Data Collector TR-57U

Compatible Models

TR-51A, TR-52, TR-51, TR-51S, TR-52S, TR-71U, TR-72U

Recording Capacity

256,000 data readings
16 units of TR-71U at full data (16,000 readings x 16)
Collect and manage data from up to 250 separate collections.

Functions

Downloading Data (possible to display results of upper and lower limit check after downloading)*
Display Saved Data Graphs, Set Recording Start for Remote Data Loggers,
Display Saved Data Highest and Lowest measurement values
*These Upper and Lower Limit settings are for the TR-57U and will be used by it when downloading data to determine if a reading is within the acceptable range.

LCD Display

Contrast Adjustment, Backlight Function

Power

Two AAA Alkaline Batteries (LR03), Can use rechargeable AAA Ni-Cd or Ni-MH 1.2V batteries

Battery Life

Used 30 minutes daily is about 160 days
Used 1 hour daily is about 100 days
Used 2 hours daily is about 50 days
*Battery life varies depending upon the type of battery, the measuring environment, the frequency of communication, and the ambient temperature in which it is used.

Data Backup

For about 5 days from the time of battery removal
(If a working battery has been in the unit for more than twenty-four hours)
For about 1 year with batteries in use
(If all battery power is lost the stored data will be lost)

PC Communication Interface

USB / RS-232C: 19200bps

Data Logger Communication Interface

RS-232C Communication (Speed : 9600bps)
Optical Communication (Speed : 2400bps)

Interface Communication Time

Data from TR-57U to Computer :

One Full Logger's Data:	USB / 5 sec. RS-232C / 25 sec.

Dimensions

H125mmx W58mm x D23.8mm (excluding protruding part)

Weight

Approx. 115g (Including 2 AAA Alkaline batteries)

Operating Environment

Temperature : 0 C to 50C
Humidity : Less than 90%RH
(Without dew condensation)