The MR532N is a smart card logger that uses NFC communication and a smartphone app to streamline the process of checking and recording temperature data.
This product is a temperature logger that can be used in a wide range of applications, including refrigeration/freezing, environmental measurement, and testing equipment. However, this page will focus primarily on its use in concrete curing temperature management.
When monitoring the temperature during concrete curing, it's crucial not only to measure the temperature but also to check the conditions at necessary intervals, record them as a history, and share them with relevant parties.
Especially in the field, load of moving around to check temperatures, organizing records, and creating reports tends to accumulate, so there is a need for recording equipment that is easy to use.
Temperature data recorded by the smart card logger can be easily transfer to a smartphone via NFC communication. features it easy to check temperature history on-site and simplifies the verification process.
The dedicated app allows you to check the status, start recording, stop recording/acquire data, view a list of recorded data, configure device settings, set a passcode, and initialization the logger. This makes it easier to manage data digitally, without relying on paper records.
The measurement data can be display in models and PDF report models. You can also access the recorded data by connecting your smartphone to your PC via USB, configuration easier to streamline reporting tasks.
| Comparative perspective | Conventional operation | When using MR532N |
|---|---|---|
| Check temperature history | This is often done after collection or during a separate process. | Easy to check by holding your smartphone over it. |
| operational load | It can be time-consuming to check, organize, and share. | Recording, transfer, and checking can be easily done using a smartphone. |
| Report support | This often requires separate organization. | Supports display reports in CSV/PDF models. |
| Ease of use on site | Wiring and verification methods can sometimes become complicated. | NFC communication, one-touch connection, and IP64 rating make it suitable for field use. |
In addition to concrete curing, the MR532N can also be used for temperature control applications such as refrigeration, freezing, environmental measurement, and testing and research equipment.
| Status check | You can check the current status and temperature of the device itself. |
|---|---|
| Recording begins | You can set the recording interval, start date and time, and end date and time, and then start recording. |
| Recording complete / Data acquisition | After recording stops, a summary of the saved data display |
| List of included data | You can display a list of saved data, send it via email, and delete it. |
| Device settings | Equipment name, group number, project name setting, alarm setting, offset setting, channel name setting, etc. |
| Passcode setting | It is possible to set a passcode required for logger operation. |
| Logger initialization | It is possible initialization to shipment settings. |
The recording method supports "same-day recording," which starts immediately, and "scheduled recording," which allows you to set start and end times.
| Models | MR532N |
|---|---|
| Input sensor type | T-type thermocouple (allowable signal source resistance of 600Ω or less) |
| Number of input points | 2 channel /unit |
| Temperature Sensor Measurement Range | -50℃～150℃ |
| Main unit operating temperature range | -10℃～50℃ |
| Humidity range for use with the main unit | 10%rh to 80%rh (non-dew condensation) |
| Main body waterproof | IP64 |
| battery | Two AAA alkaline batteries |
| Battery life | Approximately 2000 hours (25°C environment, data recording interval 10 minutes) |
| accuracy ratings (ambient temperature 25°C) | ±(0.1% of the measured value + 0.3°C) |
| Reference contact compensation accuracy | ±0.4℃ (15-35℃) / ±0.7℃ (-10-15℃, 35-50℃) |
| Number of recorded data | 10,000 data / CH |
| Data recording interval | 1 minute to 24 hours (default 10 minutes) |
This is not a specialized product. It is a smart card logger that can be used for a wide range of applications, including refrigeration/freezing, environmental measurement, and testing and research equipment. This page focuses on its use in concrete curing temperature management.
The recorded temperature data can be transfer to a smartphone via NFC communication for viewing. Reports can also be display in models and PDF models.
Two T-channel thermocouples can be connected. Connection is easy with a one-touch lighting connector.
The device is specifications to retain recorded data even when the battery runs out.
Checking the measurement range, operating temperature and humidity range of the device, recording interval, compatible devices for the app, and methods for sharing recorded data in advance will make it easier to design the operation after implementation.
If you are considering using our product for concrete curing temperature management, or if you are looking to improve on-site verification and streamline record-keeping, please check our product documentation first.
If you have any problems with temperature control,
please feel free to contact us.
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