The entire set of PH electrodes comes standard with original packaging. Electrode brand: BROADLEY-JAMES brand, model E-3055-EC1-M10FF. The new Hetai PH meter instrument has been shortened by 47mm for easier installation in the electrical box, reducing the installation space in the electrical box and lowering the overall cost of the electrical cabinet. Please read the instructions carefully before using the HeTai PH-101N. To make the measurement more accurate, the instrument needs to calibrate the electrodes regularly. The shelf life of glass PH electrodes is one year. After one year from the factory, their performance will be affected regardless of whether they are used or not, and they should be replaced in a timely manner. hardPH electrode used or pH that has been discontinued for a long timeThe electrode must be used before use3mol/L KCLSoak in solution24h。
The electrode used in the analysis of the Hetai PH-101N instrument comes from BJC company in the United States. It is currently one of the industrial pH electrodes with a wide variety of high-quality electrodes in Europe and America, and can be applied to various occasions such as wastewater tanks and fermentation tanks. The controller produced by our company is a high impedance input type, which can be applied to any brand of industrial pH electrode.
Model |
PH/ORP-101N |
PH/ORP-102N |
|
Range |
PH:0-14pH |
ORP:-1000mV~+1000mV |
|
Resolution |
0.01pH |
1mV |
|
Accuracy |
0.01pH±1digit |
1mV±1digit |
|
Impedance |
>1012Ω |
||
TemperatureCompensation |
ATC probe or Manual Fixed Resistance |
||
Display |
3 1/2 0.8'LCD |
||
Current Output |
4~20mA Max. load 1KΩ |
||
Control Action |
Relay ON/OFF |
||
Current On Contact |
220VAC Max.3A/110VAC Max.1.5A |
||
Control Limit |
Hi/Lo |
Hi Hi/Lo Lo |
|
Set Point |
2 |
4 |
|
Relay Output |
2 |
4 |
|
Power |
110V,220V AC±12%,50/60Hz |
||
Cut out Dimension |
135mm×135mm×135mm(H×W×D) |
||
Weights |
1.8Kg |
1.85Kg |
|
Hetai PH-101N with imported PH electrode setMaintenance and precautions:
1. The input terminal (measuring electrode socket) of PH-101N instrument must be kept dry and clean to prevent dust and water vapor from entering.2Avoid immersing the electrode in protein solution and acidic fluoride solution for a long time, and avoid contact with organic silicone oil.3After long-term use of the electrode, if the slope slightly decreases, the lower end of the electrode can be soaked in water4%HFIn solution (hydrofluoric acid)3~5Second, then rinse with distilled water and use again0.1mol/LSoak in hydrochloric acid to renew the electrode.4.To make the measurement more accurate, it is necessary to calibrate the electrodes regularly and clean them with distilled water.
