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High Accuracy pH Electrode (CX-GP131)

Basic Info

Model No.:  CX-GP131

Product Description

Model NO.: CX-GP131 Experience: More 20 Years Quality: World Class Specification: CE, SGS, ISO HS Code: 9027809900 Certificate: ISO,CE,SGS Max Temp: 130c Trademark: GN Origin: Shanghai China Brief introduction of CX-GP131 High-temperature sterilization pH electrode
1.using new high temperature-sensitive glass membrane
2.the use of high temperature and high temperature solid electrolyte gel electrolyte, ceramic dual-core and Teflon liquid junction structure.
3.pressure is 0.4MP ,Electrode is not reversed in the case of pressure, and can be directly used for temperature 130C sterilization and also can also be effective in the measurement range of 0-95 C.
 
CX-GP131 High-temperature sterilization pH electrode
Measuring range 0-14pH
Temperature range 0-95C
Pressure 0.4MP
Sterilization temperature ≤130C
Junction Ceramic core
Reference electrode Ag/AgC
Size diameter 12×120,150,200,250,300mm
 
Brief introduction of CX-NS-238 residual chlorine electrode
CXNS-238type residual chlorine is constant voltage sensor . It consist of two platinum electrodes and one micro-battery measurement system . When measuring ,the electrode measured end should keep in a stable electric potential . The different measured content will produce the different and good linearity current intensity under this electric potential .
CX-NS-238 residual chlorine electrode
Measurement range 0~2ppm,2~20ppm
Electrode 2 platinum rings
Reference electrode GEL with Annular contacts
Material Glass
Electrode cable 3m high impedance and low noisy shielded cable
Operation pressure 10bar at 20C(Max.)
Electrode size Diameter 12mm ,length 110mm
 
Brief introduction of CX-NS-70 residual chlorine electrode
1.Sensitive response ,good stability
2.Do not need to replace the diagram and the electrolyte .
3.Suitable for variety of waste water , the diagram is difficult to be damaged, anti-pollution
CX-NS-70 residual chlorine electrode
Measurement HOCl/residual chlorine Minim HOCl/residual chlorine
Range 0.05~20ppmHOCl 0.01~5ppm
Polarization time First time 30min First time 90min

Second time 10min Second time 45min
Response time 0%<2min(room temperature )
95%<5min(room temperature)
Operating temperature 2~45C
Min velocity 200~250ml/min,flow-through flow can not less than 30L/h
PH range 4~8.2PH
Proof pressure range 0~1bar
Temperature compensation Thermal Resistance value can be customize by the requests
Electrode cable 3m high impedance and low noise shielded cable
Electrode size Diameter 20mm ,length 70mm
Electrode material 316L stainless steel shell ,POM diaPHragm cap ,
PTFE diaPHragm
 
Brief introduction of CX-NS-70 Oxygen Electrode
NS-120 type oxygen electrode is a diaphragm polarographic (clark) sensor . Byconductibility electrolyte which connect one cathode and one anode to compose .Between the cathode and the anode ,the proper polarization voltage can deoxidize the O2 at the Cathode electrode .
Cathode reaction:O2+ 2H2O +4e → 4OH-
Anode reaction ::4Ag  +4Cl- → 4AgCl + 4e
These chemical reactions produce the current which is proportional to the O2 in the measured solution's
CX-NS-70 oxygen electrode
Measuring principle current measurement/polarography
Detection limit <40ppb oxygen percent
Response time the oxygen content decreased 90%<2min ,when the temperature is 25 C
Residual current the residual room temperature signal<2% FS in the anaerobic medium 
Operating temperature 0~60C
Pressure 0~4bar
Electrode signal 20~80nA at 25 Celsius degree (can customize under the requests)
Temperature compensation thermal resistance value can customize it under the user's requests
Electrode size diameter (12mm) ,length(120mm)(PG13.5 screw thread interface),
can customize under the requests
Electrode material 316L stainless steel shell ,POM diaphragm cap
Permeable membrane enganced steel mesh PTFE and polysiloxane film
 
 
Brief introduction of CX-ORP-0200 ORP electrode
It is used for the oxidation reduction potential detection in medicine, chlor-alkalichemical, dyes, pulp & paper-making, intermediates, chemical fertilizer, starch,environment protection and electroplating industries.
CX-ORP-0200 ORP electrode
Medium Water, acid rain, waste water
temperature range 5-70C
measurement body shape aciculiform platinum
Reference Junctio plastic fibre,single interface, not refillable
 

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