No products in the cart.
Permanently record temperature, humidity and pressure at various measuring points, in inaccessible locations and at operating temperatures from -20 °C to +125 °C, and monitor them globally via the MSR SmartCloud: The MSR 385WD data logger offers these options.
The centrepiece of the wireless measurement system is the MSR 385WD data logger, which is equipped with a memory capacity of more than one million measured values. The data logger has an integrated ISM band receiver module through which it receives and stores data from up to ten MSR 385SM transmitter modules. The transmitter modules record temperature profiles, humidity and pressure by means of sensors and send the measured values to the data logger in the 868 MHz ISM band. Depending on the frequency of the measurements and radio transmissions, the power supply to the transmitter modules is warranted for up to five years. Due to their thermal resistance, the MSR 385SM – depending on the type of case – facilitate applications even at operating temperatures of up to +125 °C.
Temperature range and housing selection of the MSR 385SM transmitter modules
| Temperature range | Housing and battery | Size and weight | Medium |
|---|---|---|---|
| -20 to +125°C | Silicone hose, non user replaceable 800 mAh Li-SOCl2 battery, not encapsulated, IP60 | 35x25x55 mm approx. 25 g | Air |
| Silicone hose, non user replaceable 800 mAh Li-SOCl2 battery, encapsulated, waterproof IP67 | 35x25x55 mm approx. 40 g | Air, various liquids | |
| -20 to +65°C | ABS housing, rechargeable 260 mAh LiPo battery, not encapsulated, IP60 | 38x15x78 mm approx. 45 g | Air |
| Technical data MSR385SM transmitter module | |
|---|---|
| Frequency band: | Unlicensed frequency range at 868 MHz (EU version). |
| Range: | Up to 500 m (outdoors). |
| LED: | Red, status acknowledgement when button is pushed, on/off, measurement interval setting. |
| Power supply: | Rechargeable 260 mAh LiPo battery or non user replaceable 800 mAhLi-SOCl2 battery. The LiPo battery is charged via the USB con-nection. Optimised power management. |
| Operating conditions: | -20 to +125°C, in ABS housing, -20 to +65°C |
| Storage conditions: | +5 to +45°C (ideal storage conditions for the battery) 10 to 95% relative humidity, non-condensing |
Selection of sensors for the MSR 385SM transmitter modules
Up to three different internal or external sensors per transmitter module.
| Measured parameters | Working range | Accuracy | Storage rate |
|---|---|---|---|
| Temperature | -40 to +125°C | ±0.2°C (-10 to +50°C) ±1°C (-40 to +125°C) | 1s, 10s, 1 min, 15 min, 1h |
| Relative humidity with integrated temperature | 0 to 100% relative humidity -40 to +125°C | ±1.8% relative humidity (10 to 85%, 0 to 40°C) ±4% relative humidity (85 to 95%, 0 to 40°C) | |
| Air pressure absolute,with integrated temperature | 0 to 1100 mbar absolute -40 to +125°C | ±2.5 mbar (750 to 1100 mbar absolute, 0 to +85°C) | |
| 10 to 2000 mbar absolute -40 to +85°C | ±2 mbar (750 to 1100 mbar absolute, +25°C) | ||
| 0 to 14 bar absolute -20 to +85°C | ±40 mbar (1 to 10 bar absolute, 0 to +40°C) |
| General Technical Specification | |
|---|---|
| The data logger, which operates within the 868 MHz ISM frequency band, receives and stores the measured data from up to ten MSR385SM transmitter modules. Flash memory for data security in the event of a power failure. Brilliant, high-contrast OLED colour display. | |
| Dimensions: | Anodised aluminium industrial case (standard IP60, Housing without aerial: 75x25x120 mm, Aerial length: 85 mm. |
| Memory capacity: | Over 1 000 000 measured values. |
| Power supply: | Via USB connection (2 days’ autonomous operation possible with integrated 2400 mAh LiPo battery). |
| LED: | Blue: Data recording indicator Red: Alarm indicator Yellow: Charge level indicator |
| Key button:: | To operate the menu functions of the OLED display. |
| Interface: | USB, GSM terminal (EU version) |
| PC Software: | Free Setup, Reader, Viewer and Online software (Windows XP / Vista / 7 / 8) |
| Operating conditions: | Temperature -20 to +65°C |
| Storage conditions | Temperature +5 to +45°C.(ideal storage conditions for the battery) Humidity 10 to 95% relative humidity, non-condensing |
| Standards: | The MSR385WD complies with the EU-Directives RoHS/WEEE. |
GSM terminal for transmitting the measured data to the MSR SmartCloud
For retrieving measured data at any time, receiving alarm messages via MSR SmartCloud and sharing the data from several MSR 385WD data loggers with other people, wherever you are. GSM terminal, incl. short aerial and connecting cable.
- GSM/GPRS frequency band: Dual band (900/1800 MHz, EU version)
- Dimensions, weight: 66x26x77 mm (WxHxL), 80 g
- Operating conditions: -30 °C…+75 °C
- Power supply: via MSR 385WD