DOG-209FYA Optical online 4-20mA Dissolved Oxygen Sensor

1,Measuring range:(0~20.00)mg/L,(-10~55.0)℃,adopt Optical DO Sensor;

2,Resolution:0.01mg/L;

3,Repeat-ability:±2%.;

4,Current isolated output: 4~20 mA(load<750Ω );

6,Output current error:≤±1%FS;

7,Alarm relay:AC220V,7A;

8,RS485communication interface(optional);

9,Power supply:AC220V±22V ,50Hz±1Hz;

   DC24±2.4V,1A (optional);

10,Protection grade:IP65;

11,Clock accuracy: ± 1minute/month;

12,Data storage: 1 month(1unit/5minutes);

13,Data continuous saving time for power down:10years;

14,Dimension:146(L)×146(W)×108(D)mm;

    Opening dimension:138×138 mm;

15,Weight: 0.8kg ;

16,Working condition:Ambient temperature: 0~60℃   Relative humidity: <85%;

17,Sensor installation method: the distribution or the type of the sensor, please specify when the order is not specified by the sinking type.