, timed shutdown feature. 
 2, tracking display and record temperature data measured environment, record a long time (15 minutes of recording time data, it can record up to 5 months or longer), the data records stored in the recorder's own film, with a power-down protection (case of power failure or data stored in the recorder) 
 3, the whole power consumption, using the built-in lithium battery-powered, the battery life of up to one year. 
 4, record the temperature data can not be modified, can cause problems when the temperature of the survey provide strong evidence and proof of claim. 
 5 powerful software to facilitate data see: data charts and lists can be freely switch view. 
 6, the data registration powerful, to save the file format as Access can be downloaded each time the data added to the original saved file to ensure data integrity. 

 Use 

 1, using the supplied communication cable to the recorder and the general computer (PC586 or above it) connected to the serial port. 
 2, the recorder is running on the computer application, set the record start time recorder, record period, stop time, stop mode and other parameters. 
 3, undocked from the recorder after setting the connection with the computer, the recorder placed in a test is required of the occasion. 
 4, testing has been completed, then the recorder connected to the computer, run the recorder application to record data downloaded to the computer data processing. 

 Advantages: 
 We are relying on the experts of Zhejiang University, professors, students, Dr R & D results into products of independent, performance reached the international advanced level. In the country led us to set a flag, 
 Relative to some foreign products, we have a considerable price advantage. Believe it is your trusted choice! 

 Features: 
 We can at your request, tailored to your needs for your equipment. Such as: the replacement of the sensor, extended, built-in, channel settings and add an external power supply, etc. 

 Random gift accessories 
 Communication cable, recorder software packages, one each spare battery 

 Contact: Yu Jingli