ISFET-pH single-rod electrode (201050)
Features
- High measuring accuracy even at low temperatures
- Good response rate
- Stable measurement values
- Not susceptible to "dry-running"
- Break-resistant
- Usable without fittings
Applications
- Foodstuff industry
- Beverage industry
- Hygienic processes meeting requirements as per 3-A
- Pharmaceutical industry
Description
The ISFET pH single rod electrode permits precise and stable pH measurement in a large number of industrial fields. The probe operated without glass membrane. The pH measurement is based on the ISFET (ion selective field effect transistor) technology.
A semi-conductor chip, the ISFET, assumes the function of the glass membrane known from conventional single-rod electrodes. This measuring chip is embedded in a stable plastic body to ensure longevity in different media.
When in operation, voltage is applied to the measuring chip. The current value between source and drain is determined by the pH sensitive gate. The current can be displayed as a pH value with a transmitter (e.g. with JUMO AQUIS 500 pH), or used for control.
Documentation
Accessories
Accessory articles
| Article number | Product description | Price / piece |
|---|---|---|
| 00525420 | JUMO Cap-Adapter for IsFET-electrode 15m pH-Elektrode | price on request |
| 00525421 | JUMO Cap-Adapter for IsFET-electrode 6m pH-Elektrode | price on request |