Do radios need to be intrinsically safe?
In addition to the radios, any accessories used, such as microphones and headsets, need to be intrinsically safe. Intrinsically safe two way radios are manufactured according to strict codes and regulations set by the National Fire Protection Association.
What are intrinsically safe devices?
Intrinsically safe equipment is defined as “equipment and wiring which is incapable of releasing sufficient electrical or thermal energy under normal or abnormal conditions to cause ignition of a specific hazardous atmospheric mixture in its most easily ignited concentration.” This is achieved by limiting the amount of …
How do I know if my Motorola radio is intrinsically safe?
Motorola Intrinsically Safe Two Way Radios are identified by a blue sticker on the accessory connection point of the radio and by blue stickers on corresponding batteries or other accessories. Do not use an Intrinsically Safe Two Way Radio with a Non-Intrinsically Safe Accessory.
What class is intrinsically safe?
Intrinsic safety — This protection technique is permitted for equipment in the Class I, Zone 0 or Zone 1 locations for which it is approved. Type of protection “n” — This protection technique is permitted for equipment in the Class I, Zone 2 locations for which it is approved.
What is the difference between intrinsically safe and non intrinsically safe?
Non-incendive equipment can range from temperature transmitters to level, flow, analytical, and tank gauging devices. In an intrinsically safe system, the design limits energy within the component and wiring to prevent ignition. Barriers limit the energy provided to the device in the field.
What is the difference between ATEX and intrinsically safe?
Intrinsic safety is a protection standard employed in potentially explosive atmospheres. ATEX is a European standard developed in part by the International Electrotechnical Commission (IEC). IEC is responsible for setting international standards for electrical technology.
Can a radio be classified as intrinsically safe?
These radios are only approved to sell in Division 2 (see classification definitions below). Equipment certified as Intrinsically Safe must be distinctively marked in accordance with the classified area in which it can be used.
Which is the best definition of intrinsically safe?
Intrinsically Safe means the device is safe to use in hazardous environments where the presence of a potential spark, heat or flame could potentially create a safety hazard. In the case of two way radios, this is especially important.
Is it safe to use a radio in a hazardous area?
Never charge the battery while in hazardous areas. Do not install or remove the battery in hazardous areas. Do not install or remove accessories (such as speaker mics or headsets) in hazardous locations. Never use a radio or accessory that is damaged.
Can a non incendive radio be sold in Division 1?
Most of these radios are approved to sell in Division 1 & 2. Non-incendive radios are incapable of generating thermal or electrical energy sufficient to ignite a volatile atmosphere under normal operating conditions-although sufficient energy for ignition could be generated under fault conditions.