MD-T270 wireless digital thermometer Introduction
MD-T270G GPRS wireless digital pressure gauge is a lithium-ion battery-powered digital digital thermometer with built-in high-precision PT100 sensor, which can accurately display temperature in real time, and has high precision and long-term stability.
This digital thermometer is equipped with a large-size LCD display and built-in MCU. With the mature GPRS network of telecom operators, it can realize the wireless transmission of the pipeline temperature on the site to the cloud.
The product adopts 304 stainless steel shell and joint, which has good shock resistance and can measure gas, water and oil without corrosive medium.
The product features are practical, the upload rate can be set, the temperature acquisition frequency can be set, and the pressure real-time alarm function is provided. Once the temperature is abnormal, the alarm data can be sent immediately, and the alarm temperature value can be set.
In addition, it also has a variety of functions such as temperature unit switching, error clearing, and issuing status inquiry. It is especially suitable for fire pump room, urban water supply, petrochemical industry and other fields that require unattended and remote monitoring. Feature
1.Four-digit LCD display
2. Upload frequency, temperature acquisition frequency, pressure alarm point user can set
3. Low power design, 3.6V lithium battery power supply
4.GPRS/LORaWAN/NB-iot multiple wireless methods, optional UDP/TCP/CoaP/MQTT and other protocols
5. Adjustable insertion depth with protective sleeve
6. Multiple message formats are available Technical Parameters
Range: -50...0~50...100...150...400°C
Accuracy level: 0.5% 1%
Long-term stability: ±0.2% / year (typical)
Power supply voltage: 3.6V lithium battery power supply or specified voltage supply
(Lithium battery power supply recommended ER34615)
Battery life: 10,000 times of continuous delivery (the specific life is subject to use)
Sampling rate: 1~600 seconds/time can be set
Delivery rate: 1-1440 minutes can be set
Alarm mode: low temperature alarm
Alarm value setting: full scale can be set
Dial diameter: 77mm
Interface thread: M20*1.5 M27*2 G1/2 or other standard thread
Product material: 304 stainless steel
Measuring medium: non-corrosive medium such as oil, water and gas
Storage conditions: temperature (-40~80 °C) humidity (0~95% RH)
Product Certification: CE Certification Ex Certification
Product weight: 420g
Product accessories: ER34615 battery 1 (battery type)
Waterproof plug with cable (power type)
Transmitting antenna
Introduction
MD-T270G GPRS wireless digital pressure gauge is a lithium-ion battery-powered digital digital thermometer with built-in high-precision PT100 sensor, which can accurately display temperature in real time, and has high precision and long-term stability.
This digital thermometer is equipped with a large-size LCD display and built-in MCU. With the mature GPRS network of telecom operators, it can realize the wireless transmission of the pipeline temperature on the site to the cloud.
The product adopts 304 stainless steel shell and joint, which has good shock resistance and can measure gas, water and oil without corrosive medium.
The product features are practical, the upload rate can be set, the temperature acquisition frequency can be set, and the pressure real-time alarm function is provided. Once the temperature is abnormal, the alarm data can be sent immediately, and the alarm temperature value can be set.
In addition, it also has a variety of functions such as temperature unit switching, error clearing, and issuing status inquiry. It is especially suitable for fire pump room, urban water supply, petrochemical industry and other fields that require unattended and remote monitoring.
