TM800S explosion-proof electronic digital display temperature sensor
Data Download
Product Applications
1. Petroleum, chemical and natural gas industry
Application scenarios
Reactor vessels and towers: Monitor the temperature during chemical reactions such as polymerization, cracking, and hydrogenation to ensure that the reactions take place within a safe and efficient temperature control range. Once the temperature exceeds the limit, it may cause serious accidents such as material flushing and explosion.
Pipelines and storage tanks: Monitor the temperature of crude oil, natural gas, liquefied gas (LNG/LPG), and various chemical raw materials/products during transportation. For cryogenic media such as LNG, sensors also need to have excellent low-temperature measurement performance.
Distillation and separation unit: Precisely controlling the temperature of each section of the fractionating column is the key to ensuring the purity and quality of the product separation.
2. Energy and power industry
Application scenarios
Gas turbines and generators: Precise monitoring of bearing temperature, gas inlet temperature, cooling medium temperature, etc., is the key to preventing equipment from overheating and damage and achieving predictive maintenance.
Transformer winding hot spot monitoring: Directly installed inside the transformer winding, it can monitor the temperature of the hottest spot in real time to prevent insulation aging and ensure the safety of the power grid.
In the nuclear power field: It is used for temperature monitoring in the auxiliary systems of nuclear reactors and the nuclear fuel processing process, requiring extremely high long-term stability and radiation resistance.
3. Metallurgy and building materials industry
Application scenarios
Blast furnaces and hot blast stoves: Monitoring the temperature of hot air and the furnace body is the key to optimizing the smelting process and reducing energy consumption.
Steel rolling production line: Measure the rolling temperature of plates and wire rods for process control to ensure the mechanical properties of the products.
Glass melting furnace: Monitor the temperature of molten glass at over a thousand degrees and the furnace to control the melting quality.
Cement rotary kiln: Monitoring the temperatures at the kiln head and kiln tail is a core parameter for ensuring the quality of cement and stable calcination.
4. Pharmaceutical and Bioengineering
Application scenarios
Fermentation tank: The microbial fermentation process is extremely sensitive to temperature and requires control with ±0.1°C or even higher precision.
Sterilization cabinet (autoclave) : Precisely monitoring the temperature inside the chamber to ensure that the required sterilization temperature and time are achieved is the key to GMP compliance.
lyophilizer: Precisely measures the temperature of materials and shelves in a vacuum environment.
5. Ship and Ocean Engineering
Application scenarios
Engine compartment: Monitors the temperatures of the main engine, auxiliary engine, turbocharger and the ship's boiler.
Cargo area: For ships transporting chemicals and liquefied gas, it is necessary to monitor the temperature of the cargo hold and have strict explosion-proof certifications.
technical parameters
|
Parameter
|
Specification
|
|
Measuring range
|
-50... 200°C
|
|
Supply voltage
|
12... 30VDC
|
|
No-load current consumption
|
≤30mA, 24VDC
|
|
Switch output - Output type
|
Push-pull type (compatible with both PNP and NPN), normally open and normally closed can be set
|
|
Switch output - Output current of S1 and S2
|
< 500mA
|
|
Switch output - Response time
|
< 10ms
|
|
Switch output - Voltage drop
|
< 1V
|
|
Switch output - Switch accuracy
|
≤±0.5% range
|
|
Current-type analog output - Output type
|
Three-line 0... 20mA/4... 20mA can be set
|
|
Current-type analog output - Load RA
|
RA≤0.5Kohm
|
|
Current-type analog output - Linearity
|
≤±0.5% range
|
|
Voltage-type analog output
|
|
|
Voltage-type analog output - Output type
|
Three-line 0... 20mA/4... 20mA can be set
|
|
Voltage-type analog output - Load RA
|
RA≤0.5Kohm
|
|
Voltage-type analog output - Linearity
|
≤±0.5% range
|
|
Voltage-type analog output
|
|
|
Voltage-type analog output - Output type
|
Three-line 0... 20mA/4... 20mA can be set
|
|
Voltage-type analog output - Load RA
|
RA > 10Kohm
|
|
Voltage-type analog output - Linearity
|
≤±0.5% range
|
|
Wiring protection
|
Reverse phase, overload, short circuit protection
|
|
Display - Design
|
Red 4-digit 8mm high-brightness LED
|
|
Display - Display range
|
-999... 9999
|
|
Display - Accuracy
|
≤±0.5% range
|
|
Stability (annual drift)
|
≤±0.3% range
|
|
Temperature - Medium temperature
|
-50... 125°C
|
|
Temperature - Ambient temperature
|
-20... 80°C
|
|
Temperature - Storage temperature
|
-30... 80°C
|
|
Probe pressure resistance
|
200bar
|
|
Materials - Meter head housing
|
Engineering plastic
|
|
Materials - Shell
|
Cast aluminum
|
|
Materials - Medium contact part
|
Stainless steel 316L/ ceramic
|
|
Explosion-proof grade
|
Ex d II C T6 Gb
|
|
Appearance method
|
M12*1 connector for direct connection
|








