工业PH电极选择指南

应用

普通电极

平头自清洗

标准应用

S200C, S222CD S260CD,S261CD

所有型号 Flat-surface, self-cleaning

泥浆

Not available.  See next column.

所有型号 Flat-surface, self-cleaning

粘性物料

Not available.  See next column.

所有型号 Flat-surface, self-cleaning

低离子状态

970070- low ionic version of S200CD

970xxx customer number. Available in all models. Contact Sensorex for part numbers

970xxx customer number.
Available in all models
970267 for submersion pH (CPVC) （淹没）
970062 for by-pass pH (CPVC) （旁路）
970130 for insertion/wet tap pH (CPVC) （插入）
970130-ORP for insertion/wet tap ORP (CPVC)
970168 for in-line (3/4") pH (CPVC) （在线）
970603 for in-line (1") pH (CPVC)

温度高于 160° F(71摄氏度)

970204 high temp version of S200CD

Also available in all other models contact Sensorex for part numbers

 

for in-line models S660CD, S661CD, S662CD and ORP versions.
Other mounting styles require 970xxx customer number:
970206 for side-stream (CPVC)
970293 for side-stream (PVDF)
970211 for submersion (CPVC)
970212 for submersion ORP (CPVC)
970351 for submersion pH (PVDF)
970213 for insertion pH (CPVC)
970214 for insertion-ORP (CPVC)
970291 for insertion pH (PVDF)
970291-ORP for insertion ORP (CPVC)

适用于氢氟酸环境

Not available.   See next column

Add HF to end of part number
example: Submersion model S650CD becomes S650CDHF

无法接地的环境

Not available.   See next column

See Ground Loop Interrupt Electrodes

Etchants (nickel Sulfamate,..)蚀刻剂

Not available.   See next column

Silica based reference gel use 970XXX numbers:
970090 for by-pass ORP (CPVC)
970621 for by-pass ORP (PVDF)
970643-ORP for submersion ORP

混合水和溶剂

Not available.   See next column

KYNAR versions of electrodes –See Flat Surface, Self-Cleaning pH and ORP Electrodes

水平或从下往上安装

Not available.   See next column

Standard for insertion model (S655CD,S655KD)
Not available in submersion mount
970XXX numbers for other mounting styles:
970229 for in-line 3/4" (CPVC)
contact Sensorex for models not listed

重金属样品 (Cd, Zn,…)

S200C, S222CD
S260CD,S261CD

All models
See Flat-surface, self-cleaning

水、油混合

Not available.   See next column

S645CD and FC60C (accelerates sample past sensor faster to prevent oil build-up and fouling)

液体包含溶解气体

Not available.   See next column

See Horizontal Mounting above (reduces penetration of dissolved gases into electrode)

高PH样品(up to pH 14)

S200C,… all models

All Models
See Flat-surface, self-cleaning

低 pH <2

S200C,…..

All models
See Flat-surface, self-cleaning