MIK-PH5022 Germany glass pH sensor

The MIK-PH5022 is a high-quality glass pH electrode for professional applications in process and industrial measurement technology, made with top-quality materials and components.

The MIK-PH5022 is a combined electrode: the glass measuring electrode and the reference electrode are combined in one shaft, so only one sensor needs to be installed. Depending on the type, a temperature probe can also be integrated as an option.

• Measuring range: 0–14 pH
• Zero potential point: 7 ± 0.5 pH
• Slope: >96%
• Practical response time: <1 min

• Temperature: 0 to 130 °C
• Pressure: 1 to 6 bar (at 25 °C)

The temperature rating refers to general cables. Please tell us your process temperature and pressure so we can confirm the suitable cable and configuration.

The electrode has a Pg13.5 thread, a widely used standard for 12 mm process electrodes, fittings and flow cells.

The MIK-PH5022 uses a K8S plug-in connector head. With a plug-in head, the cable is connected separately, so the electrode can be replaced without replacing the cable. Please specify the required cable length when ordering.

Yes. Depending on the type, a temperature probe can be integrated into the electrode as an option. Please tell us the temperature element your meter requires.

• Industrial wastewater engineering
• Process measurements in electroplating plants, the paper industry and the drinks industry
• Wastewater containing oil
• Suspensions, varnishes and media containing solid particles

According to its specification, the MIK-PH5022 can be used in media containing fluorides (hydrofluoric acid) up to 1000 mg/L HF. For dedicated hydrofluoric acid applications, see also the MIK-PH5014, and send us your HF concentration for confirmation.

Yes. With a temperature rating of up to 130 °C, the MIK-PH5022 is suitable for many hot process applications. At high temperatures, electrode aging is generally faster, so regular checks and calibration are recommended.

Asmik options include the MIK-PH6.5, MIK-PH8.0 and MIK-DC-P2, which support pH measurement up to 130 °C with temperature compensation.

Both are glass pH electrodes with a Pg13.5 thread. The MIK-PH5022 is specified for 0–130 °C and 1–6 bar and uses a K8S plug-in connector, while the MIK-pH6002 comes with a fixed 5 m cable (other lengths optional) and a wide choice of temperature compensation elements.

Calibrate with standard buffer solutions that bracket your process pH, such as Asmik standard pH calibration solutions, following the procedure of your pH meter.

• Clean the glass membrane and junction regularly according to the type of contamination.
• Keep the membrane wet; store the electrode with its protective cap and storage solution when not in use.
• Protect the glass shaft from impact.
• Recalibrate after cleaning or long storage.

To help us select the correct configuration, please provide:

• Medium and application
• Process temperature and pressure
• Fluoride (HF) concentration, if present
• Whether an integrated temperature sensor is needed, and its type
• K8S cable length
• Matching pH meter and fittings (if required)
• Quantity

Send your requirements to info@asmik.com or contact us via WhatsApp at +86 13325716921.