SB20

SB20-VC陶瓷电极 SB20-VP型号 SB20-VS横河
SB20-VC陶瓷电极 SB20-VP型号 SB20-VS横河
模型描述
　　SB20-VC陶瓷结
　　SB20-VP多孔聚四氟乙烯结
　　SB20-VS玻璃套管结
　　
　　SB20盐桥
Electrolyte Reservoirs for F..20 fittings

The purpose of the electrolyte reservoir is dual. By mounting the electrolyte reservoir at a certain distance above the electrode,

the pressure on, the reference liquid in an electrode and hence, the liquid outlet of the electrode, can be increased. The amount of electrolyte is increased, so less refilling is required. The reservoir can be connected to the electrode by a silicone tube.

For fixing on top of an immersion fitting a screw thread

1/2” BSPP at the lower end of the reservoir is available.

Specifications

Material : PVC, PVC (transparent)

Temperature : max. 70°C

Tube connection : Ø 10

Screw thread : 1/2” BSPP

Ordering Instruction

Model Description

SB20-VC Ceramic Junction

SB20-VP Porous PTFE Junction

SB20-VS Glass Sleeve Junction

SB20 Salt Bridge

This reference electrode/salt bridge combination allows the measurement of pH or redox in those cases when:

• Excessive contamination of the reference diaphragm or

poisoning of the reference system is expected.

The flow of the reference liquid through the diaphragm is increased by pressuring the container. The distance to

the reference system is increased. Consequently, the

contamination rate will decrease.

• The process can not be contaminated with KCl.

The salt bridge can be filled with several types of electrolytes.

• Measurement has to be performed at processes up to

1000 kPa (10 bar) and temperatures up to 100°C. As the reference electrode is mounted in the container and therefere in more favourable conditions, the lifetime will be extended reasonably. The container with reference liquid can be pressurised.

FLOW TUBE (A)

Material : glass

Flow diaphragm : ceramic, PTFE or sleeve

Connector : Ryton R4

TUBING (B)

Material : nylon

Diameter : 1/4” o.d.

Length : 5 or 10 mtr.

CONTAINER (C)

Container : PVC, PVC (transparent)

Electrode mounting set : Ryton R4

“O” ring : silicone

Connection : nylon

Weight : approx. 300 g.

Mounting : wall mounting (screw M5)

Temperature/pressure ratio : max. 200 kPa (2 bar) at 100°C

The normal standard reference electrodes can be mounted in the container. This reference electrodes can be ordered separately. For standard applications the SR20-AP24 is most suitable.
模型描述
　　SB20-VC陶瓷结
　　SB20-VP多孔聚四氟乙烯结
　　SB20-VS玻璃套管结
　　
　　SB20盐桥