Intrinsically Safe (“i”) is an explosion protection type that limits electrical energy. Even in the event of a fault, the energy generated is insufficient to ignite the surrounding explosive atmosphere. Therefore, intrinsically safe protection imposes restrictive requirements on the current, voltage, capacitance, inductance and other electrical parameters of equipment, and it is generally applicable to low-power devices. Meanwhile, there are also explicit requirements for the power supply mode, plastic enclosures, wireless transmission and other aspects of intrinsically safe equipment.

STS has dedicated engineers specializing in intrinsically safe circuit design and structural design. We provide technical consulting services including explosion-proof circuit design, drawing and rectification, and possess extensive experience in the design and certification acquisition for intrinsically safe protection levels ia, ib and ic. Our successful cases cover load cells, smart payment cloud speakers, PDA handheld terminals, headlamps, gas detectors, data acquisition devices, flowmeters, accelerometers and other products.

If you have any needs related to such certifications, please feel free to contact us via private message!