Abathumeli boxinzelelo bohlobo lwe-EMP 2 luguqula uxinzelelo kwisignali yombane.
Oku kuhambelana, kunye nomgca, ixabiso loxinzelelo apho i-element-sensitive element iphantsi kwe-medium.Iiyunithi zibonelelwa njengama-transmitter amabini kunye nomqondiso wokuphuma kwe-4- 20 mA.
Iitransmitha zinendawo ye-zero-point displacement yokulinganisa uxinzelelo olumileyo.