FAQs

Here are some of the most frequently asked questions about T&D products. If you cannot find a suitable answer here, please contact your local distributor.

Top 5 Questions

Yes, the battery life changes with various factors such as the measuring environment, frequency of communication, recording interval, and quality of the battery being used.
Your batteries may run out faster than stated in the spec or manual depending on the actual operating environment and conditions of use.
Please regard the estimated battery life as a reference.

Related Products

All Series

Last Update

November 30, 2016

For wireless data loggers, battery life is calculated based on the assumption that recorded data is downloaded via wireless communication once a day.
Monitoring current readings, for example, that requires frequent wireless data transmission, will shorten the battery life.
For non-wireless data loggers, the basic assumption used is a 10-sec (or longer) recording interval and transmission frequency of 4 times a month.

Related Products

All Series

Last Update

November 30, 2016

Indoor partition walls, ceilings, metal, and other obstacles can shorten the radio transmission range compared to an environment where radio waves can travel in a straight line from the Remote Unit to the Base Unit without any obstacles.
Radio waves also pass through and around obstacles leaking from gaps or spaces. Hence the transmission range depends on the building construction and contents of the rooms. Therefore, it is difficult to say what the transmission range will be when using in an indoor environment.

Related Products

RTR-50, RTR-500 Series, RTR-51A/52A/53A, RTR-52Pt, RVR-52, RTR-57C, RTR-57U, RTR-5W, RTR-7 Series

Last Update

November 30, 2016

The fluororesin part of the fluoropolymer coated sensor and the stainless protection tube of the stainless protection sensor are submersible and can be used in water applications. Other sensors cannot be submerged in water.

Related Products

RTR-500 Series, RTR-51A/52A/53A, RTR-52Pt, RVR-52, RTR-71/72, RVR-71, RPR-72, TR-51/51A/52, TR-51S/52S, TR-5i Series, TR-700W Series, TR-71S/72S, TR-71U/72U, TR-71Ui/72Ui, TR-71W/72W, TR-81

Last Update

November 30, 2016

An adjustment function for temperature measurements is available in the following models. (As of March 2016)

・TR-51S/52S
・TR-51i/52i/55i
・RTR-51A/52A/53A/52Pt
・RTR-501/502/503/505/507/574/576
・TR-71U/72U
・TR-71Ui/72Ui
・TR-71wf/72wf
・TR-71nw/72nw
・TR-73U
・TR-74Ui
・TR-76Ui
・TR-77Ui
・TR-71W/72W
・TR-701AW/702AW
・TR-701NW/702NW
・RTR-61

There is no adjustment function available for any models other than stated above.

Related Products

RTR-500 Series, RTR-51A/52A/53A, RTR-52Pt, RVR-52, RTR-61, TR-51S/52S, TR-5i Series, TR-700W Series, TR-71U/72U, TR-71W/72W, TR-7Ui Series, TR-7wf/nw Series

Last Update

November 30, 2016

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