Low Cost Electric High Temperature Pressure Sensor

Summary:                                                                               

EB2088C type high temperature pressure transmitter adopts imported high temperature sensitive components, with high precision electronic components, after laser resistance trimming and temperature compensation, linear compensation, signal amplification, V/I conversion, pressure overload and other process of the process of strict assembly, and through long-term aging and stability, etc. Completed functional testing of over-voltage, over current, reverse, lightning electromagnetic interference,and etc. The product can work stably below 350ºC . Through the laser welding process between the core body and the stainless steel shell, so as to ensure the safe use of transmitter in the condition of high temperature. Between the sensor core body and the amplifier circuit, with PTFE gasket heat insulation and cooling device, the internal threading hole filled with high efficiency heat insulation material -aluminum silicate, effectively preventing the heat conduction, ensure that the amplification circuit part work stablely in the allowable temperature. According to customer’s requirement with the scene LED/ LCD meter display and output of industry standard 4 ~ 20mA signal, 0% ~ 100% linear pointer table, and to provide intelligent HART communication output.                                                                         

Table 17

Technical specification:                                                                    

Measurement range: -100kPa ~ 2.0MPa, 0 ~ 60MPa

Output signal: Analog 4 - 20mA, 1 ~ 5V; Intelligent 4 - 20mA HART protocol communication

Working voltage: 24V DC, 12 ~ 36V DC, 18.5 ~ 220V DC, AC 50HZ, 45V

Precision: 0.1%F.S; 0.2%F.S; 0.5%F.S

Threaded Joint: M20*1.5; G1/2; flange connection (special specification can be customized according to customer demand)

Temperature range: -20 ~ 70ºC

Explosion proof grade: normal; ExiaIICT6; ExdIIBT4;

Electrical connection: direct lead, explosion-proof connection, terminal connection(special specification according to customer demand for customized)

Summary:                                                                               

EB2088C type high temperature pressure transmitter adopts imported high temperature sensitive components, with high precision electronic components, after laser resistance trimming and temperature compensation, linear compensation, signal amplification, V/I conversion, pressure overload and other process of the process of strict assembly, and through long-term aging and stability, etc. Completed functional testing of over-voltage, over current, reverse, lightning electromagnetic interference,and etc. The product can work stably below 350ºC . Through the laser welding process between the core body and the stainless steel shell, so as to ensure the safe use of transmitter in the condition of high temperature. Between the sensor core body and the amplifier circuit, with PTFE gasket heat insulation and cooling device, the internal threading hole filled with high efficiency heat insulation material -aluminum silicate, effectively preventing the heat conduction, ensure that the amplification circuit part work stablely in the allowable temperature. According to customer’s requirement with the scene LED/ LCD meter display and output of industry standard 4 ~ 20mA signal, 0% ~ 100% linear pointer table, and to provide intelligent HART communication output.                                                                         

Table 17

Technical specification:                                                                    

Measurement range: -100kPa ~ 2.0MPa, 0 ~ 60MPa

Output signal: Analog 4 - 20mA, 1 ~ 5V; Intelligent 4 - 20mA HART protocol communication

Working voltage: 24V DC, 12 ~ 36V DC, 18.5 ~ 220V DC, AC 50HZ, 45V

Precision: 0.1%F.S; 0.2%F.S; 0.5%F.S

Threaded Joint: M20*1.5; G1/2; flange connection (special specification can be customized according to customer demand)

Temperature range: -20 ~ 70ºC

Explosion proof grade: normal; ExiaIICT6; ExdIIBT4;

Electrical connection: direct lead, explosion-proof connection, terminal connection(special specification according to customer demand for customized)