MD-S331 series wireless bluetooth temperature transmitter adopts PT100 temperature sensor as temperature sensing element, and cooperates with ultra-low power consumption bluetooth communication module and digital conditioning circuit to make it high precision, low power consumption, small size, easy to use and easy to install on site .
The product supports a variety of adaptation methods, and supports mobile phone viewing of data and configuration. Users can search for the wireless sensor in the WeChat applet, connect the wireless sensor with the Bluetooth of the mobile phone, and view the data and parameter configuration at close range.
A Bluetooth gateway can be selected, which can be transferred to the cloud through the gateway to 4G, or transmitted to the local server using Ethernet.
MD-S331 series wireless bluetooth sensor can be used in temperature monitoring occasions where wiring is inconvenient on site.
Technical characteristics
Ultra-small size, main body length <100mm
Using bluetooth transmission, the transmission interval can be set, the distance is more than 20 meters
Ultra-low power design, button battery power supply, can last for more than 1 year
Support Bluetooth configuration and Bluetooth gateway remote configuration
Applications:
Electric power plant
Automatic production line
Wind tunnel experiment
Water pipe network
Various model experiments
Petrochemical
Specification:
| Temperature range |
-50~300ºC can be customized (Example: -50~100ºC 0~200ºC) |
| Supply voltage |
CR 2032 button battery |
| Output |
Bluetooth |
| Acc. |
0.3ºC(≤200ºC) 0.5ºC(>200ºC) |
| Sensor type |
Pt100 |
| Protection class |
IP 65 |
| Long term stability |
≤0.25%FS/year |
| Stand-by current |
<5uA |
| Threaded interface |
M20*1.5 G1/4 NPT1/4 or customized |
| Probe Material |
304 SS |
| Shell material |
PA 66 |
| Measuring medium |
Air, water, oil and other media that are not corrosive to stainless steel |
| Product acessories |
CR 2032 button battery, supporting WeChat applet |
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