Explosion Proof Intelligent Temperature Controller
With the rapid development of petrochemical, natural gas, power generation and other chemical fields, a new generation of environmentally friendly and energy-saving electric heating products is widely used, so our company has developed an explosion-proof intelligent temperature controller, which is mainly used in the terminal temperature control of electric heating. Compared with the mechanical temperature controller, the performance and accuracy of the temperature controller have been optimized, from a single power supply control to current protection, current limiting, phase loss, overcurrent, leakage, fault alarm, monitoring, and communication among other functions.
Scope of application and application
It is widely used in oil exploitation, petroleum refining, chemical, pharmaceutical, military and other hazardous environments and offshore oil platforms, oil tankers and other places for the electrical and thermal control of pipelines;
Suitable for explosive gas atmospheres in Zone 1 and Zone 2 locations;
Suitable for Class 1A, 1B, II C explosive gas atmospheres;
It is suitable for places in zone 21 and zone 22 of combustible dust environment;
Suitable for temperature groups T1~T6;
This product is mainly used as power control in electric heating or electric heating system.
Product Selection
Model Specifications
Nominal voltage
Rated Current (A)
Power inlet and outlet threads
Sensor Output Thread Port
Dimensions (mm)
Code
BX-WK-D20
AC380V AC220V AC36V AC24V
20
G1/2"
G1/2"
180*180*140
I
BX-WK-D25
25
G3/4"
G1/2"
180*180*140
I
BX-WK-D40
40
G1"
G1/2"
180*180*140
I
BX-WK-D60
60
G11 /4"
G1/2"
240*240*180
II
BX-WK-D100
100
G2"
G1/2"
320*320*180
III
Environmental conditions of use
The altitude of the installation site should not exceed 2000 m;
Working Ambient Temperature: -38°C~+40°C;
The relative humidity of the surrounding air must not exceed 9,5 % < + 2 5 >;
The contamination level is 3;
The installation categories are Class II., Class III.
Explosion-proof marking: Exd II. BT6Gb, Exd II. CT6Gb, ExtD A201P65T80 °C
Rated Voltage: AC380V, AC22OV, AC36V, AC24V (if there are special requirements, please specify)
Rated Current: 10A~100A
Communication function: 4~20mA transmission output, RS485 communication, etc.
Degree of protection: IP65
Anti-corrosion grade: WF1*WF2
Built-in Components: Leakage Switches, Thermostats, AC Contactors, Indicator Lights, Switches, Current Limiter Switch, and Other Input Threads: G 1/2" ~ G 2" Input Port Specifications (if there are special requirements, please specify)
Cable outer diameter: suitable for Φ12mm~Φ80mm cable
Installation: hanging, pipe, floor.
Product Selection
The housing is made of aluminum alloy die-casting, SS304/316 stainless steel welding, and engineering plastics;
The main components of the controller: intelligent temperature controller with digital display, AC contactor, signal lamp, leakage switch, terminal, etc.;
Different streams can be customized according to customer's requirements: 10~100A;
The terminal is an all-copper pressed terminal block, which improves product safety;
The intelligent temperature controller has a variety of functions that can be freely selected by the user, and can be specially made according to the requirements;
It has a full explosion-proof shape, with reliable explosion-proof performance and is suitable for explosion-proof dust areas.
The cover and body are equipped with hinges, which can be easily and quickly installed and repaired;
The product has good protective performance and can be used directly outdoors;