高温PH/DO电检测报告

更新时间：2016-11-28 点击次数：1126

KNICK 德工程师对于

上海博取高温PH/DO电检测报告

Short test: Sensors from China

pH-Sensors

	CHP5806/K8S	CHP5806/VP
Sensor connection	S8	VP
Serial number	6050134	6010021
buffer value	4,00
Potential buffer 1 [mV]	174	174
Temperature buffer 1 [°C]	25 (manual)	23,0
Time buffer 1 [s]	21	31
buffer value	7,00
Potential buffer 2 [mV]	0	0
Temperature buffer 2 [°C]	25 (manual)	23,1
Time buffer 2 [s]	20	25

Zero Point [-]	6,982	7,000
Slope [mV]	58,6	58,4
Average Time [s]	21	29
Imp. pH-electrode [MOhm]	145,5
Imp. Ref.-electrode [kOhm]	17,5

Functionality with Stratos Eco 2405PH: Yes.

Reference impedance above average.
CHP5806/K8S without integrated temperature sensor.

Cond-Sensor DDG-0.1F

Cell constant C = 0,121/cm
(measured against a reference cell at 140 µS/cm and room temperature)
Difference based on construction or polarization?
Linearity and measurement range were not tested.

Functionality with Stratos Eco 2405COND: Yes

Oxy-Sensor DOG-208FA/KA12

Sensor current: circa 80 nA (air, 25 °C, 1013 mbar)
Zero point current: circa 0,065 nA (N₂ 5.0), approximate resolution of 0,01 mg/l (10 µg/l)
Temperature coefficient of membrane 3%/K?
Drift behavior, reaction to sterilization, influence of pressure variation were not tested.
Functionality with Stratos Eco 2405Oxy: Yes.
Max. Resolution of Stratos Eco is 0,01 mg/l (ppm), no trace resolution!
Sensor Typ A (default)
Membrane compensation nedds to be set at 1,23 (default is 1,00)

21. September 2016 sc

高温PH和DO电的检测结果非常好。