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AD3001 explosion-proof loop power digital displays belong to explosion-proof

products. It adopts two- wire loop power supply to display, no other power supply.

You just series connect it into the testing loop, it will display 4～20mA signals on the

LED exactly.

Explosion-proof remark: ExdIIBT4

Certificate NO.: GYB05112

Application: 1 district、2 district，IIA、IIB，T1～T4 dangerous district

Input current: 4～20mADC

Loop drop :3.3V（red）　3.5V(green)

Display range（4 digit） -1，9,9，9～9,9，9,9 (Decimal point can be arbitrarily set)

（4 digit and half）　 -1，9,9，9～1，9,9，9,9 (Decimal point can be arbitrarily set)

Accuracy: 0.2%、0.1%

Load current: 40mA

High of display: 14.2mm(4 digit)　13.2mm(4digit and half)

Ambient temperature: -20～＋40℃

Address:No.41, Hong Cao Road, Shanghai zip code:200233 TEl:021-51871155 021-51871177 FAX:021-54250022