Type 8201

12 | 15

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8.

Product accessories

8.1. Ultrasonic detection electrolyte level switch

The use of a level switch allows the monitoring of the filling level of the pressure vessel.

Accessory

Description

Dimensions

Ultrasonic level switch

• Body and cover in POM, ultrasonic cell in PPMA, seal in FKM, plug

housing in PUR

• M12x1 connector

• 10…35 V DC, PNP open collector

Detailed information can be found in the instruction manual of the electro-

lyte monitoring, see user manual Type 8201  and for ordering informa-

tion, see chapter “9.5. Ordering chart accessories” on page 14.

42

50

Fastening holes

M4, depth 8

8.2. Maintenance sets

Since the enamelled pH sensor does not deteriorate and is largely insensitive to dirt, the maintenance and cleaning of the sensor

system is minimal.

• Maintenance sets for the pH sensor and for the electrolyte vessel are available. They contain small parts such as O-rings, seals,

stainless steel cannula, flexible tubing, couplings etc.

• You may need to disinfect and rinse the measuring system. For this you will require demineralised water and a plastic bottle with

septum for alcohol filling.

See chapter “9.5. Ordering chart accessories” on page 14 for more information.