What is a Head Mounted Temperature Transmitter?

  Head Mounted Temperature Transmitter is the perfect

 combination of temperature sensor and transmitter. It translates

 temperature signal in the range of -200 ~ + 1600 ℃ to Two-wire

 4 ~ 20mA DC electrical signal and transfer to the display, controller,

 recorder, DCS, etc. in a very simple way, and achieve accurate

 temperature measurement and control. Head Mounted Temperature

 Transmitter is a replacement products of modern industrial site in

 research institutes temperature measurement and control. It is a

 essential products of distributed systems and digital bus systems.

  This Temperature Transmitter is designed with a dual-compartment,

 field-mount electromechanical configuration, protecting the transmitter

 against water intrusion and shielding it from harmful electromagnetic

 surges. A 5-year stability specification and an optional integral transient

 protector make the most reliable temperature measurement instrument

 available.  It has the capability to accept single-sensor or dual-sensor

 inputs, which allows the transmitter to receive simultaneous inputs from

 two independent sensors. A dual-sensor configuration can be used

 for averaging temperatures, measuring differentials, providing a

 redundant temperature measurement, and taking advantage of key features, 

such as Hot Backup and Sensor Drift Alert. Advanced diagnostics capabilities

 enable detection of sensor drift, potential thermocouple sensor or loop 

degradation, and enhanced insight into your processes and instrumentation.

Thermocouple With Cable

Basic Info:

Product Name: thermocouple with cable
Model No.: FLNR-538
Brand Name: Feilong
Place of Original: Shanghai, China

Specific Info:

type:k temperature range:0-1000C
probe diameter:5mm probe length:50*75mm
probe material:SS304
thread size:M8
wire length:1000mm wire material:SS braid

Thermocouple with cable, also called soft thermocouple, can be flexibly bent and twisted. As a kind of widely used temperature sensors, our thermocouple with cable has many advantages, such as the good resistance of vibration, high temperature resistance, flexible usage, and convenient installation, etc. Due to its various advantages, our products can be applied in some harsh environment, such as industrial furnace and temperature measurement and control for aluminum plants.
As a company with more than ten years’ production experience, we are looking forward to your visit. Please feel free to email us at jimmy011@126.com or jimmy011@live.cn.

Industrial Assembly Thermocouple

Basic Info:

Product Name: Industrial Assembly Thermocouple
Brand Name: Feilong
Model Number: Feilong pt100
Application: Industrial Usage
Types: simple type temp probe
Measuring Temperature Range: -200C to 420C
Temperature tolerance: +/-1.5

Additional Info:

Trade market: Worldwide
Packing: Carton or Wooden Case
Place of Origin: Shanghai, China (Mainland)
Production Capacity: 1500PCS /Month 

Industrial assembly thermocouple is a kind of sensor used to measure temperature, and it can measure the surface temperature of liquid, steam and gas mediums and solid from 00C~18000C during industrial production. Usually we can equip it with display instrument, recording instrument, actuator, PLC and DCS system, and now it has been used in many industry fields. Our company has been producing the industrial assembly thermocouples since more than ten years ago, and we are glad to receive your contact and sure to offer our best products and service.

Classification Of Thermal Resistance

Thermal resistance can be mainly divided into ordinary type thermal resistance, sheathed thermal resistance, face thermal resistance, and flameproof thermal resistance.

According to the measuring principle of thermal resistance, the change of the measured temperature will be directly shown by the change of the thermoelectric resistance, and the temperature variation of thermal resistance body’s leading wire and other wire resistance will make difference on the measurement. The common type of heat resistance is usually used for general measurement. And sheathed thermal resistance is composed of a temperature sensing element (resistor), leading wire, insulation material, and the stainless steel sleeve. Its outer diameter is generally around Phi 2-- phi 8mm. The temperature sensor of thermal resistance is composed of a kind of resistor wire with special treatment, which is close to the thermometer in the end. So it can more correctly and quickly reflect the actual measured temperature of the end face, suitable for measurement of bearing and other parts. Explosion isolation type thermal resistance can be used for temperature measurement with explosion hazardous areas zone of Bla--B3c grade.

Three Installation Suggestions Of The Thermal Resistance

Thermal resistance is a kind of temperature detector most commonly used in low temperature area. And for its installation, there are three suggestions about the installation place, connection and deviation.

First, we talk about installation place. Thermal resistance should be avoided to install besides the stove or the place too close to the heating body. And it should be installed in the place where there is no shock or just small vibration. At the same time, the place should ensure that the construction and maintenance is convenient. The installation position should as far as possible to maintain the vertical, but if there is a velocity flow, it has to be inclined installation. And the junction box hole should be downward.

Then, for the connection, thermal resistance should be in accordance with the provisions of the wiring. Generally, it uses the three-line system. The connecting wire should be insulation copper, whose cross-sectional area should be greater than or equal to a square millimeter, and its conductor resistance value should be in accordance with the provisions of the display instrument.

Last, we should know that thermal inertia can make the change of heat resistance lag behind that of temperature. In order to eliminate the error caused by it, we should reduce the protection tube of heat resistance as far as possible to, while appropriately increasing the insertion depth of the thermal resistance to increase its heated parts. In addition, we should also pay attention to regularly check the protection status of the thermal resistance.

Know Something About The Sheathed Thermal Resistance

Sheathed thermal resistance is a kind of temperature sensor, measuring the temperature by the character of the material that if the material changes its temperature, so does the resistance of it. When the resistance changes, the working instrument will display the corresponding resistance temperature value. The diameter of it is smaller than that of the assembly type platinum resistance and it is easily bending, which determines that it is suitable for mounting in the narrow and special occasions, such as miniaturization that requires quick response.

Sheathed thermal resistance can automatically detects the temperature of the gas liquid medium and solid surface range of -200~600 DEG C, and can be directly used to connect with the copper conductors and secondary meter. And since it has the good output characteristics of power, it can provide accurate input values for display instrument, recorder, regulator, scanner, data recorder, computer and so on. For another thing, sheathed thermal resistance adopts the protective cover made of stainless steel and be filled with high-density oxide insulator material, therefore, the sheathed thermal resistance has strong anti pollution performance and mechanical strength, which also makes it suitable for installation in the harsh environment applications.

   

Something About The Assembly Thermal Resistance

The thermal resistance measures temperature by using the material characteristics that when temperature of the material changes, the resistance of it also changes. And as the resistance changes, the working instrument will display temperature value which is corresponding to resistance. The industrial thermal resistance, as the assembly temperature measurement sensor, usually works with the display instruments, recorder and electronic regulator. And it can It can directly measure or control the surface temperature ranging from -200℃ to 600℃ of various liquid, steam and gas medium, and solids in the production process.

There are many advantages of thermal resistor assembly. It has good anti vibration performance, high mechanical strength and good pressure resistance, and it can work with high accuracy as well as reliable and stable performance. When selecting the assembly thermal resistance, there are several aspects you should pay attention to, such as the model, indexing, precision grade, installed and fixed form, protection of pipe material and the length or depth of insertion problem etc..