MD-S270T series wireless digital thermometer is a low-power digital thermometer with wireless transmission function.
This series of products adopts an explosion-proof cast aluminum shell and a 304 stainless steel main structure. It uses high-precision PT100 as the temperature measuring element, with an insertable structure, and is fastened and sealed with national or British standard threads. Users can also choose the structure of stainless steel protective sleeves.
Low power design is adopted in the circuit design, with temperature compensation and peak accuracy better than 0.1 ℃. There are multiple wireless transmission options, including 4G/LORa/NB iot transmission options.
MD-S270T-2G is a wireless thermometer with 4G transmission, which uses China Mobile's mature 4G network to upload the on-site temperature to the customer's designated IP address. Users can set parameters through buttons or remotely.
MD-S270T-LR is a wireless thermometer for LORa transmission, used in conjunction with LORa gateway. It has the advantages of low power consumption, long transmission distance (better than 3km), strong signal penetration, and self-organizing network, making it particularly suitable for local area network needs in industrial parks.
MD-S270T-NB is a wireless digital thermometer with NB iot transmission technology, which has the advantages of low power consumption, high transmission efficiency, and low cost.
FEATURES
☆ Low power design, battery powered, ultra long battery life
☆ Optional battery power supply and power supply mode
☆ 4G/LORa/NB iot with multiple wireless transmission options to choose from
☆ The probe length can be customized, and the installation thread can be customized
☆ Temperature range: -50... 0... 50... 100... 400 ℃ optional
Function Description
☆ Low/high temperature alarm, instant message upload
☆ Wireless transmission function, timed message sending
☆ Power on/off function, optional upload frequency, optional temperature acquisition frequency
☆ Remote configuration or button setting of alarm points, upload frequency, etc. (4G/NB iot)
Equipped with a gateway, it can achieve efficient monitoring (LORa) within the local area network
Range -50... 0... 50... 100... 400 ℃, customizable
Temperature measuring element Pt100 platinum resistor
Transmission method 4G LORa NB iot
Display and Backlight LCD Display White Backlight
Accuracy level 0.5% FS 0.2% FS
Power supply voltage: 3.6V lithium battery or 24V/12V power supply optional, dual power supply available
Long term stability ± 0.25% FS/year (typical value)
Working temperature -20~60 ℃
Compensation temperature 0~60 ℃
Electrical protection against electromagnetic interference
Sampling rate 1 second/time~600 seconds/time optional
The upload speed can be set between 1-1440 minutes
Alarm point setting: High and low alarm points can be set across the entire range
Data configuration button configuration or remote configuration
Installation thread M20 * 1.5 G1/2 G1/4 and other national/American/British standard threads are optional (others can be customized)
Security Certification C E Certification
Explosion proof grade ExibIIBT4

1 set of battery, antenna, user manual