Ex-a8 explosion-proof instrument and ex-xk3150 explosion-proof instrument are stainless steel intrinsically safe explosion-proof instruments

Explosion proof grade: ex IB IIC T3 / T4 GB, applicable to various explosion-proof electronic weighing systems such as explosion-proof electronic platform scale, platform scale, ground scale and explosion-proof weighing module. The high-precision weighing system equipped with 1-4 sensors can be applied to most explosive gas occasions.

Technical parameters:

Display: 6-digit led nixie tube or LCD with backlight display
Accuracy class: III
Verification division number: 3000 / 6000

High precision digital to analog conversion technology, readability up to 1 / 30000

Division value: 1 / 2 / 5 / 10 / 20 / 50 optional
Minimum resolution: 0.3 μ DV / D
Bridge voltage: 5VDC
Sensor interface: 4-wire system, 6-wire system optional
Driving capacity: 6 analog sensors
Power supply: AC / DC intrinsically safe output power supply or intrinsically safe battery pack 7.2v4 0ah (9.6v/3ah lithium battery pack)
Battery life: 50 hours

Functional features:
Basic functions: accumulation, counting, weight counting, peeling, zeroing and printing
Extended functions: pre peeling, weight holding, sorting scale, weight inspection, upper and lower limit alarm
Precision 10x amplification function, with undervoltage indication and undervoltage shutdown function  

Stainless steel waterproof shell, protection grade IP65

Optional functions:
Large screen display interface: serial RS232 output
Communication interface: serial RS232 / RS485 mode, baud rate 600 ~ 9600 optional
Print interface: shared with serial port and can be connected to serial printer
Analog output: 0-20mA / 4-20mA, expandable 2-way I / O control port
Support standard Modbus RTU protocol, compatible with multi brand PLC equipment and wireless module

Ex-a8 explosion-proof instrument, stainless steel intrinsically safe explosion-proof instrument

Ex-xk3150 explosion-proof instrument, stainless steel intrinsically safe explosion-proof instrument

Note: the two models have different styles and different function options. They are intrinsically safe explosion-proof instruments, which can be combined with any style of scale platform.