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- O-Ring FKM: -15°C...150°C__O-Ring NBR: -30°C...100° 1
- see sealing material 1
Nominal Pressure
Switching Function
-30...85°C - Max. 110°C
4 items
MA Diaphragm Pressure Switch
2654
The WIKA high-quality MA diaphragm pressure switch is developed for safety-critical applications. The high quality of the WIKA MA diaphragm pressure switch is following ISO 9001, which ensures reliable monitoring of your plant. In production, the switches are traced by quality assurance software at every step and subsequently are 100 % tested. All wetted materials are from stainless steel as a standard. To ensure as flexible operation as possible, the pressure switches are fitted with micro switches, which enable the switching of an electrical load of up to AC 250 V, 20 A directly. For lower switching power ratings, such as for PLC applications, argon gas-filled micro switches with gold-plated contacts can be selected as an option. For applications with special requirements on the wetted parts, versions with materials from PTFE, Monel or Hastelloy are available. By using a diaphragm measuring system, the model MA pressure switch is extremely robust and guarantees optimal operating characteristics. For setting ranges from 4 … 40 bar a piston replaces or completes the diaphragm as a measuring element. The wetted parts of this variant from stainless steel are particularly suited for liquid media.
- USD
VHS Metal Level Switch
7859
The SIKA VHS level switch is a secure and reliable solution for monitoring fluid levels. The VHS level switch is installed at the side using G¾ or G½ thread sizes. The time-tested float principle and a potential-free contact as the signalling transmitter guarantee a high level of operational safety. The rising level in the tank forces the float up. Via paddle system, the magnet changes its position relative to Reed contact and actuates it. The repulsion between the two homopolar magnets and supports the buoyancy (Version VK… different). As soon as the level sinks again, the float follows also, and the magnet actuates the Reed contact again. Works adjusted switching function contact makes with a rising level contact opens with a falling level Can be changed by the customer. The Reed contact (3) used as signalling transmitter consists of two ferromagnetic contact-making tongues positioned in a shielding gas-filled glass bulb. As a result, burned contacts are virtually eliminated. This construction enables durability up to 100 000 000 switching cycles.
- USD
VH6 Metal Level Switch
7868
The SIKA VH6 level switch is a secure and reliable solution for monitoring fluid levels. The VH6 level switch is installed at the side using G¾ or G½ thread sizes. The time-tested float principle and a potential-free contact as the signalling transmitter guarantee a high level of operational safety. The rising level in the tank forces the float up. Via paddle system, the magnet changes its position relative to Reed contact and actuates it. The repulsion between the two homopolar magnets and supports the buoyancy (Version VK… different). As soon as the level sinks again, the float follows also, and the magnet actuates the Reed contact again. Works adjusted switching function contact makes with a rising level contact opens with a falling level Can be changed by the customer. The Reed contact (3) used as signalling transmitter consists of two ferromagnetic contact-making tongues positioned in a shielding gas-filled glass bulb. As a result, burned contacts are virtually eliminated. This construction enables durability up to 100 000 000 switching cycles.
- USD
Extended Level Switch
8957
The TUVO Instruments extended level switch is a secure and reliable solution for monitoring fluid levels. The extended level switch is installed at the side using G¾ or G½ thread sizes. The time-tested float principle and a potential-free contact as the signalling transmitter guarantee a high level of operational safety. The extended level switch can be customized up to the customer's wishes. By this unique feature of the extended floater, longer distances can be reached within the process or in a tank or basin. The floater is 3D printed so fully customisable to the customer's needs. The rising level in the tank forces the float up. Via paddle system, the magnet changes its position relative to Reed contact and actuates it. The repulsion between the two homopolar magnets and supports the buoyancy. As soon as the level sinks again, the float follows also, and the magnet actuates the Reed contact again. Works adjusted switching function Contact makes with a rising level Contact opens with a falling level
- USD
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